METHOD AND DEVICE FOR EXECUTING HARQ IN TDD-BASED WIRELESS COMMUNICATION SYSTEM
摘要
Provided are a method and a device for executing a hybrid automatic repeat request (HARQ) of a terminal in a time division duplex (TDD)-based wireless communication system. The method comprises the steps of: receiving an uplink grant for a first subframe of a second serving cell through a first serving cell; transmitting uplink data in the first subframe on the basis of the uplink grant; receiving an acknowledgement/not-acknowledgement (ACK/NACK) for the uplink data through the first serving cell; and, when the ACK/NACK signal is a NACK, transmitting a retransmission data for the uplink data in a second subframe of the second serving cell.
申请公布号
WO2012128558(A2)
申请公布日期
2012.09.27
申请号
WO2012KR02038
申请日期
2012.03.21
申请人
LG ELECTRONICS INC.;SEO, DONG YOUN;KIM, MIN GYU;SEO, HAN BYUL;AHN, JOON KUI;YANG, SUCK CHEL
发明人
SEO, DONG YOUN;KIM, MIN GYU;SEO, HAN BYUL;AHN, JOON KUI;YANG, SUCK CHEL