The Study of Integrating SIP and 3G Wireless Communication Network for Video Phone Applications

• Main Authors: Chih-min Yang, 楊智閔
• Other Authors: Shuo-Yan Chou
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/55119367460740386412

碩士 === 國立臺灣科技大學 === 自動化及控制研究所 === 95 === The in the last few years mobile phone evolution transforms from 2G to 3G ,its communication function no longer is only the monotonous pronunciation telephone, but is increases the multimedia in telephone, However VoIP (Voice over IP) in the last few years quite popularizes in the Internet application, from originally only has the transmission text and the file function, evolves can transmit the real time audio/video and multimedia information function. The VoIP communication technology no longer limits to the Internet exchanges, covers using the 3G mobile network, and so on the multimedia service expands the real time audio/video telephone, is not fixed the space to limit, and extends each kind of multiplex service using its characteristic,for example regards the news conference in every way, moblie SNG (Satellite News Gathering) ,the news interview, the far-end monitoring with preserves the service. This thesis purpose is besides the introduction application stratification plane characteristic, how and really do take conformity SIP as the foundation development platform and the 3G wireless communication network links up and the operation performs to study,carries on the telephone conversation analysis report in view of the signal flow and the image pronunciation, and then understand VoIP and the 3G communication actual operation condition.