发明名称 |
Enhanced unlicensed mobile access network architecture |
摘要 |
An Unlicensed Mobile Access (UMA) network architecture. In a specific embodiment, the network architecture includes a mobile station and an access point in communication with the mobile station. A UMA Controller (UNC) communicates with the access point. A Service GateWay (SGW) communicates with the UMA controller. The SGW includes functionality to route user-plane packets in the UMA. In a more specific embodiment, the functionality includes UNC user-plane functionality offloaded from the UNC to the SGW; Serving GPRS Support Node (SGSN) user-plane functionality; access-authentication functionality sufficient to enable the SGW to enable the SGW to bypass a legacy SGSN control plane; and/or Radio Network Controller (RNC) user-plane functionality sufficient to enable communications between the SGW and the RNC. |
申请公布号 |
US2007268855(A1) |
申请公布日期 |
2007.11.22 |
申请号 |
US20060439010 |
申请日期 |
2006.05.22 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
GRAYSON MARK;IYER JAYARAMAN;SHATZKAMER KEVIN;FORSTER RICHARD KYLE;OSWAL ANAND K. |
分类号 |
H04W88/12;H04W88/16;H04W92/02 |
主分类号 |
H04W88/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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