IMS allows operators to charge multimedia session appropriately: If a user USES videoconference over the 3g cellular network, there is usually a large data transfer that consists of audio and video.
IMS允许运营商对多媒体会话进行适当收费：如果用户通过3G移动网络使用了视频会议，则通常会产生包含音频和视频的大量数据传输。
Therefore, the Session Initiation Protocol (SIP) is used for building an application-layer Peer-to-Peer (P2P) network in MANET to fulfill multimedia communications.
因此需要利用会话发起协议(SIP)在MANET中构建一个应用层对等网络(P 2 P)，实现多媒体通信。
In this research, two sessions are included: session it The SERP and CERP was recorded using multimedia technology.
本研究分两部分，第一部分：利用多媒体技术开发、实现了SERP和CERP的记录。
SIP-based multimedia conference manage system USES SIP as its session connection, provides floor control and is independent of multimedia.
基于SIP协议的多媒体会议管理系统以SIP协议为会话连接的基础，同时提供发言权控制功能，并且与多媒体应用分离。
In succession introduces an example of distributed multimedia system-remote Education system, and models the session control modul and simply analyses the model.
接着介绍了一个分布式多媒体系统的实例一远程教育系统，并且对会话控制模块进行了建模和简要分析。
To support the multimedia operation and supply the function such as call building and session control, the signal protocol is absolutely necessarily.
为了支持多媒体业务，提供呼叫建立、会话控制、接纳控制等功能的信令协议必不可少。
In the multimedia collaboration platform, the record system stores the real video and audio data of the collaboration process, thus users can playback and review the whole recorded session later.
在多媒体协作平台中，录制系统将实时协作过程中的音视频数据存储下来，用户通过回放可以重温整个会话过程。
After introducing IP Multimedia Subsystem and Session Initiation Protocol, the thesis analyses the characteristic of SIP when compressing.
论文在分别介绍IP多媒体子系统及其呼叫控制协议SIP之后，对SIP消息的特点进行分析。
After introducing IP Multimedia Subsystem and Session Initiation Protocol, the thesis analyses the characteristic of SIP when compressing.
论文在分别介绍IP多媒体子系统及其呼叫控制协议SIP之后，对SIP消息的特点进行分析。
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