Search for dissertations about: "ofdma thesis"
Showing result 1 - 5 of 11 swedish dissertations containing the words ofdma thesis.
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1. Optimization of Joint Cell, Channel and Power Allocation in Wireless Communication Networks
Abstract : In this thesis we formulate joint cell, channel and power allocation problems within wireless communication networks. The objectives are to maximize the user with mini- mum data throughput (Shannon capacity) or to maximize the total system throughput, referred to as the max-min and max-sum problem respectively. READ MORE
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2. Network Optimization of Evolving Mobile Systems with Presence of Interference Coupling
Abstract : The rapid development from 4G to 5G of mobile communications poses significant challenges in providing high rate and capacity, making it more crucial for efficient utilization of time-frequency resource via optimally configuring the network. Mathematical optimization serves as a powerful tool for addressing this type of problems. READ MORE
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3. Radio Resource Optimization for OFDM-based Broadband Cellular Systems
Abstract : The rapid growth of users’ traffic demand in broadband wireless communication systems requires high-speed data transmission and intelligent resource allocation approaches. The Third Generation Partnership Project-Long Term Evolution (3GPPLTE) has standardized multiple access (MA) schemes for 4G cellular networks. READ MORE
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4. Coverage Planning and Resource Allocation in Broadband Cellular Access : Optimization Models and Algorithms
Abstract : The last two decades have witnessed a booming in the use of cellular communication technologies. Billions of people are now enjoying the benefits of mobile communications. This thesis deals with planning and optimization of broadband cellular access network design and operation. READ MORE
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5. Diversity and Interference Aspects in the Downlink of Code Division Multiple Access Systems
Abstract : This thesis consists of six included papers and technical reports, plus an introduction. The topic studied is interference and diversity aspects in code division multiple access (CDMA) systems for mobile cellular communications. The focus in the papers is on the downlink - the communication link from the base station to the mobile terminal. READ MORE