Title :
On performance of switching techniques for integrated services in CDMA wireless systems
Author :
Ozer, Sebnem Z. ; Papavassiliou, Symeon ; Akansu, Ali N.
Author_Institution :
Dept. of Electr. & Comput. Eng., New Jersey Inst. of Technol., Newark, NJ, USA
Abstract :
We study the performance of admission and resource control for a CDMA wireless system supporting integrated services with different traffic characteristics, quality of service (QoS) requirements, priorities and bit rates. We emphasize the effect of heavy-tailed packet data on the system characteristics. Most of the medium access control (MAC) protocols proposed for integrated services are studied for conventional Poisson traffic that do not reflect the characteristics of packet data. We show that the performance of a multiple access scheme is strongly dependent on the traffic characteristics of services
Keywords :
access protocols; cellular radio; code division multiple access; integrated voice/data communication; packet radio networks; packet switching; quality of service; telecommunication congestion control; telecommunication traffic; CDMA wireless systems; Internet; MAC protocols; QoS requirements; bit rates; call admission control; cellular CDMA platform; heavy-tailed packet data; integrated services; medium access control protocols; priorities; quality of service; resource control; switching techniques; traffic characteristics; voice traffic; Access protocols; Circuits; Delay; Intserv networks; Media Access Protocol; Multiaccess communication; Power system modeling; Quality of service; Speech analysis; Traffic control;
Conference_Titel :
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-6507-0
DOI :
10.1109/VETECF.2000.886157
