Title :
Performance Evaluation of the Non-Zero Propagation Delay ACK-ALOHA-CDMA Channels
Author :
Shao, Jianhua ; Yin, Kuixi ; Liang, Xin
Author_Institution :
Optoelectron. Key Lab. of Jiangsu Province, Nanjing Normal Univ., Nanjing, China
Abstract :
A new kind of performance evaluation method for non-zero propagation ACK-ALOHA-CDMA channels is proposed in this paper. The channel model and its Markov model are discussed firstly. Then, the equilibrium equation of the channel is given. Finally, the equilibrium equation of the nonzero propagation delay channel is obtained, and the equivalence relationship between non-zero and zero propagation delay ACKALOHA-CDMA channels is established, which is verified by computer simulation. The equivalence relationship could be applied to the performance evaluation of ALOHA-type channel.
Keywords :
Markov processes; access protocols; code division multiple access; Markov model; channel model; equilibrium equation; nonzero propagation delay ACK-ALOHA-CDMA channels; Computer simulation; Contracts; Equations; Laboratories; Markov processes; Packaging; Probability; Propagation delay; Spread spectrum communication; Throughput;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3692-7
Electronic_ISBN :
978-1-4244-3693-4
DOI :
10.1109/WICOM.2009.5302978