A METHOD AND SYSTEM FOR SELECTING COMMUNICATION PARAMETERS IN A WIRELESS NETWORK

摘要

The present invention relates to a method and system for selecting communication parameters in a wireless network comprising a plurality of nodes configured to wirelessly communicate with each other over a plurality of communication channels The method comprises: establishing 43 a channel quality index for each node in the wireless network, arranging 42 the plurality of nodes into one master node configured to select communication parameters in the network and at least one sub-node, configuring the wireless network in a tree structure, calculating 44 in each node a modified channel quality index based on the channel quality index established in the node, and an accumulated channel quality index based on the channel quality index established in the child nodes, transmitting 46 the modified channel quality index to the parent node, and selecting and communicating 49 updated communication parameters based on the modified channel quality index calculated in the master node.