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Title:
METHOD AND APPARATUS FOR CANCELLING AN INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/133354
Kind Code:
A1
Abstract:
A method and an apparatus for cancelling interference in a wireless communication system are provided. The method includes acquiring interference signal information on a reception signal received from a base station based on a preconfigured constellation set, and cancelling an interference signal from the reception signal by using the acquired interference signal information. Accordingly, reception performance in a cell edge can be improved by acquiring dominant interference signal information.

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Inventors:
KIM, Taeyoon (No, 248 Jeongjail-ro,,Bundang-gu, Seongnam-si, Gyeonggi-do 463-863, 602-2601, KR)
KIM, Mingoo (No, 38 Dongtanmunhwasenteo-ro,,Hwaseong-si, Gyeonggi-do 445-758, 415-1301, KR)
LIM, Jonghan (No.102-506, 213, Nonhyeon-ro,,Gangnam-gu, Seoul 135-858, KR)
LIM, Chaeman (No, 15 Sinbanpo-ro 33-gil,,Seocho-gu, Seoul 137-948, 105-1708, KR)
Application Number:
KR2014/001673
Publication Date:
September 04, 2014
Filing Date:
February 28, 2014
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129, Samsung-ro Yeongtong-gu,Suwon-si, Gyeonggi-do 443-742, KR)
International Classes:
H04B15/02
Domestic Patent References:
WO2009107079A12009-09-03
WO2009107079A12009-09-03
WO2003041350A12003-05-15
Foreign References:
KR20110129412A2011-12-01
US20110292974A12011-12-01
US20110080981A12011-04-07
Other References:
MARWAN ALDROUBI: "Collaborative modulation Multiple access for single hop and multihop networks", DOCTORAL THESIS, 17 August 2012 (2012-08-17), UNIVERSITY OF SUSSEX, XP055279834, Retrieved from the Internet
See also references of EP 2962414A4
Attorney, Agent or Firm:
YOON, Dong Yol (Yoon & Lee International Patent & Law Firm, 3rd Fl Ace Highend Tower-5,226, Gasan Digital 1-ro,,Geumcheon-gu, Seoul 153-803, KR)
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