发明授权
- 专利标题： Inter-cell discovery and communication using time division multiple access coexistence beaconing protocol
- 专利标题（中）： 使用时分多址共存信标协议进行小区间发现和通信
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申请号： US13479540申请日： 2012-05-24
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公开(公告)号： US08462725B2公开(公告)日： 2013-06-11
- 发明人: Wendong Hu
- 申请人： Wendong Hu
- 申请人地址： US TX Coppell
- 专利权人： STMicroelectronics, Inc.
- 当前专利权人： STMicroelectronics, Inc.
- 当前专利权人地址： US TX Coppell
- 代理机构： Hogan Lovells US LLP
- 主分类号： H04W72/00
- IPC分类号： H04W72/00 ; H04W72/04 ; H04W28/26 ; H04W74/04
摘要：
A self-coexistence window reservation protocol for a plurality of Wireless Regional Area Network (WRAN) cells operating in a WRAN over a plurality of channels includes a sequence of self-coexistence windows that uniquely identifies a transmission period for each WRAN cell. A self-coexistence window reservation protocol is included within the first packet of a Coexistence Beaconing Protocol period identifying when each WRAN cell associated with a particular channel will transmit. When not actively transmitting, a WRAN cells remains in a passive, receiving mode to accept data. As the transmissions of each WRAN cell operating on a particular channel are scheduled, contention for a transmission period is eliminated.
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