摘要 |
This invention improves channel synchronization during a channel reset in a ciphering-deciphering wireless communication system. In the prior art at least in four situations, there is no well-defined or effective rules to ensure the channel synchronization after a channel reset between connected stations. This invention provide a method and a system to fulfill the gaps by clearly defining which and when a new cipher key for ciphering/deciphering shall be applied at either the receiving side or the transmitting side of the connected stations. This invention provides clear defined rules to eliminate these uncertainties so as to establish a more stable and effective communication system.
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