AN ENTERPRISE MOBILE NETWORK FOR PROVIDING CELLULAR WIRELESS SERVICE USING LICENSED RADIO FREQUENCY SPECTRUM AND THE SESSION INITIATION PROTOCOL
摘要
Support for Session Initiation Protocol (SIP) devices is provided in an enterprise mobile network that provides wireless service within a coverage area associated with an enterprise using licensed radio frequency spectrum. In various embodiments, support SIP devices is provided by, for example, incorporating SIP user agent in a mobile switching subsystem or in a base station subsystem or by incorporating SIP server functionality into a mobile switching subsystem.
申请公布号
CA2714565(A1)
申请公布日期
2009.08.13
申请号
CA20092714565
申请日期
2009.02.06
申请人
ADC TELECOMMUNICATIONS, INC.
发明人
SCHMIDT, ROBERT D.;JAIN, RAHUL;SCHUTZER, MARK F.;UYEHARA, LANCE K.;PELEG, GILAD;O'CONNELL, JOHN;VARDI, ILAN