Title :
Opportunistic scheduling under constrained frame error rate in cellular multicode CDMA networks
Author :
Hossain, Ekram ; Kim, Dong In ; Bhargava, Vijay K.
Abstract :
This paper models and analyzes the performance of opportunistic scheduling under constrained frame error rate (FER) requirement for downlink data transmission in cellular CDMA networks using high-order modulation and multicode formats. The effects of multipath-induced interference and imperfect self-interference cancellation on single-transmission are specifically modeled. Based on the proposed framework the performances of the several opportunistic schedulers are evaluated using Monte Carlo simulation considering both bursty and nonbursty downlink data traffic flows.
Keywords :
Monte Carlo methods; cellular radio; code division multiple access; error statistics; interference suppression; modulation; scheduling; telecommunication traffic; Monte Carlo simulation; bursty data traffic; cellular multicode CDMA networks; constrained frame error rate; downlink data transmission; high-order modulation; imperfect self-interference cancellation; multipath-induced interference; nonbursty downlink data traffic flows; opportunistic scheduling; Cellular networks; Data communication; Downlink; Error analysis; Interference cancellation; Interference constraints; Multiaccess communication; Performance analysis; Performance evaluation; Telecommunication traffic;
Conference_Titel :
Global Telecommunications Conference, 2003. GLOBECOM '03. IEEE
Print_ISBN :
0-7803-7974-8
DOI :
10.1109/GLOCOM.2003.1258386
