Patent ID: 6907258

Claim:
A base station for a wireless local area network, connected to at least one wireless terminal through the wireless local area network, comprising: table memory means for storing a priority table of data indicative of priority of data set for every application; first buffer means for buffering data having priority set; second buffer means for buffering data whose priority is not set; judge control means for judging priority of received data on the basis of the priority table and outputting data whose priority is set to said first buffer means and the data whose priority is not set to said second buffer means; beacon signal transmission means for transmitting a beacon signal for synchronizing a communication with said wireless terminal at a constant interval; and transmission control means for transmitting the data buffered in said first buffer means to a destination at a constant interval by using the beacon signal as a reference and, after the data buffered in said first buffer means is transmitted, transmitting the data buffered in said second buffer means to a destination.