Articles written in Pramana – Journal of Physics
Volume 95 All articles Published: 13 February 2021 Article ID 0035 Research Article
Enhancing traffic capacity of two-layer networks by link deletion
JINLONG MA YI ZHOU JIA SU LIJUN SONG ZHILIANG DONG ZHAOHUI QI
Two-layer or multilayer networks can more accurately reveal the transmission dynamics of the actual network and increase the traffic capacity. Therefore, we considered optimising the physical layer topology of the two-layer network, and proposed a link deletion strategy at the physical layer. The nodes with maximum weight ($k_i$*$k_j$) were deleted, where $k_i$ and $k_j$ are the degrees of nodes $i$ and $j$, respectively, and the traffic load was redistributed from the central node to the non-central nodes. The simulation results showed that the strategy significantly increased the network traffic capacity. In two-layer network model, the logical layer network structure is unchanged and the shortest path routing strategy is used.
Volume 97, 2023
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