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Conference Paper: Utility-oriented adaptive QoS and bandwidth allocation in wireless networks
Title | Utility-oriented adaptive QoS and bandwidth allocation in wireless networks |
---|---|
Authors | |
Keywords | Communications |
Issue Date | 2002 |
Publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104 |
Citation | Ieee International Conference On Communications, 2002, v. 5, p. 3071-3075 How to Cite? |
Abstract | In this paper we propose a general utility-oriented adaptive Quality of Service (QoS) model for wireless networks and establish a framework for formulating the bandwidth allocation problem for users with time-varying links. For slow link variations, it is inadequate to only employ low-level adaptive mechanisms at the symbol or packet level, such as error correetion coding or swapping packet transmission opportunities. To improve bandwidth utilization and satisfy users' QoS requirements, high-level adaptive mechanisms working at larger time scale is needed. We propose an adaptive bandwidth allocation scheme, which is capable of providing QoS guarantees, ensuring long-term fairness, and achieving high bandwidth utilization. A finite-state Markov channel model (FSMC) is used to model wireless links. |
Persistent Identifier | http://hdl.handle.net/10722/46301 |
ISSN | 2023 SCImago Journal Rankings: 0.861 |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cao, Y | en_HK |
dc.contributor.author | Li, VOK | en_HK |
dc.date.accessioned | 2007-10-30T06:46:51Z | - |
dc.date.available | 2007-10-30T06:46:51Z | - |
dc.date.issued | 2002 | en_HK |
dc.identifier.citation | Ieee International Conference On Communications, 2002, v. 5, p. 3071-3075 | en_HK |
dc.identifier.issn | 0536-1486 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/46301 | - |
dc.description.abstract | In this paper we propose a general utility-oriented adaptive Quality of Service (QoS) model for wireless networks and establish a framework for formulating the bandwidth allocation problem for users with time-varying links. For slow link variations, it is inadequate to only employ low-level adaptive mechanisms at the symbol or packet level, such as error correetion coding or swapping packet transmission opportunities. To improve bandwidth utilization and satisfy users' QoS requirements, high-level adaptive mechanisms working at larger time scale is needed. We propose an adaptive bandwidth allocation scheme, which is capable of providing QoS guarantees, ensuring long-term fairness, and achieving high bandwidth utilization. A finite-state Markov channel model (FSMC) is used to model wireless links. | en_HK |
dc.format.extent | 246989 bytes | - |
dc.format.extent | 4152649 bytes | - |
dc.format.extent | 23319 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | text/plain | - |
dc.language | eng | en_HK |
dc.publisher | IEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104 | en_HK |
dc.relation.ispartof | IEEE International Conference on Communications | en_HK |
dc.rights | ©2002 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.title | Utility-oriented adaptive QoS and bandwidth allocation in wireless networks | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1044-4556&volume=5&spage=3071&epage=3075&date=2002&atitle=Utility-oriented+adaptive+QoS+and+bandwidth+allocation+in+wireless+networks | en_HK |
dc.identifier.email | Li, VOK:vli@eee.hku.hk | en_HK |
dc.identifier.authority | Li, VOK=rp00150 | en_HK |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1109/ICC.2002.997403 | en_HK |
dc.identifier.scopus | eid_2-s2.0-0036282041 | en_HK |
dc.identifier.hkuros | 70644 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0036282041&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 5 | en_HK |
dc.identifier.spage | 3071 | en_HK |
dc.identifier.epage | 3075 | en_HK |
dc.identifier.scopusauthorid | Cao, Y=7404524695 | en_HK |
dc.identifier.scopusauthorid | Li, VOK=7202621685 | en_HK |
dc.identifier.issnl | 0536-1486 | - |