Communication system having timer controlled field stations
Communication system having two opposed data processing units ea
Communication system including allocating free signalling channe
Communication system with adaptive media access control
Communication system with collision detection and forced collisi
Communication system with improved resource assignment
Communication system with improved resource assignment
Communication system with monitoring means connected in parallel
Communication transceiver providing unscheduled acknowledge back
Communications apparatus and method with a computer interchangea
Communications circuit having an interface for external address
Communications circuit having an interface for external address
Communications device for initializing terminals in a signal dis
Communications monitor and control for consumer devices
Communications network for identifying the location of articles
Communications network for identifying the location of...
Communications network state and topology monitor
Communications switching network
Communications system and a system control method
Communications system and control unit suitable therefor