Patent ID: 8520599
Filing Date: 2013-08-27
Classification: H04L,H04W,Y04S

Abstract:
1. A master station which manages a terminal station of a communication system, the master station comprising: a receiver operable to receive a beacon packet from another master station which manages another terminal station of another communication system which shares a same channel with the communication system, the other master station periodically allocating a beacon period and a CSMA (Carrier Sense Multiple Access) period of the other communication system to the channel, the beacon packet being transmitted from the other master station during the beacon period, the beacon packet including information indicating an offset which is a period from a start time of the beacon period to a start time of the transmission of the beacon packet, the CSMA period of the other communication system being a time period during which the master stations and the terminal stations of the communication system and the other communication system obtain a right of access in competition with one another to perform communication, and a bandwidth manager operable to periodically allocate a beacon period and a CSMA period of the communication system to the channel, the beacon period and the CSMA period of the communication system being set to be the same as the beacon period and the CSMA period of the other communication system.