The present invention relates to a communication device and a communication method for transmitting and receiving data in a communication system, in which a random access channel with a plurality of access resources is provided. The communication device (1) comprises selecting means (5) for randomly...http://www.google.de/patents/US20010036113?utm_source=gb-gplus-sharePatent US20010036113 - Prioritisation method for users randomly accessing a common communication channel
