Title:
METHOD FOR REPORTING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2012/091448
Kind Code:
A2
Abstract:
The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and apparatus for reporting channel state information, wherein the method comprises the following steps: receiving configuration information for periodically reporting channel state information; and periodically reporting the channel state information for a each of a plurality of periods based on the configuration information, wherein the channel state information is repeated so as to have a predetermined pattern based on periods, of which a second period is longer than a first period. The second period has a first value in a single transmission point operation mode. The second period has a sum of the first value and a second value which is proportional to the number of coordinated transmission points involved in a coordinated multi-point transmission operation in a coordinated multi-point transmission operation mode.
Inventors:
PARK JONGHYUN (KR)
KIM KIJUN (KR)
SEO HANBYUL (KR)
KIM KIJUN (KR)
SEO HANBYUL (KR)
Application Number:
PCT/KR2011/010220
Publication Date:
July 05, 2012
Filing Date:
December 28, 2011
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
PARK JONGHYUN (KR)
KIM KIJUN (KR)
SEO HANBYUL (KR)
PARK JONGHYUN (KR)
KIM KIJUN (KR)
SEO HANBYUL (KR)
International Classes:
H04B7/04; H04J11/00; H04B7/26; H04W24/10
Domestic Patent References:
| WO2010147416A2 | 2010-12-23 |
Foreign References:
| US20100254335A1 | 2010-10-07 |
Other References:
None
Attorney, Agent or Firm:
KIM, Yong In et al. (7th Floor Hyundae Building 175-9,Jamsil-dong, Songpa-ku, Seoul 138-861, KR)
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Claims: