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Title:
METHOD OF HARQ ACKNOWLEDGEMENT TRANSMISSION AND TRANSPORT BLOCK RETRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/050688
Kind Code:
A3
Abstract:
A method of transport block retransmission in a wireless communication system employing carrier aggregation is disclosed. A method of retransmitting transport blocks in a base station of a wireless communication system employing carrier aggregation comprises mapping each of a plurality of transport blocks to each of a plurality of component carriers using a first mapping pattern and transmitting the plurality of transport blocks to a mobile station; recognizing that the plurality of transport blocks are not transmitted successfully; and mapping each of the plurality of transport blocks to each of the plurality of component carriers using a second mapping pattern and retransmitting the plurality of transport blocks to the mobile station.

Inventors:
KIM KI HWAN (KR)
CHUNG JAE HOON (KR)
KWON YEONG HYEON (KR)
HAN SEUNG HEE (KR)
Application Number:
PCT/KR2009/005896
Publication Date:
July 08, 2010
Filing Date:
October 14, 2009
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
KIM KI HWAN (KR)
CHUNG JAE HOON (KR)
KWON YEONG HYEON (KR)
HAN SEUNG HEE (KR)
International Classes:
H04W28/06; H04L1/18
Domestic Patent References:
WO2007078142A12007-07-12
WO2007148945A22007-12-27
WO2003069824A22003-08-21
Foreign References:
US20070113138A12007-05-17
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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