会议专题

Architecture of multiparty conferencing using SIP

Multiparty conference is an important telephone service. However, today, the Session Initiation Protocol (SIP) is primary used in point-to-point calls. SIP can support multi-party conferencing in many different ways. This article will introduce some SIP conferencing architectures, their advantages, disadvantages and performance. According to centralized conferencing model, we construct feasible system architecture, which can support middle scale conference. After that we analysis the key technologies in centralized SIP conference, like media server design and audio mixing. At the end of this paper, the systems performance is evaluated and discussed.

SIP multiparty conferencing media server mix sound

Dawen Song Yijun Mo Furong Wang

Department of Electronic and Information Huazhong University of Science and Technology of Wuhan, China

国际会议

2005年无线通信、网络和移动计算国际会议

武汉

英文

1361-1364

2005-09-23(万方平台首次上网日期,不代表论文的发表时间)