L3-DATA LINK LAYER-3_4周2016-10

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名词缩写解释缩写术语英文全称中文全称0-93G Third Generation第三代移动通信3GPP Third Generation Partnership Project 第三代合作项目(WCDMA+TD-SCDMA)3GPP2Third Generation Partnership Project 2第三代合作项目CDMA2000AAAL2 ATM Adaptation Layer type 2 ATM 适配层类型2AAL5 ATM Adaptation Layer type 5 ATM 适配层类型5AC Antenna Calibration 天线校准AC Adimission Control 接入控制AC Alternate Current 交流ACU Access Controfl Unit 接入控制单元ACK Ackonwledgement 应答ADC （A/D）Analog to Digital Converter 模数转换器AGC Automatic Gain Control 自动增益控制ALCAP Access Link Control Application Protocol 接入层链路控制应用协议AIF Analog Intermediate Frequency 模拟中频AKA Authentication and key agreement 认证和密钥协商机制AMR Adaptive multi rate 自适应多速率语音编码AMPS American Mobile Phone System 美国移动电话系统1G AOA Angle of arrival 到达方位角ATM Asynchronous transfer mode 异步传输模式AuC Authencation centre 鉴权中心AwGN Additional White Gaussian noice 加性高斯白噪声BBC Burst Composition 突发形成BCH Broadcast channel 广播信道BCCH Broadcast control channel 广播控制信道BCP Baseband Control Processor 基带控制处理器BER Bit error rate 误比特率BMC Broadcast /multicast control 广播/多波控制BSC Base station controller基站控制器BSS Base station subsystem 基站子系统BTS Base transceiver station 基站收发机B3G Beyond 3G 后3G ,或4GCCA Code assignment 码分配CAC Connection Admission Control 连接接入控制CBS Cell Broadcast Service 小区广播业务CBR Constant Bit Rate 固定比特率CC Channel code 信道编码CC Call Control 呼叫控制CCCH Common Control Channel 公共控制信道CCH Common Channel 公共信道CCTrCH Coded Composite Transport Channel 码分复合传输信道CCPCH Common Control Physical Channel 公共控制物理信道CCU Central Control Unit 中央控制单元CDMA Code Division Multiple Access 码分多址接入CPM Communications Processor Module 通信处理模块CPP Chip Processing Processor 码片级处理器CPU Central Processing Unit 中央处理单元CRC Cyclic redundancy check 循环冗余校验CRNC Controlling radio network controller 控制的无线网络控制器CS Circuit Switch 电路交换CS-MGW Circuit Switch-MediaGateway 电路交换-媒体网关CWTS China wireless telecommunication standard中国无线通信标准组groupCM Connnection managerment 连接管理CN Core Network 核心网DDAC（D/A）Digital to Analog Converter 数模转换器DC Direct Current 直流DCA Dynamic Channel Assignment 动态信道分配DCCH Dedicated Control Channel 专用控制信道DCH Dedicated Channel 专用信道DCLK Digital Clock 数字时钟DDC Digital Down Conversion 数字下变频DIF Digital Intermediate Frequency 数字中频DOA Direction of arrival 到达方向DRA Dynamic Resource Allocate 动态资源分配DPRAM Dual Port RAM 双口RAMDMB Digital Main Board 数字主板DUC Digital Up Conversion 数字上变频DwPCH Downlink Pilot channel 下行导频信道DwPTS Downlink Pilot Slot 下行导频时隙EE1PB E1 Protection Board E1保护板E2PROM Electrically erasable PROM（EEPROM）电可擦除的PROM EDGE Enhanced data rate for GSM evolution GSM 增强数据速率EFR Enhanced Full rate 增强行全速率EIR Equipment Identity register 设备识别寄存器EMC Electromagnetic Compatibility 电磁兼容EMI Electromagnetic Interference 电磁干扰EMIF External Memory Interface 外部存储器接口EVM Error Vector MagnitudeEPROM Erasable PROM 可擦除的PROM EPLD Erasable Programmable Logic Device 可擦除可编程逻辑器件FFDD Frequency Division Duplex 频分双工FDMA Frequency Division multiple access 频分多址FC Fast control 快速控制FCC Fast Communications Controller 快速通信控制器FER Frame Error Rate 误帧率FETH Fast Ethernet 快速以太网FIFO First In First Out (Menory)先入先出（存储器）FIR Finite Impulse Response (Filter) 有限冲击响应（滤波器）FP Frame Protocol 帧协议FPGA Field Programmable Gate Array 现场可编程门阵列FPACH Fast Physical Access Channel 快速物理接入信道GGGSN GPRS gateway support node GPRS网关节点GPIO General Purpose Input Output 通用输入输出GPRS General Packet Radio Service 通用分组无线服务GPS Global Position System 全球定位系统GSM Global System for Mobile communications 全球移动通信系统GMM GPRS mobility management GPRS移动性管理GMSC Gateway MSC 网关MSCGTP GPRS tunneling protocol 通用分组无线业务隧道协议HHA High Availability 高可靠性HC Hand over 切换HDLC High Data Link Control 高速数据链路控制HFN Hyper frame number 超帧号HLR Home Location Register 归属位置寄存器HSDPA High speed downlink packet access 高速下行分组接入HSCSD High speed circuit switched data 高速电路交换HSS Home subscriber server 归属用户服务器II2C（I2C）Inter-integrated circuit 一种两线的接口标准ICL Interface and Control Logic 接口和控制逻辑IF Intermediate Frequency 中频IMA Inverse Multiplexing for ATM ATM反向复用IMSI International mobile subscriber identity 国际移动用户识别号IMT-2000 International mobile telecommunication 国际移动通信-2000IP Internet Protocol 国际互连网协议Iu Interconnection point between an RNC anda Core Network CN（MSC或者SGSN）和RNC 之间的接口Iub Interface between Node B and RNC Node B和RNC之间的接口Iur A logical interface between two RNC RNC和RNC之间的接口IuUP Iu User Plane Iu接口用户面ITU International Telecommunication Union 国际电信联盟JJD Joint Detection 联合检测LL1 Layer 1(physical layer) 层1（物理层）L2 Layer 2(data link layer) 层2（数据链路层）L3 Layer 3(network layer) 层3（网络层）LC Load control 负载控制LCLK Local Clock 本地时钟LCR Low Chip Rate 低码片速率LMT Local Maintenance Terminal 本地维护终端LMT-B Local Maintenance Terminal for Node B Node B的本地维护终端LMT-R Local Maintenance Terminal for RNC RNC本地操作维护终端LNA Low Noise Amplifier 低噪放（低噪声放大器）LO Local Oscillator 本振LPF Loop Filter 环路滤波器LVDS Low Voltage Differential Signaling 低电压差分信令MME Mobile equipment 移动设备MIF Microprocessor Interface 微处理器接口MII Media Independent Interface 媒体独立接口MTBF Mean Time Between Failure 平均故障间隔时间MS Mobile Station 移动台MSC Mobile Switching Center 移动交换中心MTP Message Transfer Part 消息传送部分MTBF Mean Time Between Failure 平均故障间隔时间NNAS Non access stratum 非接入层NBT NodeB tester NodeB 测试仪NNI Network/ Network Interface 网络网络接口NRT Non Real Time 非实时NCO Numerically Controlled Oscillator 数控振荡器NSM Network Synchronous Module 网同步模块NMS Nnetwork Management System 网络管理系统OO&M Operation & Maintenance 操作和维护OMC-R Operation and Maintenance Center-Radio 无线操作维护中心OVSF Orthogonal Variable Spreading Factor 正交可变扩频因子OLIA Optical Line Interface Assemble 光线路接口板OMUPPA Power Amplifier 功率放大器PC Power Control 功率控制PCCH Paging Control Channel 寻呼控制信道P-CCPCH Primary Common Control Physical Channel 主公共控制物理信道PD Phase Detector 鉴相器PDU Protocol Data Unit 协议数据单元PDSCH Physical Downlink Shared Channel 物理下行共享信道PGC Programmable Gain Control 可编程增益控制PHY Physical device 物理层器件PID Production Identification 产品识别数据PICH Page Indication Channel 寻呼指示信道PLL Phase Locked Loop 锁相环PRACH Physical random access channel 物理随机接入信道PROM Programmable ROM 可编程ROMPS Packet Switched 分组交换PSB Power Supply Board 电源板PSTN Public switched telephone network 公用电话交换网PVC Permanent Virtual Circuit 永久虚电路QQoS Quality of Service 业务质量QPSK Quadrature Phase Shift Keying 正交相移键控QAM Quadrature amplitude modulation 正交幅度调制RRACH Radom access channel 随机接入信道RAM Random Access Memory 随机访问存储器RAN Radio Access Network 无线接入网RANAP Radio access network application aprt 无线接入应用部分RASAP Radio access subsystem application part 无线接入子系统应用部分RRC Radio Resource Control 无线资源控制RRM Radio Resource Management 无线资源管理RF Radio Frequency 射频RFLO Radio Frequency Local Oscillator射频本振SynthesizerRNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统ROM Read-Only Memory 只读存储器RSSI Received Signal Strength Indicator 接收信号强度指示RT Real Time 实时RTD Round trip delay 环路延时RU Resource Unit 资源单元RX Reception（Receiver）接收（器）SSAW Source Surface Wave 声表面波S-CCPCH Secondary Common Control Physical辅公共控制物理信道ChannelSCCP Signaling Connection Control Part 信令连接控制部分SCH Synchronization Channel 同步信道SD Sync-UL Detection 上行同步检测SFN System Frame Number 系统帧号SGSN Serving GPRS Support Node 服务GPRS支持节点SIB System Information Block 系统信息块SIR Signal-to-Interference Ratio 信干比SJ Smart Antenna and Joint Detection 智能天线和联合检测SMS Short Message Service 短信息业务SMC Serial Management Interface 串行管理接口SRB Signalling Radio Bearer 信令无线承载SRNC Serving Radio Network Controller 服务无线网络控制器SRNS Serving Radio Network System 服务无线网络控制器系统STM-1 Synchronous Transfer Mode 1 同步传输模式1SS7 Signaling system no.7 7号信令SPI Serial Peripheral Interface 串行外设接口STM-1 Synchronous Transfer Mode 1 同步传输模式1SWR Standing Wave Ratio 驻波比TTA Trace Adaptor 跟踪适配器Tb Interface between Node B and LMT-B Node B和LMT-B之间的接口TBD To be defined 待定TBS Transport Block Set 传输块集TCP/IP TransmissionControl Protocol/InternetProtocol传输控制协议/互联网协议TDD Time Division Duplex 时分双工TDMA Time Division multiple access 时分多址接入TD-SCDMA Time Division Synchronous CDMA 时分复用的同步的CDMA T_FRAME Wireless Timing Frame 无线定时帧TFCI Transport Format Combination Indicator 传输格式组合指示TFCS Transport Format Combination Set 传输格式组合集TPC Test PC 基站测试软件TPC Transmit power control 传输功率控制TRB Transmitting and Receiving Board 模拟收发板TS Time Slot 时隙TrCH Transport Channel 传输信道T_SLOT Wireless Timing Slot 无线定时时隙TTI Transmission time interval 传输时间间隔TM Transparent Mode 透明模式TX Transmission（Transmitter）发送（发射）（器）UUART Universal AsynchronousReceiver/Transmitter通用异步收发器UE User Equipment 用户设备UL Uplink 上行UTOPIA Universal T est and Operations Physicallayer Interface for ATM ATM通用测试操作物理层接口Uu Air Interface between Node B and UE NodeB和UE之间的空中接口UMTS Universal Mobile TelecommunicationsSystem通用移动通讯系统UpPTS Uplink Pilot Time Slot 上行引导时隙URA UTRAN Registration Area UTRAN登记区UTRA Universal Terrestrial Radio Access 通用陆地无线接入UTRAN Universal Terrestrial Radio Access Network 通用陆地无线接入网络UNI User Network Interface 用户网络接口VVC Virtual Circuit 虚电路VCI Virtual Channel Identifier 虚通道标识VCXO Voltage Controlled Xtal Oscillator 压控晶体振荡器VLR Visitor Location register 访问者位置寄存器VPI Virtual Path Identifier 虚通路标识WWCDMA Wideband CDMA 宽带码分多址ACU Access Control Unit 接入控制单元BBU Base Band Unit 基带处理单元CAN bus Controller area Network bus 控制器局域网CF Compact Flash card 紧凑型Flash存储设备CPB Chip Process Board 基带码片处理板CPM Communications Processor Module 通信处理模块DC Direct Current 直流电源DPM DCB & TPA-PSB Module DCB及TPA-PSB模块EEPROM Electrically erasable PROM 电可擦除的PROM FCC Fast communications controller 快速通信控制器GPCM General-purpose chip-select machine 通用片选机器GPS Global Position System 全球定位系统IPOA IP Over ATM ATM上的IP传输MMU Memory management unit 存储器管理单元RFU Radio Frequency Unit 无线射频单元RIU RNC Interface Unit NodeB与RNC接口单元RIU_DOF RIU Dual Optical Fiber interface RIU双光口板RIU_E1 RIU Ethernet 1 Interface RIU_E1接口板RIU_SOF RIU Single Optical Fiber interface RIU单光口板SAAL Signaling ATM Adaptation Layer ATM信令适配层SCM Switch Control Management 交换控制管理板卡SEB Serial Extension Board 串口板SIU System Interface Unit 系统接口单元SPB Symbol Process Board 基带符号处理板TPA TD-SCDMA Power Amplifier TD-SCDMA功率放大器AAL ATM Adaptation Layer ATM适配层AS Access Stratum 接入层BCCH Broadcast Control Channel 广播控制信道CCCH Common Control Channel 公共控制信道CN Core Network 核心网C-RNTI Cell RNTI 小区无线网络临时标识CS Circuit Switched 电路交换DCH Dedicated Channel 专用信道DL Downlink 下行链路DRNC Drift Radio Network Controller 漂移无线网络控制器DSCH Downlink Shared Channel 下行共享信道DTCH Dedicated Traffic Channel 专用业务信道ID Identifier 标识L1 Layer 1 层1（物理层）L2 Layer 2 层2（数据链路层）L3 Layer 3 层3（网络层）PCCH Paging Control Channel 寻呼控制信道PCH Paging Channel 寻呼信道PDCP Packet Data Convergence Protocol 分组数据会聚协议PLMN Public Land Mobile Network 公共陆地移动网PS Packet Switching 分组交换QoS Quality of Service 业务质量RANAP Radio Access Network Application Part 无线接入网络应用部分RNSAP Radio Network Subsystem Application Part 无线网络子系统应用部分RNTI Radio Network Temporary Identifier 无线网络临时标识RNC Radio Network Controller 无线网络控制器RRC Radio Resource Control 无线资源控制Rx Receive 接收SAP Service Access Point 业务接入点SRNC Service Radio Network Controller 服务无线网络控制器S-RNTI SRNC – RNTI 服务无线网络临时标识TDD Time Division Duplex 时分复用TFS Transport Format Set 传输格式集合TMSI Temporary Mobile Subscriber Identity 临时移动用户标识符Tx Transmit 发送UE User Equipment 用户设备UL Uplink 上行链路UMTS Universal Mobile Telecommunications全球移动通信系统SystemU-RNTI UTRAN-RNTI UTRAN无线网络临时标识UTRAN UMTS Terrestrial Radio Access Network UMTS地面无线接入网AAL ATM Adaptation Layer ATM适配层BCCH Broadcast Control Channel 广播控制信道CCCH Common Control Channel 公共控制信道CN Core Network 核心网CS Circuit Switched 电路交换DCH Dedicated Channel 专用信道DL Downlink 下行链路DRNC Drift Radio Network Controller 漂移无线网络控制器DSCH Downlink Shared Channel 下行共享信道DTCH Dedicated Traffic Channel 专用业务信道ID Identifier 标识L1 Layer 1 层1（物理层）L2 Layer 2 层2（数据链路层）L3 Layer 3 层3（网络层）PCCH Paging Control Channel 寻呼控制信道PLMN Public Land Mobile Network 公共陆地移动网PS Packet Switching 分组交换QoS Quality of Service 业务质量RANAP Radio Access Network Application Part 无线接入网络应用部分RNSAP Radio Network Subsystem Application Part 无线网络子系统应用部分RNTI Radio Network Temporary Identifier 无线网络临时标识RNC Radio Network Controller 无线网络控制器RRC Radio Resource Control 无线资源控制Rx Receive 接收SAP Service Access Point 业务接入点SRNC Service Radio Network Controller 服务无线网络控制器S-RNTI SRNC – RNTI 服务无线网络临时标识TDD Time Division Duplex 时分复用TMSI Temporary Mobile Subscriber Identity 临时移动用户标识符Tx Transmit 发送UE User Equipment 用户设备UL Uplink 上行链路UMTS Universal Mobile Telecommunications全球移动通信系统SystemU-RNTI UTRAN-RNTI UTRAN无线网络临时标识UTRAN UMTS Terrestrial Radio Access Network