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Method and system for minimizing the connection set up time in high speed packet switching networks

  • US 6,934,249 B1
  • Filed: 05/30/2002
  • Issued: 08/23/2005
  • Est. Priority Date: 04/01/1997
  • Status: Expired due to Fees
First Claim
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1. A method for establishing a connection in a computer network comprising:

  • storing in a routing database possible pre-calculated connection paths;

    responding to a connection request by determining whether said routing database contains a stored connection path satisfying requirements of the connection request;

    if a satisfactory stored connection path is found in the routing database, establishing a connection using the stored satisfactory connection path;

    if a satisfactory stored connection path is not found in the routing database, calculating a new connection path, establishing a connection using the new connection path and storing the new connection path in the routing database; and

    periodically recalculating pre-calculated connection paths stored in the routing database.

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