Title:
OPERATION METHOD OF TERMINAL IN ASSOCIATION WITH CSI-RS IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME
Document Type and Number:
WIPO Patent Application WO/2017/026794
Kind Code:
A1
Abstract:
The present specification provides an operation method of a terminal in association with a CSI-RS in a wireless communication system. Particularly, the operation method of the terminal in the present specification comprises the steps of: receiving, from a base station, a higher layer signaling including resource configuration information associated with an aperiodic transmission of a beamformed CSI-RS; receiving, from the base station, a first DCI format including first control information indicating that the aperiodic transmission of the beamformed CSI-RS exists; measuring the beamformed CSI-RS on the basis of the received resource configuration information; and reporting a result of the measurement of the beamformed CSI-RS to the base station.
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Inventors:
PARK JONGHYUN (KR)
KIM KIJUN (KR)
KIM KIJUN (KR)
Application Number:
PCT/KR2016/008792
Publication Date:
February 16, 2017
Filing Date:
August 10, 2016
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/06; H04L1/00
Domestic Patent References:
| WO2014051356A1 | 2014-04-03 |
Foreign References:
| KR20150035555A | 2015-04-06 | |||
| KR20150058175A | 2015-05-28 | |||
| US20130336214A1 | 2013-12-19 |
Other References:
LG ELECTRONICS: "Discussion on Specification Impacts for Beamformed CSI-RS-based Schemes", R1-152750, 3GPP TSG RAN WG1 MEETING #81, 16 May 2015 (2015-05-16), Fukuoka, Japan, XP050973174
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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