Results 31 to 40 of about 440,497 (282)
A Welfare Analysis of Spectrum Allocation Policies [PDF]
SSRN Electronic Journal, 2008 Economic analysis of spectrum policy focuses on government revenues derived via competitive bidding for licenses. Auctions generating high bids are identified as “successful” and those with lower receipts as “fiascoes.” Yet spectrum policies that create rents impose social costs.
Thomas W. Hazlett, Roberto E. Muñoz
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Spectrum Allocation of Cognitive Radio Based on Autonomy Evolutionary Algorithm
Cybernetics and Information Technologies, 2016 Reasonable and effective allocation of cognitive radio spectrum resource according to user’s requirements is the key task of cognitive radio network. Cognitive radio spectrum allocation problem can be viewed as an optimization problem.
Li Yongcheng, Shen Hai, Wang Manxi
doaj +1 more source
A game theoretic approach to distributed resource allocation for OFDMA-based relaying networks [PDF]
, 2008 In this paper, algorithms on distributed resource (spectrum and power) sharing for relay stations are investigated for downlink transmissions in an OFDMA-based relay-aided cell. Both system capacity and user fairness are considered. By grouping the relay
Beach, MA, Nix, AR, Pan, Y
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A multi-greedy spectrum auction algorithm for cognitive small cell networks
International Journal of Distributed Sensor Networks, 2017 Cognitive small cell networks consisting of macro- and small cells are foreseen as a candidate solution to meet ever increasing requirements of broadband services and new applications.
Feng Zhao, Bo Liu, Hongbin Chen
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BER-Adaptive RMLSA Algorithm for Wide-Area Flexible Optical Networks
IEEE Access, 2020 Wide-area optical networks face significant transmission challenges due to the relentless growth of bandwidth demands experienced nowadays. Network operators must consider the relationship between modulation format and maximum reach for each connection ...
Felipe Ignacio Calderon +7 more
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Traffic Driven Resource Allocation in Heterogenous Wireless Networks
, 2014 Most work on wireless network resource allocation use physical layer performance such as sum rate and outage probability as the figure of merit. These metrics may not reflect the true user QoS in future heterogenous networks (HetNets) with many small ...
Guo, Dongning +2 more
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Spectrum Allocation in Cognitive Networks
CoRR, 2016 Cognitive Network is a technique which is used to improve the spectrum utilization. Current network scenario is experiencing the huge spectrum scarcity problem due to the fixed assignment policy so in this method great amount of spectrum remain unused. To overcome this limitation the spectrum allocation must be in dynamic manner.
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Trust-based Spectrum Resource Allocation Mechanism in Internet of Things [PDF]
Jisuanji gongcheng, 2020 With the rapid development of wireless networks,the problem of efficient allocation of spectrum resources in the Internet of Things(IoT) needs to be solved.Therefore,this paper proposes TSRA,a trust based spectrum resources allocation mechanism.By ...
WEI Xinyan, ZHANG Lin
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Combining Spot and Futures Markets: A Hybrid Market Approach to Dynamic Spectrum Access
, 2016 Dynamic spectrum access is a new paradigm of secondary spectrum utilization and sharing. It allows unlicensed secondary users (SUs) to exploit opportunistically the under-utilized licensed spectrum.
Chen, Ying-Ju +3 more
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Optimizing cooperative cognitive radio networks with opportunistic access [PDF]
, 2012 Optimal resource allocation for cooperative cognitive radio networks with opportunistic access to the licensed spectrum is studied. Resource allocation is based on minimizing the symbol error rate at the receiver.
Alouini, Mohamed-Slim +3 more
core +3 more sources