A METHOD FOR TEARING-DOWN TUNNEL IN WIRELESS LOCAL AREA NETWORK

摘要

The invention discloses a method for tearing-down tunnel in wireless local area network. The invention includes the steps: a) source device that wanted to tear down operation tunnel in wireless local area network sends the tearing-down request to the opposite device; b) said opposite device returns tearing-down response to the source device in the step a, and releases itself tunnel resource. In addition, packet data gateway sends eliminating tunnel report to operation authentication unit, after the operation authentication unit receives the eliminating tunnel report, it refurbishes information about tearing-down operation. The method of the invention can realize tearing down the appointed operation tunnel, and releases or refurbishes correlative resource and information in time.