Ip multimedia subsystem registration

F Lindholm, R Keller - US Patent App. 12/811,590, 2010 - Google Patents
BACKGROUND 0002. The IP Multimedia Subsystem (IMS) is the technol ogy defined by the
Third Generation Partnership Project (3GPP) to provide IP Multimedia services over mobile …
被引用次数：10 相关文章

IP MULTIMEDIA SUBSYSTEM REGISTRATION

F Lindholm, R Keller - US Patent App. 12/811,590, 2010 - freepatentsonline.com
A method of ensuring that a currently reachable contact address is registered for a user
terminal within an IP Multimedia Subsystem, the method comprising registering a first …