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Machine translation
1. (WO2006088655) SYSTEM AND METHOD FOR HANDLING MEDIA IN A SEAMILESS HANDOFF ENVIRONMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/088655    International Application No.:    PCT/US2006/003648
Publication Date: 24.08.2006 International Filing Date: 01.02.2006
IPC:
H04W 36/18 (2009.01), H04W 36/14 (2009.01)
Applicants: CISCO TCHNOLOGY, INC. [US/US]; 170 West Tasman Drive, San Jose, California 95134 (US) (For All Designated States Except US).
JAGADEESAN, Ramanathan T. [IN/US]; (US) (For US Only).
NGUYEN, Bich T. [US/US]; (US) (For US Only).
CHUNG, Andrew C [US/US]; (US) (For US Only).
RAMALHO, Michael A. [US/US]; (US) (For US Only)
Inventors: JAGADEESAN, Ramanathan T.; (US).
NGUYEN, Bich T.; (US).
CHUNG, Andrew C; (US).
RAMALHO, Michael A.; (US)
Agent: SHOWALTER, Barton E.; BAKER BOTTS, L.L.P., 2001 Ross Avenue, Suite 600, Dallas, Texas 75201 (US)
Priority Data:
11/056,843 11.02.2005 US
Title (EN) SYSTEM AND METHOD FOR HANDLING MEDIA IN A SEAMILESS HANDOFF ENVIRONMENT
(FR) SYSTEME ET PROCEDE DE GESTION DE MEDIA DANS UN ENVIRONNEMENT DE TRANSFERT SANS INTERRUPTION
Abstract: front page image
(EN)A method for handling media in a make-before-break handoff between wireless networks is provided that includes communicating with a mobile station to facilitate a session handoff between two call legs of a session. The method also includes identifying a relevant frame of one of the legs, performing a cross-correlation operation, generating a delay difference estimate between the two legs, and performing a level difference estimation for the two legs.
(FR)Procédé de gestion de média dans un transfert « make-before-break » entre des réseaux sans fil qui consiste à communiquer avec une station mobile afin de faciliter un transfert de session entre deux tronçons d'appels d'une session. Le procédé consiste également à identifier une trame pertinente d'un des tronçons, réaliser une corrélation croisée, générer une estimation de différence de délai entre deux tronçons et réaliser une estimation de différence de niveau pour les deux tronçons.
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, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, 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, IS, IT, LT, LU, LV, 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: English (EN)