Birch, Stewart, Kolasch & Birch, LLP
Method and apparatus for making HARQs in carrier aggregation systems
A method of performing hybrid automatic repeat request (HARQ) in a carrier aggregation system, the method includes receiving downlink data through a first subframe of a first carrier; transmitting acknowledgement/not-acknowledgement (ACK/NACK) for the downlink data through a second subframe of a second carrier; and receiving the downlink data again through a third subframe of the first carrier, wherein the first carrier is a carrier which s comprised of downlink subframe only.
LG ELECTRONICS INC.
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Joonkui Hanbyul Dongyoun Seungmin Yunjung Suckchel Bonghoe
Ahn Seo Seo Lee Yi Yang Kim