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Patent Searching and Data


Title:
SIGNAL TRANSMISSION METHOD USING MBSFN SUBFRAME IN RADIO COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/082752
Kind Code:
A3
Abstract:
A backhaul signal transmission method in a radio communication system comprises the steps of: selecting a plurality of relay stations for transmitting a plurality of backhaul signals; and transmitting the plurality of backhaul signals to the respective relay stations selected in the previous step using different radio resources, wherein each of the relay stations sets a subframe for receiving each of the plurality of backhaul signals as a multicast broadcast single frequency network (MBSFN) subframe. The backhaul signal transmission method of the present invention efficiently uses radio resources to transmit backhaul signals between a base station and the plurality of relay stations.

Inventors:
SEO, Hanbyul (LG R&D Complex, 533 Hogye 1-dong, Dongan-g, Anyang-si Gyeonggi-do 431-749, 431-749, KR)
서한별 (경기도 안양시 동안구 호계1동 533번지 엘지 연구개발연구소, 431-749 Gyeonggi-do, 431-749, KR)
Application Number:
KR2010/000186
Publication Date:
October 28, 2010
Filing Date:
January 12, 2010
Export Citation:
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Assignee:
LG ELECTRONICS INC. (20 Yeouido-dong, Yeongdeungpo-gu, Seoul 150-721, 150-721, KR)
엘지전자주식회사 (서울특별시 영등포구 여의도동 20번지, 150-721 Seoul, 150-721, KR)
SEO, Hanbyul (LG R&D Complex, 533 Hogye 1-dong, Dongan-g, Anyang-si Gyeonggi-do 431-749, 431-749, KR)
International Classes:
H04B7/14; H04J4/00
Foreign References:
US20080188231A12008-08-07
US20080080436A12008-04-03
Other References:
See also references of EP 2378675A4
Attorney, Agent or Firm:
YANG, Moon Ock (S&IP Patent & Law Firm, 10F Songam Bldg.,#642-10,Yeoksam-dong, Gangnam-gu, Seoul 135-080, 135-080, KR)
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