发明授权
US09084102B1 Contention-free handoff of emergency telephone calls in a wireless network
有权
在无线网络中进行紧急电话的无竞争切换
- 专利标题: Contention-free handoff of emergency telephone calls in a wireless network
- 专利标题(中): 在无线网络中进行紧急电话的无竞争切换
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申请号: US14010028申请日: 2013-08-26
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公开(公告)号: US09084102B1公开(公告)日: 2015-07-14
- 发明人: Jasinder Pal Singh , Siddharth Oroskar , Maulik K. Shah , Anoop Kumar Goyal
- 申请人: Sprint Communications Company L.P.
- 申请人地址: US KS Overland Park
- 专利权人: Sprint Communications Company L.P.
- 当前专利权人: Sprint Communications Company L.P.
- 当前专利权人地址: US KS Overland Park
- 主分类号: H04M11/04
- IPC分类号: H04M11/04 ; H04W36/00 ; H04W4/22
摘要:
An enhanced Node B (eNB) and method for contention-free handoff of an emergency telephone call in a wireless network are provided. The eNB in one example embodiment includes a transceiver system configured to communicate with a User Equipment (UE) and a processing system coupled to the transceiver system and configured to receive a telephone call from the UE via the transceiver system, determine if the telephone call comprises an emergency telephone call, if the telephone call comprises an emergency telephone call, then determine neighbor eNBs that are not configured to provide contention-free handoffs, if the telephone call comprises an emergency telephone call, then reserve a contention-free (CF) preamble from each neighbor eNB that is not configured to provide contention-free handoffs, and provide the reserved CF preambles to the UE.
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