Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Subcarrier allocation"”.
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Resource allocation for multi-cell OFDMA based cooperative relay network
… networks which employ RSs require a new resource allocation and optimisation technique, which takes the RSs into account as a new resource. Several proposals have been presented for the purpose of optimising the distribution of available resources between users. These proposals were developed …
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Resource allocation in coordinated multipoint long term evolution-advanced networks
… of service (QoS) in CoMP network, resource allocation approach is one of the main challenges. The resource allocation strategies of cells in CoMP network affect each other’s performance. Thus, the resource allocation approach should consider various diversities offered in multiuser wireless …
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Channel modeling and resource allocation in OFDM systems
… wideband and ultra wideband channels. Resource allocation based on channel state information (CSI) is known to be a very powerful method for improving the spectral efficiency of OFDM systems. Bit and power allocation algorithms have been discussed for both static channels, where perfect …
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Packet scheduling algorithms in LTE systems
… throughput has sometimes resulted in unfair allocation to users who are located far from the base station or users who suffer from bad channel conditions. Therefore, a sufficient trade-off between throughput and fairness is essential. The scarce bandwidth, fading radio channels and the QoS …
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Optimizing resource allocation in next-generation optical access networks
… (RoF) Picocellular networks. To address resource allocation problems in these three networks, this thesis first investigates respective characteristics of these networks, and then presents solutions to address respective challenging problems in these networks. In particular, three main problems …
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Optimal Beamforming Strategies At Mmwaves For 5G+ Networks
… problem is formulated for combined resource allocation of orthogonal frequency division multiple (OFDM) symbols to users in a sector and sector beamwidth optimization in order to maximize average long-term user rate and system energy efficiency. Through simulation results, it is verified that …