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https://hdl.handle.net/10356/98760
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DC Field | Value | Language |
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dc.contributor.author | Le, Long Bao | en |
dc.contributor.author | Hoang, Dinh Thai | en |
dc.contributor.author | Niyato, Dusit | en |
dc.contributor.author | Hossain, Ekram | en |
dc.contributor.author | Kim, Dong In | en |
dc.date.accessioned | 2013-09-09T07:56:00Z | en |
dc.date.accessioned | 2019-12-06T19:59:23Z | - |
dc.date.available | 2013-09-09T07:56:00Z | en |
dc.date.available | 2019-12-06T19:59:23Z | - |
dc.date.copyright | 2012 | en |
dc.date.issued | 2012 | en |
dc.identifier.uri | https://hdl.handle.net/10356/98760 | - |
dc.description.abstract | Print Request Permissions Save to Project In this paper, we consider the admission control problem for hybrid access in OFDMA-based femtocell networks. We assume that Macrocell User Equipments (MUEs) can establish connections with Femtocell Base Stations (FBSs) to improve their QoSs. Both MUEs and Femtocell User Equipments (FUEs) have minimum rate requirements, which depend on their geographical locations and maybe their running applications. In addition, blocking probability constraints are imposed on each FUE so that connections from MUEs only result in controllable performance degradation for FUEs. We show how to formulate the admission control problem as a Semi-Markov Decision Process (SMDP) and present a Linear Programming (LP) based solution approach. Moreover, we develop a novel femtocell power adaptation algorithm, which can be implemented in a distributed manner jointly with the proposed admission control scheme. This power adaptation algorithm enables to achieve better cell throughput and more energy-efficient operation of the femtocell network considering the heterogeneity of traffic load in the network. Finally, numerical results are presented to illustrate the desirable performance of the optimal admission control solution and the significant throughput and power saving gains of the proposed cross-layer solution. | en |
dc.language.iso | en | en |
dc.rights | © 2012 IEEE | en |
dc.subject | DRNTU::Engineering::Computer science and engineering | en |
dc.title | Joint load balancing and admission control in OFDMA-based femtocell networks | en |
dc.type | Conference Paper | en |
dc.contributor.school | School of Computer Engineering | en |
dc.contributor.conference | IEEE International Conference on Communications (2012 : Ottawa, Canada) | en |
dc.identifier.doi | 10.1109/ICC.2012.6363948 | en |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
Appears in Collections: | SCSE Conference Papers |
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