发明授权
US08644223B2 Enterprise mobile network for providing cellular wireless service using licensed radio frequency spectrum and the session initiation protocol 有权
企业移动网络,用于使用许可无线电频谱和会话发起协议提供蜂窝无线服务

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.
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