Multilevel topological interference management
Multilevel topological interference management
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多级拓扑干扰管理
DOI：
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
S. Jafar
中科院分区：
文献类型：
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作者：
Chunhua Geng;Hua Sun;S. Jafar
当干扰足够弱时将其视为噪声（TIN），而当干扰不足够弱时则避免干扰，这一稳健原则构成了这项工作的背景。将TIN与识别最优干扰避免方案的拓扑干扰管理（TIM）框架相结合，提出了一种基线TIM-TIN方法，该方法将网络分解为TIN和TIM分量，在TIN分量中为每个用户分配信号功率电平，在TIM分量中为每个用户分配信号矢量空间维数，并保证两者的乘积是原始网络中每个用户可用的可实现的信号维度数。
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.