Downlink transmission power control and traffic long-range dependence in DS-CDMA cellular system

摘要

It is well known that long-range dependence exists in wired network traffic, which has bad influence on the network performance. On the other hand, it has been pointed out that data retransmissions caused by the interference among users can be a cause of the long-range dependence in cellular system traffic. Moreover, the influence of the interference depends on the transmission power control scheme adopted in the cellular system. In this paper; we analyze the influence of transmission power control schemes on the traffic long-range dependence in DS-CDMA cellular system by computer simulation.