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1. (WO2019031625) V2X COMMUNICATION DEVICE AND GEO-NETWORKING TRANSMISSION METHOD
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031625 International Application No.: PCT/KR2017/008613
Publication Date: 14.02.2019 International Filing Date: 09.08.2017
IPC:
H04L 12/733 (2013.01) ,H04L 12/801 (2013.01) ,H04L 12/741 (2013.01) ,H04L 12/751 (2013.01)
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
733
Selecting a path with minimum length or minimum hop count
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
70
Packet switching systems
801
Flow control or congestion control
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
741
Header address processing for routing, e.g. table lookup
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
751
Topology update or discovery
Applicants:
엘지전자(주) LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
백서영 BACK, Seoyoung; KR
고우석 KO, Woosuk; KR
백종섭 BAEK, Jongseob; KR
황재호 HWANG, Jaeho; KR
Agent:
특허법인 로얄 ROYAL PATENT & LAW OFFICE; 서울시 관악구 남부순환로 2072, 도원회관 빌딩 1층 1F., Dowon Bldg., 2072 Nambusunhwan-no, Gwanak-gu, Seoul 08806, KR
Priority Data:
Title (EN) V2X COMMUNICATION DEVICE AND GEO-NETWORKING TRANSMISSION METHOD
(FR) DISPOSITIF DE COMMUNICATION V2X, ET PROCÉDÉ DE TRANSMISSION PAR GÉOROUTAGE
(KO) V2X 통신 장치 및 지오네트워킹 전송 방법
Abstract:
(EN) A geo-networking transmission method of a V2X communication device is disclosed. The geo-networking transmission method, according to one embodiment of the present invention, comprises the steps of: configuring location information so as to include information on a V2X communication device which executes a geo-networking protocol; selecting a forwarder candidate among neighboring V2X communication devices included in a location table; determining a forwarder on the basis of the distance between the forwarder candidate and a destination, and setting an address of the determined forwarder as a link layer address of a next hop; and transmitting a geo-networking packet on the basis of the link layer address.
(FR) L'invention concerne un procédé de transmission par géoroutage d'un dispositif de communication V2X. Le procédé de transmission par géoroutage, selon un mode de réalisation de la présente invention, comprend les étapes consistant à : configurer des informations d'emplacement de façon à inclure des informations sur un dispositif de communication V2X qui exécute un protocole de géoroutage ; sélectionner un candidat de transitaire parmi des dispositifs de communication V2X voisins inclus dans une table de localisation ; déterminer un transitaire sur la base de la distance entre le candidat de transitaire et une destination, et définir une adresse du transitaire déterminé en tant qu'adresse de couche de liaison d'un prochain bond ; et transmettre un paquet de géoroutage sur la base de l'adresse de couche de liaison.
(KO) V2X 통신 장치의 지오네트워킹 전송 방법이 개시된다. 본 발명의 실시예에 따른 지오네트워킹 전송방법은, 로케이션 정보를 지오네트워킹 프로토콜을 실행하는 V2X 통신 장치에 대한 정보를 포함하도록 구성하는 단계; 로케이션 테이블에 포함된 이웃 V2X 통신 장치들 중 포워더 후보를 선택하는 단계; 포워더 후보와 목적지와의 거리에 기초하여 포워더를 결정하고, 결정된 포워더의 어드레스를 다음 홉의 링크 레이어 어드레스로 설정하는 단계; 및 링크 레이어 어드레스에 기초하여 지오네트워킹 패킷을 전송하는 단계를 포함한다.
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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, 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)