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Control of the trade-off between resource efficiency and user fairness in wireless networks using utility-based adaptive resource allocation
dc.contributor.author | Rodrigues, Emanuel B. |
dc.contributor.author | Casadevall Palacio, Fernando José |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2011-12-29T15:40:49Z |
dc.date.available | 2011-12-29T15:40:49Z |
dc.date.created | 2011-09 |
dc.date.issued | 2011-09 |
dc.identifier.citation | Rodrigues, E.; Casadevall, F. Control of the trade-off between resource efficiency and user fairness in wireless networks using utility-based adaptive resource allocation. "IEEE communications magazine", Setembre 2011, vol. 49, núm. 9, p. 90-98. |
dc.identifier.issn | 0163-6804 |
dc.identifier.uri | http://hdl.handle.net/2117/14360 |
dc.description.abstract | This work addresses the fundamental problem of the trade-off between resource efficiency and user fairness in wireless networks that use opportunistic radio resource allocation. The concept of managing the trade-off by controlling the system fairness index is applied. In order to do that, two adaptive utility-based resource allocation frameworks consisting of subcarrier assignment and power allocation algorithms are proposed. These frameworks are named utility-based alpha-rule and beta-rule, and are suitable for non-real-time and real-time services, respectively. Not only can both frameworks be designed to work as wellknown classic policies found in the literature, but also as adaptive policies, which are able to meet a desired system fairness target. System level simulations show that the proposed frameworks are powerful tools to the network operator, since they can decide in which trade-off point of the efficiency-fairness plane they want to operate the system. |
dc.format.extent | 9 p. |
dc.language.iso | cat |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telemàtica i xarxes d'ordinadors::Xarxes d'àrea local |
dc.subject.lcsh | Wireless LANs |
dc.subject.lcsh | Wireless communication systems |
dc.title | Control of the trade-off between resource efficiency and user fairness in wireless networks using utility-based adaptive resource allocation |
dc.type | Article |
dc.subject.lemac | Comunicació sense fil, Sistemes de |
dc.subject.lemac | Xarxes locals sense fil Wi-Fi |
dc.contributor.group | Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils |
dc.identifier.doi | 10.1109/MCOM.2011.6011739 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6011739&tag=1 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 5999396 |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/216715/EU/NEtwork of Excellence in Wireless COMmunications++ (NEWCOM++)/NEWCOM++ |
local.citation.author | Rodrigues, E.; Casadevall, F. |
local.citation.publicationName | IEEE communications magazine |
local.citation.volume | 49 |
local.citation.number | 9 |
local.citation.startingPage | 90 |
local.citation.endingPage | 98 |
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