Title :
Performance analysis of the hybrid TDMA/CDMA protocol for mobile multi-media communications
Author :
Prasad, R. ; Nijhof, J.A.M. ; Çakil, H.I.
Author_Institution :
Telecommun. & Traffic-Control Syst. Group, Delft Univ. of Technol., Netherlands
Abstract :
In this paper we propose and analyze a novel multiple access scheme based on the combination of the TDMA and CDMA protocols. This hybrid protocol is capable of integrating different types of traffic and complies with the requirements of next-generation systems, such as the Universal Mobile Telecommunication System (UMTS). The performance of both the CDMA and the hybrid TDMA/CDMA protocol is evaluated in terms of throughput, delay and spectrum efficiency using a Markovian model of the protocol and computer simulation
Keywords :
Markov processes; access protocols; cellular radio; channel capacity; code division multiple access; delays; land mobile radio; multimedia communication; radio spectrum management; time division multiple access; CDMA; Markovian model; TDMA; UMTS; Universal Mobile Telecommunication System; delay; hybrid TDMA/CDMA protocol; hybrid protocol; mobile multimedia communications; next-generation systems; performance analysis; spectrum efficiency; throughput; traffic; 3G mobile communication; Access protocols; Computer simulation; Delay; Multiaccess communication; Performance analysis; Telecommunication traffic; Throughput; Time division multiple access; Traffic control;
Conference_Titel :
Communications, 1997. ICC '97 Montreal, Towards the Knowledge Millennium. 1997 IEEE International Conference on
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-3925-8
DOI :
10.1109/ICC.1997.610043
