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1. (WO2017023066) METHOD FOR PERFORMING RANDOM ACCESS AND MTC APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/023066 International Application No.: PCT/KR2016/008448
Publication Date: 09.02.2017 International Filing Date: 01.08.2016
IPC:
H04W 74/08 (2009.01) ,H04W 74/00 (2009.01) ,H04W 72/02 (2009.01) ,H04W 4/00 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
08
Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
02
Selection of wireless resources by user or terminal
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336, KR
Inventors:
황대성 HWANG, Daesung; KR
이윤정 YI, Yunjung; KR
Agent:
인비전 특허법인 ENVISION PATENT & LAW FIRM; 서울시 강남구 테헤란로 14길 5 (역삼동 삼흥역삼빌딩 2층) (2F. Samheung Yeoksam Bldg., Yeoksam-dong) 5 Teheran-ro 14-gil Gangnam-gu Seoul 06235, KR
Priority Data:
62/202,14206.08.2015US
62/210,40426.08.2015US
62/232,54325.09.2015US
62/241,76515.10.2015US
Title (EN) METHOD FOR PERFORMING RANDOM ACCESS AND MTC APPARATUS
(FR) PROCÉDÉ DE MIS EN ŒUVRE D'UN ACCÈS ALÉATOIRE ET APPAREIL MTC
(KO) 랜덤 액세스 수행 방법 및 MTC 기기
Abstract:
(EN) Disclosed is a method for performing a random access procedure by a machine type communication (MTC) apparatus. The method comprises the steps of: receiving a mask index which indicates a resource for performing a random access procedure; determining a resource for transmitting a random access preamble on the basis of the mask index and a coverage enhancement level; and repeatedly transmitting a random access preamble through the determined resource.
(FR) L'invention concerne un procédé permettant la mise en œuvre d'une procédure d'accès aléatoire par un appareil de communication de type machine (MTC). Le procédé comprend : la réception d'un indice de masque indiquant une ressource pour la mise en œuvre d'une procédure d'accès aléatoire; la détermination d'une ressource pour la transmission d'un préambule d'accès aléatoire en fonction de l'indice de masque et d'un niveau d'amélioration de couverture; et la transmission répétée d'un préambule d'accès aléatoire par le biais de la ressource déterminée.
(KO) 본 명세서의 일 개시는 MTC(Machine Type Communication) 기기가 랜덤 액세스(random access)를 수행하는 방법을 제공한다. 상기 방법은 랜덤 액세스를 수행하기 위한 자원을 지시하는 마스크 인덱스(mask index)를 수신하는 단계, 상기 마스크 인덱스 및 커버리지 확장 레벨(coverage enhancement level)을 기초로, 랜덤 액세스 프리앰블을 전송하기 위한 자원을 결정하는 단계, 및 상기 결정된 자원을 통해 랜덤 액세스 프리앰블(random access preamble)을 반복 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, 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, 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)