公开(公告)号：US09179421B2

公开(公告)日：2015-11-03

申请号：US14611627

申请日：2015-02-02

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Farhad Meshkati ,  Vinay Chande ,  Mehmet Yavuz ,  Yi Jiang

IPC: H04B7/00 ,  H04W52/24 ,  H04W52/14 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W52/243 ,  H04W52/146 ,  H04W52/242 ,  H04W88/02 ,  H04W88/08

Abstract: Methods and apparatuses are provided for determining a transmission power cap for one or more devices based at least in part on pathloss measurements to one or more access points received from the one or more devices. A common transmission power cap can also be computed for assigning to devices communicating with an access point, and the transmission power cap for a given device can be adjusted when the transmission power is at or a threshold level from the common power cap to conserve signaling in the wireless network. Adjustment of the transmission power cap can additionally or alternatively be based on a received power at an access point related to signals from the device, an interference report from one or more access points, and/or the like.