The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2016
Filed:
Feb. 19, 2016
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Zihuan Chen, Chengdu, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
The present invention discloses a method. The method includes: receiving, through N receive channels, N signals sent by a transmit end, where the N signals include a channel estimation sequence; determining a total receive power of an ireceive channel; determining a channel matrix according to a received channel estimation sequence; determining a useful receive power of the ireceive channel according to the channel matrix and the total receive power of the ireceive channel; determining, according to the channel matrix and a receive power that is required by single-channel communication, a receive power required by the ireceive channel; and sending a power adjustment message to the transmit end if the useful receive power of the ireceive channel does not match the receive power required by the ireceive channel, so that the transmit end adjusts a transmit power of an isignal.