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1. (WO2016190707) SIGNAL TRANSMITTING/RECEIVING DEVICE AND METHOD IN MESH NETWORK
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/190707 International Application No.: PCT/KR2016/005644
Publication Date: 01.12.2016 International Filing Date: 27.05.2016
IPC:
H04L 1/00 (2006.01) ,H04L 12/721 (2013.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
70
Packet switching systems
701
Routing or path finding
721
Routing procedures, e.g. shortest path routing, source routing, link state routing or distance vector routing
Applicants:
삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro, Yeongtong-gu Suwon-si Gyeonggi-do 16677, KR
Inventors:
최대규 CHOI, Dae-Kyu; KR
Agent:
이건주 LEE, Keon-Joo; KR
Priority Data:
10-2015-007368427.05.2015KR
Title (EN) SIGNAL TRANSMITTING/RECEIVING DEVICE AND METHOD IN MESH NETWORK
(FR) DISPOSITIF ET PROCÉDÉ D'ÉMISSION/RÉCEPTION DE SIGNAL DANS UN RÉSEAU MAILLÉ
(KO) 메쉬 네트워크에서 신호 송/수신 장치 및 방법
Abstract:
(EN) The present invention relates to a technology for a sensor network, machine to machine (M2M) communication, machine type communication (MTC), and the Internet of things (IoT). The present invention can be used for intelligent services (smart home, smart building, smart city, smart car or connected car, health care, digital education, retailing, security and safety related services, and the like) based on the technology. The present invention provides a method by which a node transmits a signal in a mesh network, the method comprising the steps of: transmitting a packet; receiving at least one packet transmitted from at least one peripheral node except for the node, after transmitting the packet; determining whether the at least one peripheral node has normally received the packet on the basis of the at least one packet; and retransmitting the packet if it is determined that it is necessary to retransmit the packet, on the basis of the determination result.
(FR) La présente invention a trait à une technologie pour un réseau de capteurs, des communications de machine à machine (M2M), des communications du type machine (MTC), et l'Internet des objets (IdO). La présente invention peut être utilisée pour des services intelligents (maison intelligente, immeuble intelligent, ville intelligente, voiture intelligente ou voiture connectée, soins de santé, enseignement numérique, commerce de détail, services relatifs à la sécurité et à la sûreté, et autres) faisant appel à la technologie. La présente invention concerne un procédé permettant à un nœud de transmettre un signal dans un réseau maillé. Le procédé comprend les étapes consistant à : transmettre un paquet ; recevoir au moins un paquet transmis depuis au moins un nœud périphérique différent du nœud, après avoir transmis le paquet ; déterminer si le ou les nœuds périphériques ont reçu le paquet normalement, sur la base du ou des paquets ; et retransmettre le paquet lorsque la nécessité de retransmettre le paquet est déterminée d’après le résultat de détermination.
(KO) 본 발명은 센서 네트워크(sensor network), 사물 통신(Machine to Machine (M2M) communication), MTC(Machine Type Communication) 및 사물 인터넷(Internet of Things: IoT)을 위한 기술과 관련된 것이다. 본 발명은 상기 기술을 기반으로 하는 지능형 서비스(스마트 홈, 스마트 빌딩, 스마트 시티, 스마트 카 혹은 커넥티드 카, 헬스 케어, 디지털 교육, 소매업, 보안 및 안전 관련 서비스 등)에 활용될 수 있다. 본 발명은 메쉬 네트워크(mesh network)에서 노드(node)가 신호를 송신하는 방법에 있어서, 패킷을 송신하는 과정과; 상기 패킷을 송신한 후, 상기 노드 이외의, 적어도 하나의 주변 노드에서 송신되는 적어도 하나의 패킷을 수신하는 과정과; 상기 적어도 하나의 패킷을 기반으로 상기 적어도 하나의 주변 노드가 상기 패킷을 정상적으로 수신하였는지 여부를 결정하는 과정과; 상기 결정 결과를 기반으로 상기 패킷을 재송신할 필요가 있음을 결정할 경우, 상기 패킷을 재송신하는 과정을 포함함을 특징으로 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, 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, 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)