Title:
PRECODING INFORMATION INDICATION METHOD, USER EQUIPMENT, AND ACCESS NETWORK ENTITY
Document Type and Number:
WIPO Patent Application WO/2018/090876
Kind Code:
A1
Abstract:
The invention provides a precoding information indication method, user equipment, and an access network entity. The precoding information indication method comprises: UE receives control signaling transmitted by an access network entity; the UE determines, according to the control signaling, a multi-layer codebook index; and the UE determines, according to the multi-layer codebook index and pre-obtained multi-layer codebooks, a target precoding matrix.
Inventors:
TAMRAKAR RAKESH (CN)
GAO QIUBIN (CN)
LI HUI (CN)
CHEN RUNHUA (CN)
LI CHUANJUN (CN)
WANG MENGJUN (CN)
SU XIN (CN)
HUANG QIUPING (CN)
GAO QIUBIN (CN)
LI HUI (CN)
CHEN RUNHUA (CN)
LI CHUANJUN (CN)
WANG MENGJUN (CN)
SU XIN (CN)
HUANG QIUPING (CN)
Application Number:
PCT/CN2017/110468
Publication Date:
May 24, 2018
Filing Date:
November 10, 2017
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
H04L1/06; H04B7/0413
Foreign References:
| CN101789848A | 2010-07-28 | |||
| CN102158315A | 2011-08-17 | |||
| CN101272364A | 2008-09-24 | |||
| CN102082593A | 2011-06-01 | |||
| US20110216846A1 | 2011-09-08 |
Other References:
See also references of EP 3544205A4
None
None
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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