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End-to-end Performance Improvements for Multi-hop Ad-hoc Wireless Networks
Vienna, Austria May 11-May 12
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/WSTFEUS.2004.10018Second IEEE Workshop on Software Tech ...
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WoongChul Choi, YongSuk Lee, Seung Hyong Rhee, KwangSue Chung, Jang-Yeon Lee, Jin-Woong Cho, We-Duke Cho, "End-to-end Performance Improvements for Multi-hop Ad-hoc Wireless Networks," Software Technologies for Future Embedded and Ubiquitous Systems, IEEE Workshop on, pp. 53, Second IEEE Workshop on Software Technologies for Future Embedded and Ubiquitous Systems (WSTFEUS'04), 2004.
 
 
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@article{ 10.1109/WSTFEUS.2004.10018,
author = {WoongChul Choi and YongSuk Lee and Seung Hyong Rhee and KwangSue Chung and Jang-Yeon Lee and Jin-Woong Cho and We-Duke Cho},
title = {End-to-end Performance Improvements for Multi-hop Ad-hoc Wireless Networks},
journal ={Software Technologies for Future Embedded and Ubiquitous Systems, IEEE Workshop on},
volume = {0},
year = {2004},
isbn = {0-7695-2123-1},
pages = {53},
doi = {http://doi.ieeecomputersociety.org/10.1109/WSTFEUS.2004.10018},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Software Technologies for Future Embedded and Ubiquitous Systems, IEEE Workshop on
TI - End-to-end Performance Improvements for Multi-hop Ad-hoc Wireless Networks
SN - 0-7695-2123-1
SP
EP
A1 - WoongChul Choi,
A1 - YongSuk Lee,
A1 - Seung Hyong Rhee,
A1 - KwangSue Chung,
A1 - Jang-Yeon Lee,
A1 - Jin-Woong Cho,
A1 - We-Duke Cho,
PY - 2004
KW - null
VL - 0
JA - Software Technologies for Future Embedded and Ubiquitous Systems, IEEE Workshop on
ER -
 
WoongChul Choi, KwangWoon University, Seoul, Korea
YongSuk Lee, KwangWoon University, Seoul, Korea
Seung Hyong Rhee, KwangWoon University, Seoul, Korea
KwangSue Chung, KwangWoon University, Seoul, Korea
We-Duke Cho, National Center of Excellence in Ubiquitous Computing and Networking
In this paper, we make MAC protocol improvements for performance enhancement of multi-hop ad-hoc wireless networks. A node in ad-hoc wireless networks can transmit a packet only when the medium is available, and while a packet is being transmitted, no other node is allowed to transmit a packet if they are in carrier sensing range. Carrier sensing range can be divided into two disjoint areas of transmission range and carrier sensing zone[Eun-Sun Jung, Vaidya, N.H.: An energy efficient MAC protocol for wireless LANs], and we address the importance of the protocol procedure when a node is in carrier sensing zone. The characteristic of the carrier sensing zone is that a node can not know when the remaining time of the on-going transmission session expires or exactly when the media becomes available. Current MAC protocol does not behave in much different way between when a node is in transmission range and in carrier sensing zone. We have conducted a comprehensive simulation to study the performance improvements. The simulation results indicate that the performance is increased and the number of dropped packets due to collision is significantly reduced as much as a half.
Citation:
WoongChul Choi, YongSuk Lee, Seung Hyong Rhee, KwangSue Chung, Jang-Yeon Lee, Jin-Woong Cho, We-Duke Cho, "End-to-end Performance Improvements for Multi-hop Ad-hoc Wireless Networks," wstfeus, pp.53, Second IEEE Workshop on Software Technologies for Future Embedded and Ubiquitous Systems (WSTFEUS'04), 2004
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