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传统固定网络优化及演进研究 被引量:1

Research on Traditional Fixed Network Optimization and Evolution
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摘要 研究了当前固定语音网通过网络瘦身来实现网络优化的思路和方案,并讨论了固定语音网向IMS演进的策略和步骤。 It researches on the consideration and resolution about optimization of fixed voice network by downsizing network, and discusses the strategy and procedure of evolution from fixed voice network to IMS.
出处 《邮电设计技术》 2012年第5期6-10,共5页 Designing Techniques of Posts and Telecommunications
关键词 固定语音网 网络优化 IP多媒体系统 Fixed voice network Network optimization IP multimedia Subsystem
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  • 1YD/T1704-2007公用电话交换网(PSTN)网络智能网总体技术要求[S/OL].[2011-09-17].http://www.bzwxw.com/soft/HYBZ/YD/200902/136192.html.

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  • 1中国联合网络通信集团有限公司.固定语音网演进及策略研究报告[R].北京:中国联合网络通信集团有限公司.2011.
  • 23GPP TS 23.002 Network architecture; Stage 2 [S/OL]. [2014-08- 12 ]. http://www.3gpp.org/DynaReportJ23002.htm.
  • 33GPP 'IS 23.205 Bearer-independent circuit-switched core network ; Stage 2 [S/OL]. [2014- 08- 12]. http://www.3gpp.org/DynaReport/ 23025.him.
  • 43GPP TS 23.218 1M call model;Stage 2[S/OL]. [2014-08-12]. http: //www.3gpp.org/DynaReport/23218.htm.
  • 53GPP TS 23.228 IP Multimedia Subsystem(IMS) [S/OL]. [2014-08- 12 ]. http://www.3gpp.org/DynaReporl/23228.htm.
  • 63GPP "IS 24.228 Signalling flows for the IP multimedia call control based on Session Initiation Protocol (SIP)and Session Description Protocol (SDP) [S/OL]. [2014-08- 12]. http://www.3gpp.org, q)y- naReport/24228.htm.
  • 73GPP TS 24.229 IP Multimedia Call Control Protocol based on Ses- sion Initiation Protocol (SIP) and Session Description Protocol (SDP) [S/OL]. [2014- 08- 12]. http://www.3gpp.org/DynaReport/24229. htm.
  • 83GPP TS 29.163 Interworking between the IM CN subsystem and CS networks [S/OL]. [2014- 08- 12]. http://www.3gpp.org/DynaReport/ 29163.htm.
  • 93GPP TS 29,228 IP Multimedia( IM )Subsystem Cx and Dx interfaces; Signalling flows and message eontents[S/OL]. [2014-08-12]. http:// www.3gpp.org/DynaReport/29228.htm.
  • 103GPP TS 29.229 Cx and Dx interfaces based on the Diameter proto- col;Protocol details [S/OL]. [2014-08-12]. http://www.3gpp,org/Dy- naReport/29229.htm.

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