UMTS地面无线接入网ACK Acknowledgement 确认AICH Acquisition Indicator CHannel 捕获指示信道AM Acknowledged Mode 确认模式AS Access Stratum 接入层ASN.1 Abstract Syntax Notation.1 抽象语法符号集BCCH Broadcast Control Channel 广播控制信道BCFE Broadcast Control Functional Entity 广播多投控制功能实体BER Bite Error Rate 误码率BSS Base Station Sub-system 基站子系统C Conditional 条件CCPCH Common Control Physical CHannel 公共控制物理信道CCCH Common Control Channel 公共控制信道CN Core Network 核心网CPCH Common Packet CHannel 公共分组信道C-RNTI Cell RNTI 小区无线网络临时标识DCA Dynamic Channel Allocation 动态信道分配DCFE Dedicated Control Functional Entity 专用控制功能实体DCH Dedicated Channel 专用信道DC-SAP Dedicated Control SAP 专用控制业务接入点DL Downlink 下行链路DRAC Dynamic Resource Allocation Control 动态资源分配控制DSCH Downlink Shared Channel 下行共享信道DTCH Dedicated Traffic Channel 专用业务信道FAUSCH Fast Uplink Signalling Channel 快速上行信令信道FFS For Further Study 再研究GC-SAP General Control SAP 通用控制业务接入点ID Identifier 标识IETF Internet Engineering Task Force 网络工程任务加强IMEI International Mobile Equipment Identity 国际移动设备标识码IMSI International Mobile Subscriber Identity 国际移动用户标识码LAI Location Area Identity 位置域标识L1 Layer 1 层1（物理层）L2 Layer 2 层2（数据链路层）L3 Layer 3 层3（网络层）MP Mandatory Present 必选MCC Mobile Country Code 移动国家码MNC Mobile Network Code 移动网络码MS Mobile Station 移动台Nt-SAP Notification SAP 通知业务接入点NW Network 网络OP Optional Present 可选ODMA Opportunity Driven Multiple Access 时机驱动多址接入PCCH Paging Control Channel 寻呼控制信道PCH Paging Channel 寻呼信道PDSCH Physical Downlink Shared Channel 下行物理共享信道PLMN Public Land Mobile Network 公共陆地移动网PNFE Paging and Notification Control Functional寻呼通知功能实体EntityPRACH Physical Random Access Channel 随机接入物理信道PUSCH Physical Uplink Shared Channel 上行共享物理信道QoS Quality of Service 业务质量RAI Routing Area Identity 路由域标识RFE Routing Functional Entity 路由功能实体RLC Radio Link Control 无线链路控制RNTI Radio Network Temporary Identifier 无线网络临时标识RNC Radio Network Controller 无线网络控制器RRC Radio Resource Control 无线资源控制RSSI Received Signal Strength Indicator 接收信号强度指示SAP Service Access Point 业务接入点SCFE Shared Control Function Entity 共享控制功能实体SF Spreading Factor 扩频因子SHCCH Shared Control Channel 共享控制信道SIR Signal to Interference Ratio 信噪比SSDT Site Selection Diversity Transmission 位置选择分集S-RNTI SRNC - RNTI 服务无线网络临时标识符TBD to be decided 再决定TDD Time Division Duplex 时分复用TME Transfer Mode Entity 传输模式实体TMSI Temporary Mobile Subscriber Identity 临时移动用户标识符Tr Transparent 透明的Tx Transmission 传输发送UE User Equipment 用户设备UL Uplink 上行链路UM Unacknowledged Mode 非确认模式UMTS Universal Mobile Telecommunications全球移动通信系统SystemUNACK Unacknowledgement 非确认U-RNTI UTRAN-RNTI UTRAN无线网络临时标识符USCH Uplink Shared Channel 上行共享信道UTRAN UMTS Terrestrial Radio Access Network UMTS陆地无线接入网Itf_b接口到协议网关NEMADC （A/D）Analog to Digital Converter 模数转换器AGC Automatic Gain Control 自动增益控制ATM Asynchronous transfer mode 异步传输模式BCP Baseband Control Processor 基带控制处理器BIST Built in self testBPF Band Pass Filter 带通滤波器CCU Central Control Unit 中央控制单元CDMA Code Division Multiple Access 码分多址CPM Communications Processor Module 通信处理模块CPU Central Processing Unit 中央处理单元CIC Cfaded-integrator-comb (filter)CN Core Network 核心网DC Direct Current 直流DCLK Digital Clock 数字时钟DMB Digital Main Board 数字主板DwPTS Downlink Pilot Slot 下行导频时隙E1PB E1 Protection Board E1保护板E2PROMElectrically erasable PROM 电可擦除的PROM （EEPROM）EMC Electromagnetic Compatibility 电磁兼容EMI Electromagnetic Interference 电磁干扰EMIF External Memory Interface 外部存储器接口EMIFA EMIF AEMIFB EMIF BEPROM Erasable PROM 可擦除的PROMFCC Fast Communications Controller 快速通信控制器FETH Fast Ethernet 快速以太网FIFO First In First Out (Menory)先入先出（存储器）FIR Finite Impulse Response (Filter) 有限冲击响应（滤波器）FP Frame Protocol 帧协议GP Guard Period 保护时隙GPCM General-purpose chip-select machine 通用片选机器GPIO General Purpose Input Output 通用输入输出GPS Global Positioning System 全球定位系统GTS General Test System 通用测试系统HPI Host Port Interface 主机接口HW Hardware 硬件HRCW Hardware Reset Configuration Word 硬件复位配置字I2C（I2C）Inter-integrated circuit 一种两线的接口标准ICL Interface and Control Logic 接口和控制逻辑IF(1)Intermediate Frequency 中频IF(2)Interface 接口IMA Inverse Multiplexing for ATM ATM反向复用Iub Interface between Node B and RNC Node B和RNC之间的接口IubFP Frame Protocol on Iub interfaceJTAG Joint Test Action GroupLCLK Local Clock 本地时钟LDO Low-Dropout RegulatorLED Light-Emitting Diode 发光二级管LMT Local Maintenance Terminal 本地维护终端LMT-B LMT for Node B Node B的本地维护终端LNA Low Noise Amplifier 低噪放（低噪声放大器）LO Local Oscillator 本振LPF Loop Filter 环路滤波器LSBMMU Memory management unit 存储器管理单元MSB Most Significant BitMIF Microprocessor Interface 微处理器接口MII Media Independent Interface 媒体独立接口MTBF Mean Time Between Failure 平均故障间隔时间O&M Operation & Maintenance 操作和维护OMC-R Operation and Maintenance Center-Radio 无线操作维护中心PCBPD(1)Phase Detector 鉴相器PD(2)Power Detection 功率检测PHY Physical device 物理层器件PPS Pulse Per Second 秒脉冲PROM Programmable ROM 可编程ROMPSB Power Supply Board 电源板QPSK Quadrature Phase Shift KeyingRAN Radio Access Network 无线接入网RF Radio Frequency 射频RFLO Radio Frequency Local OscillatorSynthesizer射频本振RMS Root-Mean-Square 均方根RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统ROM Read-Only Memory 只读存储器RX Reception（Receiver）接收（器）SMA SubMiniature version ASMC Serial Management Interface 串行管理接口SPI Serial Peripheral Interface 串行外设接口SWR Standing Wave Ratio 驻波比TA Trace Adaptor 跟踪适配器Tb Interface between Node B and LMT-B Node B和LMT-B之间的接口TBD To be defined 待定TD-SCDMA Time Division Synchronous CDMA 时分复用的同步的CDMA T_FRAME Wireless Timing Frame 无线定时帧FFFT_SLOTWireless Timing Slot 无线定时时隙TX Transmission（Transmitter）发送（发射）（器）UART Universal AsynchronousReceiver/Transmitter通用异步收发器UE User Equipment 用户设备UpPTS Uplink Pilot Slot 上行导频时隙UTOPIA Universal T est and Operations Physicallayer Interface for ATM ATM通用测试操作物理层接口VCXO Voltage Controlled Xtal Oscillator 压控晶体振荡器缩写术语英文全称中文全称ADC （A/D）Analog to Digital Converter 模数转换器AGC Automatic Gain Control 自动增益控制ATM Asynchronous transfer mode 异步传输模式BCP Baseband Control Processor 基带控制处理器BIST Built in self testBSP Board Support Package 板级支持包CCU Central Control Unit 中央控制单元CDMA Code Division Multiple Access 码分多址f Codec and Frame protocol Processor 编解码和帧协议处理器CPM Communications Processor Module 通信处理模块CPU Central Processing Unit 中央处理单元CIC Cascaded-integrator-comb (filter)CN Core Network 核心网DC Direct Current 直流DCLK Digital Clock 数字时钟DDP Data Distribution Processor 数据分发处理器DIF Digital Intermediate Frequency 数字中频DMB Digital Main Board 数字主板DSP Digital Signal Processing (Processor) 数字信号处理（器）DwPTS Downlink Pilot Slot 下行导频时隙E1PB E1 Protection Board E1保护板E2PROMElectrically erasable PROM 电可擦除的PROM （EEPROM）EMC Electromagnetic Compatibility 电磁兼容EMI Electromagnetic Interference 电磁干扰EMIF External Memory Interface 外部存储器接口EMIFA EMIF AEMIFB EMIF BEPROM Erasable PROM 可擦除的PROMFCC Fast Communications Controller 快速通信控制器FETH Fast Ethernet 快速以太网FIFO First In First Out (Menory)先入先出（存储器）FIR Finite Impulse Response (Filter) 有限冲击响应（滤波器）fGPCM General-purpose chip-select machine 通用片选机器GPIO General Purpose Input Output 通用输入输出GPS Global Positioning System 全球定位系统HRCW Hardware Reset Configuration Word 硬件复位配置字FICL Interface and Control Logic 接口和控制逻辑IF(1)Intermediate Frequency 中频IF(2)Interface 接口IMA Inverse Multiplexing for ATM ATM反向复用Iub Interface between Node B and RNC Node B和RNC之间的接口IubFP Frame Protocol on Iub interfaceJTAG Joint Test Action GroupLCLK Local Clock 本地时钟LDO Low-Dropout RegulatorLED Light-Emitting Diode 发光二级管LMT Local Maintenance Terminal 本地维护终端LMT-B LMT for Node B Node B的本地维护终端LNA Low Noise Amplifier 低噪放（低噪声放大器）LO Local Oscillator 本振LPF Loop Filter 环路滤波器LSBMcBSP Multichannel Buffered Serial Port 多通道缓冲串口MMU Memory management unitF 存储器管理单元MIF Microprocessor Interface 微处理器接口MII Media Independent Interface 媒体独立接口MTBF Mean Time Between Failure 平均故障间隔时间O&M Operation & Maintenance 操作和维护OMC-R Operation and Maintenance Center-Radio 无线操作维护中心PCBPD(1)Phase Detector 鉴相器PD(2)Power Detection 功率检测PHY Physical device 物理层器件PID Production Identification Data 产品识别数据PPS Pulse Per Second 秒脉冲PROM Programmable ROM 可编程ROMPSB Power Supply Board 电源板QPSK Quadrature Phase Shift KeyingRAN Radio Access Network 无线接入网RF Radio Frequency 射频RFLO Radio Frequency Local Oscillator射频本振SynthesizerRMS Root-Mean-Square 均方根RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统ROM Read-Only Memory 只读存储器RX Reception（Receiver）接收（器）SMA SubMiniature version ASMC Serial Management Interface 串行管理接口SPI Serial Peripheral Interface 串行外设接口TA Trace Adaptor 跟踪适配器Tb Interface between Node B and LMT-B Node B和LMT-B之间的接口TBD To be defined 待定TDD Time Division Duplex 时分双工TD-SCDMA Time Division Synchronous CDMA 时分复用的同步的CDMA T_FRAME Wireless Timing Frame 无线定时帧TOD Time Of DayT_SLOT Wireless Timing Slot 无线定时时隙TX Transmission（Transmitter）发送（发射）（器）UART Universal AsynchronousReceiver/Transmitter通用异步收发器UE User Equipment 用户设备UpPTS Uplink Pilot Slot 上行导频时隙UTOPIA Universal T est and Operations Physicallayer Interface for ATM ATM通用测试操作物理层接口VCXO Voltage Controlled Xtal Oscillator 压控晶体振荡器3G-MSC 3rd Generation Mobile Switching Centre 第三代移动交换中心3G-SGSN 3rd Generation Serving GPRS Support Node 第三代服务GPRS的节点ATM Asynchronous Transfer Mode 异步传递模式AAL2 ATM Adaptation Layer type 2 ATM适配层类型2 AS Access Stratum 接入层BSSMAP Base Station Subsystem Management Application Part 基站子系统管理应用部分CC Connection Confirm 连接确认CN Core Network 核心网CS Circuit Switched 电路交换PS Packet Switched 分组交换PVC Permanent Virtual Circuit 永久虚电路RLP Radio Link Protocol 无线链路协议RNC Radio Network Controller 无线网络控制器RNL Radio Network Layer 无线网络层RFC RAB sub Flow Combination RAB子流组合RFCI RFC Indicator RAB子流组合指示SVC Switched Virtual Circuit 交换虚电路SDU Service Data Unit 服务数据单元SMpSDU Support Mode for predefined SDU size 预定义SDU大小的支持模式SAP Service Access Point 业务接入点SRNS Serving RNS 服务无线网络子系统TrM Transparent Mode 透明模式TNL Transport Network Layer 传输网络层UE User Equipment 用户设备UP User Plane 用户平面UTRAN UMTS Terrestrial Radio Access Network UMTS 陆地无线接入网VC Virtual CircuitC-SAP 控制业务接入点CBC 小区广播中心CBS 小区广播业务CTCH 公共业务信道CTCH-BS 公共业务信道块集kbps 千比特/秒L1 Layer 1 (physical layer)L2 Layer 2 (data link layer)L3 Layer 3 (network layer)NSAPI 网络层业务接入点UE 用户设备本文档用到下列缩略语:ASC 接入业务类别BCCH 广播控制信道C- 控制-CCCH 公共控制信道DCH 专用信道DL 下行链路DSCH 下行链路共享信道DTCH 专用业务信道FAUSCH 快速上行链路信令信道L1 Layer 1 (物理层)L2 Layer 2 (数据链路层)L3 Layer 3 (网络层)PCCH 寻呼控制信道PHY 物理层PhyCH 物理信道RNC 无线网络控制器RNS 无线网络子系统RNTI 无线网络临时识别RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道SRNC 服务RNCSRNS 服务RNSTFI 传输格式指示U- 用户-UE 用户设备UL 上行链路UMTS 通用移动通信系统USCH 上行链路共享信道UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网本文档中应用以下缩略语：AS 接入层C-SAP 控制服务接入点IETF Internet工程任务组L2 层2 (数据链路层)L3 层3 (网络层)PID 分组标示RFC 请求注解RRC 无线资源控制RTP 实时协议SDU服务数据单元TCP 传输控制协议UE 用户设备UMTS 通用移动通信系统UTRA UMTS陆地无线接入UTRAN UMTS陆地无线接入网缩略语ARQ 自动重发请求BCCH 广播控制信道C- 控制-CCCH 公共控制信道CCH 控制信道CN 核心网DC 专用控制(SAP)DCH 专用信道DL 下行DSCH 下行共享信道DTCH 专用业务信道FCS 帧校验序列GC 通用控制(SAP)HO 切换ITU 国际电信联盟kbps 每秒千比特L1 层1 (物理层)L2 层2 (数据链路层)L3 层3 (网络层)MS 移动站Nt 通知(业务接入点)PCCH 寻呼控制信道PU 净荷PHY 物理层PhyCH 物理信道RNTI 无线网络临时标识RRC 无线资源控制SAP 业务接入点SDU 业务数据单元SHCCH 共享信道控制信道TDD 时分复用TFI 传输格式指示U- 用户-UE 用户设备UL 上行链路UMTS 全球移动通信系统UTRA UMTS 陆地无线接入UTRAN UMTS陆地无线接入网GPRS General Packet Radio ServiceAA Anonymous AccessATM Asynchronous Transfer ModeBG Border GatewayBSSGP Base Station System GPRS ProtocolCCU Channel Codec UnitCGI Cell Global IdentityDNS Domain Name SystemGGSN Gateway GPRS Support NodeGSN GPRS Support NodeICMP Internet Control Message ProtocolIETF Internet Engineering Task ForceIPv4 Internet Protocol version 4IPv6 Internet Protocol version 6L3MM Layer 3 Mobility ManagementLL-PDU LLC PDULLC Logical Link ControlMDFG Mobile Detached Flag for GPRSMNRF Mobile station Not Reachable FlagMSP Multiple Subscriber ProfileMTP2 Message Transfer Part layer 2MTP3 Message Transfer Part layer 3NSAPI Network layer Service Access Point Identifier NSS Network SubSystemPCU Packet Control UnitPDCH Packet Data CHannelPDN Packet Data NetworkPDP Packet Data Protocol, e.g., IP or X.25PTM Point To MultipointPTP Point To PointPVC Permanent Virtual CircuitRAI Routeing Area IdentityRRM Radio Resource ManagementSGSN Serving GPRS Support NodeSM Short MessageSM-SC Short Message service Service CentreSMS-GMSC Short Message Service Gateway MSCSMS-IWMSC Short Message Service Interworking MSCSN-PDU SNDCP PDUSNDC SubNetwork Dependent Convergence SNDCP SubNetwork Dependent Convergence Protocol TCAP Transaction Capabilities Application PartTCP Transmission Control ProtocolTID Tunnel IdentifierTLLI Temporary Logical Link IdentityTRAU Transcoder and Rate Adaptor Un缩略BBCC:BaseStationColourCode.基站色码。

