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Machine translation
1. (WO2003063423) PSEUDORANDOM DATA STORAGE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/063423    International Application No.:    PCT/US2003/002282
Publication Date: 31.07.2003 International Filing Date: 24.01.2003
IPC:
G06F 3/06 (2006.01), H04L 12/801 (2013.01), H04L 12/803 (2013.01), H04L 12/815 (2013.01), H04L 12/825 (2013.01), H04L 12/835 (2013.01), H04L 12/853 (2013.01)
Applicants: UNIVERSITY OF SOUTHERN CALIFORNIA [US/US]; 3716 S. Hope Street, Suite 313, Los Angeles, CA 90007 (US) (For All Designated States Except US).
ZIMMERMAN, Roger [US/US]; (US) (For US Only).
SHAHABI, Cyrus [IR/US]; (US) (For US Only).
FU, Kun [CN/US]; (US) (For US Only).
YAO, Shu-Yuen, Didi [US/US]; (US) (For US Only)
Inventors: ZIMMERMAN, Roger; (US).
SHAHABI, Cyrus; (US).
FU, Kun; (US).
YAO, Shu-Yuen, Didi; (US)
Agent: HARRIS, Scott, C.; Fish & Richardson P.C., 4350 La Jolla Village Drive, Suite 500, San Diego, CA 92122 (US)
Priority Data:
60/351,656 24.01.2002 US
60/351,998 25.01.2002 US
60/352,071 25.01.2002 US
  17.01.2003 US
Title (EN) PSEUDORANDOM DATA STORAGE
(FR) STOCKAGE DE DONNEES PSEUDO-ALEATOIRES
Abstract: front page image
(EN)Systems and techniques to pseudorandomly place and redistribute data blocks in a storage system (100), and also to implement continuous media systems and systems to transfer media streams between a server and a client. In general, in one implementation, the techniques include: distributing data blocks over multiple storage devices (100) according to a reproducible pseudorandom sequence that provides load balancing across the storage devices (160), and determining current storage locations of the data blocks by reproducing the pseudorandom sequence (110).
(FR)L'invention concerne des systèmes et des techniques destinés à placer et à redistribuer de façon pseudo-aléatoire des blocs de données dans un système de stockage (100), ainsi que la mise en oeuvre de systèmes supports continus et de systèmes de transfert de flux de supports entre un serveur et un client. En général, dans un mode de réalisation les techniques constituent à distribuer des blocs de données sur des dispositifs multiples de stockage (100) selon une séquence pseudo-aléatoire reproductible mettant en oeuvre un équilibre de charge dans les dispositifs de stockage (160), et à déterminer les emplacements de stockage réel des blocs de données par reproduction de la séquence pseudo-aléatoire (110).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, PT, 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)