Title:
REFERENCE SIGNAL TRANSMISSION METHOD IN UNLICENSED BAND IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/006886
Kind Code:
A1
Abstract:
In the present application, disclosed is a method for reporting channel state information in an unlicensed band to a base station by a terminal in a wireless communication system. Specifically, the method comprises the steps of: receiving, from the base station, information on a reference signal resource for interference measurement through an upper layer; calculating channel state information using the reference signal resource for the interference measurement; and reporting the channel state information to the base station, wherein the reference signal resource for the interference measurement is configured by two or more reference signal patterns, and the two or more reference signal patterns are mapped to different time resources, respectively.
Inventors:
SEO HANBYUL (KR)
AHN JOONKUI (KR)
KIM SEONWOOK (KR)
AHN JOONKUI (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2015/006920
Publication Date:
January 14, 2016
Filing Date:
July 06, 2015
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B17/24; H04B17/345; H04J11/00
Domestic Patent References:
| WO2014052175A1 | 2014-04-03 | |||
| WO2013167557A1 | 2013-11-14 | |||
| WO2014072814A2 | 2014-05-15 |
Foreign References:
| US20140016497A1 | 2014-01-16 | |||
| US20140126402A1 | 2014-05-08 |
Other References:
See also references of EP 3169006A4
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
김용인 (KR)
김용인 (KR)
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