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1. (WO2018035802) CONTENTION-BASED CHANNEL ACCESS IN WIRELESS SYSTEM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/035802 International Application No.: PCT/CN2016/096696
Publication Date: 01.03.2018 International Filing Date: 25.08.2016
IPC:
H04W 72/04 (2009.01)
Applicants: NOKIA TECHNOLOGIES OY[FI/FI]; Karaportti 3 02610 Espoo, FI
NOKIA TECHNOLOGIES (BEIJING) CO., LTD.[CN/CN]; Unit 18, Room 1001, Level 10, East Tower, World Financial Center No. 1 East Third Ring Middle Road, Chaoyang District Beijing 100020, CN (LC)
Inventors: LI, Hongchao; CN
ZHANG, Yuantao; CN
ZHANG, Yanji; CN
SUN, Jingyuan; CN
ZHAO, Zhuyan; CN
MIAO, Deshan; CN
PEDERSEN, Klaus Ingemann; DK
Agent: ZHONGZI LAW OFFICE; 7F, New Era Building, 26 Pinganli Xidajie, Xicheng District Beijing 100034, CN
Priority Data:
Title (EN) CONTENTION-BASED CHANNEL ACCESS IN WIRELESS SYSTEM
(FR) ACCÈS À UN CANAL BASÉ SUR LA CONTENTION DANS UN SYSTÈME SANS FIL
Abstract: front page image
(EN) This document discloses a solution for carrying out contention‐based uplink transmission. According to an aspect, a method comprises: using, by a device, an uplink timing synchronization status of the device to select a radio access resource from a plurality of radio access resources shared among a plurality of wireless devices including said device; and transmitting, by the device, a message in the selected radio access resource.
(FR) La présente invention concerne une solution permettant de réaliser une transmission en liaison montante basée sur la contention. Selon un aspect, un procédé consiste : à utiliser, au moyen d'un dispositif, un état de synchronisation de temporisation de liaison montante du dispositif pour sélectionner une ressource d'accès radio parmi une pluralité de ressources d'accès radio partagées entre une pluralité de dispositifs sans fil comprenant ledit dispositif; et à transmettre, au moyen du dispositif, un message dans la ressource d'accès radio sélectionnée.
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 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: English (EN)
Filing Language: English (EN)