A HIERARCHICAL ROUTING OPTIMIZATION STRATEGY ON DUAL-LAYER NETWORK

Jinlong Ma, Lei Zhou, Jiahui Xin and Jianchao Wang
Additional contact information
Jinlong Ma: School of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, P. R. China2Hebei Technology Innovation Center of Intelligent IoT, Shijiazhuang 050018, P. R. China
Lei Zhou: School of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, P. R. China2Hebei Technology Innovation Center of Intelligent IoT, Shijiazhuang 050018, P. R. China
Jiahui Xin: School of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, P. R. China2Hebei Technology Innovation Center of Intelligent IoT, Shijiazhuang 050018, P. R. China
Jianchao Wang: School of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, P. R. China2Hebei Technology Innovation Center of Intelligent IoT, Shijiazhuang 050018, P. R. China

Advances in Complex Systems (ACS), 2024, vol. 27, issue 07n08, 1-19

Abstract: The research on efficient routing strategies holds paramount importance in mitigating network congestion and enhancing the transmission capacity of complex networks. A Hierarchical Routing Optimization (HRO) strategy is proposed for dual-layer networks featuring both logical and physical layer structures. This strategy employs distinct methods for packet transmission at the logical and physical layers to optimize the utilization of network resources. Comparison with the improved static-weighted routing strategy (ISWR) and the improved effective routing strategy (IER) involves analyzing the relationship between the transmission capacity of the dual-layer network and the coupling method under these three routing strategies. This analysis aims to determine the optimal coupling method for the routing strategy, thereby enhancing overall network capacity. The simulation results reveal that the random coupling method proves most effective when employing the ISWR strategy, the assortative coupling method excels with the IER strategy, and the dissortative coupling method stands out when implementing the HRO strategy. In evaluating the ISWR strategy, IER strategy, and HRO strategy, it becomes evident that the HRO strategy substantially amplifies the transmission capacity of the dual-layer network. Furthermore, the HRO strategy exhibits heightened robustness against both random and deliberate attacks compared to the IER strategy.

Keywords: Dual-layer networks; coupling approach; routing strategy; robustness (search for similar items in EconPapers)
Date: 2024
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.worldscientific.com/doi/abs/10.1142/S0219525924400058
Access to full text is restricted to subscribers

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:wsi:acsxxx:v:27:y:2024:i:07n08:n:s0219525924400058

Ordering information: This journal article can be ordered from

DOI: 10.1142/S0219525924400058

Access Statistics for this article

Advances in Complex Systems (ACS) is currently edited by Frank Schweitzer

More articles in Advances in Complex Systems (ACS) from World Scientific Publishing Co. Pte. Ltd.
Bibliographic data for series maintained by Tai Tone Lim ().