A communications system in which information is transmitted in successive time slots grouped into a plurality of superframes which are, in turn, grouped into a plurality of hyperframes. A remote station is assigned to one of the time slots in each of the superframes for paging the remote station, each...http://www.google.fr/patents/US6212176?utm_source=gb-gplus-shareBrevet US6212176 - Digital control channels having logical channels for multiple access radiocommunication
Digital control channels having logical channels for multiple access ...
