发明名称 Providing mobile-guided downlink interference management
摘要 Systems and methods can be implemented on a user device and eNBs to manage downlink interference at the user device. The user device in a cell associated with a corresponding serving base station may receive interference from one or more interfering base stations. The user device can identify a preferred radio resource set in response to the detected interference and transmit a preferred radio resource indication to at least the serving base station in response to the detected interference. The preferred radio resource indication can be used for identifying the preferred radio resource set associated with the serving base station.
申请公布号 US9281929(B2) 申请公布日期 2016.03.08
申请号 US201113980262 申请日期 2011.01.21
申请人 BlackBerry Limited 发明人 Earnshaw Andrew Mark;Jin Xin;Weng Jianfeng
分类号 H04B7/00;H04L5/00;H04W72/02;H04W24/10;H04W72/04;H04W72/08 主分类号 H04B7/00
代理机构 Fish & Richardson P.C. 代理人 Fish & Richardson P.C.
主权项 1. A method for managing downlink interference, the method executed on a user device, the method comprising: receiving, at the user device, an interference, the user device operating in a cell associated with a corresponding serving base station, the interference received from one or more interfering base stations; identifying a preferred radio resource set in response to the received interference, wherein identifying a preferred radio resource set includes: identifying a channel power of a received signal for a first at least one resource set;identifying an interference floor for the first at least one resource set;identifying a received interference power from the one or more interfering base stations for the first at least one resource set;identifying a relative interference quantity based on the received interference power from the one or more interfering base stations for the first at least one resource set and the interference floor for the first at least one resource set; andif the relative interference quantity is more than a first threshold value, identifying the preferred radio resource set as a second at least one resource set; and transmitting a preferred radio resource indication to at least the serving base station in response to the received interference, the preferred radio resource indication identifies and requests allocation of preferred radio resources for upcoming downlink transmission from the serving base station.
地址 Waterloo, Ontario CA