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1. (WO2017091029) METHOD FOR MULTIUSER SUPERPOSITION TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM , AND DEVICE THEREFOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/091029 International Application No.: PCT/KR2016/013695
Publication Date: 01.06.2017 International Filing Date: 25.11.2016
IPC:
H04B 7/02 (2017.01) ,H04B 7/06 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
06
at transmitting station
Applicants:
엘지전자(주) LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
박해욱 PARK, Haewook; KR
서인권 SEO, Inkwon; KR
김형태 KIM, Hyungtae; KR
김명섭 KIM, Myoungseob; KR
Agent:
특허법인 로얄 ROYAL PATENT & LAW OFFICE; 서울시 관악구 남부순환로 2072, 도원회관 빌딩 1층 IF., Dowon BIdg., 2072 Nambusunhwan-no, Gwanak-gu, Seoul 08806, KR
Priority Data:
62/260,32026.11.2015US
Title (EN) METHOD FOR MULTIUSER SUPERPOSITION TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM , AND DEVICE THEREFOR
(FR) PROCÉDÉ DE TRANSMISSION EN SUPERPOSITION MULTI-UTILISATEUR DANS UN SYSTÈME DE COMMUNICATIONS SANS FIL ET DISPOSITIF ASSOCIÉ
(KO) 무선 통신 시스템에서 다중 사용자 중첩 전송 방법 및 이를 위한 장치
Abstract:
(EN) A method for multiuser superposition transmission (MUST) in a wireless communication system , and a device therefor are disclosed. Particularly, a method by which a first base station (eNodeB (eNB)) performs MUST accompanied by joint transmission in a wireless communication system can comprise the steps of: receiving, from a MUST-paired near user equipment (UE), first channel state information (CSI) for the first eNB participating in the joint transmission; setting a parameter required to perform the MUST accompanied by the joint transmission for the MUST-paired UE, on the basis of the first CSI and the second CSI for a second eNB participating in the joint transmission; and transmitting the parameter to the MUST-paired UE and the second eNB.
(FR) La présente invention concerne un procédé de transmission en superposition multi-utilisateur (MUST) dans un système de communication sans fil et un dispositif associé. En particulier, un procédé par lequel une première station de base (nœud B évolué (eNB)) effectue une MUST accompagnée par une transmission conjointe, dans un système de communication sans fil, peut comprendre les étapes consistant : à recevoir, d'un équipement utilisateur (UE) proche mis en correspondance avec MUST, les premières informations d'état de canal (CSI) pour le premier eNB participant à la transmission conjointe ; à définir un paramètre nécessaire pour effectuer la MUST accompagnée par la transmission conjointe pour l'UE mis en correspondance avec MUST, sur la base des premières CSI et des secondes CSI pour un second eNB participant à la transmission conjointe ; à transmettre le paramètre à l'UE mis en correspondance avec MUST et au second eNB.
(KO) 무선 통신 시스템에서 다중 사용자 중첩 전송 방법 및 이를 위한 장치가 개시된다. 구체적으로, 무선 통신 시스템에서 제 1 기지국 (eNB : eNodeB)이 조인트 전송을 수반한 다중 사용자 중첩 전송 (MUST : Multiuser Superposition Transmission)을 수행하기 위한 방법에 있어서, MUST 페어링된 사용자 장치 (UE : Near User Equipment)로부터 조인트 전송 (Joint Transmission)에 참여하는 제 1 eNB에 대한 제 1 채널 상태 정보 (CSI : Channel State Information)를 수신하는 단계, 상기 제 1 CSI 및 상기 조인트 전송에 참여하는 제 2 eNB에 대한 제 2 CSI를 기반으로 상기 MUST 페어링된 UE에게 조인트 전송을 수반한 MUST를 수행하기 위하여 필요한 파라미터를 설정하는 단계 및 상기 파라미터를 상기 MUST 페어링된 UE 및 상기 제 2 eNB에게 전송하는 단계를 포함할 수 있다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)