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| Content Provider | IET Digital Library |
|---|---|
| Author | Rathan, Karunya Roslin, Susai Michael Emalda Brumancia, Easpin |
| Abstract | The multi-radio–multi-channel wireless mesh networks (MRMC WMNs) have attracted much attention due to their low cost, reliable coverage, stable topology, and so forth. Load balancing among gateways (GWs) is a challenging task in MRMC WMNs. The GW nodes with higher loads will lead to disconnected network. GW and shortest path selection may increase traffic concentration which leads to congestion and collision in network. In this study, a multi-objective competitive swarm optimiser (MO-CSO) with analytic hierarchy process-based (AHP) load-balancing technique is proposed among the multiple GW nodes that provide communication between server and user to select the lightly loaded GWs, so that more packets will be delivered to the fixed host in Internet. The proposed method selects four GW parameters that are GW connecting degree, GW capacity indicator, traffic in collision domain, and path cost. The objective functions are minimisation of delay and maximising the channel utilisation, network throughput, and balancing network traffic. The MO-CSO with AHP method is utilised to select the best GW and path which combines all four parameters. Simulation results show that the proposed MO-CSO improves the network performance by maximum throughput while compared with the existing routing strategies such as SBR, ETX, LG, NG, and IR. |
| Starting Page | 2453 |
| Ending Page | 2460 |
| Page Count | 8 |
| ISSN | 17518628 |
| Volume Number | 13 |
| e-ISSN | 17518636 |
| Issue Number | Issue 16, Oct (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-com/13/16 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-com.2018.6060 |
| Journal | IET Communications |
| Publisher Date | 2019-06-10 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | AHP Method Analytic Hierarchy Process Analytic Hierarchy Process-based Load-balancing Technique Channel Utilisation Collision Domain Communication Network Design, Planning And Routing Computer Communication Delay Minimization Disconnected Network Gateways GW Capacity Indicator GW Connecting Degree Internet Internetworking MO-CSO-based Load-balanced Routeing MRMCWMN Multiobjective Competitive Swarm Optimiser Multiple GW Node Multiradio–multichannel Wireless Mesh Networks Network Throughput Network Traffic Balancing Objective Function Optimisation Technique Other Computer Network Particle Swarm Optimisation Path Cost Radio Link And Equipment Resource Allocation Shortest Path Selection Telecommunication Network Routing Telecommunication Network Topology Telecommunication Traffic Traffic Concentration Wireless Channel Wireless Mesh Network |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Computer Science Applications |
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