High availability communication for wireless networks

Details High availability communication for wireless networks High availability communication for wireless networks

2008-01-15

2008-01-15

Ho, Duc (Department: 2616)

Multiplex communications

Fault recovery

C370S252000

Reexamination Certificate

active

10132434

ABSTRACT:
During an exchange of communications between a client and a server, the state of communications is monitored to determine if the client has lost communication with the server prior to completion of the exchange. If a loss of communication is detected, a recovery message is transmitted to the client, wherein the recovery message is received by the client after client communications with the network are re-established. The recovery message causes the client to send a response message to a predetermined network location. Receipt of the response message is an indication that the client has re-established communication. In such a case, the exchange is returned to a state that existed prior to the loss of communication.

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