NDLI: Interference Distribution in the Nakagami FadingWireless CDMA Ad Hoc Networks with Multi-Code Multi-Packet Transmission (MCMPT)

Content Provider	IEEE Xplore Digital Library
Author	Lili Zhang Boon-Hee Soong
Copyright Year	2005
Description	Author affiliation: Intelligent Syst. Center, Nanyang Technol. Univ. (Lili Zhang; Boon-Hee Soong)
Abstract	In this paper, we derive the distribution of multiple access interference (MAI) power for wireless code division multiple access (CDMA) ad hoc networks operating in a general Nakagami-m fading channel model. Furthermore, we propose a multi-code multi-packet transmission (MCMPT) scheme for it to increase the performance, in terms of the expected forward progress. Based on the instantaneous good channel conditions in a Nakagami-m fading channel, a node can initiate flexible number of parallel transmission of multiple packets on multiple codes. Numerical results show that adaptive MCMPT considering varying channel conditions not only outperforms the nonadaptive conventional packet transmission (CPT), but also achieves better progress improvement with the increasing values of parameter m in a slowly-varying Nakagami-m fading channel
Starting Page	84
Ending Page	90
File Size	273628
Page Count	7
File Format	PDF
ISBN	0769524214
ISSN	07421303
DOI	10.1109/LCN.2005.78
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-11-17
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Intelligent networks Nakagami distribution Multiaccess communication Ad hoc networks Fading Multiple access interference Power system modeling AWGN Throughput Spread spectrum communication
Content Type	Text
Resource Type	Article

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