GSM第三层信令

GSM第三层信令(Layer 3Message)( A-bis接口信令分析)第三层信息（GSM Layer 3 ）GSM移动无线接口第三层的信息，包括无线资源管理（RR）移动性管理（MM）、呼叫控制（CC）三方面信息。

*CC层的主要功能为建立、维持和释放呼叫：a、有关呼叫建立的信息（Call Establishment）:Alerting：告警信息，上下行。

从网络到主叫移动台或从被叫移动台到网络，用来指示被叫手机启动告警（即回铃音）。

包括进展指示及用户信息等Call confirmed：呼叫确认，该信息由被叫移动台发出，用来确证收到呼叫请求；3G Y9l y D k h$wCall proceeding：呼叫进程，该信息由网络发向主叫移动台，指示被请求的呼叫建立信息已经被接收,不会再接收更多的呼叫建立信息。

Connect：连接，从网络到主叫移动台或从被叫移动台到网络，用来指示连接被接受；Connect Acknowledge：连接确认，从网络到被叫移动台或主叫移动台到网络，指示移动台得到一个呼叫（连接完成）；o-z@2OEnergency Setup：紧急建立，由移动台发出，用来启动一个紧急呼叫的建立；Progress：进展，从网络到移动台，指示呼叫的进程；Setup：建立，上下行，指示启动呼叫建立；b、呼叫信息状态（Call Information Phase）Modify：修改，上下行，请求改变呼叫的承载能力；4G Modify Complete：修改完成，指示对呼叫承载能力修改的完成；Modify Reject：修改拒绝，上下行，指示改变呼叫的承载能力请求的失败；User Information：用户信息,由移动台发向网络来传输信息到远端用户或由网络发向移动台传输从远端用户来的信息。

3c、呼叫清除（Call Clearing）MOTODisconnect：断连，从移动台到网络请求清除端到端的连接，或从网络到移动台指示端到端的连接已经被清除了；Release：释放，上下行,指示发该信息的设备将要释放TI(处理识别码),接收到4G该信息的设备等发送释放完成信息后释放TI(处理识别码)bbs. ),接收到该信息的设备将要释放TI(处理识别码)d、与附加业务有关的呼叫（Call Related SS）Facility：设施Hold：保持Hold Acknowledge：保持确认vHold Reject：保持拒绝Retrieve：恢复通Retrieve Acknowledge：恢复确认Retrieve Reject：恢复拒绝e、其它信息bbs.4Congestion Control：拥塞控制，上下行，指示在传输用户信息时建立和中止流量控制。

华为云引擎系列交换机技术介绍说明书

CloudEngine Is the Foundation of the Intent-driven NetworkHuawei CloudEngine Series Switches Technical PresentationContentsClick to add Title 1Click to add Title 2Click to add Title 3CloudEngine Switch OverviewCloudEngine Switch HighlightsCloudEngine Switch Market ProgressSwitches Are the Cornerstone for Transforming Data Centers from Service Centers to Value CentersCloud computingBig DataDistributed storageMetcalfe's Law: The effect of a telecommunications network is proportional to the square of the number of connected users of the system.-Robert Metcalfe who invented Ethernet, founder of 3Com In the future, even if all hardware network devices will disappear, data center switches used as the buses connecting to servers, will always exist. The Ethernet helps release the value of data.AISDN NFVIntent-driven networkUltra-broadbandInfrastructureSimplifiedOpenController and management tool layerControllerAnalyzerSecurityCharacteristics of the Future of DC Switches: Ultra-broadband, Simplified, Intelligent, Secure, and OpenIntelligentSecureManagementControlAnalysisOpenConvergenceEcosystemSpine LeafGatewayBandwidth -> LatencyLayer 2 and Layer 3 -> SecurityManual driving -> Automated drivingWeb page -> Service integrationCloudEngine Series Data Center Switches Portfolio(1)Core SwitchesAccess SwitchesCloudEngine 6881-48S6CQ (New)CloudEngine 6863-48S6CQ (New)CloudEngine 16800 (New)CloudEngine 16816CloudEngine 16808CloudEngine 1680410GE ToR switch25GE ToR switchCloudEngine Series Data Center Switches Portfolio(2)Core SwitchesAccess Switches10GE ToR switchCE6851-48S6Q-HICE6810-48S4Q-LICE6810-32T16S4Q-LIGE ToR switchCE5855-48T4S2Q-EICE5855-24T4S2Q-EIVirtual SwitchesCE1800VCE6855/CE6856-48S6Q-HICE6855/CE6856-48T6Q-HI10GE large-buffer ToR switchCE6870-48S6CQ-EIToR switch with flexible cardsCE8861-4C-EI40GE switchCE7855-32Q-EICE6865-48S8CQ-EI25GE ToR switch100GE switchCE8850-64CQ-EICE12816CE12812CE12808CE12808S CE12804SCE12804CE12800CE12800SCE6870-48T6CQ-EICE6875-48S4CQ-EICE8850-32CQ-EICE6860-48S8CQ-EICE6857-48S6CQ-EICE8860-4C-EICE5880-48T6Q-EICE6880-24S4Q2CQ-EIOrthogonal architectureStrict front-to-back airflow designNon-blocking switchingCounter-rotating fansLine cardNo cabling of the backplaneIncreased bandwidth of the entire systemCE12800Patent No.: CN201110339954.1Independent front-to-back airflowEven heat dissipation, suitable for data centersCell switching and VoQTraffic balancing, improving bandwidth utilizationCounter-rotating and turbo fansHighly efficient heat dissipationLeading energy-conserving designHigh-Quality CloudEngine: High-Quality Architecture Creates a Green and Stable Network•Industry-leading architecture design and high quality:orthogonal SFU design,Clos architecture,cell switching,and Virtual Output Queue (VOQ)mechanism 1/31/31/31/31/31/31/31/31/31/31/31/31/31/31/31/31/31/3ContentsClick to add Title 1Click to add TitleCloudEngine Switch Overview3CloudEngine Switch Market Progress▪Ultra-broadband Cloud Engine ▪Simplified Cloud Engine ▪Intelligent Cloud Engine▪Secure Cloud Engine ▪Open Cloud Engine2CloudEngine Switch HighlightsClos Theory: Cluster Scale Is the Driving Force for Data Center Network Architecture EvolutionSpineLeafCore EdgeSpineLeafCoreEdgeSpineLeafEdgeL2L310GE10GE40GE 40GE 40GEL2BGPL3L3First generation: 3K GE serversSecond generation: 10K GE serversThird generation: 20K 10GE servers⚫The port capacity of cards increases continuously, and CE switches canprovide 36*100GE ports.⚫To avoid HASH polarization, CE switches provide 128 ECMP paths.⚫Network congestion control: CE switches provide large buffer, and split a single flow into multiple ones to load balance them.Difficulties in the non-blocking Clos architecture: The convergence ratio and packet loss ratio cannot be compromised.⚫Data center network architecture: A fat-tree topology is used and the capacity of the root node determines the server cluster scale.⚫Evolution direction: Add network layers, and increase the quantity and capacity of spine or code nodes.⚫Network congestion control: Increase the buffer and optimize load balancing.CE switches' buffer is 80 times higher than the industry average, implementing zero packet loss for microburst traffic. The switches' performance is 1032 Tbit/s. CE switches can connect to over 50,000 servers with no blocking.Larger Interface Rate: The Rise of 25GE Interfaces Balance the Cost and Efficiency10M1980100M: IEEE802.3u199519981000M: IEEE802.3ab/z20021G: IEEE802.3ae/ak201040G/100G: IEEE802.3ba2008DCB/PB (IETF TRILL)2013400G2009FCoE201625G: 802.byDevelopment of Ethernet:DPDKIn the past two years, why are 25GE interfaces used?➢The 25GE interface can better match the SerDes rate: 1.25 Gbit/s -> 3.125 Gbit/s -> 6.25 Gbit/s -> 10.3125 Gbit/s -> 25 Gbit/s -> 56 Gbit/s➢Compared with the 40GE NIC, the 25GE NIC has higher use efficiency of the PCIe channel. (40G+40G)/8G*16= 62.5%; 25G*2/(8G*8) = 78%➢Lower cabling costs for 25GE interfaces: The SFP28 module is used. Because only single-channel connections are used, the SFP28 module is compatible with LC optical fibers in the 10GE era, without cabling.➢The bandwidth between NICs has exceeded 10 Gbit/s: As technologies such as RDMA, SR-IOV, and DPDK develop, the bandwidth between NICs has exceeded 10 Gbit/s.APP RDMA NICCoprocess or/FPGAAPPRDMA NICFast CNPCNPPPVIQ: eliminates packet lossinside chipsVIQ12Dynamic ECN3Dynamic ECNFast CNPPacket lossTraditionalVIQVIQ enables the outbound interface to send backpressure signals to the inbound interface, achieving zero packet loss.PFCSRECNNormal CNPPhysical queueThreshold (Port-Buffer)SwitchServer Q0Q1ECN waterline ECN waterlineRR ServerServerServer.. .Dynamic ECN uses dynamic collection and dynamic threshold adjustment to realize low latency and high throughput.Fast CNP provides fast congestion feedback to improve networkconvergence performance by 30%.AI Fabric: Intelligent Lossless Data Center Network Solution Provides Low latency and Zero Packet LossFast CNPUltra-broadband Cloud Engine Simplified Cloud Engine Intelligent Cloud Engine Secure CloudEngine Open Cloud Engine➢Independent forwarding, control, anddetection, and 3-channel cluster design ➢Four dedicated GE interfaces are used ascluster control channels.➢ A maximum of 3.2 Tbit/s cluster bandwidthis supported.Unique three-channel separated cluster, control plane coupling…Control signalingchannelData forwardingchannel Dual-active detection (DAD) channel➢The control plane runs independently and synchronizes asmall amount of information about interface status entries.➢Devices in the DFS group can be upgraded independently,without interrupting services.➢When the peer-link is faulty or the M-LAG master devicefails twice, the M-LAG backup device can still work properly.Independent control plane, protocol-level coupling…Peer-linkDAD channelDevice Virtualization: Easy-to-Manage, High-Performing, Highly Reliable Virtual SystemsC luster S witch S ystem (CSS)M ulti-Chassis LAG (M-LAG)➢The control plane runs independently anddoes not have synchronization information.➢Two switches are configured with the samegateway IP address and MAC address.➢Two links of the server NIC are configured tosend broadcast packets simultaneously.Independent control planewithout couplingM-LAG Lite➢Provide a maximum of 1:16virtualization capabilities in port and port group mode.On-demand VS allocation, improving resource utilization➢Exclusive CPU, memory, and MAC/VLAN/FIB entriesExclusive resources in VSs and highest specificationsFault isolation between VSs, improving securityVS (V irtual S ystem )Ultra-broadband Cloud Engine Simplified Cloud Engine Intelligent Cloud Engine Secure CloudEngine Open Cloud EngineLayer 2 Boundary Extension: Build a Large-Scale Network Resource Pool Based on BGP EVPNBGP EVPN acts as the VXLAN control plane to provide the following functions:➢Triggers automatic VXLAN tunnel setup between VTEPs to avoid the need to manually configure full-mesh tunnels.➢Advertises host routes and MAC address table, prevents unknown traffic flooding, and optimizes packet forwarding.➢Implements Layer 2 interconnection between data centers in different networking.Layer 2 large-scale horizontal expansion in the data centerand extension to the remote DCVXLAN BGP EVPNVTEP VTEP VTEP VTEP RRRRBGP EVPNVTEP VTEPProtocol vitality: open interconnection and interworkingbetween devices from different vendorsNetwork Automation: Interconnection with Third-Party Management Tools, Controllers, Virtualization Management Platforms, and Cloud PlatformsScenario 1: traditional network management➢Interconnection with a third-party management tool : CE switches can interconnect with a third-party management tool such as Ansible to implement automatic network configuration.Scenario 2: network and computing association➢Interconnection with a virtualization management platform : CE switches are connected to the Agile Controller-DCN, and the Agile Controller-DCN is associated with the third-party computing management platform.Scenario 3: third-party management on the overlay➢Interconnection with a third-party controller : The CE switch functions as the VXLAN Layer 2 VTEP and is managed by the NSX.Scenario 4: cloud-network integration➢Interconnection with a cloud platform through the Agile Controller-DCN : CE switches are connected to the AgileController-DCN, and the Agile Controller-DCN connects to the third-party cloud platform.SpineLeafGateway10GE40GEDCScenario 1Interconnection with a managementtoolISP2Scenario 2Interconnection with avirtualization managementplatformScenario 3Interconnectionwith a third-party controller Scenario 4Interconnection with a cloud platformSimplified Deployment: IPv4 and IPv6, Unicast and Overlay Multicast, and Rollout of Full-stack Services Within MinutesServer leaf IPv6IPv4VTEP Server leaf SpineVTEPServer leaf VM VM VMOVSBorder-LeafBMVTEP VM VM VMOVSServer leaf VTEPBMIPv4 extranetIPv4Service-centered IPv6 evolution mode➢2018 Q3: virtualization ➢2019 Q1: cloud-network cooperationServer leafIPv6IPv4VTEP Server leaf SpineVTEPServer leaf VM VM VMOVSBorder-LeafBMVTEP VM VM VMOVSServer leaf VTEPIPv6 extranetIPv4 extranetIPv4IPv6 extranetReplicate IPv4 O&MexperiencesServer leafVTEP Server leaf SpineVTEPServer leaf VM VM VMOVSBM VTEP VM VM VMOVSServer leaf VTEPIPv4 extranetIPv4 extranetOverlay multicastSave bandwidthServer leafVTEP Server leaf SpineVTEPServer leaf VM VM VMOVSBM VTEP VM VM VMOVSServer leaf VTEPIPv4 extranetIPv4 extranetDual-stackMulticastIngress replicationIGMP/PIM-SM➢2018 Q3: commercial chip ready ➢2019 Q1: controller mappingCollectorAnalyzerCPU Forwarding Chip CollectorAnalyzerCPUForwarding ChipCollectorAnalyzerCPUForwarding ChipNP•SNMP or NETCONF uses the query/response mechanism, minute-level reporting, and XML or text encoding, which is inefficient.•NetStream uses the flow sampling mechanism and requires CPU participation, which has low performance and is inaccurate.•gRPC uses the subscription/reporting mechanism, subsecond-level reporting , protobuffer coding, and HTTP transmission, which has a high efficiency .•ERSPAN+ adds ingress and egress ports or timestamps of original flows to calculate the flow path and delay .•INT supports in-line path or quality detection.SNMP NetconfNetstreamERSPANSNMP NetconfNetstreamERSPAN+INTgRPCSNMP NetconfFlow tableProtobuf over UDPgRPCERSPAN+Netstream1:1•Protobuf over UDP is used to encode andtransmit forwarding plane information, which is efficient and does not affect CPU performance .•Small NP intelligent analysis algorithm is used to perform in-depth analysis of abnormal flows to learn in-depth information such as the latency, jitter, packet loss ratio, and packet loss location .Historical CapabilitiesCurrent CapabilitiesFuture EvolutionTelemetry Capability: Transformation of the Data Collection Mode Is the Basis of Big Data O&MUltra-broadband Cloud Engine Simplified Cloud Engine Intelligent Cloud Engine Secure CloudEngine Open Cloud EngineMicroburst Detection Capability: Millisecond-level Buffer Monitoring and Subscription Collection, Which Are Visible and ClearData CenterService exceptionNormal networkTraditional NMSArtifactFreezeSubsecond-levelcollectiongRPC subscription . . .Content feedbackOne request formultiple tasks•Visible: subsecond-level subscription data collection510us50%100%The buffer is full and packet loss may occur.2-ms buffer monitoring•Clear: high-precision data monitoring5-minute pollingperiodSNMP request and response. . .Multiple requests for a single task510s50%100%Normal buffer detectionMicrosecond-level buffer monitoring•The collection period is too long, which may ignore network details.•The detection interval is too long, so device details may be incomplete.Forwarding chipCPUFPGACE8860Monitoring queueNote: The CE8860 supports this function.VM 1VM 2VM 3 1.1.1.1 1.1.1.2 1.1.1.3VM 4VM 5VM 6 2.2.2.1 2.2.2.2 2.2.2.3As Is: subnet-based isolation To Be:VM-level isolationFine-grained DefenseDefining applications based on VM names and discrete IP addresses, with finer granularity and wider dimensionsFlexible DeploymentDefining services based on application groups and decoupling from subnets to achieve flexible deployment Distributed SecurityTraffic of access switches is filtered nearby and east-west isolation is implemented without using firewalls.Use Microsegmentation to Achieve Fine-grained Isolation and Service SecurityWebAppAFW IDS LB NATVASResource poolSimplified deploymentThe SDN controller definesservice chains through drag-and-drop operations.Efficient forwardingProvide traffic diversion for one time, simple configuration, service traffic forwarding, and secure monitoring.Flexible orchestrationDecouple the VAS function from Fabric, providing flexible orchestration.Switch SwitchSwitchAgile CloudEngine: Supporting NSH Service Chains, Providing Easier VAS OrchestrationACOpticalfiber/transmissiondevice/Layer 2 transparenttransmissionMacSec at the Link Layer: IP Layer 3 Features such as Encryption Are Introduced to the MAC Link LayerSwitch ASwitch BScenario➢In scenarios that require high data confidentiality, such asgovernment, military, and finance scenarios, interconnection is required between data centers or between different modules of data centers across buildings.➢The CE6875 uplink port (100GE), and CEL16CQFD (16*100GE) and CEL08CFFG1 (8*200GE) cards of the CE12800 can be used.Definition➢Media Access Control Security (MACsec) ensures securecommunication within LANs in compliance with IEEE 802.1AE and 802.1X. It provides identity authentication, data encryption, integrity check, and replay protection to protect Ethernet frames and prevent devices from processing attack packets.NetworkingNetworkingOriginal packetData encryption protectionMACsec packetData integrity protectionStandardsChinaIntegration InnovationEcological cooperationGermany MoscowMulti-vendor pre-integration verificationMulti-layer open ecosystemOpen Ecosystem: Huawei Joins Hands with 20+ Industry Chain Partners to Perform System IntegrationOpen ecosystem: fast integration andsimplified managementSystem integration: 10+ OpenLabs in the globeManufacturerNSXAnsible. . .Rapid response to service requirementsHardware BFDMicrosegmentationNSH modeIPv6 over VXLANCPUForwarding chipIntra-card CPU chip Quad-core CPU:▪Protocol packet processing▪FIB entry delivery ▪. . .Co-processor▪Hardware BFD ▪High-performance sFlow ▪. . .Forwarding chipAdjustable processes New service processes Adjustable entry resourcesEnhanced serviceprocessesVRPnetconfCLILinux ContainergRPCopenflowSSHpuppetFuncEditnetconfSNMPLinux and driverFragmentation and reassemblyOpen architecture, Flexible Business Innovation•Higher interface rate: 25GE interfaces and larger buffer cope with traffic surge in N:1 scenarios.•Flowlet&DLB: One flow is load balanced among multiple links.•AI Fabric intelligent lossless data center network solution: low latency and zero packet lossUltra-broadband: higher interface rate, more even load balancing, larger buffer, and lower latency•Telemetry capability•Microburst detection •Edge analysis capability•Microsegmentation used to isolate east-west traffic on switches (east-west traffic is isolated on firewalls originally)•SFC used to divert traffic from the control plane to the data plane•MACsec hardware encryption, providing high security and reliability•Open API•Interconnection with third-party management tools: Ansible•Interconnection with third-party management tools or controllers: VMaare NSX•Multiple virtualization technologies: CSS, M-LAG, M-LAG Lite, and VS •VXLAN + BGP EVPN: intra-DC and inter-DC virtualization•SDN controller: deployment in drag-and-drop mode, IPv4 and IPv6, rollout of unicast and multicast full-stack services in minutesIntelligent: enabling service agilitySimplified: automatic deployment of full-stack services and service rollout within minutesOpen: easy integration and timelyresponse to servicesSecure: best quality in the industry and pioneering energy-saving technology CloudEngine High-Performance Cloud SwitchesContents1Click to add Title 2CloudEngine Switch OverviewCloudEngine Switch Highlights Click to add Title 3CloudEngine Switch Market ProgressChina's No.1 and One of World's Top 3 DCN Vendors2014Source: IHS “2015 Infonetics Data Center and Enterprise SDN Vendor Leadership Analysis ”20132012•Data center network vendor with the fastest growth•First release of InterOP impressing the world •Industry-leading ultra-high performance2015•Huawei was the only Chinese vendor in the global SDN leadership list.•Largest market share in China in Q2•Huawei was the global data center network vendor with the fastest growth.•Annual growth rate up to 137%Global SDN AuthoritativeReport of Leading Vendors2016•The market share ranks No. 1 in Chi na and the third largest in the world .•SDN capability won the Best of ShowNet Award at Tokyo Interop.2017•Huawei was positioned as challenger in Gartner's Magic Quadrant for Data Center Networking.2018•Huawei has been positioned as a leader in data center hardware platforms for SDN.•The AI Fabric won the Best of Show Gold Award.In 2013, the CloudEngine 12800 won the Best of Show Award at Interop, which is the highest exhibition in the IT industry. Huawei is the first Chinese provider that wins the position.Highly Recognized PerformanceAward of Excellent Product Trusted byCIOAward of the Most Competitive Product Awards and CertificationsPreferred Brand of Cloud Computing and Network SolutionAward of Annual Excellent TechnologyChina SDN SDN Best Practice AwardAward of Excellent Product in Big DataIn 2016, the CE8860 and CE6851 won the Best of Show Award at Interop.InterOP AwardsHuawei's AI FabricIntelligent Lossless Data Center Network Solution Takes Home Interop Tokyo Best of Show AwardCloudEngineSeries Switches Serve 7800+ Global Customers⚫The market share is No.1in China and No.3in theworld.⚫The global market share growth rate is No. 1 for fourconsecutive years .⚫Over 32,000 CE12800 switches have been soldaround the world, serving 7800+customers in 120+countries.DC SDN SDN hardware platform leader⚫2018 Approaching the Leaders Quadrant ⚫2017 ChallengerGartner Peer InsightsCustomers’ Choice for Data Center NetworkingCopyright©2018 Huawei Technologies Co., Ltd.All Rights Reserved.The information in this document may contain predictivestatements including, without limitation, statements regarding the future financial and operating results, future productportfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.把数字世界带入每个人、每个家庭、每个组织，构建万物互联的智能世界。

