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Conference Paper: Performance bounds of opportunistic scheduling in wireless networks
Title | Performance bounds of opportunistic scheduling in wireless networks |
---|---|
Authors | |
Keywords | Opportunistic scheduling Optimal entropies Wireless networks |
Issue Date | 2010 |
Publisher | IEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000308 |
Citation | The IEEE Conference and Exhibition on Global Telecommunications Conference (GLOBECOM 2010), Miami, FL., 6-10 December 2010. In Proceedings of GLOBECOM 2010, 2010, p. 1-5 How to Cite? |
Abstract | In this paper, we study the performance of opportunistic scheduling in wireless networks from the perspective of information and entropy. In opportunistic scheduling, we allocate a limited number of channels to a certain number of nodes so as to maximize the network performance. Due to the inherent uncertainty of the system input represented by random variables with certain probability distributions, even under the optimal scheduling strategy, we may not achieve the best network performance. In our proposed model, we mathematically formulate the relationship between system uncertainty characterized by entropy and network performance, i.e., we give the lower and upper bounds of network performance with given entropy of the uncertain input. Based on this result, we can determine quantitatively the impact of system uncertainty on the performance of of opportunistic scheduling in wireless networks. ©2010 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/142821 |
ISSN | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Geng, Y | en_HK |
dc.contributor.author | Lam, AYS | en_HK |
dc.contributor.author | Li, VOK | en_HK |
dc.date.accessioned | 2011-10-28T02:56:08Z | - |
dc.date.available | 2011-10-28T02:56:08Z | - |
dc.date.issued | 2010 | en_HK |
dc.identifier.citation | The IEEE Conference and Exhibition on Global Telecommunications Conference (GLOBECOM 2010), Miami, FL., 6-10 December 2010. In Proceedings of GLOBECOM 2010, 2010, p. 1-5 | en_HK |
dc.identifier.issn | 1930-529X | - |
dc.identifier.uri | http://hdl.handle.net/10722/142821 | - |
dc.description.abstract | In this paper, we study the performance of opportunistic scheduling in wireless networks from the perspective of information and entropy. In opportunistic scheduling, we allocate a limited number of channels to a certain number of nodes so as to maximize the network performance. Due to the inherent uncertainty of the system input represented by random variables with certain probability distributions, even under the optimal scheduling strategy, we may not achieve the best network performance. In our proposed model, we mathematically formulate the relationship between system uncertainty characterized by entropy and network performance, i.e., we give the lower and upper bounds of network performance with given entropy of the uncertain input. Based on this result, we can determine quantitatively the impact of system uncertainty on the performance of of opportunistic scheduling in wireless networks. ©2010 IEEE. | en_HK |
dc.language | eng | en_US |
dc.publisher | IEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000308 | - |
dc.relation.ispartof | proceedings of Globecom. IEEE Conference and Exhibition | en_HK |
dc.rights | ©2010 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 | Opportunistic scheduling | en_HK |
dc.subject | Optimal entropies | en_HK |
dc.subject | Wireless networks | en_HK |
dc.title | Performance bounds of opportunistic scheduling in wireless networks | en_HK |
dc.type | Conference_Paper | 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 | - |
dc.identifier.doi | 10.1109/GLOCOM.2010.5684258 | en_HK |
dc.identifier.scopus | eid_2-s2.0-79551647914 | en_HK |
dc.identifier.hkuros | 196912 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-79551647914&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 5 | - |
dc.description.other | The IEEE Conference and Exhibition on Global Telecommunications Conference (GLOBECOM 2010), Miami, FL., 6-10 December 2010. In Proceedings of GLOBECOM 2010, 2010, p. 1-5 | - |
dc.identifier.scopusauthorid | Geng, Y=36241631500 | en_HK |
dc.identifier.scopusauthorid | Lam, AYS=35322184700 | en_HK |
dc.identifier.scopusauthorid | Li, VOK=7202621685 | en_HK |
dc.identifier.issnl | 1930-529X | - |