Patent Number: 8,797,984

Title: Signal transmitting and receiving method of repeater and repeater using the same

Abstract: The present invention relates to a method for a repeater to transmit and receive a signal on a downlink sub frame in a wireless communication system, comprising the steps of: transmitting a first physical downlink control channel (PDCCH) to terminals positioned within a repeater cell on a downlink sub frame; and receiving a second PDCCH or a physical downlink shared channel (PDSCH) from a base station after a first guard time succeeding a first PDCCH section elapses, wherein a second guard time succeeding the PDSCH or the second PDCCH received from the base station is allocated to the downlink sub frame, and the repeater receives the second PDCCH through a certain range of symbols in accordance with information on the predetermined control channel section, which is received from the base station.

Inventors: Kwon; Yeong Hyeon (Anyang-si, KR), Park; Kyu Jin (Anyang-si, KR), Moon; Sung Ho (Anyang-si, KR), Han; Seung Hee (Anyang-si, KR), Chung; Jae Hoon (Anyang-si, KR)

Assignee: LG Electronics Inc.

International Classification: H04W 4/00 (20090101)

Expiration Date: 8/05/12018