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1. (WO2010114334) LBO SERVICE SUPPORT METHOD AND SYSTEM IN WIRELESS COMMUNICATION NETWORK INCLUDING FEMTOCELLS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/114334    International Application No.:    PCT/KR2010/002043
Publication Date: 07.10.2010 International Filing Date: 02.04.2010
IPC:
H04W 40/02 (2009.01)
Applicants: SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 416, Maetan-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do 443-742 (KR) (For All Designated States Except US).
LIM, Chae Gwon [KR/KR]; (KR) (For US Only).
BAE, Beom Sik [KR/KR]; (KR) (For US Only).
BAE, Eun Hui [KR/KR]; (KR) (For US Only).
CHOI, Sung Ho [KR/KR]; (KR) (For US Only)
Inventors: LIM, Chae Gwon; (KR).
BAE, Beom Sik; (KR).
BAE, Eun Hui; (KR).
CHOI, Sung Ho; (KR)
Agent: YOON, Dong Yol; YOON & LEE International Patent & Law Firm 3rd FL, Ace Highend Tower-5 505-18, Gasan-dong, Geumcheon-gu Seoul 153-803 (KR)
Priority Data:
10-2009-0028736 03.04.2009 KR
Title (EN) LBO SERVICE SUPPORT METHOD AND SYSTEM IN WIRELESS COMMUNICATION NETWORK INCLUDING FEMTOCELLS
(FR) PROCÉDÉ ET SYSTÈME DE SUPPORT DE SERVICES LBO DANS UN RÉSEAU DE COMMUNICATION SANS FIL COMPRENANT DES FEMTOCELLULES
(KO) 펨토 셀을 포함하는 무선 통신 네트워크에서의 LBO 서비스 지원 방법 및 장치
Abstract: front page image
(EN)The present invention relates to an LBO service support method and system in a wireless communication network including femtocells. The LBO service support method according to the present invention comprises: a first step in which a terminal connected to a femtocellsbase station transmits a PDN connection request message including identification information of the terminal to a mobility management entity via a femtocell base station gateway, for forming a bearer with a femto PDN gateway connected to an LBO network; a second step in which the mobility management entity transmits a bearer creation request message to a femto serving gateway having the same location information as the femtocell base station gateway, for forming an LBO bearer; a third step in which the femto serving gateway acquires location information of the femto PDN gateway by using the identification information of the terminal; and a fourth step in which the femto serving gateway forms an LBO uplink bearer or LBO downlink bearer by using the location information of the femto PDN gateway.
(FR)La présente invention concerne un procédé et un système de support de services LBO dans un réseau de communication sans fil comprenant des femtocellules. Le procédé de support de services LBO selon la présente invention comprend : une première étape dans laquelle un terminal connecté à une station de base pour femtocellule transmet un message de demande de connexion PDN comprenant une information d'identification du terminal à une entité de gestion de mobilité par le biais d'une passerelle de stations de base pour femtocellule, afin de former une porteuse avec une passerelle PDN pour femtocellule connectée à un réseau LBO ; une deuxième étape dans laquelle l'entité de gestion de mobilité transmet un message de demande de création de porteuse à une passerelle de desserte femto ayant la même information d'emplacement que la passerelle de station de base pour femtocellule, afin de former une porteuse LBO ; une troisième étape dans laquelle la passerelle de desserte pour femtocellule acquiert une information d'emplacement de la passerelle PDN pour femtocellule à l'aide de l'information d'identification du terminal ; et une quatrième étape dans laquelle la passerelle de desserte pour femtocellule forme une porteuse de liaison montante LBO ou une porteuse de liaison descendante LBO en utilisant l'information d'emplacement de la passerelle PDN pour femtocellule.
(KO)본 발명은 펨토 셀을 포함하는 무선 통신 네트워크에서의 LBO 서비스 지원 방법 및 장치에 관한 것으로서, 펨토 셀 기지국에 접속한 단말기가, 상기 단말기의 식별 정보를 포함하며, LBO 네트워크와 연결된 펨토 PDN 게이트웨이와 베어러를 형성하기 위한 PDN 연결 요청 메시지를 펨토 셀 기지국 게이트웨이를 경유하여 이동성 관리 엔티티로 전송하는 제1단계, 상기 이동성 관리 엔티티가, LBO 베어러 형성을 위한 베어러 생성 요청 메시지를 상기 펨토 셀 기지국 게이트웨이와 동일한 위치 정보를 가지는 펨토 서빙 게이트웨이로 전달하는 제2 단계, 상기 펨토 서빙 게이트웨이가 상기 단말기의 식별 정보를 이용하여 상기 펨토 PDN 게이트웨이의 위치 정보를 획득하는 제 3단계 및 상기 펨토 서빙 게이트웨이가 상기 펨토 PDN 게이트웨이의 위치 정보를 이용하여 LBO 업링크 베어러 또는 LBO 다운링크 베어러를 형성하는 제 4 단계를 포함하는 것을 특징으로 한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)