METHOD AND APPARATUS FOR BANDWIDTH OPTIMIZATION IN NETWORK RING TOPOLOGY

Details for Australian Patent Application No. 2003233277 (hide)

Owner NORTEL NETWORKS LIMITED

Inventors ALLAYE-CHAN, Mark; DE BOER, Evert; WARREN, Paul

Pub. Number AU-A-2003233277

PCT Number PCT/CA03/00728

PCT Pub. Number WO2003/098879

Priority 10/144,842 15.05.02 US

Filing date 15 May 2003

Wipo publication date 2 December 2003

International Classifications

H04L 012/43 Data switching networks

H04J 003/16 Time-division multiplex systems - in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted

H04L 029/14 Arrangements, apparatus, circuits or systems, not covered by a single one of groups - Counter-measures to a fault

H04L 012/46 Data switching networks - Interconnection of networks

H04L 012/437 Data switching networks - Ring fault isolation or reconfiguration

H04J 003/08 Time-division multiplex systems - Intermediate station arrangements, e.g. for branching, for tapping-off

Event Publications

28 August 2003 Complete Application Filed

  Priority application(s): 10/144,842 15.05.02 US

29 January 2004 Application Open to Public Inspection

  Published as AU-A-2003233277

3 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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