Method of Correcting Reciprocity Between UEs, and Device and Communication System

Huawei Technologies Co., Ltd. (2015) Method of Correcting Reciprocity Between UEs, and Device and Communication System. .

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Publisher's URL: https://patents.google.com/patent/WO2015139192A1/en

Abstract

The present invention relates to the field of communications. Disclosed are a method of correcting reciprocity between user equipments (UEs), device and communication system, capable of correcting a reciprocity error between the UEs, further ensuring good performance of the communication system. The method comprises: a communication equipment transmits a first reference signal to a first UE, so that the first UE estimates first channel information of a first channel between the first UE and the communication equipment according to the first reference signal (101); the communication equipment receives the first channel information fed back by the first UE (102); the communication equipment receives a second reference signal transmitted by the first UE (103); the communication equipment estimates second channel information of a second channel between the first UE and the communication equipment according to the second reference signal (104); the communication equipment corrects the reciprocity according to the first channel information and the second channel information (105).

Item Type:Patents
Additional Information:Publication Number: WO2015139192A1.
International Application Number: PCT/CN2014/073575.
Status:Published
Glasgow Author(s) Enlighten ID:Zhang, Dr Lei
Authors: Zhang, L., and RONG, L.
College/School:College of Science and Engineering > School of Engineering
First Published:24 September 2015

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