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1. (WO2012049575) IMPLEMENTING TWO FIBER SHARED PROTECTION RING WITH EXTRA TRAFFIC ON STM-1/OC-3 INTERFACE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/049575    International Application No.:    PCT/IB2011/053048
Publication Date: 19.04.2012 International Filing Date: 08.07.2011
Chapter 2 Demand Filed:    09.08.2012    
IPC:
H04L 12/28 (2006.01)
Applicants: TEJAS NETWORKS LIMITED [IN/IN]; No. 58, 1st Main Road, J.P. Nagar 3rd Phase, Bangalore, Karnataka 560078 (IN) (For All Designated States Except US).
DESAI, Hiren [IN/IN]; (IN) (For US Only).
SHARMA, Nishant [IN/IN]; (IN) (For US Only).
SATYARTHI, Nikhil [IN/IN]; (IN) (For US Only).
MUTHURAJA, Karthik [IN/IN]; (IN) (For US Only)
Inventors: DESAI, Hiren; (IN).
SHARMA, Nishant; (IN).
SATYARTHI, Nikhil; (IN).
MUTHURAJA, Karthik; (IN)
Agent: BHOLA, Ravi; K & S Partners Intellectual Property Attorneys # 4121/B, 6th Cross, 19th A Main, HAL II Stage [Extension] Bangalore, Karnataka 560038 (IN)
Priority Data:
3011/CHE/2010 11.10.2010 IN
Title (EN) IMPLEMENTING TWO FIBER SHARED PROTECTION RING WITH EXTRA TRAFFIC ON STM-1/OC-3 INTERFACE
(FR) MISE EN ŒUVRE D'UN ANNEAU DE PROTECTION PARTAGÉ À DEUX FIBRES COMPRENANT DU TRAFIC SUPPLÉMENTAIRE SUR UNE INTERFACE STM-1/OC-3
Abstract: front page image
(EN)A method for protection of data traffic transmitted over 2-fiber shared protection ring on STM-1/OC-3 interface is provided. Also, the method involves carrying extra traffic in a ring topology for STM-1/OC-3 interface. This is achieved by fixing the granularity to one of 'VC12/ VC11/ VC3/ VC12-VC3/ VC11-VC3' for the STM-1 interface and to one of 'VT2/VT1.5/STS-1' for the OC-3 interface upfront when the protection is configured on the network element.
(FR)L'invention porte sur un procédé de protection de trafic de données transmis sur un anneau de protection partagé à deux fibres sur une interface STM-1/OC-3. Le procédé consiste à transporter du trafic supplémentaire dans une topologie d'anneau pour interface STM-1/OC-3. Cela est réalisé par fixation de la granularité à l'une de « VC12/ VC11/ VC3/ VC12-VC3/ VC11-VC3 » pour l'interface STM-1 et à l'une de « VT2/VT1.5/STS-1 » pour le frontal d'interface OC-3 lorsque la protection est configurée sur l'élément de réseau.
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, KR, 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 (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)