2011
DOI: 10.1049/iet-com.2010.0208
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Performance of orthogonal and co-channel resource assignments for femto-cells in long term evolution systems

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Cited by 22 publications
(16 citation statements)
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“…Resource allocation in OFDMA femtocell networks has become a critical issue in many recent works [4][5][6][7][8][9]. The authors in [4,5] proposed centralised schemes to allocate resources to maximise sum-rate in heterogeneous macro-femto networks.…”
Section: Introductionmentioning
confidence: 99%
“…Resource allocation in OFDMA femtocell networks has become a critical issue in many recent works [4][5][6][7][8][9]. The authors in [4,5] proposed centralised schemes to allocate resources to maximise sum-rate in heterogeneous macro-femto networks.…”
Section: Introductionmentioning
confidence: 99%
“…Once each SBS knows the complete list of aggressors, their interferences are sorted in descending order. In the second phase, each SBS calculates the cooperation cost as per the list, starting from the leading aggressor up to the last member of the maintained list, which ensures the power constraint in (5). The potential pay-off is then calculated as per (9), starting from the aggressor that gives the highest interference.…”
Section: Phase 3-inner Coalition Schedulingmentioning
confidence: 99%
“…Unfortunately, high densities of LPNs incur severe interference, which restricts performance gains and commercial applications of HetNets [4]. To suppress inter-LPN and inter-tier interference, coordinated multi-point (CoMP) transmission and reception has been presented as one of the most promising techniques in 4G systems [5]. Though performance gains of CoMP are significant under ideal assumptions, they degrade with increasing density of LPNs due to the nonideal information exchange and cooperation among LPNs.…”
Section: Introductionmentioning
confidence: 99%