On the Performance of TDD-TD/CDMA Architectures with Heterogeneous Traffic

This paper determines the capacity of a TDD- TD/CDMA architecture which supportsdifferent classes of subscribers and adopts an interference-drivenadmission control policy.The blocking and the outage probability of the system users areevaluated under various traffic conditionsfor several uplink/downlink configurations of the timeslots, demonstrating that the time division full duplex approach needs a careful tuningin order to maximize system capacity.Our work further shows that even when data traffic plays the predominant role,the TDD system can satisfyingly cope with remarkable traffic loads and support severalErlangs of traffic per cell