移动通信类缩写含义

移动通信类缩写含义DC Dedicated Control (SAP) 专用控制(SAP)DCA Dynamic Channel Allocation 动态信道分配DCFE Dedicated Control Functional Entity 专用控制功能实体DCCH Dedicated Control Channel 专用控制信道DCH Dedicated Channel 专用信道DDN Defense Data Service 防卫数据网DF2P Delivery Function at the LIAN handling IRI data LIAN中的IRI数据传输实体DF3P Delivery Function at the LIAN handling IDP data LIAN中的IDP数据传输实体DL Downlink (Forward link) 下行链路(前向链路)DNS Domain Name Server 域名服务器DPC Destination Point Code 目的地信令点编码DPCCH Dedicated Physical Control Channel 专用物理控制信道DPCH Dedicated Physical Channel 专用物理信道DPDCH Dedicated Physical Data Channel 专用物理数据信道DoS Denial of Service 拒绝服务DRAC Dynamic Resource Allocation Control 动态资源分配控制DRNC Drift Radio Network Controller 漂移无线网络控制器DRNS Drift RNS 漂移RNSDRX Discontinuous Reception 非连续接收DSCH Downlink Shared Channel 下行共享信道DS-CDMA Direct-Sequence Code Division Multiple Access 直接序列码分多址DSP Data Signal Processor 数字信号处理器DSS1 Digital Subscriber Signaling No.1 1号数字用户信令(协议)DTCH Dedicated Traffic Channel 专用业务信道DTMF Dual Tone Multiple Frequency 双音多频DTX Discontinuous Transmission 非连续发送EEACL Expand ACL 扩展ACLEC Echo Cancellation 回声消除Ec/No Received energy per chip divided by the power density in the band 每码片接收能量/ 功率密度EIR Equipment Identity Register 设备识别寄存器EMC Electro Magnetic Compatibility 电磁兼容性EMS Element Management System 网元管理系统ETSI European Telecommunications Standards Institute 欧洲电信标准组织FFA Foreign Agent 外部代理FACH Forward Access Channel 前向接入信道FAUSCH Fast Uplink Signaling Channel 快速上行信令信道FBI Feedback Information 反馈信息FCS Fame Check Sequence 帧检测序列FDD Frequency Division Duplex 频分双工FDDI Fiber Distributed Digital Interface 光纤分布式数字接口FDMA Frequency Division Multiple Access 频分多址FE Fast Ethernet 快速以太网FEC Forward Error Correction 前向纠错FER Frame Error Rate 误帧率FFS For Further Study 有待下一步研究FM Fault Management 故障管理FPGA Field Programmable Gate Array 现场可编程门阵列FPLMTS Future Public Land Mobile Telephone System 未来陆地移动电话系统FR Frame Relay 帧中继FTAM File Transfer, Access and Management 文件传输、存取(访问)与管理FTAM File Transfer Access and Management 文件传输接入与管理FTP File Transfer Protocol 文件传输协议GGC General Control (SAP) 通用控制(SAP)G-CDR GGSN-CDR GGSN产生的有关PDP context的计费数据记录GE Gigabit Ethernet 千兆以太网GF Galois Field 伽罗华域GGSN Gateway GPRS Support Node 网关GPRS支持节点GMLC Gateway Mobile Location Center 网关移动位置中心GMM GPRS Mobility Management GPRS移动性管理GMSC Gateway Mobile-services Switching Center 网关移动业务交换中心GMT Greenwich Mean Time 格林尼治标准时间GP Guard Period 保护周期GPRS General Packet Radio Service 通用分组无线业务GPS Global Position System 全球定位系统GRE Generic Routing Encapsulation 通用路由封装GSM，GSM900，GSM1800 Global System for Mobile communications 全球移动通信系统，900MHz的GSM系统，1800MHz的GSM系统GSN GPRS Support Node GPRS支持节点GSPU GGSN Signaling Process Unit GGSN信令处理单元GT Global Title 全球寻址码GTP GPRS Tunneling Protocol GPRS隧道协议GTP-C GPRS Tunneling Protocol for control plane GPRS隧道协议控制面GTP-U User plane of GPRS Tunneling Protocol GPRS隧道协议用户面GUI Graphic User Interface 图形用户界面GW GateWay 网关HH.248 H.248/Megaco protocol H.248媒体网关控制协议HCS Hierarchical Cell Structure 层次蜂窝结构HDLC High Data Link Control 高速数据链路规程HLR Home Location Register 归属位置寄存器HO Handover 切换HOLD Call Hold 呼叫保持HPLMN Home PLMN 归属PLMNHSC Hot Swap Controller 热倒换控制板HTTP Hyper Text Transfer Protocol 超文本传输协议HW High Way 高速信号线IICMP Internet Control Message Protocol 因特网控制报文协议(Internet控制消息协议)ICP Internet Content Provider 互联网内容提供商IDE Integrated Device Electronics 集成设备电路IDP Intercept Data Product 监听数据包IEC International Electrotechnical Commission 国际电工委员会IETF Internet Engineering Task Force Internet工程任务组iGWB iGateway Bill 计费网关IMA Inverse Multiplexing on ATM ATM反向复用iManager M2000 integrated Manager Mobile 2000 集中移动网管系统M2000(华为公司网管产品) IMEI International Mobile station Equipment Identity 国际移动终端设备标识IMSI International Mobile Subscriber Identity 国际移动用户标识IMT-2000 International Mobile Telecommunication 2000 国际移动通信系统2000IN Intelligent Network 智能网IP Internet Protocol 互联网协议IPBCP IP Bearer Control Protocol IP承载控制协议IPCP IP Control Plane IP控制面IPOA IP Over ATM ATM承载IPIRI Intercept Related Information 监听相关信息ISCP Interference on Signal Code Power 信号码功率干扰ISCP Interference Signal Code Power 干扰信号码功率ISDN Integrated Services Digital Network 综合业务数字网IS-IS Intermediate System-to-Intermediate System 中间系统到中间系统路由协议ISP Internet Service Provider 互联网业务提供商ISUP ISDN User Part (of signalling system No.7) (七号信令之)ISDN用户部分ITU International Telecommunications Union 国际电信联盟(国际电联)ITU-T ITU Telecommunication Standardization SectorITU 电信标准化组(部)JJD Joint Detection 联合检测JTAG Joint Test Action Group 联合测试行动小组Kkbps kilo-bits per second 千比特/秒LL1 Layer 1 (physical layer) 第一层(物理层)L2 Layer 2 (data link layer) 第二层(数据链路层)L3 Layer 3 (network layer) 第三层(网络层)LAC Link Access Control 链路接入控制LAI Location Area Identity 位置区域识别LAN Local Area Network 局域网LCD Liquid Crystal Display 液晶显示器LCS Location Services 位置业务LDAP Lightweight Directory Access Protocol 轻量级目录访问协议。

