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1. (WO2018038503) METHOD AND APPARATUS FOR OPERATING WIRELESS COMMUNICATION SYSTEM HAVING SEPARATED MOBILITY MANAGEMENT AND SESSION MANAGEMENT
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Pub. No.: WO/2018/038503 International Application No.: PCT/KR2017/009142
Publication Date: 01.03.2018 International Filing Date: 22.08.2017
IPC:
H04W 40/02 (2009.01) ,H04W 28/02 (2009.01) ,H04W 80/10 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
40
Communication routing or communication path finding
02
Communication route or path selection, e.g. power-based or shortest path routing
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
28
Network traffic or resource management
02
Traffic management, e.g. flow control or congestion control
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
80
Wireless network protocols or protocol adaptations to wireless operation, e.g. WAP [Wireless Application Protocol]
08
Upper layer protocols
10
adapted for session management, e.g. SIP [Session Initiation Protocol]
Applicants:
삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do 16677, KR
Inventors:
이진성 LEE, Jinsung; KR
권기석 KWEON, Kisuk; KR
박중신 PARK, Jungshin; KR
김대균 KIM, Daegyun; KR
문상준 MOON, Sangjun; KR
배범식 BAE, Beomsik; KR
이주형 LEE, Joohyung; KR
이지철 LEE, Jicheol; KR
이형호 LEE, Hyungho; KR
Agent:
윤앤리특허법인(유한) YOON & LEE INTERNATIONAL PATENT & LAW FIRM; 서울시 금천구 가산디지털1로 226 에이스 하이엔드타워 5차 3층 3rd Fl, Ace Highend Tower-5 226, Gasan Digital 1-ro, Geumcheon-gu Seoul 08502, KR
Priority Data:
62/377,88922.08.2016US
Title (EN) METHOD AND APPARATUS FOR OPERATING WIRELESS COMMUNICATION SYSTEM HAVING SEPARATED MOBILITY MANAGEMENT AND SESSION MANAGEMENT
(FR) PROCÉDÉ ET APPAREIL D'EXPLOITATION D'UN SYSTÈME DE COMMUNICATION SANS FIL DOTÉ D'UNE GESTION DE MOBILITÉ ET D'UNE GESTION DE SESSION SÉPARÉES
(KO) 이동성 관리와 세션 관리가 분리된 무선 통신 시스템 운영 방법 및 장치
Abstract:
(EN) The present invention defines signaling required for separating a network entity (NE) responsible for mobility management (MM) and session management (SM), which are main functions of a control plane (CP) in a next generation (NextGen) mobile communication system, and presents a basic procedure for providing mobile communication services including the signaling. Therefore, complexity of core equipment responsible for the CP is reduced in order to implement a network slice function and provide various levels of mobility, and an effect of minimizing a signaling load therebetween can be obtain. In addition, it is possible to efficiently manage the resources of a base station (radio access network (RAN)) and a user plane network entity (UP NF).
(FR) La présente invention définit une signalisation nécessaire pour séparer une entité de réseau (NE) responsable de la gestion de mobilité (MM) et de la gestion de session (SM), qui sont des fonctions principales d'un plan de commande (CP) dans un système de communications mobiles de prochaine génération (NextGen), et présente une procédure de base pour assurer des services de communications mobiles incluant la signalisation. Par conséquent, la complexité de l'équipement central responsable du CP est réduite afin de mettre en œuvre une fonction de tranche de réseau et d'assurer divers niveaux de mobilité, et un effet de minimisation d'une charge de signalisation entre ceux-ci peut être obtenu. De plus, il est possible de gérer de façon efficiente les ressources d'une station de base (réseau d'accès radio (RAN)) et d'une entité de réseau de plan d'utilisateur (UP NF).
(KO) 본 발명은 다음 세대(Next Generation(NextGen)) 이동통신 시스템에서 제어 평면(Control Plane, CP)의 주요 기능인 이동성 관리(Mobility Management, MM) 및 세션 관리 (Session Management, SM)를 담당하는 네트워크 엔티티(Network Entity, NE)의 분리를 위해 필요한 시그널링을 정의하고, 이 시그널링을 포함하여 이동통신 서비스를 제공하기 위한 기본 절차를 제안하고자 한다. 이를 통해 네트워크 슬라이스(Network Slice) 기능 구현 및 다양한 이동성 수준(Level of Mobility) 제공을 위해 CP를 담당하는 코어 장비의 복잡도를 낮추고, 이들 간의 시그널링 부하를 최소화하는 효과를 가져올 수 있다. 또한, 기지국(Radio Access Network, RAN)과 사용자 평면 엔티티(User Plane Network Entity, UP NF)의 자원을 효율적으로 관리할 수 있다.
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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)