Method employing greedy algorithm to distribute channel resource in multichannel multi-hop wireless network
A multi-hop wireless network, greedy algorithm technology, applied in the field of greedy algorithm allocation of channel resources, can solve problems such as high cost and high cost
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[0041] The embodiments of the present invention are described in detail below. The present embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are provided, but the protection scope of the present invention is not limited to the following embodiments .
[0042] The algorithm provided by the invention is a fast centralized greedy algorithm, which can efficiently complete the channel allocation problem and enable the network to have a good output performance. The main steps of the method provided by the present invention are as follows: first, each node first calculates its own transmission capability, and then makes a local optimal greedy decision of channel occupancy according to its own transmission capability and the transmission capabilities of surrounding nodes. After a link is decided, the link that interferes with it will be marked as an illegal link, which is not included...
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