半导体FAB常用单词

半导体FAB常用单词◎ A开头的单字◎1. Abort 取消操作2. Abnormal 异常3. Acetic Acid（CH3COOH）醋酸4. Acetone（CH3COCH3）丙酮5. Acid 酸6. Add 增加7. Adjust 调整8. Air Shower 洁净走道9. Alignment 对准10. Alloy 合金11. Aluminum（Al）铝12. Ammonia（NH4OH）氢氧化胺（俗称:氨水）13. Analysis 分析 m~H14. AR 氩气15. Automation 自动化◎ B开头的单字◎1. Bake 烘烤2. Bank 暂存3. Barcode 条形码4. Batch 整批5. BHLD 被工程师或客户Bank Hold短时间内不会Run的货6. Blue Tape 蓝膜7. Boat 石英晶舟8. Bottom 底部9. Breakdown Voltage 击穿电压10. Broken 破片；损坏11. Buffer 生产暂存区12. Buffer Chemical 缓冲液◎ C开头的单字◎1. Calibration 校正；调整2. Camera 照相机；摄影机3. Cancel 清除4. Candela（cd）烛光5. Cart 手推车6. Cassette 晶舟7. Certify 技能认证8. Chamber 反应室9. Charge 电荷10. Chipping 崩裂11. Chip Suction Pen 真空吸笔12. Chip Transfer - m(Machine) 翻转机13. Clean Bench 清洗台14. Clean Room 洁净室15. Cleaning 清洗 IF16. Cleaning Sequence 清洗程序17. Clear 清除18. Coat 涂布19. Coater 上光阻机台20. Coating 上光阻；涂布上整个表面21. Completed 结束；完成22. Confirm 确认23. Contact 接触24. Contamination 污染25. Control Wafer（C/W）控片26. Controller 控制器27. Cooling Water 冷却水28. Crucible，Pot 坩埚29. Curing 烘烤30. Customer 客户31. CVD(Chemical Vapor Deposition) 化学汽相沉积32. Cycle Time 生产周期◎ D开头的单字◎1. Daily Monitor 每日检测2. Data 资料；数据3. Date 日期4. Defect 缺点；缺陷5. Defocus 散焦；无法聚焦6. Del(Delete) 清除；删除7. Delay 延迟8. Department 部门9. Deposition（DEP）沉积10. Develop 显影11. Developer 显影器；显影液12. Die，Chip 晶粒（台）；芯片（陆）13. DI Water 去离子水14. Dicing 切割15. Down 当机16. Drain 泄出17. Dry Etching 干蚀刻18. Dry Pump 干式(无油封)的真空泵19. Dummy Wafer（D/W）挡片◎ E开头的单字◎1. E/R(Etching Rate) 蚀刻率2. Emergency Stop 紧急停止3. EMO 紧急停止按钮4. Endpoint 终点值5. Engineer 工程师6. Epi –wafer 磊晶片（台）；外延片（陆）7. Equipment 机台；设备8. Error Message 错误讯息9. Etching 蚀刻10. Evaporation 蒸镀11. Exhaust 抽出；抽风管；排(废)气12. Expanding Machine 扩张机13. Exposure 曝光；曝光量◎ F开头的单字◎1. FAC 厂务2. Facility 厂务水电气系统3. Film 薄膜4. Focus 聚焦；焦距5. Forward Current 顺向电流6. Forward Voltage（Vf）顺向电压7. FQC 最终检验员8. Furnace 炉管◎ G开头的单字◎1. Gallium（Ga）镓2. GOR(General Operation Rule) 厂区操作规则3. Group 群组◎ H开头的单字◎1. Handle 处理2. High Current 高电流3. Highlight 强调4. High Vacuum 高真空5. High Voltage 高电压6. History 歴史7. HMDS 界面活性剂8. Hold 扣留；暂停9. Hold Date 留置日期10. Hold Reason 留置原因11. Hold User 留置者12. Hot Run 很急件13. Hydrochloric Acid（HCL）盐酸14. Hydrofluoric Acid（HF）氢氟酸15. Hydrogen Peroxide（H2O2）双氧水◎ I开头的单字◎1. Idle 休息2. Initial 初始状态3. Inspection 检验4. IPA(Isopropyl Acetone) 异丙醇5. IPQC 制程检验员6. IQC 进料检验员7. Item 项目8. Iv Test Iv测试◎ J开头的单字◎1. Job 工作2. Job – Name 程序名称代号◎ K开头的单字◎1. Key Lock 功能键；指令键2. Keyboard 键盘◎ L开头的单字◎1. Leak 泄漏2. LHLD 被Hold住的货(Hold在上一站)3. Light Emitting Diode（LED）发光二极体4. Link 连结；线5. Lithography 微影6. Log 记录7. Lost 机台是清空的，无人操作机台或机台没在Run货8. Lot 批货9. Lot History Information 批货历史资料10. Lot -ID 批货编号11. Lot Information 批货信息12. Lot Note 批货批注13. Lot Note Information 批货批注信息14. Lot Owner 货主15. Lot Position 批货位置16. Lot Process Status 批货生产状态17. Lot Status 批货状态18. LPHL 被工程师Hold在当站，请依Lot Note Call工程师或执行Run Card19. Luminous Intensity（Iv）光的强度（单位:cd，mcd）◎ M开头的单字◎1. Maintain 维护2. Maintenance 维修；保护3. Manufacture 制造4. Mark 记号5. Mask 光罩6. Merge 合并7. Metal 金属8. Microscope 显微镜；实体显微镜9. Misalign 对偏10. Missing Lot 失踪批货11. Miss operation（MO）错误操作12. Multi 多重的◎ N开头的单字◎1. Native Oxide Layer 自然氧化层2. NHLD 因下一站机台正在Run货或无法Run货而设的Hold(Hold在下一站)3. Nitric Acid（NHO3）硝酸4. Nitride 氮化物5. Nitrogen（N）氮6. Normal Lot 普通货7. Notavailable 不可用的；无效的8. Notch 缺角9. Nozzle 喷嘴◎ O开头的单字◎1. OCAP (Out Of Control Action 异常状况处理计划Plan)2. Off-line 不与计算机联机；间接参与生产的人员3. OI(Operation Instruction) 操作准则4. On-line 与计算机联机；直接参与生产的人员5. Operation 操作6. Operation Cancel 操作中止；取消操作7. Operation Complete 操作完成8. Operation Number（OP.NO.）操作步骤编号9. Operation Procedure 操作流程10. Operation Start 操作开始11. Operation Start Cancel 取消＂操作开始＂12. OPI(Operator Interface) 操作接口13. Optical Aligner 光对准曝光机14. OQC 出货检验员15. Out Of Control（OOC）超出控制规格16. Out Of Spec（OOS）超出规格17. Outgassing 指附着于固体表面的气体因压力降低或热量而升华18. Oven 烤箱；炉子19. Over Etching 过度蚀刻20. Over Q-Time 超过限制时间21. Owner 负责人22. Oxide 氧化物◎ P开头的单字◎1. Parameter 参数2. Part Number 型号3. Particle 微粒子4. Passivation 护层5. Password 密码6. Pattern 图案7. Pattern Shift 图案偏移8. Peeling 剥皮；剥离9. Phosphorus（P）磷10. Phosphorus Acid（H3PO4）磷酸11. Photo 黄光12. Photolithographic Patterning 微影图案13. Photo Resist（PR）光阻；光阻液14. Photo Resist Stripper 去光阻液15. Physical Vapor Deposition(PVD) 物理汽相沉积16. Piece 片数；张数17. Plasma 电浆18. PM(Preventive Maintenance) 机台定期例行保养19. PN(Production Notice) 制造通报20. PN Junction PN结21. Post Exposure Bake 曝光后烘烤22. POD 晶片专用盒(Run货専用)23. Port 港口；舱门24. Press 压；按下25. Pressure 压力26. Priority 优先次序27. Probe 探针28. Probe Area 探索区29. Probe Card 探针卡30. Process 制程31. Product 产品32. Program 程序33. Pump Down 抽真空34. Pure Water 纯水35. Purge 清除36. Push 推动◎ Q开头的单字◎1. Q-Time 限制的时数2. Quality 品质3. Quaternary Compound 四元化合物；季化合物◎ R开头的单字◎1. Range 范围2. Rapid Thermal Processing(RTP) 快速高温处理3. Rate 速率4. Recipe 处方；程序5. Recipe ID 程序名称6. Reclaim 回收改造；外送研磨7. Record 记录8. Recover 排除；复原9. Recover Runcard 异常流程卡10. Recover Wafers 回收晶片11. Recycle 循环；再制造12. Reject 拒绝13. Release 释放；放行14. Reset 重新启动；重设15. Resistance 电阻16. Reticle 光罩17. Reverse Current（Ir）逆向电流18. Rework 重做；重工19. RHLD 机台Alarm造成货被Hold住20. Robot 机械手臂21. Rough Vacuuming 粗抽22. Route 路径；途程23. Route ID 程序编号24. RS 表面电阻25. RTA 快速热处理26. Rule 规则27. Run 执行28. Runcard（R/C）流程卡29. Rush 急件◎ S开头的单字◎1. Sapphire 蓝宝石2. Scan 扫描3. Scan Fail 扫描失效4. Scan Speed 扫描速度5. Scattering 散射6. Scrap 报废7. Scratch 刮伤8. Scrubber 刷洗器；清扫夫9. Search 搜寻10. SEMI 半自动11. Sensor 感应器12. Sequence 顺序13. Service 服务14. Set 设定15. Shift 位移；班别16. Shut Down 停机17. Sign 签名18. Signal 讯号19. Signal Tower 讯号灯20. Silicon（Si）矽(硅)21. Single 单一22. Size 尺寸；型23. Skill 技能24. Skip 跳过；跳站25. Slot ID 晶片摆放位置26. Slurry 研磨液27. Sodium Hydroxide（NaOH）氢氧化钠28. SOLID/Solid 固体29. Solvent 溶剂；缓和剂30. Sort 分类31. Sorter 排序机台32. SPC(Statistical Process Control) 统计制程管制33. Spec(Specification) 规格34. Spin Dryer 旋干机35. Split 分开；部份；分批36. Stage 站别；层次37. Status 状态38. Step 步骤39. Stress 应力40. Strip 去除41. Substrate 基板42. Sulferic Acid（H2SO4）硫酸43. Summary 摘要44. Super Hot Run（SH）超级急件45. Supervisor 督导者(课长)46. Supplier 供货商47. Supply 供给48. Support 支援49. Surface Contamination 表面污染50. Switch 按钮；开关51. System 系统◎ T开头的单字◎1. Tag 显示器2. Tank 槽3. Tape 胶带4. Target 目标5. TC(Thermal Couple) 热电偶(用以量测物体温度)6. TE(Technician) 技术员7. Technology 技术8. TECN(Temporary Engineer) 临时工程变更通知单(Change Notice)9. Telephone 电话10. Temp(Temperature) 温度11. Terminal 终端机12. Terminate 终止13. Ternary Compound 三元化合物14. Testing 测试部门15. Thallium（Tl）鉈16. Thermionic Filament 热电子灯丝17. Thin Film（T/F）薄膜18. Thin Film Deposition 薄膜沉积19. Thickness（THK）厚度20. Thickness Uniformity 厚度的均匀度21. Throttle 节流阀22. Throughput 生产速度23. Tilt 倾斜24. Timeout 时限已到25. Title 标题26. Tool ID 机台编号27. Tool Name 机台名称28. Tools 工具29. Track in/out 入/出帐30. Training 训练31. Transfer 晶片传送；翻转32. Transport 输送33. Tray 指High Current上放Cassette的基座(有三个)34. Trend 趋势35. Trolley 推车36. Trouble 麻烦；异常；问题37. Trouble Over 故障结束38. Tune 调机39. Tuning 调机中40. Turbo Pump 分子涡轮真空泵41. Turn Rate（T/R）晶片周转率42. Twist 晶片旋转角度43. Type 类型；型态◎ U开头的单字◎1. Ultrasonic Cleaner (Supersonic超音波清洗机cleaner)2. Underdeveloped 显影不良3. Under – Etching 蚀刻不足4. Uniformity（U%）均匀度5. Unit 单位6. Unload 收货7. Unlock 开关放松8. Update 更改9. Use 使用10. User ID 使用者编号11. User Name 使用者名称◎ V开头的单字◎1. Vacuum（VAC.）真空2. Vacuum Evaporator 真空蒸镀机3. Vacuum Gauge 真空压力计4. Vacuum Pump 真空泵5. Valve 阀6. Vapor 蒸气7. Vender(Vendor) 厂商8. Vent 泄漏9. Venting 破真空10. Verify 确认11. Vf Test Vf测试12. Vf Tester Vf测试机13. View Angle 视角；发光角度（单位:deg)14. Voltage（V）电压◎ W开头的单字◎1. Wafer 晶片（台）；外延片（陆）2. Wafer Actual Output 实际晶片产3. Wafer ID(#) 刻号(#)4. Wafer Out 晶片产出量5. Wafer Pcs(Pieces) 晶片片数6. Wafer Stage 晶片承载台7. Waste Chemicals Collection 废液回收箱8. WAT(Wafer Accept Test) 晶片接收侦测9. Water Mark 水痕10. Wet Etching 湿蚀刻11. Wet Etching System 湿蚀刻系统12. Wheel High Current上固定晶片旋转植入的轮盘13. White Tape 白膜14. Whole Dicing 全切15. Width 宽度16. WIP Lot List 在制品的批货清单◎ X开头的单字◎1. X-ray X射线◎ Y开头的单字◎1.Yield 良率◎ Z开头的单字◎1. Zero 零层2. Zoom(Zoom In/Zoom Out) 调整自由焦距镜头。

