Method for adjusting the bandwidth in communication network and network node

Method for adjusting the bandwidth in communication network and network node

  • CN 103,931,145 B
  • Filed: 11/09/2012
  • Issued: 07/24/2018
  • Est. Priority Date: 11/15/2011
  • Status: Active Grant
First Claim
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1. a kind of method for adjusting the bandwidth in communication network, the communication network includes by the more of multiple link connectionsA node simultaneously has the multiple services run on said link, the described method comprises the following steps:

  • The damage of link is detected, the damage causes the reduction for being available in the bandwidth that the service that impaired chain road is run uses;

    The other nodes that will be sent to about the information of the damage in the network;

    AndIt reallocates and services between the impaired link and predetermined link, so as to the service institute that will be run on the impaired chain roadThe bandwidth needed is limited to be no more than the value of the workable bandwidth on the impaired chain road, wherein it is based on by service to reallocate, and include keeping the Gao You on the impaired chain road if the impaired link is able to maintain that higher priority serviceFirst grade service, and by low priority service from the impaired link switching to the predetermined link,Wherein, service of reallocating between the impaired link and predetermined link is included in the impaired link and the predetermined chainExchange Service between road.

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