A network communication system is provided for communication between network nodes, including individual nodes and a central control station node. In the network, signals are transmitted from the central control node to identify one or more frequencies that the node may transmit. When a first individual...http://www.google.fr/patents/US7209748?utm_source=gb-gplus-shareBrevet US7209748 - Network communication system using a single reservation request over one or more assigned frequencies to identify a node
Network communication system using a single reservation request over one or ...
