Multi-channel enhancements for IEEE 802.11-based multi-hop ad-hoc wireless networks

Yong Suk Lee; Woong Chul Choi; Suk Joong Kang; Seong Je Cho

doi:10.1007/978-3-540-77090-9_8

Multi-channel enhancements for IEEE 802.11-based multi-hop ad-hoc wireless networks

Yong Suk Lee, Woong Chul Choi, Suk Joong Kang, Seong Je Cho

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Collision avoidance is critical for the performance of contention based medium access mechanism such as CSMA. In this paper, the IEEE 802.11-based MAC protocol is enhanced for performance improvements in multi-hop ad-hoc wireless networks. The protocol behavior of hidden terminals in carrier sensing range[10] is important for end-to-end performance. There are several mechanisms defined in IEEE 802.11 standard such as IFS(Inter Frame Space), but we address a problem that such time interval is not long enough to avoid unnecessary collisions by the hidden terminals in carrier sensing range. We have conducted a comprehensive simulation to study performance improvement. The simulation results indicate that the performance is increased and the number of the dropped packets due to unnecessary collisions can be significantly reduced as much as a half.

Original language	English
Title of host publication	Emerging Direction in Embedded and Ubiquitous Computing - EUC 2007 Workshops
Subtitle of host publication	TRUST, WSOC NCUS, UUWSN, USN, ESO, and SECUBIQ, Proceedings
Editors	Mieso K. Denko, Mieso K. Denko, Mieso K. Denko, Chi-Sheng Shih, Chi-Sheng Shih, Chi-Sheng Shih, Kuan-Ching Li, Kuan-Ching Li, Kuan-Ching Li, Shiao-Li Tsao, Shiao-Li Tsao, Shiao-Li Tsao, Qing-An Zeng, Qing-An Zeng, Qing-An Zeng, Soo-Hyun Park, Soo-Hyun Park, Soo-Hyun Park, Young-Bae Ko, Young-Bae Ko, Young-Bae Ko, Shih-Hao Hung, Shih-Hao Hung, Shih-Hao Hung, Jong Hyuk Park, Jong Hyuk Park, Jong Hyuk Park
Publisher	Springer Verlag
Pages	82-92
Number of pages	11
ISBN (Print)	9783540770893
DOIs	https://doi.org/10.1007/978-3-540-77090-9_8
Publication status	Published - 2007
Externally published	Yes
Event	2007 IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2007 Workshops - Taipei, Taiwan, Province of China Duration: 2007 Dec 17 → 2007 Dec 20

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	4809 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Other

Other	2007 IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2007 Workshops
Country/Territory	Taiwan, Province of China
City	Taipei
Period	07/12/17 → 07/12/20

Keywords

Ad-hoc wireless networks
CAI (Collision Avoidance Interval)
Collision
IEEE 802.11
MAC

ASJC Scopus subject areas

Theoretical Computer Science
Computer Science(all)

Access to Document

10.1007/978-3-540-77090-9_8

Cite this

Lee, Y. S., Choi, W. C., Kang, S. J., & Cho, S. J. (2007). Multi-channel enhancements for IEEE 802.11-based multi-hop ad-hoc wireless networks. In M. K. Denko, M. K. Denko, M. K. Denko, C-S. Shih, C-S. Shih, C-S. Shih, K-C. Li, K-C. Li, K-C. Li, S-L. Tsao, S-L. Tsao, S-L. Tsao, Q-A. Zeng, Q-A. Zeng, Q-A. Zeng, S-H. Park, S-H. Park, S-H. Park, Y-B. Ko, Y-B. Ko, Y-B. Ko, S-H. Hung, S-H. Hung, S-H. Hung, J. H. Park, J. H. Park, ... J. H. Park (Eds.), Emerging Direction in Embedded and Ubiquitous Computing - EUC 2007 Workshops: TRUST, WSOC NCUS, UUWSN, USN, ESO, and SECUBIQ, Proceedings (pp. 82-92). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4809 LNCS). Springer Verlag. https://doi.org/10.1007/978-3-540-77090-9_8

Multi-channel enhancements for IEEE 802.11-based multi-hop ad-hoc wireless networks. / Lee, Yong Suk; Choi, Woong Chul; Kang, Suk Joong et al.