LTE术语

缩写全称翻译1xRTT CDMA2000 1x Radio Transmission Technology CDMA2000 1X无线传输技术AC Alternating Current 交流电AC Access Class (of the USIM) 访问类（USIM ）ACI Adjacent Channel Interference 邻道干扰ACIR Adjacent Channel Interference Ratio 邻道干扰比ACK Acknowledgement (in HARQ protocols) 确认（HARQ协议）ACL Adjacent Channel Leakage 邻道泄漏ACLR Adjacent Channel Leakage power Ratio 相邻信道泄漏功率比ACP Adjacent Channel Power 邻道功率ACRR Adjacent Channel Rejection Ratio 邻道抑制比ACS Adjacent Channel Selectivity 邻道选择性aGW E-UTRAN Access Gateway E - UTRAN接入网关AM Acknowledged Mode 确认模式AMBR Aggregate Maximum Bit Rate 总计最大比特率AMC Adaptive Modulation and Coding 自适应调制和编码AMD AM Data AM数据AMN Artificial Mains Network 人工电源网络A-MPR Additional Maximum Power Reduction 附加的最大功率减少量ANR Automatic Neighbour Relation 自动邻区关系AP Application Protocol 应用协议ARQ Automatic Repeat Request 自动重复请求AS Access Stratum 接入层ASN.1 Abstract Syntax Notation One 抽象语法符号ATT Attenuator 衰减器AWGN Additive White Gaussian Noise 加性高斯白噪声B Bottom RF channel (for testing purposes) 底部的RF信道（用于测试目的）BCCH Broadcast Control Channel 广播控制信道BCD Binary Coded Decimal 二进制编码的十进制BCH Broadcast Channel 广播信道BPSK Binary Phase Shift Keying 二进制相移键控BS Base Station 基站BSIC Base transceiver Station Identity Code 基站收发信机站识别码BSR Buffer Status Report 缓冲区状态报告BSS Base Station System 基站系统BTS Base Transceiver Station 基站收发信台BW Bandwidth 带宽C/I Carrier-to-Interference Power Ratio 载波- 干扰功率比CA Carrier Aggregation 载波聚合CACLR Cumulative ACLR 累积的ACLRCAZAC Constant Amplitude Zero Auto-Correlation 幅度恒定零相关CCCH Common Control CHannel 公共控制信道CCCH SDU Common Control Channel SDU 公共控制信道SDUCCE Control Channel Element 控制信道单元CCO Cell Change Order 小区更改命令CCTrCH Coded Composite Transport Channel 编码组合传输信道CDD Cyclic delay diversity 循环延迟分集CDF Cumulative Distribution Function 累积分布函数CDMA Code Division Multiple Access 码分多址CDN Coupling/Decoupling Network 耦合/去耦网络CEPT European Conference of Postal and Telecommunications Administrations欧洲邮政和电信主管部门会议CFI Control Format Indicator 控制格式指示CFN Connection Frame Number 连接帧号CID Cell-ID (positioning method) 小区ID （定位方法）CID Context Identifier 上下文标识符CIF Carrier Indicator Field 载波指示区CMAS Commercial Mobile Alert Service 商业移动警报服务CMC Connection Mobility Control 连接移动性控制CN Core Network 核心网CP Control Plane 控制平面CP Cyclic Prefix 循环前缀CPICH Common Pilot Channel 公共导频信道CPICH Ec/No CPICH received energy per chip divided by the power density inthe band CPICH的每码片接收能量除以频带内的功率密度C-plane Control Plane 控制平面CQI Channel Quality Indicator 信道质量指示CRC Cyclic Redundancy Check 循环冗余校验C-RNTI Cell RNTI 小区无线网络临时标识CRS Cell-specific Reference Signal 小区固有的参考信号CS Circuit Switched 电路交换域CSFB CS fallback CS回退、语音回落CSG Closed Subscriber Group 封闭用户组CSI Channel-State Information 通道状态信息CSI-IM CSI-interference measurement CSI干扰测量CW Continuous Wave (unmodulated carrier wave) 连续波（未调制载波）DAI Downlink Assignment Index 下行分配索引DC Direct Current 直流DCCH Dedicated Control Channel 专用控制信道DCI Downlink Control Information 下行链路控制信息DFT Discrete Fourier Transformation 离散傅立叶变换DFTS DFT Spread OFDM DFT扩频OFDMDiffServ Differentiated Service 区分服务DL Down Link (From BTS to UE) 下行链路（从基站到UE ）DL Downlink (Forward Link) 下行（前向链路）DL-SCH Downlink Shared Channel 下行共享信道DM-RS Demodulation reference signal 解调参考信号DPCCH Dedicated Physical Control Channel 专用物理控制信道DPCH Dedicated Physical Channel 专用物理信道DRB (user) Data Radio Bearer （用户）数据无线承载DRX Discontinuous Reception 不连续接收DTCH Dedicated Traffic Channel 专用业务信道DTT Digital Terrestrial Television 地面数字电视DTX Discontinuous Transmission 不连续发射DUT Device Under Test 被测设备DwPTS Downlink Pilot Time Slot 下行导频时隙E Extension bit 扩展位EAB Extended Access Barring 扩展访问限制EARFCN E-UTRA Absolute Radio Frequency Channel Number E-UTRA绝对无线电频道号码ECC Electronic Communications Committee 电子通信委员会ECCE Enhanced control channel element 增强的控制信道单元ECEF Earth-Centered Earth-Fixed 地心地球固定ECGI E-UTRAN Cell Global Identifier E-UTRAN小区全球标识ECI Earth-Centered-Inertial 地心惯性E-CID Enhanced Cell-ID (positioning method) 增强小区的ID （定位法）ECM EPS Connection Management EPS连接管理EEC Ethernet Equipment Clock 以太网设备时钟EGNOS European Geostationary Navigation Overlay Service 欧洲地球同步导航覆盖服务EHPLMN Equivalent Home PLMN 等效归属PLMNEMC Electromagnetic Compatibility 电磁兼容性EMM EPS Mobility Management EPS移动性管理ENB Evolved Node B 演进基站eNB E-UTRAN NodeB E - UTRAN基站EP Elementary Procedure 基本过程EPA Extended Pedestrian A model 扩展行人模型EPC Evolved Packet Core 分组核心演进EPDCCH Enhanced Physical Downlink Control Channel 增强的物理下行链路控制信道EPRE Energy Per Resource Element 每资源粒子携带能源EPS Evolved Packet System 演进分组系统EPS Bearer Evolved Packet System Bearer 演进分组系统承载E-RAB E-UTRAN Radio Access Bearer E-UTRAN无线接入承载ERC European Radiocommunications Committee 欧洲无线电通讯委员会EREG Enhanced resource-element group 增强资源元素组ESD ElectroStatic Discharge 静电放电ESM EPS Session Management EPS会话管理E-SMLC Enhanced Serving Mobile Location Centre 增强服务移动定位中心E-TM E-UTRA Test Model E- UTRA试验模型ETU Extended Typical Urban model 扩展城市典型模型ETWS Earthquake and Tsunami Warning System 地震和海啸预警系统EUT Equipment Under Test (UE or UE with ancillaries) 被测设备（UE或UE与辅助设备）E-UTRAN Evolved Universal Terrestrial Radio Access Network 演进的通用陆地无线接入网络EV A Extended Vehicular A model 增强的车辆模型EVM Error Vector Magnitude 误差矢量幅度FCC Federal Communications Commission 美国联邦通信委员会FDD Frequency Division Duplex 频分双工FDM Frequency Division Multiplexing 频分复用FFS For Further Study 为进一步研究FFT Fast Fourier Transformation 快速傅立叶变换FI Framing Info 帧信息FIR Finite Impulse Response 有限冲激响应FLOOR Mathematical function used to …round down‟ i.e. to the nearestinteger having a lower value 使用数学函数“向下取整”，即具有一个较低的值最接近的整数FMS First missing PDCP SN 最初缺少的PDCP SNFRC Fixed Reference Channel 固定参考信道FSTD Frequency-Shift Time Diversity 频移时间多样性GAGAN GPS Aided Geo Augmented Navigation GPS辅助地理增强导航GBR Guaranteed Bit Rate 保证比特率GERAN GSM/EDGE Radio Access Network GSM/ EDGE无线接入网络GLONASS GLObal'naya NAvigatsionnaya Sputnikovaya Sistema (Engl.: GlobalNavigation Satellite System) （Engl. ：全球导航卫星系统）GMSK Gaussian Minimum Shift Keying 高斯最小频移键控GNSS Global Navigation Satellite System 全球导航卫星系统GP Guard Period (for TDD operation) 卫队周期（TDD的操作）GPS Global Positioning System 全球定位系统GSM Global System for Mobile communication 全球移动通信系统GSM-R GSM for Railways 铁路GSMGTP GPRS Tunnelling Protocol GPRS隧道协议GUMMEI Globally Unique MME Identifier 全球唯一MME标识HARQ Hybrid Automatic Repeat Request 混合自动重复请求HD-FDD Half- Duplex FDD 半双工FDDHFN Hyper Frame Number 超帧号HI HARQ indicator HARQ指示符HO Handover 交接HPLMN Home PLMN 归属PLMNHRPD CDMA2000 High Rate Packet Data CDMA2000高速分组数据HSDPA High Speed Downlink Packet Access 高速下行分组接入IANA Internet Assigned Number Authority 互联网编号分配机构ICIC Inter-Cell Interference Coordination 小区间干扰协调ICS In-Channel Selectivity 信道选择性ID Identity 标号IDC In-Device Coexistence 设备共存IDFT Inverse Discrete Fourier Transform 离散傅立叶逆变换IE Information element 信息单元IETF Internet Engineering Task Force 互联网工程任务组IMSI International Mobile Subscriber Identity 国际移动用户识别码IoT Interference rise over thermal noise 热噪声的干扰上升超过IP Internet Protocol 互联网协议IQ In-phase - Quadrature phase 同相- 正交相位ISM Industrial, Scientific and Medical 工业，科学和医疗ITU International Telecommunications Union 国际电信联盟ITU R Radiocommunication Sector of the ITU 国际电联无线电通信部门Iuant E-Node B internal logical interface between the implementationspecific O&M function and the RET antennas and TMAs control unit function of theE-Node B E- Node B的内部执行特定的O＆M功能的RET天线的TMA控制单元的E -Node B的功能之间的逻辑接口IXIT Implementation eXtra Information for Testing 实现额外的测试信息kB Kilobyte (1000 bytes) 千字节（1000字节）L1 Layer 1 (physical layer) 第1层（物理层）L2 Layer 2 (data link layer) 第2层（数据链路层）L3 Layer 3 (network layer) 第3层（网络层）LA Local Area 位置区LB Load Balancing 负载平衡LB Loop Back 环回LCG Logical Channel Group 逻辑信道组LCR Low Chip Rate 低码片速率LCS LoCation Services 位置服务LCS-AP LCS Application Protocol LCS应用协议LI Length Indicator 长度指示LISN Line Impedance Stabilizing Network 线路阻抗稳定网络LMU Location Measurement Unit 位置测量单元LNA Low Noise Amplifier 低噪声放大器LPP LTE Positioning Protocol LTE定位协议LPPa LTE Positioning Protocol Annex LTE定位协议附件LSF Last Segment Flag 最后一节标志LTE Long Term Evolution 长期演进M Middle RF channel (for testing purposes) 中心RF信道（用于测试目的）MAC Media Access Control 媒体访问控制MAC-I Message Authentication Code for Integrity 完整性的消息认证码MBMS Multimedia Broadcast Multicast Service 多媒体广播组播服务MBMS Multimedia Broadcast and Multicast Service 多媒体广播和多播服务MBR Maximum Bit Rate 最大比特率MBSFN Multimedia Broadcast multicast service Single Frequency Network多媒体广播多播服务单频网MC Monte-Carlo 蒙特卡洛MCC Mobile Country Code 移动国家代码MCCH Multicast Control Channel 多播控制信道MCE Multi-cell/multicast Coordination Entity Multi-cell/multicast协调实体MCH Multicast channel 多播信道MCL Minimum Coupling Loss 最小耦合损耗MCS Modulation and Coding Scheme 调制和编码方案MDT Minimization of Drive Tests 小型路测MIB Master Information Block 主信息块MIMO Multiple Input Multiple Output 多输入多输出MM Mobility Management 移动性管理MME Mobility Management Entity 移动性管理实体MNC Mobile Network Code 移动网络代码MO Mobile Originating 移动发起MO-LR Mobile Originated Location Request 移动发起定位请求MOP Maximum Output Power 最大输出功率MPR Maximum Power Reduction 最大功率减少MR Medium Range 中等范围MRB MBMS Point to Multipoint Radio Bearer MBMS点对多点无线承载M-RNTI MBMS RNTI MBMS RNTIMRO Mobility Robustness Optimisation 移动健全优化MRP Mouth Reference Point (artificial head) 参考点（人工头）MSAP MCH Subframe Allocation Pattern MCH子帧分配模式MSI MCH Scheduling Information MCH调度信息MSR Maximum Sensitivity Reduction 最大灵敏度降低MT Mobile Terminating 移动终端MTCH MBMS Traffic Channel MBMS业务信道MT-LR Mobile Terminated Location Request 移动终端的位置请求N/A Not Applicable 是否适用NACC Network Assisted Cell Change 网络辅助小区变化NACK Non-Acknowledgement 非确认NAS Non Access Stratum 非接入层NCC Next Hop Chaining Counter 下一跳链接计数器NDS Network Domain Security 网络域安全NH Next Hop key 下一跳键NI-LR Network Induced Location Request 网络引导位置请求NNSF NAS Node Selection Function NAS节点选择功能NR Neighbour cell Relation 邻区关系NRT Neighbour Relation Table 邻居关系表OBW Occupied Band Width 占用带宽OCNG OFDMA Channel Noise Generator OFDMA信道噪声发生器OFDM Orthogonal Frequency Division Multiplex 正交频分复OFDMA Orthogonal Frequency Division Multiple Access 正交频分多址接入OOB Out-Of-Band 输出波段OOB Out-of-band 带外PA Power Amplifier 功率放大器PAPR Peak-to-Average Power Ratio 峰- 均功率比PB Pass Band 通带PBCH Physical Broadcast Channel 物理广播信道PBR Prioritised Bit Rate 优先速率PC Power Control 功率控制PCCH Paging Control Channel 寻呼控制信道P-CCPCH Primary Common Control Physical Channel 主公共控制物理信道PCell Primary Cell 主小区PCFICH Physical Control Format Indicator Channel 物理控制格式指示信道PCH Paging channel 寻呼信道PCI Physical Cell Identifier 物理小区标识PDCCH Physical Downlink Control Channel 物理下行链路控制信道PDCP Packet Data Convergence Protocol 分组数据汇聚协议PDSCH Physical Downlink Shared Channel 物理下行链路共享信道PDU Protocol Data Unit 协议数据单元P-GW PDN Gateway PDN网关PHICH Physical Hybrid ARQ Indicator Channel 物理混合ARQ指示信道PHR Power Headroom Report 功率余量报告PHY Physical layer 物理层PICS Protocol Implementation Conformance Statement 协议实现一致性声明PIXIT Protocol Implementation eXtra Information for Testing 协议实现附加测试信息PLMN Public Land Mobile Network 公用陆地移动网PMCH Physical Multicast channel 物理多播信道PMI Precoding Matrix Indicator 预编码矩阵指示灯PPP Point to Point Protocol 点对点协议PRACH Physical Random Access channel 物理随机接入信道PRB Physical Resource Block 物理资源块P-RNTI Paging RNTI 寻呼RNTIPRS Positioning Reference Signal 定位参考信号PS Packet Switched 分组交换PS Physical Slot 物理插槽PSC Packet Scheduling 分组调度PSD Power Spectral Density 功率谱密度PSS Primary Synchronization Signal 主同步信号PSS_RA PSS-to-EPRE ratio for the channel PSS 信道PSS的PSS - EPRE比率PTAG Primary Timing Advance Group 首要时序组PTI Precoding Type Indicator 预编码类型指标PUCCH Physical Uplink Control Channel 物理上行链路控制信道PUSCH Physical Uplink Shared Channel 物理上行链路共享信道QAM Quadrature Amplitude Modulation 正交幅度调制QCI Quality of service Class Identifier. 服务质量等级标识。

简述开放系统互联基本参考模型 -回复

简述开放系统互联基本参考模型-回复什么是开放系统互联基本参考模型，其包含哪些层次，每层次的功能和作用是什么，如何理解各层次之间的相互关系和协作。

开放系统互联基本参考模型（Open Systems Interconnection Basic Reference Model，缩写OSI模型）是一种由国际标准化组织（ISO）制定的计算机网络体系结构，用于指导计算机网络设备之间的通信。

OSI模型共分为7层。

每一层都负责特定的功能，并通过协议与上下层次进行通信，形成一个完整的通信系统。

下面逐一介绍各层的功能和作用：第一层，物理层（Physical Layer）物理层是OSI模型的最低层，其主要职责是将数字数据以二进制形式在物理媒介上传输。

此外，物理层还负责定义数据传输的信号格式、电压等特性。

第二层，数据链路层（Data Link Layer）数据链路层主要负责根据物理层提供的传输服务，建立起本地连接，将数据帧从一个节点传输到另一个节点。

数据链路层还负责检测和纠正传输过程中发生的错误。

第三层，网络层（Network Layer）网络层是OSI模型的中间层，主要负责在不同的网络之间进行数据传输，确定数据的路径，即传输路由。

网络层使用IP地址来唯一标识每个主机，以便在全球范围内对特定主机进行寻址和路由。

第四层，传输层（Transport Layer）传输层提供端到端的通信服务，确保数据的可靠传输。

传输层主要分为两种协议：传输控制协议（TCP），提供面向连接的通信服务，确保数据的完整性和可靠性；用户数据报协议（UDP），提供无连接的通信服务，不保证数据传输的可靠性，但是传输速度更快。

