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1. (WO2018203619) METHOD AND APPARATUS FOR SUPPORTING BEARER TYPE CHANGE IN WIRELESS COMMUNICATION SYSTEM
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Pub. No.: WO/2018/203619 International Application No.: PCT/KR2018/004896
Publication Date: 08.11.2018 International Filing Date: 27.04.2018
IPC:
H04W 76/22 (2018.01) ,H04W 76/15 (2018.01)
[IPC code unknown for H04W 76/22][IPC code unknown for H04W 76/15]
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336, KR
Inventors:
쑤지안 XU, Jian; KR
변대욱 BYUN, Daewook; KR
김석중 KIM, Seokjung; KR
Agent:
인비전 특허법인 ENVISION PATENT & LAW FIRM; 서울시 강남구 테헤란로 124, 5층 5F, 124, Teheran-ro Gangnam-gu Seoul 06234, KR
Priority Data:
62/492,96402.05.2017US
62/581,05503.11.2017US
Title (EN) METHOD AND APPARATUS FOR SUPPORTING BEARER TYPE CHANGE IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE PRISE EN CHARGE DE CHANGEMENT DE TYPE DE PORTEUSE DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 베어러 타입 변경을 지원하는 방법 및 장치
Abstract:
(EN) Provided is a method for performing a bearer type change procedure between a secondary cell group (SCG) bearer and a SCG split bearer in a wireless communication system. According to various scenarios, a bearer type change from the SCG bearer to the SCG split bearer or a bearer type change from the SCG split bearer to the SCG bearer can be performed, and a procedure therefor can be initiated by a secondary node (SN) or a master node (MN) having dual connectivity. When the SN initiates the bearer type change procedure, the SN transmits, to the MN, an instruction for the bearer type change between the SCG bearer and the SCG split bearer, receives, from the MN, an instruction to accept the bearer type change, and performs the bearer type change.
(FR) L'invention concerne un procédé pour effectuer une procédure de changement de type de porteuse entre une porteuse de groupe de cellules secondaires (SCG) et une porteuse SCG divisée dans un système de communication sans fil. Selon divers scénarios, un changement de type de porteuse de la porteuse SCG à la porteuse SCG divisée ou un changement de type de porteuse à partir de la porteuse SCG divisée vers la porteuse SCG peut être effectué, et une procédure associée peut être initiée par un nœud secondaire (SN) ou un nœud maître (MN) comportant une connectivité double. Lorsque le SN initie la procédure de changement de type de porteuse, le SN transmet, au MN, une instruction pour le changement de type de porteuse entre la porteuse SCG et la porteuse SCG divisée, reçoit, en provenance du MN, une instruction pour accepter le changement de type de porteuse, et effectue le changement de type de porteuse.
(KO) 무선 통신 시스템에서 SCG(secondary cell group) 베어러와 SCG 분리 베어러 간의 베어러 타입 변경 절차를 수행하는 방법이 제공된다. 다양한 시나리오에 의하여, SCG 베어러에서 SCG 분리 베어러로의 베어러 타입 변경 또는 SCG 분리 베어러에서 SCG 베어러로의 베어러 타입 변경이 수행될 수 있고, 이를 위한 절차가 이중 연결의 SN(secondary node) 또는 MN(master node)에 의하여 개시될 수 있다. 상기 SN이 베어러 타입 변경 절차를 개시하는 경우, 상기 SN은 상기 SCG 베어러와 상기 SCG 분리 베어러 간의 베어러 타입 변경에 대한 지시를 상기 MN으로 전송하고, 상기 베어러 타입 변경을 수락한다는 지시를 상기 MN으로부터 수신하고, 및 상기 베어러 타입 변경을 수행한다.
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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)