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Machine translation
1. (WO2004102848) SYSTEM AND METHOD FOR SETTING HANDOVER BASED ON QUALITY OF SERVICE IN WCDMA SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/102848    International Application No.:    PCT/KR2004/001140
Publication Date: 25.11.2004 International Filing Date: 14.05.2004
IPC:
H04B 7/26 (2006.01), H04W 36/26 (2009.01), H04W 36/08 (2009.01), H04W 36/18 (2009.01), H04W 36/38 (2009.01), H04W 88/12 (2009.01)
Applicants: SK TELECOM CO., LTD. [KR/KR]; 11 Euljiro 2-ga, Jung-gu, Seoul 100-999 (KR) (For All Designated States Except US).
KIM, Younglak [KR/KR]; (KR) (For US Only)
Inventors: KIM, Younglak; (KR)
Agent: LEE, Chulhee; 14F, Hyundai Marine & Fire Insurance Bldg., 646, Yeoksam-dong, Gangnam-gu, Seoul 135-080 (KR)
Priority Data:
10-2003-0030617 14.05.2003 KR
Title (EN) SYSTEM AND METHOD FOR SETTING HANDOVER BASED ON QUALITY OF SERVICE IN WCDMA SYSTEM
(FR) SYSTEME ET PROCEDE DE REGLAGE DE TRANSFERT EN FONCTION DE LA QUALITE DE SERVICE DANS UN SYSTEME WCDMA
Abstract: front page image
(EN)The present invention relates to a. method and system for performing handover based on a degree of QoS in WCDMA system. The method and system in accordance with the present invention establishes a new wireless link for use in hard handover upon determining the degree of QoS of a mobile communication terminal, transmits a wireless link establishment request message to a new base station so as to establish a data transmission path to the new base station, transmits an active-set update command message to perform the hard handover, and finally release a data transmission path with a home base station.
(FR)L'invention porte sur un procédé et un système permettant d'effectuer un transfert en fonction d'un degré de QoS dans un système WCDMA. Ce procédé et ce système permettent d'établir une nouvelle liaison sans fil à utiliser dans un transfert difficile par la détermination du degré de QoS d'un terminal de communication mobile, de transmettre un message de demande d'établissement d'une liaison sans fil à une nouvelle station de base de manière à établir un trajet de transmission de données à la nouvelle station de base, de transmettre un message de commande de mise à jour d'un ensemble actif afin d'effectuer le transfert difficile, et finalement de libérer un trajet de transmission de données avec une station de base principale.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Korean (KO)