1+N network protection for mesh networks: network...

Details 1+N network protection for mesh networks: network... 1+N network protection for mesh networks: network...

2011-01-11

2011-01-11

Levitan, Dmitry H (Department: 2461)

Multiplex communications

Fault recovery

Reexamination Certificate

active

07869344

ABSTRACT:
A method and system for providing protection of multiple communication sessions using the bandwidth resources on the order of those required to protect a single communication session. This is facilitated through the use of network coding on a protection cycle. Transmissions from all connections are coded together using network coding and transmitted in two different directions on a cycle, so that the signal can be recovered by the receiver in two ways: on the working path, and on the protection (cycle) path.

REFERENCES:
patent: 5257261 (1993-10-01), Parruck et al.
patent: 6404734 (2002-06-01), Stamatelakis et al.
patent: 7308198 (2007-12-01), Chudak et al.
patent: 7398321 (2008-07-01), Qiao et al.
patent: 7609624 (2009-10-01), Alicherry et al.
patent: 7620322 (2009-11-01), Sparks et al.
patent: 2005/0198524 (2005-09-01), Benvenuti et al.
patent: 2006/0164976 (2006-07-01), Grover et al.
patent: 2007/0153674 (2007-07-01), Alicherry et al.
patent: 2009/0046572 (2009-02-01), Leung
Hernandez, The Generic Framing Procedure (GFP): an Overview, IEEE Communications Magazine, May 2002, pp. 63-71.
Grover, Wayne D., “Mesh-Based Survivable Networks: Options and Strategies for Optical, MPLS, Sonet, and ATM Networking”, Upper Saddle River, NJ: Prentice-Hall 2004, pp. VII-XIX.
Stamatelakis, Demetrios, “IP Layer Restoration and Network Planning Based on Virtual Protection Cycles”, IEEE Journal on Selected Areas in Communications, vol. 18, No. 10, Oct. 2000, pp. 1938-1949.
Zhou, Dongyun et al., “Survivability in Optical Networks”, IEEE Network, #0890-8044, Nov./ Dec. 2000, pp. 16-23.

Affiliated with

Also associated with

Rating

1+N network protection for mesh networks: network... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 1+N network protection for mesh networks: network..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 1+N network protection for mesh networks: network... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2639860