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Simulation of optical infrared wireless LAN
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UNSPECIFIED (2001) Simulation of optical infrared wireless LAN. In: Asia-Pacific Optical and Wireless Communications Conference (APOC 2001), BEIJING, PEOPLES R CHINA, NOV 12-15, 2001. Published in: APOC 2001: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS: WIRELESS AND MOBILE COMMUNICATIONS, 4586 pp. 110-118. ISBN 0-8194-4316-6. ISSN 0277-786X.
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Abstract
In this paper, we review the characteristics of a diffuse infrared channel and create a simulation environment for a diffuse infrared wireless network study in the network simulator ns-2. To investigate the performance of Distributed Coordination Function (DFC) access method in IEEE802.11 MAC protocol based on the Diffuse infrared (DFIR) physical layer, we focus on the key mechanisms, RTS/CTS message exchange and backoff algorithm, and evaluate the protocol performance for various network configurations. Our simulations show that the value of RTS_Threshold strongly depends on the network configuration. We also investigate the trade-off between RTS/CTS and backoff schemes. The results are shown in throughput and average MAC delay.
Item Type: | Conference Item (UNSPECIFIED) | ||||
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Subjects: | Q Science > QC Physics | ||||
Series Name: | PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) | ||||
Journal or Publication Title: | APOC 2001: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS: WIRELESS AND MOBILE COMMUNICATIONS | ||||
Publisher: | SPIE-INT SOC OPTICAL ENGINEERING | ||||
ISBN: | 0-8194-4316-6 | ||||
ISSN: | 0277-786X | ||||
Editor: | Wu, H and Vaario, J | ||||
Official Date: | 2001 | ||||
Dates: |
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Volume: | 4586 | ||||
Number of Pages: | 9 | ||||
Page Range: | pp. 110-118 | ||||
Publication Status: | Published | ||||
Title of Event: | Asia-Pacific Optical and Wireless Communications Conference (APOC 2001) | ||||
Location of Event: | BEIJING, PEOPLES R CHINA | ||||
Date(s) of Event: | NOV 12-15, 2001 |
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