This document defines the stage 2 service description for emergency services in the IP Multimedia Core Network Subsystem (IMS)@ including the elements necessary to support IP Multimedia (IM) emergency services. ITU-T Recommendation I.130 [4] describes a three-stage method for characterisation of telecommunication services@ and ITU-T Recommendation Q.65 [3] defines stage 2 of the method. This document covers also the Access Network aspects that are crucial for the provisioning of IMS emergency services. Other 3GPP specifications that are related to the IMS emergency services are TS 23.228 [1] on IMS in general@ including fixed broadband access aspects@ TS 23.060 [2] describing GPRS (UTRAN)@ TS 23.401 [28]@ TS 23.060 [2]; TS 23.402 [29] describing EPS (UTRAN and E-UTRAN); TS 23.234 [7] describing 3GPP/WLAN Interworking; TS 23.271 [5] that covers location services and TS 23.216 [31] and TS 23.237 [32] describing Single Radio Voice Call Continuity for IMS Emergency session. TS 25.301 [6] contains an overall description of the UMTS Terrestrial Radio Access Network TS 36.300 [30] contains an overall description of the Evolved Universal Terrestrial Radio Access (EUTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN). Other non-3GPP specifications that are related to the IMS emergency services include 3GPP2 cdma2000 HRPD IP-CAN@ as specified in 3GPP2 X.S0060 [25] when the UE is connected to a PDS core network and 3GPP2 X.S0057-A [39] when the UE is connected to an EPC core network. The emergency support in different IP-CANs is described in the Informative Annex E.
TS 123 167-2015由ETSI - European Telecommunications Standards Institute 发布于 2015-03-01,并于 2016-03-15 实施。
非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 TS 123 167-2015 前三页,或者稍后再访问。
点击下载后,生成下载文件时间比较长,请耐心等待......
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号