Title:
APPARATUS AND METHOD FOR COOPERATIVELY TRANSMITTING DOWNLINK BETWEEN BASE STATION AND RELAY STATION
Document Type and Number:
WIPO Patent Application WO/2010/085103
Kind Code:
A2
Abstract:
The present invention relates to an apparatus and method for cooperatively transmitting a downlink between a base station and a relay station. According to one embodiment of the present invention, a method for cooperatively transmitting a downlink signal between a base station and a relay station in a wireless broadband communication system comprises the steps of: receiving cooperative transmission data from the base station and transmitting an acknowledgement message corresponding to the cooperative transmission data to the base station; receiving scheduling information for transmitting the cooperative transmission data by a cooperative transmission method; and transmitting the data cooperative transmission data to a terminal in reference to the scheduling information.
Inventors:
SEO, Han-Byul (533 Hogye-Dong, Dongan-Gu Anyang, Gyeonggi-Do 431-080, 431-080, KR)
서한별 (경기도 안양시 동안구 호계동 533번지, 431-080 Gyeonggi-Do, 431-080, KR)
서한별 (경기도 안양시 동안구 호계동 533번지, 431-080 Gyeonggi-Do, 431-080, KR)
Application Number:
KR2010/000399
Publication Date:
July 29, 2010
Filing Date:
January 21, 2010
Export Citation:
Assignee:
LG ELECTRONICS INC. (20 Yeouido-Dong, Yeongdeungpo-Gu, Seoul 150-721, 150-721, KR)
(주)엘지전자 (서울특별시 영등포구 여의도동 20번지, 150-721 Seoul., 150-721, KR)
SEO, Han-Byul (533 Hogye-Dong, Dongan-Gu Anyang, Gyeonggi-Do 431-080, 431-080, KR)
(주)엘지전자 (서울특별시 영등포구 여의도동 20번지, 150-721 Seoul., 150-721, KR)
SEO, Han-Byul (533 Hogye-Dong, Dongan-Gu Anyang, Gyeonggi-Do 431-080, 431-080, KR)
International Classes:
H04B7/14; H04W28/04; H04W72/12
Attorney, Agent or Firm:
PARK, Jang-Won (3rd Floor, Shinyoung Wacoal Bldg49-4 Nonhyun-dong, Gangnam-gu, Seoul 135-814, 135-814, KR)