共找到 340 条与 无线通信综合 相关的标准,共 23 页
本标准规定了警用数字集群(PDT)通信系统的技术特性、系统构成和功能要求、工作频段、地址与识别码、网络管理、信道设备基本性能指标、交流供电系统、信息安全和保密、环境和电磁兼容、可靠性等总体性要求。 本标准适用于警用数字集群(PDT)通信系统的总体规划、网络设计、设备开发、生产、工程建设和验收。
Police digital trunking communication system.General technical specifications
本标准规定了应用于警用数字集群(PDT)通信系统中鉴权、空中接口安全和端到端安全等方面的技术规范和要求。本标准适用于警用数字集群(PDT)通信系统安全加密子系统的建设和应用。
Police digital trunking communication system.Security technical specifications
本标准规定了警用数字集群(PDT)通信系统空中接口物理层及数据链路层技术规范,包括整体协议架构、空口中接口定义、协议数据单元描述、数据协议、应用和业务等内容。本标准适用于警用数字集群(PDT)通信系统的设计、制造和验收。
Police digital trunking communication system.Technical specifications for physical layer and data link layer of air interface
Technical and operational characteristics of oceanographic radars operating in sub-bands within the frequency range 3-50 MHz
Radiocommunication networks. Service zones. Calculation methods
Global navigation satellite system. Civil local area reference integrity monitoring station. Technical requirements
Global navigation satellite system. Navigation equipment for automobile transport. Technical requirements
The present document applies to radio equipment types for wireless access systems (WAS)/Radio Local Area Networks (RLAN) operating at multiple-gigabit data rates in the 60 GHz frequency range. These applications may also be referred to as Wireless Persona
Broadband Radio Access Networks (BRAN); 60 GHz Multiple-Gigabit WAS/RLAN Systems; Harmonized EN covering the essential requirementsof article 3.2 of the R&TTE Directive
The present document together with EN 301 489-1 [1], covers the assessment of all radio transceivers associated with Ultra Low Power Active Medical Implants (ULP-AMIs), Ultra Low Power Active Medical Devices (ULP-AMDs), Ultra Low Power Body Worn Devices (ULP-BWDs) and associated Ultra Low Power Active Medical Implant Peripherals (ULP-AMI-Ps), Ultra Low Power Active Medical Device Peripherals (ULP-AMD-Ps) in respect of ElectroMagnetic Compatibility (EMC).
Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;Part 29: Specific conditions for Medical Data Service Devices (MEDS) operating in the 401 MHz to 402 MHz and 405
The present document contains the common requirements for radio communications equipment and associated ancillary equipment, in respect of ElectroMagnetic Compatibility (EMC).Product dependent arrangements necessary to perform the EMC tests on dedicated types of radio communications equipment, and the assessment of test results, are detailed in the appropriate product related parts of EN 301 489 series [i.13].
Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;Part 1: Common technical requirements
This document describes the application layer of the Mobile Applications Parts (MAP) Application Services.
Mobile Application Part (MAP) - Parameters Signaling Protocols
This document describes the application layer of the Mobile Applications Parts (MAP) Application Services.
Mobile Application Part (MAP) - Parameters Signaling Protocols
This document describes the application layer of the Mobile Applications Parts (MAP) Application Services.
Mobile Application Part (MAP) - TCAP Application Signaling Protocols
This specification supports systems conforming to air-interface technologies AMPS, NAMPS, TDMA and CDMA, including cdma2000«
Mobile Application Part (MAP) - Operations Signaling Protocols
New SystemMyTypeCode value assignment
Mobile Application Part (MAP) -PARAMETERS SIGNALING PROTOCOLS
Test Procedure for Measuring Transmission and Reflection
本标准定义了客户端通过空中接口下载某服务器上的媒体对象时的业务流程,规定了空中下载业务总体技术及功能要求、协议及接口要求。本标准适用于移动用户以HTTP为一种基本的可靠下载方法实现业务的空中下载。使用其他下载协议的空中下载也可参照本标准。
General technical requirement for download over the air
This normative part of TIA/EIA-136 specifies the RLC/MAC for the 136HS Indoor bearer. It describes the procedures and states associated with ARQ operation as well as the procedures used to manage radio resources allocated for packet data transmission.
Packet-Data Service - 136HS Indoor RLC/MAC
本标准规定了基于IMS的呈现业务的基本概念、体系结构、上下文模型、参考点、安全、计费、注册、SIP方法等呈现业务运营过程中需要涉及到的相关内容,此外,增加了传输优化、代理操作等特性。 本标准适用于基于IMS网络的第二阶段呈现业务。
Technical requirements for presence service basing on IMS (phase Ⅱ)
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