%0 Journal Article
%T Research of SIP signaling compression algorithm based on LZSS in IMS<br>IMS中基于LZSS的SIP信令压缩算法研究
%A JIA Hong
%A WAN Xiao-yu
%A FAN Zi-fu
%A <br>贾宏
%A 万晓榆
%A 樊自甫
%J 计算机应用
%D 2007
%I 
%X IMS was introduced into R5 core network by 3GPP, and 3GPP chose Session Initiation Protocol (SIP) as the call/session control Signa1ing. However, under the wireless circumstances, large SIP message becomes a bottleneck when SIP is used in IMS. Based on the SigComp, this paper compared various compression algorithms and chose LZSS as the basic algorithm to compress SIP according to the characteristics of messages. To further improve the compression ratio, the authors brought forward a new algorithm based on LZSS and Huffman combination and make simulation analysis of the results of several compression algorithms.
%K Session Initiation Protocol (SIP)
%K SigComp
%K signa1ing Compression
%K LZSS
%K Huffman<br>会话初始协议
%K SigComp
%K 信令压缩
%K LZSS
%K Huffman
%K LZSS
%K 信令压缩
%K 算法研究
%K based
%K algorithm
%K compression
%K signaling
%K 仿真分析
%K 压缩效果
%K 实现流程
%K Huffman
%K 压缩比
%K 基本算法
%K 比较
%K 压缩算法
%K 框架
%K SigComp
%K 应用瓶颈
%K 无线环境
%K 控制信令
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=14E16CBD274305124DA832D70F15C404&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=B31275AF3241DB2D&sid=7E01AF4ED17ED9B3&eid=30F6560DE982DECF&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=6