2011
DOI: 10.1109/twc.2011.021611.101376
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Distributed Interference-Aware Energy-Efficient Power Optimization

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Cited by 295 publications
(255 citation statements)
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“…The objectives of power control are the mitigation of multiple access interference and the conservation of battery power, a valuable resource in cellular and ad hoc networks. Power control has been extensively studied in the context of cellular systems [7] and ad hoc networks [8]. Distributed iterative power control algorithms have been introduced for different systems and fast convergence results have been established [7], [8].…”
Section: A Communication Protocolsmentioning
confidence: 99%
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“…The objectives of power control are the mitigation of multiple access interference and the conservation of battery power, a valuable resource in cellular and ad hoc networks. Power control has been extensively studied in the context of cellular systems [7] and ad hoc networks [8]. Distributed iterative power control algorithms have been introduced for different systems and fast convergence results have been established [7], [8].…”
Section: A Communication Protocolsmentioning
confidence: 99%
“…Power control has been extensively studied in the context of cellular systems [7] and ad hoc networks [8]. Distributed iterative power control algorithms have been introduced for different systems and fast convergence results have been established [7], [8]. In [9], a heuristic broadcast incremental power algorithm determines the minimum power tree routed at the source node, that reaches all the other nodes in the network.…”
Section: A Communication Protocolsmentioning
confidence: 99%
“…Its counterpart for multi-carrier systems with orthogonal frequency-division multiplexing (OFDM) transmission is studied in [8], taking into account the circuit power consumption, link adaptation, and resource allocation. The case with multi-user interference is also investigated therein [9].…”
Section: Introductionmentioning
confidence: 99%
“…Multi-user energy efficiency is recently considered in [9] where the CSI exchange between the users and the BS is required for a distributive decision in the framework of game-theoretic optimization. As well known, virtual MIMO is advocated in the Long Term Evolution (LTE) documents [1], expecting a simple scheduler at the BS and energyefficient transmission for all users.…”
Section: Introductionmentioning
confidence: 99%
“…In [3]- [6], optimal energy-efficient orthogonal frequency-division multiple access (OFDMA) is designed to balance the circuit power consumption as well as the transmit power consumption on all OFDM subchannels. Furthermore, it is shown in [8], [9] that energy-efficient power control in multi-cell networks improves not only energy efficiency but also spectral efficiency uniformly for all users because of the conservative nature of power optimization, which reduces other-cell interference to improve the overall network throughput. On the other hand, multiple-input multiple-output (MIMO) has been a key technology for wireless systems because of its potential to achieve high capacity, increased diversity, and interference suppression.…”
Section: Introductionmentioning
confidence: 99%