3G移动可视电话系统设计  

Design of 3G Video Telephone System Architecture

作　　者：江磊 朱发楠 

机构地区：[1]中国移动通信集团福建有限公司福州分公司,福建福州350001 [2]北京博亘网络技术有限公司,北京100093

出　　处：《电视技术》2011年第7期68-70,共3页Video Engineering

摘　　要：介绍了3G移动可视电话的设计架构模式,基于Window CE操作系统,结合VTApp、3G-324M协议栈、音视频设备驱动、RIL和双端口RAM等相关模块,实现了可视电话这一复杂的多媒体应用系统的运行,描述了相关模块的工作原理与设计思路,并通过对呼出流程图加以介绍的方式,对可视电话系统的运行流程加以阐述。The architecture of 3G video telephone system design is presented. Based on Windows CE system, integrated VT App, 3G-324M protocol stack, RIL and dual port Ram to realize the complex multi-media system-video telephone design. The operational principle and contrivance are described, and the VT system work flow by analyzing the process of dialing and accepting the call is expatiated.

关 键 词：可视电话系统 VT App 3G-324M协议栈 RIL 双端口RAM 

分 类 号：TN916.9[电子电信—通信与信息系统]