第五层，会话层（Session Layer）会话层主要负责建立、管理和终止不同节点之间的会话连接。

会话层还提供数据交互时对数据进行同步和控制的服务，以保证传输的可靠性。

第六层，表示层（Presentation Layer）表示层主要负责数据转换、编码和加密，以使接收方能够正确解读数据。

3GPP TS 36.331 V13.2.0 (2016-06)

3GPP TS 36.331 V13.2.0 (2016-06)Technical Specification3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Evolved Universal Terrestrial Radio Access (E-UTRA);Radio Resource Control (RRC);Protocol specification(Release 13)The present document has been developed within the 3rd Generation Partnership Project (3GPP TM) and may be further elaborated for the purposes of 3GPP. The present document has not been subject to any approval process by the 3GPP Organizational Partners and shall not be implemented.This Specification is provided for future development work within 3GPP only. The Organizational Partners accept no liability for any use of this Specification. Specifications and reports for implementation of the 3GPP TM system should be obtained via the 3GPP Organizational Partners' Publications Offices.KeywordsUMTS, radio3GPPPostal address3GPP support office address650 Route des Lucioles - Sophia AntipolisValbonne - FRANCETel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16InternetCopyright NotificationNo part may be reproduced except as authorized by written permission.The copyright and the foregoing restriction extend to reproduction in all media.© 2016, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).All rights reserved.UMTS™ is a Trade Mark of ETSI registered for the benefit of its members3GPP™ is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational PartnersLTE™ is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners GSM® and the GSM logo are registered and owned by the GSM AssociationBluetooth® is a Trade Mark of the Bluetooth SIG registered for the benefit of its membersContentsForeword (18)1Scope (19)2References (19)3Definitions, symbols and abbreviations (22)3.1Definitions (22)3.2Abbreviations (24)4General (27)4.1Introduction (27)4.2Architecture (28)4.2.1UE states and state transitions including inter RAT (28)4.2.2Signalling radio bearers (29)4.3Services (30)4.3.1Services provided to upper layers (30)4.3.2Services expected from lower layers (30)4.4Functions (30)5Procedures (32)5.1General (32)5.1.1Introduction (32)5.1.2General requirements (32)5.2System information (33)5.2.1Introduction (33)5.2.1.1General (33)5.2.1.2Scheduling (34)5.2.1.2a Scheduling for NB-IoT (34)5.2.1.3System information validity and notification of changes (35)5.2.1.4Indication of ETWS notification (36)5.2.1.5Indication of CMAS notification (37)5.2.1.6Notification of EAB parameters change (37)5.2.1.7Access Barring parameters change in NB-IoT (37)5.2.2System information acquisition (38)5.2.2.1General (38)5.2.2.2Initiation (38)5.2.2.3System information required by the UE (38)5.2.2.4System information acquisition by the UE (39)5.2.2.5Essential system information missing (42)5.2.2.6Actions upon reception of the MasterInformationBlock message (42)5.2.2.7Actions upon reception of the SystemInformationBlockType1 message (42)5.2.2.8Actions upon reception of SystemInformation messages (44)5.2.2.9Actions upon reception of SystemInformationBlockType2 (44)5.2.2.10Actions upon reception of SystemInformationBlockType3 (45)5.2.2.11Actions upon reception of SystemInformationBlockType4 (45)5.2.2.12Actions upon reception of SystemInformationBlockType5 (45)5.2.2.13Actions upon reception of SystemInformationBlockType6 (45)5.2.2.14Actions upon reception of SystemInformationBlockType7 (45)5.2.2.15Actions upon reception of SystemInformationBlockType8 (45)5.2.2.16Actions upon reception of SystemInformationBlockType9 (46)5.2.2.17Actions upon reception of SystemInformationBlockType10 (46)5.2.2.18Actions upon reception of SystemInformationBlockType11 (46)5.2.2.19Actions upon reception of SystemInformationBlockType12 (47)5.2.2.20Actions upon reception of SystemInformationBlockType13 (48)5.2.2.21Actions upon reception of SystemInformationBlockType14 (48)5.2.2.22Actions upon reception of SystemInformationBlockType15 (48)5.2.2.23Actions upon reception of SystemInformationBlockType16 (48)5.2.2.24Actions upon reception of SystemInformationBlockType17 (48)5.2.2.25Actions upon reception of SystemInformationBlockType18 (48)5.2.2.26Actions upon reception of SystemInformationBlockType19 (49)5.2.3Acquisition of an SI message (49)5.2.3a Acquisition of an SI message by BL UE or UE in CE or a NB-IoT UE (50)5.3Connection control (50)5.3.1Introduction (50)5.3.1.1RRC connection control (50)5.3.1.2Security (52)5.3.1.2a RN security (53)5.3.1.3Connected mode mobility (53)5.3.1.4Connection control in NB-IoT (54)5.3.2Paging (55)5.3.2.1General (55)5.3.2.2Initiation (55)5.3.2.3Reception of the Paging message by the UE (55)5.3.3RRC connection establishment (56)5.3.3.1General (56)5.3.3.1a Conditions for establishing RRC Connection for sidelink communication/ discovery (58)5.3.3.2Initiation (59)5.3.3.3Actions related to transmission of RRCConnectionRequest message (63)5.3.3.3a Actions related to transmission of RRCConnectionResumeRequest message (64)5.3.3.4Reception of the RRCConnectionSetup by the UE (64)5.3.3.4a Reception of the RRCConnectionResume by the UE (66)5.3.3.5Cell re-selection while T300, T302, T303, T305, T306, or T308 is running (68)5.3.3.6T300 expiry (68)5.3.3.7T302, T303, T305, T306, or T308 expiry or stop (69)5.3.3.8Reception of the RRCConnectionReject by the UE (70)5.3.3.9Abortion of RRC connection establishment (71)5.3.3.10Handling of SSAC related parameters (71)5.3.3.11Access barring check (72)5.3.3.12EAB check (73)5.3.3.13Access barring check for ACDC (73)5.3.3.14Access Barring check for NB-IoT (74)5.3.4Initial security activation (75)5.3.4.1General (75)5.3.4.2Initiation (76)5.3.4.3Reception of the SecurityModeCommand by the UE (76)5.3.5RRC connection reconfiguration (77)5.3.5.1General (77)5.3.5.2Initiation (77)5.3.5.3Reception of an RRCConnectionReconfiguration not including the mobilityControlInfo by theUE (77)5.3.5.4Reception of an RRCConnectionReconfiguration including the mobilityControlInfo by the UE(handover) (79)5.3.5.5Reconfiguration failure (83)5.3.5.6T304 expiry (handover failure) (83)5.3.5.7Void (84)5.3.5.7a T307 expiry (SCG change failure) (84)5.3.5.8Radio Configuration involving full configuration option (84)5.3.6Counter check (86)5.3.6.1General (86)5.3.6.2Initiation (86)5.3.6.3Reception of the CounterCheck message by the UE (86)5.3.7RRC connection re-establishment (87)5.3.7.1General (87)5.3.7.2Initiation (87)5.3.7.3Actions following cell selection while T311 is running (88)5.3.7.4Actions related to transmission of RRCConnectionReestablishmentRequest message (89)5.3.7.5Reception of the RRCConnectionReestablishment by the UE (89)5.3.7.6T311 expiry (91)5.3.7.7T301 expiry or selected cell no longer suitable (91)5.3.7.8Reception of RRCConnectionReestablishmentReject by the UE (91)5.3.8RRC connection release (92)5.3.8.1General (92)5.3.8.2Initiation (92)5.3.8.3Reception of the RRCConnectionRelease by the UE (92)5.3.8.4T320 expiry (93)5.3.9RRC connection release requested by upper layers (93)5.3.9.1General (93)5.3.9.2Initiation (93)5.3.10Radio resource configuration (93)5.3.10.0General (93)5.3.10.1SRB addition/ modification (94)5.3.10.2DRB release (95)5.3.10.3DRB addition/ modification (95)5.3.10.3a1DC specific DRB addition or reconfiguration (96)5.3.10.3a2LWA specific DRB addition or reconfiguration (98)5.3.10.3a3LWIP specific DRB addition or reconfiguration (98)5.3.10.3a SCell release (99)5.3.10.3b SCell addition/ modification (99)5.3.10.3c PSCell addition or modification (99)5.3.10.4MAC main reconfiguration (99)5.3.10.5Semi-persistent scheduling reconfiguration (100)5.3.10.6Physical channel reconfiguration (100)5.3.10.7Radio Link Failure Timers and Constants reconfiguration (101)5.3.10.8Time domain measurement resource restriction for serving cell (101)5.3.10.9Other configuration (102)5.3.10.10SCG reconfiguration (103)5.3.10.11SCG dedicated resource configuration (104)5.3.10.12Reconfiguration SCG or split DRB by drb-ToAddModList (105)5.3.10.13Neighbour cell information reconfiguration (105)5.3.10.14Void (105)5.3.10.15Sidelink dedicated configuration (105)5.3.10.16T370 expiry (106)5.3.11Radio link failure related actions (107)5.3.11.1Detection of physical layer problems in RRC_CONNECTED (107)5.3.11.2Recovery of physical layer problems (107)5.3.11.3Detection of radio link failure (107)5.3.12UE actions upon leaving RRC_CONNECTED (109)5.3.13UE actions upon PUCCH/ SRS release request (110)5.3.14Proximity indication (110)5.3.14.1General (110)5.3.14.2Initiation (111)5.3.14.3Actions related to transmission of ProximityIndication message (111)5.3.15Void (111)5.4Inter-RAT mobility (111)5.4.1Introduction (111)5.4.2Handover to E-UTRA (112)5.4.2.1General (112)5.4.2.2Initiation (112)5.4.2.3Reception of the RRCConnectionReconfiguration by the UE (112)5.4.2.4Reconfiguration failure (114)5.4.2.5T304 expiry (handover to E-UTRA failure) (114)5.4.3Mobility from E-UTRA (114)5.4.3.1General (114)5.4.3.2Initiation (115)5.4.3.3Reception of the MobilityFromEUTRACommand by the UE (115)5.4.3.4Successful completion of the mobility from E-UTRA (116)5.4.3.5Mobility from E-UTRA failure (117)5.4.4Handover from E-UTRA preparation request (CDMA2000) (117)5.4.4.1General (117)5.4.4.2Initiation (118)5.4.4.3Reception of the HandoverFromEUTRAPreparationRequest by the UE (118)5.4.5UL handover preparation transfer (CDMA2000) (118)5.4.5.1General (118)5.4.5.2Initiation (118)5.4.5.3Actions related to transmission of the ULHandoverPreparationTransfer message (119)5.4.5.4Failure to deliver the ULHandoverPreparationTransfer message (119)5.4.6Inter-RAT cell change order to E-UTRAN (119)5.4.6.1General (119)5.4.6.2Initiation (119)5.4.6.3UE fails to complete an inter-RAT cell change order (119)5.5Measurements (120)5.5.1Introduction (120)5.5.2Measurement configuration (121)5.5.2.1General (121)5.5.2.2Measurement identity removal (122)5.5.2.2a Measurement identity autonomous removal (122)5.5.2.3Measurement identity addition/ modification (123)5.5.2.4Measurement object removal (124)5.5.2.5Measurement object addition/ modification (124)5.5.2.6Reporting configuration removal (126)5.5.2.7Reporting configuration addition/ modification (127)5.5.2.8Quantity configuration (127)5.5.2.9Measurement gap configuration (127)5.5.2.10Discovery signals measurement timing configuration (128)5.5.2.11RSSI measurement timing configuration (128)5.5.3Performing measurements (128)5.5.3.1General (128)5.5.3.2Layer 3 filtering (131)5.5.4Measurement report triggering (131)5.5.4.1General (131)5.5.4.2Event A1 (Serving becomes better than threshold) (135)5.5.4.3Event A2 (Serving becomes worse than threshold) (136)5.5.4.4Event A3 (Neighbour becomes offset better than PCell/ PSCell) (136)5.5.4.5Event A4 (Neighbour becomes better than threshold) (137)5.5.4.6Event A5 (PCell/ PSCell becomes worse than threshold1 and neighbour becomes better thanthreshold2) (138)5.5.4.6a Event A6 (Neighbour becomes offset better than SCell) (139)5.5.4.7Event B1 (Inter RAT neighbour becomes better than threshold) (139)5.5.4.8Event B2 (PCell becomes worse than threshold1 and inter RAT neighbour becomes better thanthreshold2) (140)5.5.4.9Event C1 (CSI-RS resource becomes better than threshold) (141)5.5.4.10Event C2 (CSI-RS resource becomes offset better than reference CSI-RS resource) (141)5.5.4.11Event W1 (WLAN becomes better than a threshold) (142)5.5.4.12Event W2 (All WLAN inside WLAN mobility set becomes worse than threshold1 and a WLANoutside WLAN mobility set becomes better than threshold2) (142)5.5.4.13Event W3 (All WLAN inside WLAN mobility set becomes worse than a threshold) (143)5.5.5Measurement reporting (144)5.5.6Measurement related actions (148)5.5.6.1Actions upon handover and re-establishment (148)5.5.6.2Speed dependant scaling of measurement related parameters (149)5.5.7Inter-frequency RSTD measurement indication (149)5.5.7.1General (149)5.5.7.2Initiation (150)5.5.7.3Actions related to transmission of InterFreqRSTDMeasurementIndication message (150)5.6Other (150)5.6.0General (150)5.6.1DL information transfer (151)5.6.1.1General (151)5.6.1.2Initiation (151)5.6.1.3Reception of the DLInformationTransfer by the UE (151)5.6.2UL information transfer (151)5.6.2.1General (151)5.6.2.2Initiation (151)5.6.2.3Actions related to transmission of ULInformationTransfer message (152)5.6.2.4Failure to deliver ULInformationTransfer message (152)5.6.3UE capability transfer (152)5.6.3.1General (152)5.6.3.2Initiation (153)5.6.3.3Reception of the UECapabilityEnquiry by the UE (153)5.6.4CSFB to 1x Parameter transfer (157)5.6.4.1General (157)5.6.4.2Initiation (157)5.6.4.3Actions related to transmission of CSFBParametersRequestCDMA2000 message (157)5.6.4.4Reception of the CSFBParametersResponseCDMA2000 message (157)5.6.5UE Information (158)5.6.5.1General (158)5.6.5.2Initiation (158)5.6.5.3Reception of the UEInformationRequest message (158)5.6.6 Logged Measurement Configuration (159)5.6.6.1General (159)5.6.6.2Initiation (160)5.6.6.3Reception