Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of protecting as against span failures in a communication network










Image Number 5 for United States Patent #7126908.

A method for protecting a span that connects a first node to a second node in a communication network includes the steps of creating a first protection virtual path connecting the first node with the second node through at least a third node using a routing-protocol and a signaling-protocol and monitoring a failure condition in the span. Upon detecting the failure condition in the span, the method also includes the steps of switching automatically to the first protection virtual path, and creating a new protection virtual path, using the routing-protocol and the signaling-protocol, for each span in the first protection virtual path, connecting two nodes at each end of the given span through at least another node.








 
 
  Recently Added Patents
Method of generating integrated circuit model
Method for producing a sulfonated polyarylether block copolymer
Polyurethane resin, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Weak acid recovery system for ethanol separation processes
Field of view matching in a visual prosthesis
Display screen with transitional icon
Shipping container explosives and contraband detection system using nuclear quadrupole resonance
  Randomly Featured Patents
Probabilistic computing methods and apparatus
Preserving noise during editing of a signal
Apparatus for cooling plastic profiles
High resolution LCD display system
Collapsible walker
Carrier for holding a flexible fluid processing container
Large area plasma source
Vapor and particle sampling
Data-based signal definition for frequency domain adaptive beamforming algorithms
Star projectors for planetaria