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1. (WO2019066276) TDD SUB-SYSTEM OF DISTRIBUTED ANTENNA SYSTEM USING TIME DIVISION DUPLEXING MODE
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Pub. No.: WO/2019/066276 International Application No.: PCT/KR2018/010115
Publication Date: 04.04.2019 International Filing Date: 31.08.2018
IPC:
H04J 3/06 (2006.01) ,H04J 3/14 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
3
Time-division multiplex systems
02
Details
06
Synchronising arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
3
Time-division multiplex systems
02
Details
14
Monitoring arrangements
Applicants:
주식회사 케이엠더블유 KMW INC. [KR/KR]; 경기도 화성시 동탄면 영천로 183-6 183-6, Yeongcheon-ro, Dongtan-myeon Hwaseong-si Gyeonggi-do 18462, KR
Inventors:
안성민 AHN, Seong Min; KR
윤민선 YUN, Min Seon; KR
이석진 LEE, Seok Jin; KR
Agent:
이철희 LEE, Chulhee; KR
Priority Data:
10-2017-012796429.09.2017KR
10-2018-004026406.04.2018KR
Title (EN) TDD SUB-SYSTEM OF DISTRIBUTED ANTENNA SYSTEM USING TIME DIVISION DUPLEXING MODE
(FR) SOUS-SYSTÈME TDD DE SYSTÈME D'ANTENNE DISTRIBUÉ UTILISANT UN MODE DE DUPLEXAGE PAR RÉPARTITION DANS LE TEMPS
(KO) 시분할 이중화 방식을 사용하는 분산 안테나 시스템의 TDD 서브-시스템
Abstract:
(EN) The present invention relates to a TDD sub-system of a distributed antenna system using a time division duplexing mode. According to the present invention, a head-end unit of a distributed antenna system using a division duplexing mode has a TDD sub-system comprising a reference signal detection module, a duplication module, a signal delay self-detection module, and a base station signal delay detection module, such that an error that can be generated during an operation process of a device can be quickly detected and a service response related to the error can be more efficiently performed.
(FR) La présente invention concerne un sous-système TDD d'un système d'antenne distribué utilisant un mode de duplexage par répartition dans le temps. Selon la présente invention, une unité de centre distributeur d'un système d'antenne distribué utilisant un mode de duplexage par répartition comprend un sous-système TDD comprenant un module de détection de signal de référence, un module de duplication, un module d'auto-détection de retard de signal, et un module de détection de retard de signal de station de base, de sorte qu'une erreur qui peut se produire pendant un processus d'exploitation d'un dispositif peut être rapidement détectée et qu'une réponse de service associée à l'erreur peut être mise en œuvre de manière plus efficace.
(KO) 본 발명은 시분할 이중화 방식을 사용하는 분산 안테나 시스템의 TDD 서브-시스템에 관한 것이다. 본 발명에 따르면, 분할 이중화 방식을 사용하는 분산 안테나 시스템의 헤드-엔드 유닛에서 기준신호 검출모듈, 복제모듈, 신호지연 자가 검출모듈 및 기지국 신호지연 검출모듈을 포함하는 TDD 서브-시스템을 구비함으로써 장치의 동작 과정에서 발생할 수 있는 오류 검출이 빠르게 이루어질 수 있으면서도, 이와 관련한 서비스 대응이 보다 효율적으로 이루어질 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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)