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1. (WO2010076949) METHOD OF TRANSMITTING DATA IN MULTI-CELL COOPERATIVE WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076949 International Application No.: PCT/KR2009/005975
Publication Date: 08.07.2010 International Filing Date: 16.10.2009
IPC:
H04W 16/28 (2009.01) ,H04W 28/18 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
16
Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
24
Cell structures
28
using beam steering
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
28
Network traffic or resource management
16
Central resource management; Negotiation of resources, e.g. negotiating bandwidth or QoS [Quality of Service]
18
Negotiating wireless communication parameters
Applicants:
LG ELECTRONICS INC. [KR/KR]; 20, Yeouido-dong, Yeongdeungpo-gu Seoul 150-721, KR (AllExceptUS)
KIM, Hyungtae [KR/KR]; KR (UsOnly)
SEO, Hanbyul [KR/KR]; KR (UsOnly)
KIM, Byoung-Hoon [KR/KR]; KR (UsOnly)
Inventors:
KIM, Hyungtae; KR
SEO, Hanbyul; KR
KIM, Byoung-Hoon; KR
Agent:
양문옥 YANG, Moon Ock; 서울 강남구 역삼동 735-10 삼흥역삼빌딩 2층 에센특허법률사무소 Essen Patent & Law Firm 2F. Samheung Yeoksam Bldg. 735-10 Yeoksam-dong, Gangnam-gu Seoul 135-080, KR
Priority Data:
10-2008-013253023.12.2008KR
61/110,92603.11.2008US
Title (EN) METHOD OF TRANSMITTING DATA IN MULTI-CELL COOPERATIVE WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ DE TRANSMISSION DE DONNÉES DANS UN SYSTÈME DE COMMUNICATION SANS FIL COOPÉRATIF À MULTIPLES CELLULES
Abstract:
(EN) A method of transmitting data in a multi-cell cooperative wireless communication system is provided. The method includes splitting data to be transmitted into first data and second data, determining a first beamforming vector for the first data and a second beamforming vector for the second data, and transmitting the first data by using the first beamforming vector and the second data by using the second beamforming vector. The present invention provides a data transmission method which does not cause deterioration of overall system performance while minimizing inter-cell interference.
(FR) L'invention porte sur un procédé de transmission de données dans un système de communication sans fil coopératif à multiples cellules. Le procédé comprend le partage de données devant être transmises en des premières données et des secondes données, la détermination d'un premier vecteur de formation de faisceau pour les premières données et d'un second vecteur de formation de faisceau pour les secondes données, et la transmission des premières données à l'aide du premier vecteur de formation de faisceau et des secondes données à l'aide du second vecteur de formation de faisceau. La présente invention porte sur un procédé de transmission de données qui ne provoque pas de détérioration de performances du système global tout en minimisant un brouillage entre cellules.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, KR, 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, PE, 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 (ARIPO) (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, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
KR1020110063584US20110211547