共找到 2669 条与 无线电通信设备 相关的标准,共 178 页
Measurement methods for passive antennas in mobile communication systems
Passive antenna for multi-band base stations in mobile communication systems
本标准规定了基于IMS的VoLTE与2G/3G话音业务的互联互通和基于IMS的VoLTE网间的语音、视频业务的互联互通,其中包括:主叫号码的传递、协议等在互联互通方面的网络架构和技术要求等内容。本标准中的2G/3G蜂窝网络包括GSM/TD-SCDMA、GSM/WCDMA和cdma2000网络。4G蜂窝网络包括TD-LTE和LTE FDD网络。
Technical requirements of voice service interworking between VoLTE network based on IMS and network of 2G/3G/4G
2GHz TD-SCDMA digital cellular mobile communication network multi-carrier high-speed packet access Uu interface physical layer technical requirements Part 2: Mapping of physical channels and transmission channels to physical channels
2GHz TD-SCDMA digital cellular mobile communication network multi-carrier high-speed packet access Uu interface layer 2 technical requirements Part 2: RLC protocol
2GHz TD-SCDMA digital cellular mobile communication network High Speed Downlink Packet Access (HSDPA) Terminal Equipment Test Methods Part 1: Basic Functions, Services and Performance Tests
Technical requirements and detection methods for billing performance of voice service billing systems in digital cellular mobile communication networks
2GHz TD-SCDMA digital cellular mobile communication network high-speed uplink packet access (HSUPA) Uu interface RRC layer technical requirements
Indoor distributed passive antenna for mobile communication system
2GHz TD-SCDMA digital cellular mobile communication network High Speed Packet Access Enhanced (HSPA+) Terminal equipment test methods Part 1: Basic functions, services and performance tests
Evolved Mobile Packet Core (EPC) Equipment Test Methodology Part 1: Supporting E-UTRAN Access
2GHz TD-SCDMA digital cellular mobile communication network multi-carrier high-speed packet access Uu interface physical layer technical requirements Part 6: Physical layer measurements
本标准规定了对基于Diameter协议的路由代理设备(即DRA)在功能、接口、性能、安全、操作维护及网管要求、定时和同步、环境、电源和接地等方面的要求。本标准适用于基于Diameter协议的路由代理设备。
Technical requirement for diameter routing agent equipment
Evolved Mobile Packet Core Network (EPC) Equipment Technical Requirements Part 1: Support for E-UTRAN Access
2GHz TD-SCDMA digital cellular mobile communication network High Speed Downlink Packet Access (HSDPA) Terminal Equipment Test Methods Part 2: Network Compatibility Test
Broadband trunking communication (B-TrunC) system interface test method based on LTE technology (first phase) Cluster core network to dispatching console interface
2GHz TD-SCDMA digital cellular mobile communication network multi-carrier high-speed packet access Uu interface physical layer technical requirements Part 4: Spread spectrum and modulation
Evolved Mobile Packet Core Network (EPC) Overall Technical Requirements Part 1: Support for E-UTRAN Access
Telecom Internet Data Center (IDC) Safety Production Management Requirements
2GHz TD-SCDMA digital cellular mobile communication network multi-carrier high-speed packet access Iub interface technical requirements Part 2: Layer 1
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