of the LoggedMeasurementConfiguration by the UE (160)5.6.6.4T330 expiry (160)5.6.7 Release of Logged Measurement Configuration (160)5.6.7.1General (160)5.6.7.2Initiation (160)5.6.8 Measurements logging (161)5.6.8.1General (161)5.6.8.2Initiation (161)5.6.9In-device coexistence indication (163)5.6.9.1General (163)5.6.9.2Initiation (164)5.6.9.3Actions related to transmission of InDeviceCoexIndication message (164)5.6.10UE Assistance Information (165)5.6.10.1General (165)5.6.10.2Initiation (166)5.6.10.3Actions related to transmission of UEAssistanceInformation message (166)5.6.11 Mobility history information (166)5.6.11.1General (166)5.6.11.2Initiation (166)5.6.12RAN-assisted WLAN interworking (167)5.6.12.1General (167)5.6.12.2Dedicated WLAN offload configuration (167)5.6.12.3WLAN offload RAN evaluation (167)5.6.12.4T350 expiry or stop (167)5.6.12.5Cell selection/ re-selection while T350 is running (168)5.6.13SCG failure information (168)5.6.13.1General (168)5.6.13.2Initiation (168)5.6.13.3Actions related to transmission of SCGFailureInformation message (168)5.6.14LTE-WLAN Aggregation (169)5.6.14.1Introduction (169)5.6.14.2Reception of LWA configuration (169)5.6.14.3Release of LWA configuration (170)5.6.15WLAN connection management (170)5.6.15.1Introduction (170)5.6.15.2WLAN connection status reporting (170)5.6.15.2.1General (170)5.6.15.2.2Initiation (171)5.6.15.2.3Actions related to transmission of WLANConnectionStatusReport message (171)5.6.15.3T351 Expiry (WLAN connection attempt timeout) (171)5.6.15.4WLAN status monitoring (171)5.6.16RAN controlled LTE-WLAN interworking (172)5.6.16.1General (172)5.6.16.2WLAN traffic steering command (172)5.6.17LTE-WLAN aggregation with IPsec tunnel (173)5.6.17.1General (173)5.7Generic error handling (174)5.7.1General (174)5.7.2ASN.1 violation or encoding error (174)5.7.3Field set to a not comprehended value (174)5.7.4Mandatory field missing (174)5.7.5Not comprehended field (176)5.8MBMS (176)5.8.1Introduction (176)5.8.1.1General (176)5.8.1.2Scheduling (176)5.8.1.3MCCH information validity and notification of changes (176)5.8.2MCCH information acquisition (178)5.8.2.1General (178)5.8.2.2Initiation (178)5.8.2.3MCCH information acquisition by the UE (178)5.8.2.4Actions upon reception of the MBSFNAreaConfiguration message (178)5.8.2.5Actions upon reception of the MBMSCountingRequest message (179)5.8.3MBMS PTM radio bearer configuration (179)5.8.3.1General (179)5.8.3.2Initiation (179)5.8.3.3MRB establishment (179)5.8.3.4MRB release (179)5.8.4MBMS Counting Procedure (179)5.8.4.1General (179)5.8.4.2Initiation (180)5.8.4.3Reception of the MBMSCountingRequest message by the UE (180)5.8.5MBMS interest indication (181)5.8.5.1General (181)5.8.5.2Initiation (181)5.8.5.3Determine MBMS frequencies of interest (182)5.8.5.4Actions related to transmission of MBMSInterestIndication message (183)5.8a SC-PTM (183)5.8a.1Introduction (183)5.8a.1.1General (183)5.8a.1.2SC-MCCH scheduling (183)5.8a.1.3SC-MCCH information validity and notification of changes (183)5.8a.1.4Procedures (184)5.8a.2SC-MCCH information acquisition (184)5.8a.2.1General (184)5.8a.2.2Initiation (184)5.8a.2.3SC-MCCH information acquisition by the UE (184)5.8a.2.4Actions upon reception of the SCPTMConfiguration message (185)5.8a.3SC-PTM radio bearer configuration (185)5.8a.3.1General (185)5.8a.3.2Initiation (185)5.8a.3.3SC-MRB establishment (185)5.8a.3.4SC-MRB release (185)5.9RN procedures (186)5.9.1RN reconfiguration (186)5.9.1.1General (186)5.9.1.2Initiation (186)5.9.1.3Reception of the RNReconfiguration by the RN (186)5.10Sidelink (186)5.10.1Introduction (186)5.10.1a Conditions for sidelink communication operation (187)5.10.2Sidelink UE information (188)5.10.2.1General (188)5.10.2.2Initiation (189)5.10.2.3Actions related to transmission of SidelinkUEInformation message (193)5.10.3Sidelink communication monitoring (195)5.10.6Sidelink discovery announcement (198)5.10.6a Sidelink discovery announcement pool selection (201)5.10.6b Sidelink discovery announcement reference carrier selection (201)5.10.7Sidelink synchronisation information transmission (202)5.10.7.1General (202)5.10.7.2Initiation (203)5.10.7.3Transmission of SLSS (204)5.10.7.4Transmission of MasterInformationBlock-SL message (205)5.10.7.5Void (206)5.10.8Sidelink synchronisation reference (206)5.10.8.1General (206)5.10.8.2Selection and reselection of synchronisation reference UE (SyncRef UE) (206)5.10.9Sidelink common control information (207)5.10.9.1General (207)5.10.9.2Actions related to reception of MasterInformationBlock-SL message (207)5.10.10Sidelink relay UE operation (207)5.10.10.1General (207)5.10.10.2AS-conditions for relay related sidelink communication transmission by sidelink relay UE (207)5.10.10.3AS-conditions for relay PS related sidelink discovery transmission by sidelink relay UE (208)5.10.10.4Sidelink relay UE threshold conditions (208)5.10.11Sidelink remote UE operation (208)5.10.11.1General (208)5.10.11.2AS-conditions for relay related sidelink communication transmission by sidelink remote UE (208)5.10.11.3AS-conditions for relay PS related sidelink discovery transmission by sidelink remote UE (209)5.10.11.4Selection and reselection of sidelink relay UE (209)5.10.11.5Sidelink remote UE threshold conditions (210)6Protocol data units, formats and parameters (tabular & ASN.1) (210)6.1General (210)6.2RRC messages (212)6.2.1General message structure (212)–EUTRA-RRC-Definitions (212)–BCCH-BCH-Message (212)–BCCH-DL-SCH-Message (212)–BCCH-DL-SCH-Message-BR (213)–MCCH-Message (213)–PCCH-Message (213)–DL-CCCH-Message (214)–DL-DCCH-Message (214)–UL-CCCH-Message (214)–UL-DCCH-Message (215)–SC-MCCH-Message (215)6.2.2Message definitions (216)–CounterCheck (216)–CounterCheckResponse (217)–CSFBParametersRequestCDMA2000 (217)–CSFBParametersResponseCDMA2000 (218)–DLInformationTransfer (218)–HandoverFromEUTRAPreparationRequest (CDMA2000) (219)–InDeviceCoexIndication (220)–InterFreqRSTDMeasurementIndication (222)–LoggedMeasurementConfiguration (223)–MasterInformationBlock (225)–MBMSCountingRequest (226)–MBMSCountingResponse (226)–MBMSInterestIndication (227)–MBSFNAreaConfiguration (228)–MeasurementReport (228)–MobilityFromEUTRACommand (229)–Paging (232)–ProximityIndication (233)–RNReconfiguration (234)–RNReconfigurationComplete (234)–RRCConnectionReconfiguration (235)–RRCConnectionReconfigurationComplete (240)–RRCConnectionReestablishment (241)–RRCConnectionReestablishmentComplete (241)–RRCConnectionReestablishmentReject (242)–RRCConnectionReestablishmentRequest (243)–RRCConnectionReject (243)–RRCConnectionRelease (244)–RRCConnectionResume (248)–RRCConnectionResumeComplete (249)–RRCConnectionResumeRequest (250)–RRCConnectionRequest (250)–RRCConnectionSetup (251)–RRCConnectionSetupComplete (252)–SCGFailureInformation (253)–SCPTMConfiguration (254)–SecurityModeCommand (255)–SecurityModeComplete (255)–SecurityModeFailure (256)–SidelinkUEInformation (256)–SystemInformation (258)–SystemInformationBlockType1 (259)–UEAssistanceInformation (264)–UECapabilityEnquiry (265)–UECapabilityInformation (266)–UEInformationRequest (267)–UEInformationResponse (267)–ULHandoverPreparationTransfer (CDMA2000) (273)–ULInformationTransfer (274)–WLANConnectionStatusReport (274)6.3RRC information elements (275)6.3.1System information blocks (275)–SystemInformationBlockType2 (275)–SystemInformationBlockType3 (279)–SystemInformationBlockType4 (282)–SystemInformationBlockType5 (283)–SystemInformationBlockType6 (287)–SystemInformationBlockType7 (289)–SystemInformationBlockType8 (290)–SystemInformationBlockType9 (295)–SystemInformationBlockType10 (295)–SystemInformationBlockType11 (296)–SystemInformationBlockType12 (297)–SystemInformationBlockType13 (297)–SystemInformationBlockType14 (298)–SystemInformationBlockType15 (298)–SystemInformationBlockType16 (299)–SystemInformationBlockType17 (300)–SystemInformationBlockType18 (301)–SystemInformationBlockType19 (301)–SystemInformationBlockType20 (304)6.3.2Radio resource control information elements (304)–AntennaInfo (304)–AntennaInfoUL (306)–CQI-ReportConfig (307)–CQI-ReportPeriodicProcExtId (314)–CrossCarrierSchedulingConfig (314)–CSI-IM-Config (315)–CSI-IM-ConfigId (315)–CSI-RS-Config (317)–CSI-RS-ConfigEMIMO (318)–CSI-RS-ConfigNZP (319)–CSI-RS-ConfigNZPId (320)–CSI-RS-ConfigZP (321)–CSI-RS-ConfigZPId (321)–DMRS-Config (321)–DRB-Identity (322)–EPDCCH-Config (322)–EIMTA-MainConfig (324)–LogicalChannelConfig (325)–LWA-Configuration (326)–LWIP-Configuration (326)–RCLWI-Configuration (327)–MAC-MainConfig (327)–P-C-AndCBSR (332)–PDCCH-ConfigSCell (333)–PDCP-Config (334)–PDSCH-Config (337)–PDSCH-RE-MappingQCL-ConfigId (339)–PHICH-Config (339)–PhysicalConfigDedicated (339)–P-Max (344)–PRACH-Config (344)–PresenceAntennaPort1 (346)–PUCCH-Config (347)–PUSCH-Config (351)–RACH-ConfigCommon (355)–RACH-ConfigDedicated (357)–RadioResourceConfigCommon (358)–RadioResourceConfigDedicated (362)–RLC-Config (367)–RLF-TimersAndConstants (369)–RN-SubframeConfig (370)–SchedulingRequestConfig (371)–SoundingRS-UL-Config (372)–SPS-Config (375)–TDD-Config (376)–TimeAlignmentTimer (377)–TPC-PDCCH-Config (377)–TunnelConfigLWIP (378)–UplinkPowerControl (379)–WLAN-Id-List (382)–WLAN-MobilityConfig (382)6.3.3Security control information elements (382)–NextHopChainingCount (382)–SecurityAlgorithmConfig (383)–ShortMAC-I (383)6.3.4Mobility control information elements (383)–AdditionalSpectrumEmission (383)–ARFCN-ValueCDMA2000 (383)–ARFCN-ValueEUTRA (384)–ARFCN-ValueGERAN (384)–ARFCN-ValueUTRA (384)–BandclassCDMA2000 (384)–BandIndicatorGERAN (385)–CarrierFreqCDMA2000 (385)–CarrierFreqGERAN (385)–CellIndexList (387)–CellReselectionPriority (387)–CellSelectionInfoCE (387)–CellReselectionSubPriority (388)–CSFB-RegistrationParam1XRTT (388)–CellGlobalIdEUTRA (389)–CellGlobalIdUTRA (389)–CellGlobalIdGERAN (390)–CellGlobalIdCDMA2000 (390)–CellSelectionInfoNFreq (391)–CSG-Identity (391)–FreqBandIndicator (391)–MobilityControlInfo (391)–MobilityParametersCDMA2000 (1xRTT) (393)–MobilityStateParameters (394)–MultiBandInfoList (394)–NS-PmaxList (394)–PhysCellId (395)–PhysCellIdRange (395)–PhysCellIdRangeUTRA-FDDList (395)–PhysCellIdCDMA2000 (396)–PhysCellIdGERAN (396)–PhysCellIdUTRA-FDD (396)–PhysCellIdUTRA-TDD (396)–PLMN-Identity (397)–PLMN-IdentityList3 (397)–PreRegistrationInfoHRPD (397)–Q-QualMin (398)–Q-RxLevMin (398)–Q-OffsetRange (398)–Q-OffsetRangeInterRAT (399)–ReselectionThreshold (399)–ReselectionThresholdQ (399)–SCellIndex (399)–ServCellIndex (400)–SpeedStateScaleFactors (400)–SystemInfoListGERAN (400)–SystemTimeInfoCDMA2000 (401)–TrackingAreaCode (401)–T-Reselection (402)–T-ReselectionEUTRA-CE (402)6.3.5Measurement information elements (402)–AllowedMeasBandwidth (402)–CSI-RSRP-Range (402)–Hysteresis (402)–LocationInfo (403)–MBSFN-RSRQ-Range (403)–MeasConfig (404)–MeasDS-Config (405)–MeasGapConfig (406)–MeasId (407)–MeasIdToAddModList (407)–MeasObjectCDMA2000 (408)–MeasObjectEUTRA (408)–MeasObjectGERAN (412)–MeasObjectId (412)–MeasObjectToAddModList (412)–MeasObjectUTRA (413)–ReportConfigEUTRA (422)–ReportConfigId (425)–ReportConfigInterRAT (425)–ReportConfigToAddModList (428)–ReportInterval (429)–RSRP-Range (429)–RSRQ-Range (430)–RSRQ-Type (430)–RS-SINR-Range (430)–RSSI-Range-r13 (431)–TimeToTrigger (431)–UL-DelayConfig (431)–WLAN-CarrierInfo (431)–WLAN-RSSI-Range (432)–WLAN-Status (432)6.3.6Other information elements (433)–AbsoluteTimeInfo (433)–AreaConfiguration (433)–C-RNTI (433)–DedicatedInfoCDMA2000 (434)–DedicatedInfoNAS (434)–FilterCoefficient (434)–LoggingDuration (434)–LoggingInterval (435)–MeasSubframePattern (435)–MMEC (435)–NeighCellConfig (435)–OtherConfig (436)–RAND-CDMA2000 (1xRTT) (437)–RAT-Type (437)–ResumeIdentity (437)–RRC-TransactionIdentifier (438)–S-TMSI (438)–TraceReference (438)–UE-CapabilityRAT-ContainerList (438)–UE-EUTRA-Capability (439)–UE-RadioPagingInfo (469)–UE-TimersAndConstants (469)–VisitedCellInfoList (470)–WLAN-OffloadConfig (470)6.3.7MBMS information elements (472)–MBMS-NotificationConfig (472)–MBMS-ServiceList (473)–MBSFN-AreaId (473)–MBSFN-AreaInfoList (473)–MBSFN-SubframeConfig (474)–PMCH-InfoList (475)6.3.7a SC-PTM information elements (476)–SC-MTCH-InfoList (476)–SCPTM-NeighbourCellList (478)6.3.8Sidelink information elements (478)–SL-CommConfig (478)–SL-CommResourcePool (479)–SL-CP-Len (480)–SL-DiscConfig (481)–SL-DiscResourcePool (483)–SL-DiscTxPowerInfo (485)–SL-GapConfig (485)。

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between the time a bit is sent and the time it is received.
数据实通路
数据实通路
采用
差错控制CRC产生！
CRC产生！
16
收发双方约定一个生成多项式G(x)，发送方用位串及
CRC-8：x
CRC-10：x
CRC-12：x
CRC-16：x
CRC-CCITT：x CRC-32：x
28
1 取包
2 封装
3 发送1取帧
2 上交
等待接收方的反馈
发送哑帧反馈给发送方
30
假设发送窗口尺寸为2，接收窗口尺寸为1。

分析：①初始态，发送方没有帧发出，发送窗口前后沿相重合。

接收方0号窗口打开，等待接收0号帧；②发送方打开0号窗口，表示已发出0帧但尚确认返回信息。

此时接收窗口状态不变；③发送方打开0、1号窗口，表示0、1号帧均在等待确认之列。

50 51
高级数据链路控制（HDLC）协议
55
Figure 3-24. Frame format for bit-oriented protocols.
帧类型
控制字段比特
12345678
帧类型
控制字段比特
12345678 HDLC的无编号帧
帧类型
控制字段比特
12345678
无编号帧11M1M2P/F M3M4M5
7EH作为一帧的开始和结束标志（F）；
地址域（A）和控制域（C）取固定值（A=FFH，。