session protocol

Design and Implementation of the Session Layer in the SDH Network Protocol Stack

SD H网协议栈会晤层的设计与实现

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This solution, based on the logical terminal controlled by the state machine, could support many kinds of media terminal and session control signal protocol on Internet.

该设计以状态机控制的逻辑终端为核心，可支持各种类型的多媒体终端以及各种IP网络上的信令协议，结构清新，扩展性强。

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Experiment in PC demonstrates this designed software can accomplish the basic function of IP Phone such as creating the connection by Session Initiation Protocol, negotiating the media by Session Description Protocol, transporting the stream of data by RTP/ UDP/ IP.

最后在PC上进行了实验，结果显示本课题所设计的软件可以完成IP电话的功能，使用SIP信令建立连接、使用SDP信息进行媒体流协商和使用RTP/UDP/IP传输音频数据流。

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We used the H.323 to control the multi-media session in the traditional Public Switched Telephone Network ( PSTN) while the popular and simple Session Initiation Protocol ( SIP) in the IP network.

在传统的公共电话交换网络（PSTN）中使用H.323对多媒体会话进行控制，而在如今的IP网络中则使用主流的简单且易于扩展的会话初始协议（SIP）。

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Session initiation protocol is an application-layer protocol standardized by IETF for establishing, modifying, and terminating peer-to peer multimedia communication, and it provides mobility in such network.

IETF组织提出的SIP是建立、修改和终止多媒体会话的端到端应用层协议，能够满足移动性的要求。

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The XMPP gateway permits the termination of a given client-to-server session and the initiation of a new session to the target endpoint protocol ( along with the necessary protocol translation).

XMPP网关允许终止一个给定的客户端到服务器的会话，并且向目标端点协议发起一个新的会话（同时进行必要的协议转换）。

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SIP ( Session Initiation Protocol) is one of IP telephone signal protocols, and JAIN SIP Specification is a description of the technique which combines JAVA and SIP.

SIP（session initiation protocol会话启动协议）是一种IP电话信令协议，而JAIN SIP规范描述了JAVA和SIP两种技术的综合。

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Descriptive name for the combination of session layer and transport protocol.

会话层和传输协议组合的描述名。

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The implementation of IPTV system function mainly relies on the real time transmission protocol in session between the client and the serve.

IPTV系统功能主要依靠实时流传输协议在客户端与服务器之间的会话实现。

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Finally, we extend the GIOP protocol through adding a session ID in the service context of the GIOP protocol, and implement FRTD in the ORB kernel.

最后，在GIOP协议的服务上下文中对应用层透明地添加了连接标识，对GIOP协议进行了扩展，平台在ORB内核中实现了FRTD机制。

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