承载电网IMS业务的网络带宽测算方法

doi:10.11959/j.issn.1000-0801.2015403

Abstract

Abstract:

The electric power dispatching data network business requirements of the IMS system were analyzed,the networking of the dispatching data network method was proposed,and the amount of the dispatching data network users was researched.According to the technology development and the power communication services requirement,IMS technique was used to construct next generation communication system,and the electric power dispatching data network was needed to be designed to load IMS services.The calculation method of network bandwidth and multimedia business traffic model for loading multimedia businesses was studied.It has guiding significance to construct next generation communication network for smart grid.

Key words: IMS, power dispatch communication, bandwidth forecast, traffic model

Xiande BU,Zhenhua QU,IBinglin L,IANWenfeng T. Network bandwidth forecast method for IMS business in power dispatching communication[J]. Telecommunications Science, 2015, 31(Z1): 168-172.

年度	2014年	2015年	2016年	2017年
用户数/户	3.36万	3.42万	3.49万	3.60万

项目	占比	备注
IMS用户作主叫	50%	合计为100%
IMS用户作被叫	50%
IMS用户呼叫IMS用户	70%	均取最高值
IMS用户呼叫原电路交换网用户	40%
IMS用户呼叫外网运营商	10%
IMS用户呼叫本地	70%	合计为100%
IMS用户呼叫本省省调	20%
IMS用户呼叫总部调度	10%

[1]	Charging implications of IMS architecture:3GPP.TR 23.815.2002[S/OL].[ 2012-09-12]. .
[2]	Signaling flows for the session setup in the IMS based on SIP and SDP:3GPP TS24.930:2006[S/OL].[ 2011-03-23]. .
[3]	Service requirements for the IP multimedia core network subsystem:3GPP.TS22.228:2003[S/OL].[ 2014-09-17]. .
[4]	Technical specification group core network; numbering,addressing and identification:3GPP.TS23.003.2006[S/OL].[ 2011-03-23]. .
[5]	Voice call continuty（VCC）between circuit switched（CS）and IP multimedia subsystem（IMS,Stage 2）:3GPP.TS23.206:2006[S/OL].[ 2012-09-12]. .
[6]	ROSENBERG J,SCHULZRINNE H,CAMARILLO G,et al.SIP:session initiation protocol,RFC 3261,2002.[S/OL].[ 2015-12-07]. .

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Network bandwidth forecast method for IMS business in power dispatching communication

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