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 “"Gaussian Interference Channel"”.
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Topics in Network Information Representation and Communication
… of determining the capacity region of the Gaussian interference channel is discussed. New outer bounds on capacity are derived, and a very simple power-splitting scheme is shown to be within 1 bits/s/Hz of the capacity of the channel for all values of the channel parameters. The …
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Approximation techniques in network information theory
… of a communication network, namely the broadcast channel, the interference channel and the relay channel, have been open problems for several decades. When exact solutions are elusive, progress can be made by seeking for approximate solutions first. The first contribution of the thesis is to …
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Interference Mitigation for Cellular Networks: Fundamental Limits and Applications
Interference is a key limiting factor in modern communication systems. In a wireless cellular network, the performance of cell-edge users is severely limited by the intercell interference. This thesis studies the use of interference-channel and relay-channel techniques to mitigate intercell …
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Capacity Analysis for Gaussian and Discrete Memoryless Interference Networks
<p>Interference is an important issue for wireless communication systems where multiple</p> <p>uncoordinated users try to access to a common medium. The problem is even more</p> <p>crucial for next-generation cellular networks where frequency reuse becomes ever more</p> <p>intense, leading to more …
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Contributions On Theory And Practice For Multi-Mission Wireless Systems
… addressed in this dissertation is how to handle interference, which is encountered in almost all wireless systems involving multiple nodes, an attribute shared by most multi-mission systems. To deepen our understanding on the impact of interference, we study a class of Gaussian interference …
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Interference management in wireless networks
… design of future wireless networks. Breaking the interference barrier is an important step in achieving higher throughput in both cellular and ad-hoc wireless networks. Towards this end, there has been a renewed interest in information-theoretic studies of Gaussian interference channels in recent …