Emerging Direction in Embedded and Ubiquitous Computing - EUC 2007 Workshops: TRUST, WSOC NCUS, UUWSN, USN, ESO, and SECUBIQ, Proceedings. ed. / Mieso K. Denko; Mieso K. Denko; Mieso K. Denko; Chi-Sheng Shih; Chi-Sheng Shih; Chi-Sheng Shih; Kuan-Ching Li; Kuan-Ching Li; Kuan-Ching Li; Shiao-Li Tsao; Shiao-Li Tsao; Shiao-Li Tsao; Qing-An Zeng; Qing-An Zeng; Qing-An Zeng; Soo-Hyun Park; Soo-Hyun Park; Soo-Hyun Park; Young-Bae Ko; Young-Bae Ko; Young-Bae Ko; Shih-Hao Hung; Shih-Hao Hung; Shih-Hao Hung; Jong Hyuk Park; Jong Hyuk Park; Jong Hyuk Park. Springer Verlag, 2007. p. 82-92 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 4809 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lee, YS, Choi, WC, Kang, SJ & Cho, SJ 2007, Multi-channel enhancements for IEEE 802.11-based multi-hop ad-hoc wireless networks. in MK Denko, MK Denko, MK Denko, C-S Shih, C-S Shih, C-S Shih, K-C Li, K-C Li, K-C Li, S-L Tsao, S-L Tsao, S-L Tsao, Q-A Zeng, Q-A Zeng, Q-A Zeng, S-H Park, S-H Park, S-H Park, Y-B Ko, Y-B Ko, Y-B Ko, S-H Hung, S-H Hung, S-H Hung, JH Park, JH Park & JH Park (eds), Emerging Direction in Embedded and Ubiquitous Computing - EUC 2007 Workshops: TRUST, WSOC NCUS, UUWSN, USN, ESO, and SECUBIQ, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 4809 LNCS, Springer Verlag, pp. 82-92, 2007 IFIP International Conference on Embedded and Ubiquitous Computing, EUC 2007 Workshops, Taipei, Taiwan, Province of China, 07/12/17. https://doi.org/10.1007/978-3-540-77090-9_8

Lee YS, Choi WC, Kang SJ, Cho SJ. Multi-channel enhancements for IEEE 802.11-based multi-hop ad-hoc wireless networks. In Denko MK, Denko MK, Denko MK, Shih C-S, Shih C-S, Shih C-S, Li K-C, Li K-C, Li K-C, Tsao S-L, Tsao S-L, Tsao S-L, Zeng Q-A, Zeng Q-A, Zeng Q-A, Park S-H, Park S-H, Park S-H, Ko Y-B, Ko Y-B, Ko Y-B, Hung S-H, Hung S-H, Hung S-H, Park JH, Park JH, Park JH, editors, Emerging Direction in Embedded and Ubiquitous Computing - EUC 2007 Workshops: TRUST, WSOC NCUS, UUWSN, USN, ESO, and SECUBIQ, Proceedings. Springer Verlag. 2007. p. 82-92. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/978-3-540-77090-9_8

Lee, Yong Suk ; Choi, Woong Chul ; Kang, Suk Joong et al. / Multi-channel enhancements for IEEE 802.11-based multi-hop ad-hoc wireless networks. Emerging Direction in Embedded and Ubiquitous Computing - EUC 2007 Workshops: TRUST, WSOC NCUS, UUWSN, USN, ESO, and SECUBIQ, Proceedings. editor / Mieso K. Denko ; Mieso K. Denko ; Mieso K. Denko ; Chi-Sheng Shih ; Chi-Sheng Shih ; Chi-Sheng Shih ; Kuan-Ching Li ; Kuan-Ching Li ; Kuan-Ching Li ; Shiao-Li Tsao ; Shiao-Li Tsao ; Shiao-Li Tsao ; Qing-An Zeng ; Qing-An Zeng ; Qing-An Zeng ; Soo-Hyun Park ; Soo-Hyun Park ; Soo-Hyun Park ; Young-Bae Ko ; Young-Bae Ko ; Young-Bae Ko ; Shih-Hao Hung ; Shih-Hao Hung ; Shih-Hao Hung ; Jong Hyuk Park ; Jong Hyuk Park ; Jong Hyuk Park. Springer Verlag, 2007. pp. 82-92 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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Multi-channel enhancements for IEEE 802.11-based multi-hop ad-hoc wireless networks

Abstract

Publication series

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Keywords

ASJC Scopus subject areas

Access to Document

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