Birch, Stewart, Kolasch & Birch, LLP
Method and apparatus for making HARQS in carrier aggregation systems
A method for performing a hybrid automatic repeat request (HARQ) process, the method performed by a user equipment (UE) and includes receiving data in a first subframe of a secondary cell; and transmitting acknowledgement/negative-acknowledgement (ACK/NACK) information for the data in a second subframe of a primary cell, wherein the primary cell uses a frame comprising at least one downlink subframe and at least one uplink subframe according to an uplink-downlink configuration, wherein the secondary cell uses a frame comprising consecutive downlink subframes, and wherein a maximum number of HARQ processes for the secondary cell is dependent on the uplink-downlink configuration of the primary cell.
LG ELECTRONICS INC.
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Yunjung Joonkui Seungmin Bonghoe Dongyoun Suckchel Hanbyul
Yi Ahn Lee Kim Seo Yang Seo