| 摘要 |
The invention relates to a method of accessing a channel in a wireless network having a plurality of communication nodes, the method comprising identifying a first channel available for use, forming a cognitive network to manage utilisation of said first channel, said cognitive network comprising a leader node and at least one of said plurality of said communication nodes, managing said cognitive network by means of said leader node including identifying a second channel available for use in an event that said first channel being no longer available for use, and switching to said second channel upon said second channel being identified.
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