Multilevel Topological Interference Management
Chunhua Geng, Hua Sun, and Syed A. Jafar
TL;DR
This paper introduces a multilevel approach combining topological interference management and treating interference as noise, optimizing interference avoidance and power allocation to improve network performance.
Contribution
It proposes a novel multilevel framework that decomposes networks into TIN and TIM components, enhancing interference management strategies.
Findings
Decomposes networks into TIN and TIM components for better interference control.
Allocates power levels and signal space dimensions to optimize signal dimensions.
Guarantees achievable signal dimensions in the original network.
Abstract
The robust principles of treating interference as noise (TIN) when it is sufficiently weak, and avoiding it when it is not, form the background for this work. Combining TIN with the topological interference management (TIM) framework that identifies optimal interference avoidance schemes, a baseline TIM-TIN approach is proposed which decomposes a network into TIN and TIM components, allocates the signal power levels to each user in the TIN component, allocates signal vector space dimensions to each user in the TIM component, and guarantees that the product of the two is an achievable number of signal dimensions available to each user in the original network.
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