Session signaling register message transmission methods and apparatus well suited for use in a communication system which supports mobile nodes capable of moving between domains and access nodes in a domain are described. Broadcasting of session signaling register messages is supported to reduce the...http://www.google.fr/patents/US6954442?utm_source=gb-gplus-shareBrevet US6954442 - Methods and apparatus for using a paging and location server to support session signaling
Methods and apparatus for using a paging and location server to support ...