摘要： 分析SAP协议、SIP协议、SDP协议3个相关协议体系结构,讨论其实现方法,提出相互配合的多媒体应用实现方案,并根据SIP协议的实现原理,在Linux操作系统平台上用C语言设计了基于SIP的语音通信程序。
关键词:
H.323,
SIP,
多媒体,
协议
Abstract: The paper analyzes the architecture of three related protocols SAP,SDP,SIP and discusses the realization method.According to the implementation principle,it puts forward the project on Linux,uses C source program code to design and implement voice communication based on SIP protocols.
中图分类号:
李军;谢赞福;崔怀林;. 基于SIP的语音通信程序设计与实现[J]. , 2005, 31(24): 127-129.
LI Jun,XIE Zanfu,CUI Huailin. Design and Implementation of Voice Communication Based on SIP Protocols[J]. , 2005, 31(24): 127-129.