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COMMUNICATION SYSTEM AND METHOD FOR PATH CONTROL

  • US 20150138952A1
  • Filed: 03/18/2013
  • Published: 05/21/2015
  • Est. Priority Date: 04/27/2012
  • Status: Abandoned Application
First Claim
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1. A communication system comprising:

  • a data transfer apparatus;

    a first gateway for communicating with the data transfer apparatus;

    a second gateway that is an apparatus which is an alternative to the first gateway; and

    a path control unit that controls communication paths between the data transfer apparatus and the first and second gateways, whereinwhen the path control unit detects a failure condition in the first gateway, the path control unit transfers data transferred from the data transfer apparatus to the first gateway to the second gateway and notifies the second gateway of session information that is set to the first gateway.

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