Title :
Dynamic resource allocation for packet transmission in UMTS TDD-CDMA systems
Author :
Mihailescu, C. ; Lagrange, X. ; Godlewski, Ph
Author_Institution :
Dept. of Networks & Comput. Sci., Ecole Nat. Superieure des Telecommun., Paris, France
Abstract :
The benefit of a locally centralized architecture for resource allocation and management in the micro-cellular environment is investigated for the UMTS TDD access scheme in the case of packet allocation. The concept of bunch as a group of cells strongly interconnected is studied and its ability to cope with bursty interference is evaluated through simulations in a Manhattan environment
Keywords :
code division multiple access; information resources; microcellular radio; packet radio networks; radio access networks; radiofrequency interference; telecommunication network management; telecommunication traffic; GSM systems; Manhattan environment; TDD access scheme; UMTS TDD-CDMA systems; WWW traffic model; bunch concept; bursty interference; cellular network; dynamic resource allocation; interconnected cells; locally centralized architecture; microcellular environment; packet allocation; packet transmission; resource allocation; resource management; simulations; third-generation mobile communication systems; 3G mobile communication; Downlink; Intelligent networks; Interference; Internet; Lagrangian functions; Multiaccess communication; Resource management; Telecommunication standards; Wideband;
Conference_Titel :
Vehicular Technology Conference, 1999 IEEE 49th
Conference_Location :
Houston, TX
Print_ISBN :
0-7803-5565-2
DOI :
10.1109/VETEC.1999.780713
