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On optimal relay placement in directional networks

In this paper, we study the problem of optimal topology design in wireless networks equipped with highly-directional transmission antennas. We use the 1-2-1 network model to characterize the optimal placement of two relays that assist the communication between a source-destination pair. We analytically show that under some conditions on the distance between the source-destination pair, the optimal topology in terms of maximizing the network throughput is to place the relays as close as possible to the source and the destination.

preprint2021arXivOpen access
Mine Gokce DoganYahya H. EzzeldinChristina Fragouli
math.ITInformation Theory
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Mine Gokce DoganYahya H. EzzeldinChristina Fragouli

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