Techniques for Interference Mitigation Using Cooperative Resource Partitioning in Multitier LTE HetNets
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Additional excerpts
...Universal blanking pattern is introduced in [20] to provide coordination among base stations of various tiers and reducing interference by using physical resource block allocation....
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Cites background from "Techniques for Interference Mitigat..."
...Introducing ABS into SBS was proposed [40] and Tang et al....
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Cites background from "Techniques for Interference Mitigat..."
...When the small cell transmits signal, the macro cell uses ABS (Almost Blank Sub-frame) to reduce the transmission power or doesn’t transmit signals, which can reduce or eliminate inter-layer interference [53] [54] [55] [56]....
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References
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"Techniques for Interference Mitigat..." refers background in this paper
...Such a network consisting of small cells like picocells and femtocells overlaid in the macrocellular region is known as a heterogeneous cellular network (HetNet) [2]....
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1,236 citations
"Techniques for Interference Mitigat..." refers background in this paper
...This is a negative semidefinite matrix [27], since its eigenvalues are nonpositive....
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947 citations
"Techniques for Interference Mitigat..." refers background in this paper
...To mitigate this problem, enhanced intercell interference coordination (eICIC) [6], [7] has been proposed, which exploited the concept of protected subframes (PSFs) or ABSs [8]....
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945 citations