发明名称 |
Methods and Apparatus for Successive Interference Cancellation Based on Transmit Power Control by Interfering Device with Success Probability Adaptation in Peer-to-Peer Wireless Networks |
摘要 |
In an ad hoc peer-to-peer communication network between wireless devices, a low priory first transmitter device adjusts it transmit power based on a received transmission request response from a higher priority second receiver device. The first transmitter device broadcasts a first transmission request to a corresponding first receiver device and may receive a first transmission request response from a different second receiver device. The second transmission request response is sent by the second receiver device in response to a second transmission request from a second transmitter device. The first transmitter device calculates an interference cost to the second receiver device as a function of the received power of the first transmission request response. A transmission power is obtained as a function of the calculated interference cost and the transmission power of the first transmission request, the transmission power to be used for traffic transmissions corresponding to the first transmission request. |
申请公布号 |
EP2597795(B1) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20130153381 |
申请日期 |
2008.07.06 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
LI, JUNYI;JOVICIC, ALEKSANDAR |
分类号 |
H04B17/00;H04B1/707;H04B1/7107;H04B17/309;H04B17/345;H04B17/382;H04W28/02;H04W48/18;H04W52/34;H04W72/08;H04W84/18 |
主分类号 |
H04B17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|