Approximation schemes for covering and packing problems in image processing and VLSI
Journal of the ACM (JACM)
k-Center problems with minimum coverage
Theoretical Computer Science
Particle swarm approach for structural design optimization
Computers and Structures
Particle Swarm Optimization applied to the design of water supply systems
Computers & Mathematics with Applications
Optimization models and methods for planning wireless mesh networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Wireless mesh networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
A preemptive channel allocation scheme for multimedia traffic in mobile wireless networks
Information Sciences: an International Journal
A modified strategy for the constriction factor in particle swarm optimization
ACAL'07 Proceedings of the 3rd Australian conference on Progress in artificial life
Genetic algorithms with immigrants schemes for dynamic multicast problems in mobile ad hoc networks
Engineering Applications of Artificial Intelligence
IEEE Journal on Selected Areas in Communications
Genetic Algorithms for Efficient Placement of Router Nodes in Wireless Mesh Networks
AINA '10 Proceedings of the 2010 24th IEEE International Conference on Advanced Information Networking and Applications
Wireless mesh network security: A traffic engineering management approach
Journal of Network and Computer Applications
On convergence of the multi-objective particle swarm optimizers
Information Sciences: an International Journal
Distributed geographic service discovery for mobile sensor networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Channel, capacity, and flow assignment in wireless mesh networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Adaptive fuzzy particle swarm optimization for global optimization of multimodal functions
Information Sciences: an International Journal
CISIS '11 Proceedings of the 2011 International Conference on Complex, Intelligent, and Software Intensive Systems
Survey paper: A survey on routing algorithms for wireless Ad-Hoc and mesh networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
The particle swarm - explosion, stability, and convergence in amultidimensional complex space
IEEE Transactions on Evolutionary Computation
Routing and mobility approaches in IPv6 over LoWPAN mesh networks
International Journal of Communication Systems
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Different from previous works, this paper considers the router node placement of wireless mesh networks (WMNs) in a dynamic network scenario in which both mesh clients and mesh routers have mobility, and mesh clients can switch on or off their network access at different times. We investigate how to determine the dynamic placement of mesh routers in a geographical area to adapt to the network topology changes at different times while maximizing two main network performance measures: network connectivity and client coverage, i.e., the size of the greatest component of the WMN topology and the number of the clients within radio coverage of mesh routers, respectively. In general, it is computationally intractable to solve the optimization problem for the above two performance measures. As a result, this paper first models a mathematical form for our concerned problem, then proposes a particle swarm optimization (PSO) approach, and, from a theoretical aspect, provides the convergence and stability analysis of the PSO with constriction coefficient, which is much simpler than the previous analysis. Experimental results show the quality of the proposed approach through sensitivity analysis, as well as the adaptability to the topology changes at different times.