Performance evaluation of transmitter-based code access CDMA MANET

Author

Wang, Zuliang ; Zheng, Linhua ; Yuan, Jibing ; Jin, GuoPing

Author_Institution

Coll. of Electr. Sci. & Eng., Nat. Univ. of Defense Technol.

fYear

2008

Firstpage

2041

Lastpage

2044

Abstract

In this paper we study the joint effect of PN code synchronization and bit error rate(BER) on transmission ranges for DS/CDMA MANET(Mobile ad hoc networks). We obtain the optimum transmission ranges to maximize throughput for such networks by taking into account the PN code acquisition. We are interested in optimally choosing the number of interferers I and the PN code acquisition threshold. The results show that the probability of PN synchronization decreases the expected forward progress per slot compared with previous results. The results also show that the optimum probability p of each terminal transmitting a packet is different from previous results.

Keywords

ad hoc networks; code division multiple access; error statistics; synchronisation; DS/CDMA MANET; PN code synchronization; bit error rate; mobile ad hoc networks; transmitter-based code access CDMA MANET; Ad hoc networks; Decoding; Detectors; Educational institutions; Mobile ad hoc networks; Multiaccess communication; Narrowband; Signal to noise ratio; Throughput; Transmitters;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing, 2008. ICSP 2008. 9th International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-2178-7

Electronic_ISBN

978-1-4244-2179-4

Type

conf

DOI

10.1109/ICOSP.2008.4697546

Filename

4697546