Title:
METHOD AND APPARATUS FOR SEARCHING FOR CONTROL CHANNEL IN MULTI-NODE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/066020
Kind Code:
A1
Abstract:
Provided are a method for searching for a control channel by a user terminal in a multi-node system and a user terminal using the method. The method comprises: setting a first common search space (CSS) and a second CSS, which are distinguishable, in a subframe comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols; and searching for control information from the first CSS and/or the second CSS, wherein in the first CSS a first piece of control information that is cyclic redundancy check (CRC)-scrambled by a radio network temporary identifier (RNTI) belonging to a first RNTI set is searched, and wherein in the second CSS a second piece of control information that is CRC-scrambled by an RNTI belonging to a second RNTI set is searched.
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Inventors:
IHM BIN CHUL (KR)
KIM KI TAE (KR)
KIM SU NAM (KR)
KANG JI WON (KR)
CHUN JIN YOUNG (KR)
PARK SUNG HO (KR)
KIM KI TAE (KR)
KIM SU NAM (KR)
KANG JI WON (KR)
CHUN JIN YOUNG (KR)
PARK SUNG HO (KR)
Application Number:
PCT/KR2012/008981
Publication Date:
May 10, 2013
Filing Date:
October 30, 2012
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04J11/00; H04B7/26
Domestic Patent References:
| WO2011120284A1 | 2011-10-06 | |||
| WO2011120278A1 | 2011-10-06 |
Foreign References:
| KR20090033001A | 2009-04-01 | |||
| KR20090033126A | 2009-04-01 | |||
| KR100913473B1 | 2009-08-25 |
Other References:
"Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation (Release 10", 3GPP TS 36.211 VI 0.2.0, June 2011 (2011-06-01)
See also references of EP 2775640A4
See also references of EP 2775640A4
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (KR)
에스앤아이피 특허법인 (KR)
에스앤아이피 특허법인 (KR)
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Claims: