The invention relates to a method aiming at dynamic division of the radio capacity in a TDMA system dynamically between packet radio service and circuit switched service. According to the invention, some basic number of time slots are reserved for packet radio service and the rest are reserved for...http://www.google.com/patents/US5729534?utm_source=gb-gplus-sharePatent US5729534 - Dynamic allocation of radio capacity in a TDMA system
