Title :
Erlang capacity of a TDD-TD/CDMA architecture supporting heterogeneous traffic
Author :
Casoni, M. ; Merani, M.L.
Author_Institution :
Dept. of Eng. Sci., Univ. of Modena & Reggio Emilia, Italy
Abstract :
In this paper we study the performance of a TDD-TD/CDMA architecture with two classes of subscribers, voice and data, when an interference-driven admission control policy is adopted. The blocking and the outage probability of the system users are evaluated under various traffic conditions for several uplink/downlink configurations of the time slots, demonstrating that the time division full duplex approach needs a careful tuning in order to maximize system capacity
Keywords :
cellular radio; channel capacity; code division multiple access; integrated voice/data communication; probability; telecommunication congestion control; telecommunication traffic; time division multiplexing; 3GPP; TDD-TD/CDMA architecture; Third Generation Partnership Project; UMTS terrestrial radio access; UTRA; blocking; code division multiple access; data traffic; interference-driven admission control; outage probability; performance; system capacity maximization; time division full duplexing; time slots; uplink/downlink configurations; voice traffic; 3G mobile communication; Admission control; Capacity planning; Data engineering; Downlink; Frequency; Interference; Multiaccess communication; Proposals; Traffic control;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.965194
