Title:
INDICATION METHOD, INFORMATION DETERMINATION METHOD, APPARATUS, BASE STATION, TERMINAL AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/063877
Kind Code:
A1
Abstract:
Disclosed are an indication method, an information determination method, an apparatus, a base station, a terminal and a storage medium. A terminal is notified of a demodulation reference signal (DMRS) port indication, a sounding reference signal resource indication (SRI) and a transmission precoding indication, so that notification of basic information is given. The basic information comprises at least one of the following: DMRS port indication information, information of a precoding codebook or pre-coding matrix, and a codebook subset restriction (CSR), wherein the basic information is determined based on a value of the SRI.
Inventors:
JIANG CHUANGXIN (CN)
LU ZHAOHUA (CN)
LI YU NGOK (CN)
CHEN YIJIAN (CN)
WU HAO (CN)
GAO BO (CN)
WANG YUXIN (CN)
ZHANG SHUJUAN (CN)
LU ZHAOHUA (CN)
LI YU NGOK (CN)
CHEN YIJIAN (CN)
WU HAO (CN)
GAO BO (CN)
WANG YUXIN (CN)
ZHANG SHUJUAN (CN)
Application Number:
PCT/CN2019/108575
Publication Date:
April 02, 2020
Filing Date:
September 27, 2019
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2018056789A1 | 2018-03-29 |
Foreign References:
| CN108111283A | 2018-06-01 | |||
| CN108112075A | 2018-06-01 | |||
| CN201811133472A | 2018-09-27 |
Other References:
ZTE: "Codebook based UL transmission", 3GPP TSG RAN WG1 MEETING #89 R1-1707113, 19 May 2017 (2017-05-19), XP051262904
See also references of EP 3860021A4
See also references of EP 3860021A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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