Title :
Performance of data traffic in dynamic MC-CDMA with correlated interferers
Author :
Kundu, Sumit ; Chakrabarti, Saswat
Author_Institution :
Dept. of Electron. & Commun. Eng., Nat. Inst. of Technol., Durgapur, India
Abstract :
Performance of an adaptive data transmission using dynamic MC-CDMA under Poisson traffic is analyzed where spreading codes are allocated dynamically depending on the channel traffic intensity satisfying a constraint on outage. The performance is compared with that of a fixed rate scheme. The effects of signal correlation and power control error on throughput and delay have also been indicated.
Keywords :
adaptive codes; channel allocation; code division multiple access; correlation methods; delays; interference (signal); spread spectrum communication; stochastic processes; telecommunication traffic; Poisson traffic; adaptive data transmission; channel traffic intensity; delay; dynamic MC-CDMA; dynamic allocation; interference; multiple code-code division multiple access; power control error; signal correlation; spreading code; Communication system traffic control; Data communication; Delay effects; Gain; Interference; Multiaccess communication; Multicarrier code division multiple access; Quality of service; Telecommunication traffic; Throughput;
Conference_Titel :
TENCON 2004. 2004 IEEE Region 10 Conference
Print_ISBN :
0-7803-8560-8
DOI :
10.1109/TENCON.2004.1414645
