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1. (WO2017129286) EXPLICIT SPATIAL REPLAY PROTECTION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/129286 International Application No.: PCT/EP2016/078653
Publication Date: 03.08.2017 International Filing Date: 24.11.2016
IPC:
H04L 29/08 (2006.01) ,H04W 4/02 (2009.01) ,H04W 12/02 (2009.01) ,H04W 12/10 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
08
Transmission control procedure, e.g. data link level control procedure
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
02
Services making use of the location of users or terminals
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
02
Protecting privacy or anonymity
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
10
Integrity
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; 164 83 Stockholm, SE
Inventors:
WIFVESSON, Monica; SE
BEN HENDA, Noamen; SE
PFEFFER, Katharina; AT
LEHTOVIRTA, Vesa; FI
TORVINEN, Vesa; FI
SULTANA, Shabnam; CA
Agent:
ERICSSON; Torshamnsgatan 21-23 164 80 Stockholm, SE
Priority Data:
62/28660225.01.2016US
Title (EN) EXPLICIT SPATIAL REPLAY PROTECTION
(FR) PROTECTION DE LA RÉEXÉCUTION SPATIALE EXPLICITE
Abstract:
(EN) A terminal device, for example a 3GPP Proximity Services (ProSe) -enabled user equipment, obtains imprecise location information relating to a location of the terminal device, and transmits a proximity service discovery message, wherein the discovery message includes the imprecise location information. A second terminal device, again for example a 3GPP Proximity Services (ProSe) -enabled user equipment, receives a proximity service discovery message containing location information. The second terminal device obtains location information relating to its location, and calculates a distance from the location indicated by the location information in the received discovery message to its location. The second terminal device acts on the received discovery message only if the calculated distance is less than a predetermined distance.
(FR) Selon l’invention un dispositif terminal, par exemple des services de proximité 3GPP (ProSe) -active un matériel utilisateur, obtient l'information d’emplacement imprécise relative à un emplacement du dispositif terminal, et transmet un message de découverte de services de proximité comprenant l’information d’emplacement imprécise. Un second dispositif terminal, avec à nouveau pour exemple des services de proximité 3GPPP (ProSe) -active un équipement utilisateur, reçoit un message de détection de services de proximité contenant une information d’emplacement. Le second dispositif terminal obtient l’information d’emplacement relative à son emplacement, et calcule une distance depuis l’emplacement indiqué par l’information d’emplacement dans le message de détection reçu à l'emplacement de ce dernier. Le second dispositif terminal agit sur le message de découverte reçu, seulement si la distance calculée est inférieure à la distance prédéterminée.
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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, JP, KE, KG, 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: English (EN)
Filing Language: English (EN)
Also published as:
CA3012402CN108476240EP3408997US20190028553