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dc.contributor.authorTseng, Li-Chuanen_US
dc.contributor.authorHuang, ChingYaoen_US
dc.contributor.authorHanif, Ahmed Farhanen_US
dc.date.accessioned2014-12-08T15:22:31Z-
dc.date.available2014-12-08T15:22:31Z-
dc.date.issued2011en_US
dc.identifier.isbn978-1-4244-9537-5en_US
dc.identifier.urihttp://hdl.handle.net/11536/15919-
dc.description.abstractFemtocells are small base stations that are usually installed in indoor environments to improve the data rate in coverage holes of cellular systems. Since femtocells are usually deployed in an ad hoc manner by users and share the same frequency bands, interference mitigation becomes the main concerns of resource management function. In this paper, we consider the OFDMA-based femtocell networks, and treat the resource allocation problem by developing dynamic subchannel assignment and power allocation algorithms. The proposed algorithms utilize the user diversity within femtocells and take into account the interference conditions of local and neighboring femtocells. The simulation results show that such dynamic resource assignment provide higher system throughput as well as per-user QoS. Additionally subchannel usage ratio is increased.en_US
dc.language.isoen_USen_US
dc.subjectFemtocellsen_US
dc.subjectOFDMAen_US
dc.subjectDynamic Resource Managementen_US
dc.subjectPower Controlen_US
dc.titleDynamic Resource Management for OFDMA-based Femtocells in the Uplinken_US
dc.typeProceedings Paperen_US
dc.identifier.journal2011 7TH INTERNATIONAL WIRELESS COMMUNICATIONS AND MOBILE COMPUTING CONFERENCE (IWCMC)en_US
dc.citation.epage528en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.identifier.wosnumberWOS:000300570200091-
Appears in Collections:Conferences Paper