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- Publisher Website: 10.1109/PIMRC.2005.1651941
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Conference Paper: A power-controlled MAC supporting service differentiation in mobile ad hoc networks
Title | A power-controlled MAC supporting service differentiation in mobile ad hoc networks |
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Authors | |
Keywords | Communications Radio |
Issue Date | 2005 |
Publisher | IEEE. |
Citation | Ieee International Symposium On Personal, Indoor And Mobile Radio Communications, Pimrc, 2005, v. 4, p. 2742-2746 How to Cite? |
Abstract | The original power controlled multiple access (PCMA) protocol does not support service differentiation. In this paper, we extend PCMA to form a new media access control protocol supporting service differentiation in mobile ad hoc networks. To support QoS, we first introduce the in-station access category concept in 802.1 le to PCMA. For service differentiation between access categories, our major contribution is to propose a sender-initiated busy tone based mechanism that allows a user to gain quick channel access. This quick access mechanism is only performed when the number of access failures exceeds a threshold. An access category with higher priority is assigned a lower threshold for easier channel access, and vice versa. Through analysis and simulation, we demonstrate that our protocol can provide better quality of service than 802.11e in terms of throughput, delay, loss, and fairness. © 2005 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/45870 |
References |
DC Field | Value | Language |
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dc.contributor.author | Wenjian, S | en_HK |
dc.contributor.author | Dongxu, S | en_HK |
dc.contributor.author | Daiqin, Y | en_HK |
dc.contributor.author | Li, VOK | en_HK |
dc.date.accessioned | 2007-10-30T06:37:24Z | - |
dc.date.available | 2007-10-30T06:37:24Z | - |
dc.date.issued | 2005 | en_HK |
dc.identifier.citation | Ieee International Symposium On Personal, Indoor And Mobile Radio Communications, Pimrc, 2005, v. 4, p. 2742-2746 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/45870 | - |
dc.description.abstract | The original power controlled multiple access (PCMA) protocol does not support service differentiation. In this paper, we extend PCMA to form a new media access control protocol supporting service differentiation in mobile ad hoc networks. To support QoS, we first introduce the in-station access category concept in 802.1 le to PCMA. For service differentiation between access categories, our major contribution is to propose a sender-initiated busy tone based mechanism that allows a user to gain quick channel access. This quick access mechanism is only performed when the number of access failures exceeds a threshold. An access category with higher priority is assigned a lower threshold for easier channel access, and vice versa. Through analysis and simulation, we demonstrate that our protocol can provide better quality of service than 802.11e in terms of throughput, delay, loss, and fairness. © 2005 IEEE. | en_HK |
dc.format.extent | 2306873 bytes | - |
dc.format.extent | 4152649 bytes | - |
dc.format.extent | 23319 bytes | - |
dc.format.extent | 5489 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | text/plain | - |
dc.format.mimetype | text/plain | - |
dc.language | eng | en_HK |
dc.publisher | IEEE. | en_HK |
dc.relation.ispartof | IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC | en_HK |
dc.rights | ©2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | - |
dc.subject | Communications | en_HK |
dc.subject | Radio | en_HK |
dc.title | A power-controlled MAC supporting service differentiation in mobile ad hoc networks | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.email | Wenjian, S: wjshao@eee.hku.hk | en_HK |
dc.identifier.email | Li, VOK: vli@eee.hku.hk | en_HK |
dc.identifier.authority | Wenjian, S=rp00165 | en_HK |
dc.identifier.authority | Li, VOK=rp00150 | en_HK |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1109/PIMRC.2005.1651941 | en_HK |
dc.identifier.scopus | eid_2-s2.0-34047141585 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-34047141585&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 4 | en_HK |
dc.identifier.spage | 2742 | en_HK |
dc.identifier.epage | 2746 | en_HK |
dc.identifier.scopusauthorid | Wenjian, S=15036921000 | en_HK |
dc.identifier.scopusauthorid | Dongxu, S=16174980400 | en_HK |
dc.identifier.scopusauthorid | Daiqin, Y=16174335700 | en_HK |
dc.identifier.scopusauthorid | Li, VOK=7202621685 | en_HK |