2013
DOI: 10.1109/tcomm.2013.053013.120916
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Distributed and Autonomous Resource and Power Allocation for Wireless Networks

Abstract: In this paper, a distributed and autonomous technique for resource and power allocation in orthogonal frequency division multiple access (OFDMA) femto-cellular networks is presented. Here, resource blocks (RBs) and their corresponding transmit powers are assigned to the user(s) in each cell individually without explicit coordination between femto-base stations (FBSs). The "allocatability" of each resource is determined utilising only locally available information of the following quantities:• the required rate… Show more

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Cited by 35 publications
(20 citation statements)
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“…For joint ICI management and EE in HetNets, the studies in [24]- [29] focus on the improvement of EE through ICI mitigation rather than directly reducing the energy consumption by turning off the cells. Although ICI mitigation is a reasonable approach since it reduces the energy consumption for a given system throughput target, however, EE of the cellular systems can be further enhanced significantly through traffic-aware transmission strategies as proposed in [30]- [33], where under-utilized BSs are recommended to switch to sleep mode or can be turned off during offpeak time of traffic loads.…”
Section: Introductionmentioning
confidence: 99%
“…For joint ICI management and EE in HetNets, the studies in [24]- [29] focus on the improvement of EE through ICI mitigation rather than directly reducing the energy consumption by turning off the cells. Although ICI mitigation is a reasonable approach since it reduces the energy consumption for a given system throughput target, however, EE of the cellular systems can be further enhanced significantly through traffic-aware transmission strategies as proposed in [30]- [33], where under-utilized BSs are recommended to switch to sleep mode or can be turned off during offpeak time of traffic loads.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, it is well known that the use of centralized techniques entails extra implementation costs and an increase in system's complexity [1,20,21]. Thus, the design of effective techniques that allow the single antenna devices to autonomously decide when and with whom to cooperate with the aim of obtaining power savings in the reverse link is a matter of vital importance in communication systems [22,23]. In this regard, game theory provides a powerful mathematical tool for the design of distributed solutions in cooperative communications [5,10,13,22].…”
Section: Introductionmentioning
confidence: 99%
“…Resource allocation, as one of the challenges for using femtocell network is addressed in [22]. This reference utilizes fuzzy logic system to present an autonomous Resource allocation based on the gathered local information from femto users, such as required rate, quality of signal, fading and interference on each RB.…”
Section: Introductionmentioning
confidence: 99%
“…This reference utilizes fuzzy logic system to present an autonomous Resource allocation based on the gathered local information from femto users, such as required rate, quality of signal, fading and interference on each RB. However, in [22] the assigned power by fuzzy logic to each RB is half or max. This paper introduces a fuzzy logic base approach to determine the optimal RB assignments for users, to the based on assignments required power.…”
Section: Introductionmentioning
confidence: 99%
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