METHOD AND APPARATUS FOR POWER CONTROL IN FULL-DUPLEX WIRELESS SYSTEMS WITH SIMULTANEOUS TRANSMISSION RECEPTION
    4.
    发明申请
    METHOD AND APPARATUS FOR POWER CONTROL IN FULL-DUPLEX WIRELESS SYSTEMS WITH SIMULTANEOUS TRANSMISSION RECEPTION 有权
    用于同时传输接收的全双工无线系统中功率控制的方法和装置

    公开(公告)号:US20140078939A1

    公开(公告)日:2014-03-20

    申请号:US13623294

    申请日:2012-09-20

    IPC分类号: H04W52/24

    摘要: Wireless-device-to-wireless device (WD-WD) interference in a full-duplex wireless network is managed by an uplink transmit power control technique that minimizes interference experienced in downlink signals at other wireless devices in the wireless network. In one exemplary embodiment, an instantaneous antenna gain of the wireless device and a target uplink Signal-to-Interference-plus-Noise Ratio (SINR) of an uplink signal of the wireless device to the home base station are determined at the wireless device. A Noise plus Interference level at the home base station is received by either a closed-loop or an open-loop feedback technique. The uplink power level for an uplink signal of the wireless device is determined based on the determined antenna gain, the determined target uplink SINR and the received Noise plus Interference level at the home base station.

    摘要翻译: 全双工无线网络中的无线设备到无线设备(WD-WD)干扰由上行链路发射功率控制技术来管理,其最小化在无线网络中的其他无线设备处的下行链路信号中经历的干扰。 在一个示例性实施例中,在无线设备处确定无线设备的上行链路信号到家庭基站的无线设备的瞬时天线增益和目标上行链路信号到干扰加噪声比(SINR)。 家庭基站的噪声加干扰电平由闭环或开环反馈技术接收。 基于所确定的天线增益,确定的目标上行链路SINR和家庭基站处的接收的噪声加干扰电平来确定无线设备的上行链路信号的上行链路功率电平。