A method for registering a mobile station when the mobile station first enters a communication system which supports packet data channels is disclosed. The mobile station receives system information broadcasted on a digital control channel. The mobile station is then assigned to a beacon packet...http://www.google.fr/patents/US5768267?utm_source=gb-gplus-shareBrevet US5768267 - Method for system registration and cell reselection
Method for system registration and cell reselection