Analysis of SIP-based mobility management in 4G wireless networks Banerjee,N.,Wu,... - 《Computer Communications Guildford Then Amsterdam Butterworth Scientific Limited Then Elsevier》 被引量: 123发表: 2004年 Activated Lymphocyte Recruitment Into the Tumor Microenvironment Following Preoperative Sipuleucel-...
SIP addresses the evolving needs of IP-based communications. Native support for mobility, interoperability and multimedia was among the drivers behind SIP development. SIP complements other communications protocols, such as Real-Time Transport Protocol (RTP) andReal-Time Streaming Protocol, used in IP-...
A SIP message in a first format is received by the SIP adaptor from a first SIP server that is based on the first message format. The SIP adaptor modifies the SIP message to a second format and forwards the modified SIP message to a second SIP server that is based on the second ...
IP NetworksAn adaptation proxy, a computer system, a computer-implemented method, and a computer program product for enabling presence and remote call control services between client devices served by different SIP servers. In one aspect, the adaptation proxy integrable into a computer system for ...
关键词: Practical, Theoretical or Mathematical/ internetworking protocols/ addressing SIP Simple Internet Protocol TCP/IP suite/ B6150M Protocols B6210L Computer communications C5640 Protocols C5620 Computer networks and techniques DOI: 10.1109/65.224022 被引量: 62 年份: 1993 收藏...
(IP Multimedia Subsystem)was deployed in 3GPP.IMS uses SIP protocol to manage the multimedia sessions.In order to seamlessly support the real-time multimedia communication in mobility environment,it is important to interwork SIP and MIP.Some problems about interworking SIP and MIP are analysed.Then ...
F Anjum,F Caruso,R Jain - 《Computer Networks》 被引量: 31发表: 2001年 iGSM: VoIP service for mobile networks We present the architecture, design and experimental research prototype implementation of CitiTime, an open system architecture for the rapid development o... HC Rao,YB Lin,SL Cho...
In recent years, Web services have been drawing more attention to the computer industry. They are built on open standards and provide solutions for integra... W Dong,J Newmarch 被引量: 0发表: 2010年 CONTENT DISTRIBUTION SYSTEM BY SIP (Session Initiation Protocol), CONTENT SERVER SIDE USER TE...
Inband DTMF Out-of-band DTMF (SIP INFO) STUN support for NAT traversal Send NAT keep alive packets when using STUN NAT traversal through static provisioning Persistent TCP connections for NAT traversal Missed call indication History of call detail records for incoming, outgoing, successful and misse...
1. SIP SIP 是一个应用层的控制协议,可以用来建立,修改,和终止多媒体会话,例如Internet电话 SIP在建立和维持终止多媒体会话协议上,支持五个方面: 1) 用户定位: 检查终端用户的位置,用于通讯。 2) 用户有效性:检查用户参与会话的意愿程度。 3) 用户能力:检查媒体和