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1. (WO2009142437) PREAMBLE TRANSMISSION METHOD IN A MULTIPLE ANTENNA SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/142437    International Application No.:    PCT/KR2009/002659
Publication Date: 26.11.2009 International Filing Date: 20.05.2009
IPC:
H04B 7/06 (2006.01), H04W 56/00 (2009.01), H04L 27/26 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20, Yeouido-dong, Yeongdeungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
KWON, Yeong Hyeon [KR/KR]; (KR) (For US Only).
NOH, Min Seok [KR/KR]; (KR) (For US Only).
KWAK, Jin Sam [KR/KR]; (KR) (For US Only).
KIM, Dong Cheol [KR/KR]; (KR) (For US Only).
MOON, Sung Ho [KR/KR]; (KR) (For US Only).
HAN, Seung Hee [KR/KR]; (KR) (For US Only).
LEE, Hyun Woo [KR/KR]; (KR) (For US Only)
Inventors: KWON, Yeong Hyeon; (KR).
NOH, Min Seok; (KR).
KWAK, Jin Sam; (KR).
KIM, Dong Cheol; (KR).
MOON, Sung Ho; (KR).
HAN, Seung Hee; (KR).
LEE, Hyun Woo; (KR)
Agent: YANG, Moon Ock; S&IP Patent & Law Firm 2F. Samheung Yeoksam Bldg. 735-10 Yeoksam-dong, Gangnam-gu Seoul 135-080 (KR)
Priority Data:
61/054,487 20.05.2008 US
61/055,132 21.05.2008 US
61/055,466 23.05.2008 US
10-2008-0119400 28.11.2008 KR
10-2008-0119399 28.11.2008 KR
Title (EN) PREAMBLE TRANSMISSION METHOD IN A MULTIPLE ANTENNA SYSTEM
(FR) PROCÉDÉ DE TRANSMISSION DE PRÉAMBULES DANS UN SYSTÈME À ANTENNES MULTIPLES
(KO) 다중 안테나 시스템에서 프리앰블 전송 방법
Abstract: front page image
(EN)A preamble transmission method for synchronization in a multiple antenna system includes the steps of applying a masking sequence to a plurality of preambles, and transmitting, through each of transmission antennas, each of the plurality of preambles where the masking sequence is applied. The receiving performances of preambles are prevented from being degraded in a multiple antenna system.
(FR)L'invention concerne un procédé de transmission de préambules à des fins de synchronisation dans un système à antennes multiples, ce procédé consistant à appliquer une séquence de masquage à une pluralité de préambules, puis à transmettre, par l'intermédiaire de chacune des antennes de transmission, chaque préambule de la pluralité de préambules où la séquence de masquage a été appliquée. Les performances de réception de préambules ne peuvent ainsi pas être affectées dans un système à antennes multiples.
(KO)다중 안테나 시스템에서 동기화를 위한 프리앰블 전송 방법은 복수의 프리앰블들에 마스킹 시퀀스를 적용하는 단계, 및 상기 마스킹 시퀀스가 적용된 상기 복수의 프리앰블들 각각을 각 전송 안테나를 통해 전송하는 단계를 포함한다. 다중 안테나 시스템에서 프리앰블의 수신 성능 악화를 방지할 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)