1. Mobility management in next generation wireless system;Akyildiz;Proceedings of the IEEE,1999
2. Adaptive mobile multimedia networks;Alwan,1996
3. Personal access communications system;Baugh;Proceedings of the IEEE,1998
4. Research activity on UMTS radio interface, network architectures, and planning;Berruto,1998
5. Development of air interface standards for PCS;Cook,1994