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1. (WO2016064142) METHOD AND DEVICE FOR ESTABLISHING VIRTUAL BEARER FOR PDN CONNECTION ESTABLISHED THROUGH WI-FI LINK IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/064142 International Application No.: PCT/KR2015/010956
Publication Date: 28.04.2016 International Filing Date: 16.10.2015
IPC:
H04W 76/02 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
76
Connection management, e.g. connection set-up, manipulation or release
02
Connection set-up
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero,Yeongdeungpo-gu Seoul 07336, KR
Inventors:
조희정 CHO, Heejeong; KR
고현수 KO, Hyunsoo; KR
최혜영 CHOI, Hyeyoung; KR
변일무 BYUN, Ilmu; KR
박경민 PARK, Kungmin; KR
Agent:
에스앤아이피 특허법인 S&IP PATENT & LAW FIRM; 서울시 강남구 테헤란로 14길 5 (역삼동 삼흥역삼빌딩 2층) (2F. Samheung Yeoksam Bldg., Yeoksam-dong) 5 Teheran-ro 14-gil Gangnam-gu Seoul 06235, KR
Priority Data:
62/067,95123.10.2014US
Title (EN) METHOD AND DEVICE FOR ESTABLISHING VIRTUAL BEARER FOR PDN CONNECTION ESTABLISHED THROUGH WI-FI LINK IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF D'ÉTABLISSEMENT DE PORTEUSE VIRTUELLE POUR UNE CONNEXION PDN ÉTABLIE À L'AIDE D'UNE LIAISON WI-FI AU SEIN D'UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 WI-FI 링크를 통해 설정된 PDN 연결에 대한 가상 베어러 설정 방법 및 장치
Abstract:
(EN) Provided are a method and a device for generating a virtual bearer in a wireless communication system. A mobility management entity (MME) acquires context information for a packet data network (PDN) connection generated through a Wi-Fi network, and generates a virtual bearer in a cellular network on the basis of the acquired context information. The virtual bearer may be generated by various methods according to whether a PDN connection mapped to the PDN connection generated through the Wi-Fi network exists in the cellular network and whether a default bearer exists in the cellular network.
(FR) La présente invention concerne un procédé et un dispositif de génération d'une porteuse virtuelle au sein d'un système de communication sans fil. Une entité de gestion de mobilité (MME) acquiert des informations de contexte pour une connexion de réseau de données par paquets (PDN) générée par l'intermédiaire d'un réseau Wi-Fi, et génère une porteuse virtuelle au sein d'un réseau cellulaire sur la base des informations de contexte acquises. La porteuse virtuelle peut être générée par différents procédés selon qu'une connexion PDN mise en correspondance par rapport à la connexion PDN générée par l'intermédiaire du réseau Wi-Fi existe ou non au sein du réseau cellulaire, et selon qu'une porteuse par défaut existe ou non au sein du réseau cellulaire.
(KO) 무선 통신 시스템에서 가상 베어러를 생성하는 방법 및 장치가 제공된다. MME(mobility management entity)는 Wi-Fi 망을 통해 생성된 PDN(packet data network) 연결에 대한 컨텍스트 정보를 획득하고, 상기 획득한 컨텍스트 정보를 기반으로 셀룰러 망에 가상 베어러를 생성한다. 상기 Wi-Fi 망을 통해 생성된 PDN 연결에 맵핑되는 PDN 연결이 상기 셀룰러 망에 존재하는지 여부 및 상기 셀룰러 망에 기본 베어러(default bearer)가 존재하는지 여부에 따라 상기 가상 베어러는 다양한 방법으로 생성될 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, 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: Korean (KO)
Filing Language: Korean (KO)