Patent ID: 8670417
Filing Date: 2014-03-11
Classification: H04L,H04W

Abstract:
1. A method for retransmission in either one of a terminal and a base station, the method comprising: receiving a data burst transmitted by occupying at least one subframe from the other one of the terminal and the base station; determining a transmission timing for transmitting a feedback signal based on a value, determined by transmission information of the data burst including the number of subframes occupied by the data burst, and a frame offset; transmitting the feedback signal to the other one of the terminal and the base station at the transmission timing; and if an NACK message is included in the feedback signal, receiving the data burst retransmitted from the other one of the terminal and the base station, wherein the determining of the transmission timing further comprises determining a frame index including the transmission timing based on the sum of the value determined by the transmission information of the data burst and the frame offset.