Title:
METHOD AND APPARATUS FOR ACQUIRING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/048108
Kind Code:
A2
Abstract:
One embodiment of the present invention relates to a method for acquiring control information, comprising: a step of receiving a plurality of first sequential indexes associated with a resource region via which downlink control information is transmitted; a step of determining a plurality of second indexes from the plurality of first indexes; and a step of determining control channel elements in the order of the resource regions according to the plurality of second indexes, and performing blind decoding, wherein the determination of the plurality of second indexes is dependent on a transmission mode and/or downlink control information.
Inventors:
PARK KYUJIN (KR)
CHO HANGYU (KR)
KO HYUNSOO (KR)
CHO HANGYU (KR)
KO HYUNSOO (KR)
Application Number:
PCT/KR2012/007748
Publication Date:
April 04, 2013
Filing Date:
September 26, 2012
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L27/26
Domestic Patent References:
| WO2011122893A2 | 2011-10-06 |
Foreign References:
| KR20100137357A | 2010-12-30 | |||
| KR20110086523A | 2011-07-28 |
Other References:
PANASONIC: 'DCI FORMAT AND BLIND DECODING FOR LTE-ADVANCED' 3GPP TSG-RAN WG1 MEETING #58BIS, R1-093941 12 October 2009 - 16 October 2009, MIYAZAKI, JAPAN, XP050388441
PANASONIC: 'PDCCH BLIND DECODING AND SEARCH SPACE IN CARRIER AGGREGATION' 3GPP TSG-RAN WG1 MEETING #60BIS, R1-102016 12 April 2010 - 16 April 2010, BEIJING, CHINA, XP050419349
RESEARCH IN MOTION UK LIMITED: 'BLIND DECODING FOR CARRIER AGGREGATION' 3GPP TAG-RAN WG1 MEETING #58, R1-093295 24 August 2009 - 28 August 2009, SHENZHEN, CHINA, XP050351619
PANASONIC: 'PDCCH BLIND DECODING AND SEARCH SPACE IN CARRIER AGGREGATION' 3GPP TSG-RAN WG1 MEETING #60BIS, R1-102016 12 April 2010 - 16 April 2010, BEIJING, CHINA, XP050419349
RESEARCH IN MOTION UK LIMITED: 'BLIND DECODING FOR CARRIER AGGREGATION' 3GPP TAG-RAN WG1 MEETING #58, R1-093295 24 August 2009 - 28 August 2009, SHENZHEN, CHINA, XP050351619
Attorney, Agent or Firm:
KIM, Yong In et al. (7th Floor Hyundae Building,175-9 Jamsil-dong, Songpa-k, Seoul 138-861, KR)
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Claims: