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1. (WO2017135593) METHOD FOR ULTRA-HIGH FREQUENCY MOBILE COMMUNICATION SYSTEM TRANSRECEIVING REFERENCE SIGNAL AND FEEDBACK AND APPARATUS FOR SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135593 International Application No.: PCT/KR2017/000507
Publication Date: 10.08.2017 International Filing Date: 16.01.2017
IPC:
H04L 5/00 (2006.01) ,H04L 27/26 (2006.01) ,H04B 7/06 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
26
Systems using multi-frequency codes
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:
주식회사 케이티 KT CORPORATION [KR/KR]; 경기도 성남시 분당구 불정로 90 (정자동 206번지) (206, Jeongja-dong) 90, Buljeong-ro, Bundang-gu, Seongnam-si, Gyeonggi-do 13606, KR
Inventors:
이효진 LEE, Hyo Jin; KR
김성현 KIM, Sung Hyun; KR
김영석 KIM, Young-Seok; KR
Agent:
김은구 KIM, Eungu; KR
송해모 SONG, Haemo; KR
Priority Data:
10-2016-001388804.02.2016KR
10-2016-002353026.02.2016KR
10-2016-008729811.07.2016KR
10-2016-008732411.07.2016KR
Title (EN) METHOD FOR ULTRA-HIGH FREQUENCY MOBILE COMMUNICATION SYSTEM TRANSRECEIVING REFERENCE SIGNAL AND FEEDBACK AND APPARATUS FOR SAME
(FR) PROCÉDÉ POUR QU’UN SYSTÈME DE COMMUNICATION MOBILE À ULTRA HAUTE FRÉQUENCE ÉMETTE-REÇOIVE UN SIGNAL DE RÉFÉRENCE ET UNE RÉTROACTION ET APPAREIL ASSOCIÉ
(KO) 초고주파 이동 통신 시스템의 기준 신호 및 피드백 송수신 방법 및 그 장치
Abstract:
(EN) The present embodiments relate to a method for transreceiving a beam reference signal or a beam adjustment reference signal and transreceiving feedback information for same between a terminal and a base station in an ultra-high frequency mobile communication system, and to an apparatus for same. The terminal measures a beam reference signal or a beam adjustment reference signal received from the base station, and transmits to the base station feedback information, such as wireless resource management information or channel state information for the beam reference signal or the beam adjustment reference signal, thereby enabling the base station to adjust a transmission beam of the base station or a reception beam of the terminal according to the feedback information received by the base station from the terminal, so as to reduce phase noise between subcarriers, overcome signal attenuation, and enable transreceiving of signals between the terminal and the base station.
(FR) Conformément à des modes de réalisation, la présente invention concerne un procédé pour émettre-recevoir un signal de référence de faisceau ou un signal de référence de réglage de faisceau et émettre-recevoir des informations de rétroaction pour ce dernier entre un terminal et une station de base dans un système de communication mobile à ultra haute fréquence, et un appareil pour ce dernier. Le terminal mesure un signal de référence de faisceau ou un signal de référence de réglage de faisceau reçu à partir de la station de base, et transmet à la station de base des informations de rétroaction, telles que des informations de gestion de ressource sans fil ou des informations d’état de canal pour le signal de référence de faisceau ou le signal de référence de réglage de faisceau, permettant ainsi à la station de base de régler un faisceau d’émission de la station de base ou un faisceau de réception du terminal selon les informations de rétroaction reçues par la station de base à partir du terminal, de façon à réduire le bruit de phase entre des sous-porteuses, à surmonter l’atténuation de signal, et à permettre l’émission-réception de signaux entre le terminal et la station de base.
(KO) 본 실시예들은 초고주파 이동 통신 시스템에서 단말과 기지국 간에 빔 기준 신호 또는 빔 조정 기준 신호를 송수신하고 이에 대한 피드백 정보를 송수신하는 방법 및 그 장치에 관한 것으로서, 단말은 기지국으로부터 수신한 빔 기준 신호 또는 빔 조정 기준 신호를 측정하고 이에 대한 무선 자원 관리 정보 또는 채널 상태 정보와 같은 피드백 정보를 기지국으로 전송함으로써, 기지국이 단말로부터 수신한 피드백 정보에 따라 기지국의 전송 빔 또는 단말의 수신 빔을 조정하여 초고주파 이동 통신 시스템에서 서브캐리어 간 위상 노이즈를 감소시키고 신호 감쇄를 극복하며 단말과 기지국 간에 신호를 송수신할 수 있도록 한다.
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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, KH, KN, KP, 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)
Also published as:
US20190044584