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.
Results
Showing 1 to 6 of 6 for “"User diversity"”.
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Wireless Networks for Communication and Sensing
… allocation among competing heterogeneous users. In the case of networks with rapidly moving mobiles, we show that coding can be used to optimally exploit the multi-user diversity provided by mobility. Finally, we consider two models of sensor networks: one where the network is viewed as a …
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Channel state quantization in MIMO broadcast systems : architectures and codes
… This thesis studies the problem of multi-user multiple-antenna broadcast system design with an emphasis on the role that channel feedback plays in a network setting. We develop new design principles for channel feedback design in such systems and show that the system designer is afforded …
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Effects of user and spatial diversity on high data rate wireless systems
… use of a scheduler at a base station to schedule users awaiting transmission and send downlink data to these users with all available cell power. This is unlike previous systems that share the available downlink power between users and trade off interference with capacity. The concept is used in …
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On information organization and information extraction for the study of gene expressions by tissue microarray technique
… manage data heterogeneity, data quantity and user diversity. The focus of this thesis is to develop a systematic approach to processing and better understanding data generated from Tissue Microarray technology, overcoming the limitations of other current approaches. This thesis addresses …
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A Simulation Framework for Service Continuity over Multi Access Wireless Networks
… the demands imposed on mobile networks by the user diversity and demanding applications, the air interface has been identified as the major bottleneck in the<br/>mobile networks. Network planning engineers and operators are deploying the new air interfaces in the same cell sites, which gives …