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1. (WO2017035686) INFORMATION TRANSMISSION METHOD, APPARATUS AND DEVICE

Pub. No.:    WO/2017/035686    International Application No.:    PCT/CN2015/088326
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 29 01:59:59 CEST 2015
IPC: H04B 7/04
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: ZHANG, Peng
张鹏
ZHAO, Yueying
赵悦莹
Title: INFORMATION TRANSMISSION METHOD, APPARATUS AND DEVICE
Abstract:
The present invention relates to the technical field of wireless communications, and in particular, to an information transmission method, apparatus and device, for use in solving the problem that a User Equipment (UE) cannot correctly receive signals from a serving cell and cannot effectively eliminate or suppress interference from signals of a neighboring cell because the UE cannot correctly demodulate Multiple Input Multiple Output (MIMO) signals. The information transmission method provided by embodiments of the present invention comprises: a network side device determines Virtual Antenna Mapping (VAM) matrix information of at least one cell which sends MIMO signals; and inform a UE of the VAM matrix information of the at least one cell. By adopting the embodiments of the present invention, a UE can correctly demodulate MIMO signals received from a serving cell, and can also eliminate or suppress interference from a neighboring cell by demodulating MIMO signals from the neighboring cell.