发明名称 Method and apparatus for delivering IPP2T (IP-push-to-talk) wireless LAN mobile radio service
摘要 An access point comprising a first interface for communicating with a plurality of subscriber terminals wirelessly, wherein the access point supports an internet protocol push-to-talk service and supports a protocol for a quality of service enabled wireless local area network and a second interface for communicating with a broadband access network terminal is described.
申请公布号 US8761054(B2) 申请公布日期 2014.06.24
申请号 US200711857653 申请日期 2007.09.19
申请人 AT&T Intellectual Property II, L.P. 发明人 Chow Albert T.;Miller, II Robert Raymond;Murray John F.;Rice Christopher W.
分类号 H04W4/10;H04W40/00;H04W80/04;H04W84/12;H04W88/08;H04L12/28;H04M1/64;H04M3/42 主分类号 H04W4/10
代理机构 代理人
主权项 1. A method comprising: communicating, by an access point, with a plurality of subscriber terminals wirelessly, wherein the access point comprises a hardware integrated circuit, wherein the access point comprises an internet protocol multicast enabled access point, wherein the access point provides multicasting and routing functions related to an internet protocol push-to-talk service and supports a protocol for a quality of service enabled wireless local area network, and wherein the access point further provides a voice over internet protocol telephony service, wherein the communicating with the plurality of subscriber terminals wirelessly comprises exchanging voice, data and multimedia information; and communicating, by the access point, with a broadband access network terminal, wherein the access point provides information exchange between additional access points, the broadband access network terminal and a wireless local area network mobile radio service controller via an internet protocol network of a service provider.
地址 Atlanta GA US