媒体流

基于CORBA的媒体流构件模型

Research on distributed component and CORBA based media stream application model

SIP信令与媒体流穿透NAT的实现

Realization on NAT Traversal of SIP Signaling and Media Stream

IP媒体流业务在3G移动网络中的应用

Application of IP Multimedia Streaming Services in Third-generation Mobile Networks

基于应用层的实时媒体流多播QoS的自适应方法

An Application-level Based Adaptation Approach for Real-time Multimedia Multicast QoS

保障连续媒体流用户层QoS的缓存控制

Buffer Control for Guaranteeing User-Level QoS of Continuous Media Flows

通过分析现有媒体流调度算法，我们选用补丁流优先调度策略（PatchingFirst）。

After analyzing the existing streaming-scheduling algorithms , we propose a novel Patching-First algorithm .

目前，已经提出两类TCP友好的实时媒体流拥塞控制协议：一类是基于窗口的控制协议，另一类是基于TCP吞吐量模型的。

At present there are two kinds of TCP-friendly congestion control protocol for real-time flows .

用HTTP协议发布媒体流信息

Publishing Media Streaming Message by Using HTTP Protocol

基于身份的VoIP媒体流安全方案与实现

Identity base media - stream security solution of VoIP and implement

实时流协议（Real-timeStreamingProtocol）为用户和服务器之间提供交互命令，控制媒体流的传输。

RTSP ( Real-Time Streaming Protocol ) provide the control of the session and user command to interact with the server .

TCP友好拥塞控制是保证实时媒体流和组播业务在Internet广泛应用的关键技术。

TCP-friendly congestion control is a key technique to guarantee the large-scale deployment of real-time streaming and multicast service in the Internet .

谷歌还展示了新的媒体流设备NexusQ。

Google also showed off a new media-streaming device , the Nexus Q.

应用层组播下VOD媒体流调度策略的研究

Study on Stream Scheduling of VOD Under Application - Layer Multicast

应用于IP信道的H.323加密技术是目前实现多媒体通信过程中媒体流安全比较新的技术。

H.320 is a new cryptography which can be applied to the transfer of multimedia streams .

一种在多个媒体流内实现动态CBR传输的方法

Realization for dynamic CBR transmission in mixed streaming media

一种媒体流穿越NAT的算法设计与实现

Algorithm Design and Implementation of Traversing NAT for Media Streams

SIPIM系统中基于媒体流的文件传输穿透技术的研究和实现

Research and Implementation of a File Transfer Method Based on Media Streaming SIP IM System with NAT

在此分析的基础上，本文提出了带有媒体流传输的SIP系统性能测试方法。

Based on this analysis , the thesis introduces a SIP system performance test method with media stream transmission .

多种媒体流的出现，需要一种灵活的对话控制机制，SIP正是满足这种需要的一种用于建立、修改和终止多媒体会话的信令协议。

As lots of media appears , a flexible dialog control facility is imperative . The SIP meets such demand .

一种基于GOP的MPEG-2媒体流切割与合并方法

A GOP-Based Method for Clipping and Merging MPEG-2 Media Streams

根本的原因在于IP网络只提供尽力而为的服务，不提供任何服务质量（QoS）保证，不适合连续媒体流的传输。

IP-based network only provide best-effort services , it does not offer any form of quality of service ( QoS ) guarantee for real-time continuous media .

在此基础上采用RTP/RTCP流控协议和常规的媒体流压缩和解压缩技术，构建了一个分层可扩展的P2PStreaming的框架。

The Author use common compression technology to construct a lamination expandable P2P Streaming media framework based on the RTP / RTCP protocol .

VOD教学系统中各媒体流同步和VOD服务器群是设计和实现的主要难点。

The major difficulties in VOD teaching system lie in the synchronization of media and VOD servers .

其中，QoS的测量对于许多Internet应用和协议，特别是涉及大量数据传输和具有时延限制媒体流的应用至关重要。

Thereinto , QoS metric is very important to many Internet application and protocols ( especially the application refered to bulk data transmission and multimedia flow limited by delay ) .

本文在基于SIP集中式多媒体会议系统上，利用二次媒体流混合，提出了自己的解决方案。

Though two times media mix , we put forward an solved method for Private Conference in multimedia conferencing system for SIP .

要让使用私有IP地址的用户通过SIP协议进行会话，就必须使SIP的信令流和媒体流穿越NAT，而其中的难点是媒体流的穿越。

Only when the control and media flow traverse NAT , can people use private IP address to make sessions with SIP protocol .

方法以构件技术为核心，在CORBA环境下，引入多种构件交互方式和软件复用机制，组装和定制媒体流应用。

Methods In CORBA environment , based on component technique , interaction styles and reuse of software are introduced to custom stream application .

RTSP和RTP协议是专门为IP网络上的媒体流设计的，它们具有以下优势

The RTSP and RTP protocols are especially designed for media streaming over IP networks and have the following advantages

介绍了通过Internet的请求式测量（MoD）系统：允许访问、流式传输已存档的过程数据。客户可以通过访问服务器来接收以媒体流的形式存储的过程数据。

This paper proposes a Measurement on-Demand ( MoD ) service over Internet , which allows accessing , streaming and delivery of archived process acquisition data .

该方法通过在SIP信令测试过程中引入媒体流传输机制，对SIP应用系统的整体性能进行全面客观的评测。

The method aims at objectively evaluating performance of the whole SIP application system by adding media stream transmission mechanism to SIP signaling testing .