WIRELESS NETWORK SYSTEM AND OPERATING METHOD THEREOF

摘要

Disclosed is a wireless network system which distributes a time slot by considering each separation distance between gateways, and executes wireless communication between the gateways and end terminals according to an order defined by the time slot. Also, a channel can be determined by using a detected wireless environment indicator. The interference level of the present channel is evaluated. When the inference is excessive, the channel is changed to a channel with the best wireless environment indicator among other channels except the present channel. So, wireless communication can be carried out.