The Diversity Multiplexing Tradeoff for Interference Networks
Aydin Sezgin, Syed Ali Jafar, and Hamid Jafarkhani
TL;DR
This paper analyzes the diversity-multiplexing tradeoff in various interference networks, examining how rate-splitting and channel knowledge affect performance and providing insights into femto-cell network interference issues.
Contribution
It offers a comprehensive analysis of the DMT for multiple interference network models and explores the effects of rate-splitting and channel knowledge, including insights into femto-cell interference.
Findings
DMT characterized for interference channels, X, Z, and Z interference channels
Rate-splitting impacts on diversity-multiplexing performance analyzed
Insights into femto-cell 'loud neighbor' problem derived
Abstract
The diversity-multiplexing tradeoff (DMT) for interference networks, such as the interference channel, the X channel, the Z interference channel and the Z channel, is analyzed. In particular, we investigate the impact of rate-splitting and channel knowledge at the transmitters. We also use the DMT of the Z channel and the Z interference channel to distill insights into the "loud neighbor" problem for femto-cell networks.
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Taxonomy
TopicsWireless Communication Security Techniques · Advanced MIMO Systems Optimization · Energy Harvesting in Wireless Networks