SYSTEM, METHOD AND DEVICE FOR PERFORMING COMMUNICATION IN A SHORT RANGE RADIO NETWORK

摘要

The present invention relates to a communication system comprising devices (2a-2d) having means for short range communication using a certain frequency band. The frequency band is divided into communication channels. In the communication system at least a first device class and a second device class are defined for categorizing the devices. The device class determines at least which communication channels the device can use in communication.