发明授权
- 专利标题: Protecting uplink transmissions in coexisting wireless networks
- 专利标题(中): 保护并存无线网络中的上行链路传输
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申请号: US12574904申请日: 2009-10-07
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公开(公告)号: US08224378B2公开(公告)日: 2012-07-17
- 发明人: Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu
- 申请人: Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu
- 申请人地址: US TX Dallas
- 专利权人: Texas Instruments Incorporated
- 当前专利权人: Texas Instruments Incorporated
- 当前专利权人地址: US TX Dallas
- 代理商 Steven A. Shaw; W. James Brady; Frederick J. Telecky, Jr.
- 主分类号: H04M1/00
- IPC分类号: H04M1/00
摘要:
A system and method for protecting a wireless device including co-located network transceivers from uplink starvation are disclosed herein. A wireless device includes a first wireless transceiver and a second wireless transceiver respectively configured for communication via a first wireless network and a second wireless network. The wireless device further includes logic that determines which of the first and second transceivers is enabled to transmit at a given time. The logic determines a duration of a pending transmission via the first transceiver, and determines a predicted start time of a predicted transmission via the second transceiver. Based on the duration and the predicted start time, the logic transmits a notification signal indicating that a receiving device should refrain from transmitting on the first network for a reserved time ending after the pending transmission starts. The pending transmission starts following completion of the predicted transmission.
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