Title :
A novel traffic control in ATM-based wireless networks
Author :
Baroudi, Uthman ; ElHakeem, Ahmed
Author_Institution :
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Abstract :
In this paper, we investigate the performance of a new traffic control scheme in a hybrid CDMA/TDMA multiuser receiver system. The ATM traffic cells are distributed between the two TDMA slots according to the traffic statistical changes, whereby the cells received in the first slot shall be detected using the decorrelator multiuser receiver. On the other hand, the conventional (single-user) receiver is used to detect the cells received during the second slot. The proposed approach shows less sensitivity in terms of BER to the traffic changes compared with the conventional system
Keywords :
access protocols; asynchronous transfer mode; code division multiple access; decorrelation; packet radio networks; radio receivers; telecommunication control; telecommunication traffic; time division multiple access; ATM traffic cells; ATM-based wireless networks; BER; bit error rate; decorrelator multiuser receiver; hybrid CDMA/TDMA multiuser receiver system; performance; sensitivity; traffic control; Bit rate; Computational complexity; Decorrelation; Detection algorithms; Detectors; Intelligent networks; Multiaccess communication; Random variables; Traffic control; Wireless networks;
Conference_Titel :
Electrical and Computer Engineering, 1998. IEEE Canadian Conference on
Conference_Location :
Waterloo, Ont.
Print_ISBN :
0-7803-4314-X
DOI :
10.1109/CCECE.1998.685576
