PRECODING MATRIX INDICATION METHOD, TERMINAL, AND NETWORK APPARATUS - CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY

Title:

PRECODING MATRIX INDICATION METHOD, TERMINAL, AND NETWORK APPARATUS

Document Type and Number:

WIPO Patent Application WO/2018/201889

Kind Code:

A1

Abstract:

Provided in the present disclosure are a precoding matrix indication method, terminal, and network apparatus. The method comprises: a terminal receiving control signaling from a network apparatus, the control signaling comprising precoding information having N bits, and N being a positive integer; the terminal determining, according to a scheduling resource, a precoding granularity number, and determining, according to the precoding granularity number, precoding information bits of each precoding granular unit in the precoding information having N bits, wherein said precoding granular unit comprises at least one subband, and each subband comprises at least one PRB; and the terminal acquiring a precoding matrix indicated by the precoding information bits of each precoding granular unit.

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Inventors:

TAMRAKAR RAKESH (CN)
GAO QIUBIN (CN)
LI HUI (CN)

Application Number:

PCT/CN2018/083345

Publication Date:

November 08, 2018

Filing Date:

April 17, 2018

Export Citation:

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Assignee:

CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)

International Classes:

H04W72/04

Foreign References:

CN102948243A	2013-02-27
CN102244559A	2011-11-16
US20090046569A1	2009-02-19

Other References: