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1. (WO2018084569) METHOD AND DEVICE FOR DERIVING LOCATION INFORMATION BY MEANS OF RECEIVING GPS SIGNAL IN WIRELESS COMMUNICATION SYSTEM
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Pub. No.: WO/2018/084569 International Application No.: PCT/KR2017/012253
Publication Date: 11.05.2018 International Filing Date: 01.11.2017
IPC:
G01S 19/01 (2010.01) ,H04W 64/00 (2009.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01
Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
64
Locating users or terminals for network management purposes, e.g. mobility management
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
채혁진 CHAE, Hyukjin; KR
서한별 SEO, Hanbyul; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/416,14201.11.2016US
Title (EN) METHOD AND DEVICE FOR DERIVING LOCATION INFORMATION BY MEANS OF RECEIVING GPS SIGNAL IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF PERMETTANT DE DÉDUIRE DES INFORMATIONS DE LOCALISATION AU MOYEN DE LA RÉCEPTION D'UN SIGNAL GPS DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 GPS 신호를 수신하여 위치 정보를 도출하는 방법 및 장치
Abstract:
(EN) An embodiment of the present invention provides a method for a vehicle-to-everything (V2X) terminal deriving location information by means of receiving a global positioning system (GPS) signal in a wireless communication system. The method, for deriving location information, comprises the steps of: receiving a GPS signal; determining, on the basis of information received from a fixed node, whether or not the GPS signal has been spoofed; and, if the GPS has not been spoofed, deriving location information from the GPS signal, wherein the information received from the fixed node is one of GPS signal reception-related information of the fixed node, location information of the fixed node and time stamp information of the fixed node.
(FR) La présente invention concerne, selon un mode de réalisation, un procédé destiné à un terminal de véhicule à tout (V2X) qui déduit des informations de localisation au moyen de la réception d'un signal de système mondial de localisation (GPS) dans un système de communication sans fil. Le procédé permettant de déduire des informations de localisation comprend les étapes consistant : à recevoir un signal GPS ; à déterminer, sur la base d'informations reçues en provenance d'un nœud fixe, si le signal GPS a été usurpé ou non ; et, si le GPS n'a pas été usurpé, à déduire des informations de localisation à partir du signal GPS, les informations reçues en provenance du nœud fixe étant des informations parmi des informations relatives à la réception de signal GPS du nœud fixe, des informations de localisation du nœud fixe et des informations d'estampille temporelle du nœud fixe.
(KO) 본 발명의 일 실시예는, 무선통신시스템에서 V2X(Vehicle to Everything) 단말이 GPS(Global Positioning System) 신호를 수신하여 위치 정보를 도출하는 방법에 있어서, GPS 신호를 수신하는 단계; 고정 노드로부터 수신된 정보에 기초하여 상기 GPS 신호가 spoofing 된 것인지 판단하는 단계; 및 상기 GPS 신호가 spoofing 된 것이 아닌 경우 상기 GPS 신호로부터 위치 정보를 도출하는 단계를 포함하며, 상기 고정 노드로부터 수신된 정보는, 상기 고정 노드의 GPS 신호 수신 관련 정보, 상기 고정 노드의 위치 정보, 상기 고정 노드의 타임 스탬프 정보 중 하나인, 위치 정보 도출 방법이다.
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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 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)