- タイトル
- Performance analysis of a modified CDMA/PRMA MAC protocol
- 著者
- L.Jian, E.Gunawan
- 出典
- Comput. Commun.,
vol.26, no.14, pp.1673-1680,
2003/09.
- キーワード
- DS-CDMA, PRMA, Markov chain, equilibrium point analysis, blocking probability, transmission delay, voice/data integration
- 概要
- This paper analyzes the performance of a protocol proposed to improve the performance of Joint CDMA/PRMA protocol under heavy data traffic load condition. The proposed protocol features a demand-based assignment scheme for data transmission. Its performance is evaluated using two analysis methods: a Traditional Markov Analysis and a Transient Fluid Analysis. Simulation results are also given to validate the assumptions made in the mathematical models developed. Our work shows that demand-based assignment scheme is suitable for random data traffic transmission, especially when there are a large number of active data terminals with short random messages.
- 分類
- [MAC]PRMA方式：CDMA/PRMA (No.4592)