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Transmission network system

  • US 20050180420A1
  • Filed: 03/22/2005
  • Published: 08/18/2005
  • Est. Priority Date: 04/17/2003
  • Status: Active Grant
First Claim
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1. A transmission network comprising a transmission node and a receiving node, wherein said path is set between a transmission node and a receiving node and a transmission signal is transmitted between the nodes, wherein said transmission node comprises:

  • a first path-setting-receiving section for receiving a change in a path setting when said path setting to be applied to said transmission signal is changed;

    a transmission-path-setting change section for changing a path setting of said transmission node on the basis of said change in path setting received by said first path-setting-receiving section; and

    a change insertion section for reporting information about said change in path setting received by said path-setting-receiving section by inserting said information into a transmission signal to be transmitted from said transmission node to said receiving node; and

    wherein said receiving node comprises;

    a second path-setting-receiving section for receiving information about said change in path setting inserted into said transmission signal; and

    a receiving-path-setting change section for changing a path setting of a node on the basis of information about said change in path setting.

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