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Title:
METHOD AND APPARATUS FOR WIRELESS COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2018/137450
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a method and an apparatus for wireless communication. The method comprises: configuring measurement parameters of channel state information for a terminal device, the measurement parameters comprising a channel state information-reference signal configuration and a co-location indication, the channel state information-reference signal configuration comprising a configuration of at least two groups of antenna ports, and the co-location indication being used to indicate whether the at least two groups of antenna ports have a co-location relationship; and sending the measurement parameters to the terminal device. A corresponding apparatus is also disclosed. By using the solutions in the embodiments of the present invention, when measurement parameters of channel state information are configured for a terminal device, a co-location indication is used to notify the terminal device to respectively measure channel state information at each group of antenna ports; thus, it is not required to assume that each type of interference corresponds to a channel state information process and to perform individual resource and signaling configurations, thereby reducing resource overheads and signaling overheads of a base station.

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Inventors:
WANG XIAONA (CN)
GUAN PENG (CN)
Application Number:
PCT/CN2017/118125
Publication Date:
August 02, 2018
Filing Date:
December 22, 2017
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
CN104982063A2015-10-14
CN104247291A2014-12-24
CN103945447A2014-07-23
US20140119266A12014-05-01
CN201710057695A2017-01-26
Other References:
LG ELECTRONICS.: "Discussion on Higher-Layer Signalling for NAICS", 3GPP TSG RAN WG1 MEETING #77 R1-142162, 10 May 2014 (2014-05-10), XP050814659, Retrieved from the Internet
See also references of EP 3573273A4
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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