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1. (WO2018066858) METHOD AND APPARATUS FOR SUPPORTING MULTICAST OF NB-IOT IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/066858    International Application No.:    PCT/KR2017/010573
Publication Date: 12.04.2018 International Filing Date: 26.09.2017
IPC:
H04W 36/30 (2009.01), H04W 4/06 (2009.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: LEE, Youngdae; (KR).
KU, Gwanmo; (KR).
KIM, Sangwon; (KR)
Agent: ENVISION PATENT & LAW FIRM; 5F, 124, Teheran-ro Gangnam-gu Seoul 06234 (KR)
Priority Data:
62/405,250 07.10.2016 US
Title (EN) METHOD AND APPARATUS FOR SUPPORTING MULTICAST OF NB-IOT IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL POUR SUPPORTER UNE MULTIDIFFUSION DE NB-IOT DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 NB-IOT의 멀티캐스트를 지원하는 방법 및 장치
Abstract: front page image
(EN)Provided are a method and apparatus for reselecting a cell in a wireless communication system. If a narrowband internet-of-thigs (NB-IoT) terminal or a terminal having enhanced coverage is interested in receiving multimedia broadcast multicast services (MBMS), then the ranking for a single-cell point-to-multipoint (SC-PTM) cell is determined by adding an SC-PTM offset to the value obtained on the basis of results of measuring the SC-PTM cell providing the MBMS, and in accordance with the determined ranking of the SC-PTM cell, a cell is reselected on the basis of the ranking.
(FR)La présente invention concerne un procédé et un appareil pour resélectionner une cellule dans un système de communication sans fil. Si un terminal à bande étroite Internet des objets (NB-IoT) ou un terminal ayant une couverture améliorée est intéressé par la réception de services de diffusion/multidiffusion multimédia (MBMS), alors le classement pour une cellule point à multipoint à cellule unique (SC-PTM) est déterminé en ajoutant un décalage SC-PTM à la valeur obtenue sur la base des résultats de la mesure de la cellule SC-PTM qui fournit le MBMS et, conformément au classement déterminé de la cellule SC-PTM, une cellule est resélectionnée sur la base du classement.
(KO)무선 통신 시스템에서 셀 재선택을 수행하는 방법 및 장치가 제공된다. NB-IoT(narrowband internet-of-things) 단말 또는 향상된 커버리지(enhanced coverage)에 있는 단말이 MBMS(multimedia broadcast multicast services)를 수신하는 데에 관심이 있는 경우, 상기 MBMS를 제공하는 SC-PTM(single-cell point-to-multipoint) 셀의 측정 결과를 기반으로 한 값에 SC-PTM 오프셋을 더하여 상기 SC-PTM 셀의 랭킹을 결정하고, 상기 결정된 SC-PTM 셀의 랭킹에 따라 랭킹 기반 셀 재선택을 수행한다.
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 (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)