Title :
A Simple, Accurate Method for Throughput Analysis of Unslotted CDMA Packet Networks
Author :
Xiao-Ding Lia ; Jing-nan Nie
Author_Institution :
Inst. of Commun. Eng., PLA Univ. of Sci. & Technol., Nanjing
Abstract :
A theoretical model for describing multiple access interference (MAI) in unslotted CDMA packet networks is presented, and a novel recursive method for throughput analysis of unslotted CDMA packet networks is proposed. Moreover, the impact of spreading gain on throughput performance is discussed. Furthermore, the throughput bounds of unslotted CDMA packet networks are considered by the extension of the proposed method. In comparison with the Markov model of MAI discussed in [7]-[11], the proposed method is more accurate, and more generalized in evaluating the throughput performance of unslotted CDMA packet networks.
Keywords :
code division multiple access; packet radio networks; multiple access interference; throughput analysis; unslotted CDMA packet networks; Fluctuations; Laboratories; Mobile communication; Multiaccess communication; Multiple access interference; Performance analysis; Performance gain; Power control; Programmable logic arrays; Throughput;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.20
