Genetic algorithms + data structures = evolution programs (2nd, extended ed.)
Genetic algorithms + data structures = evolution programs (2nd, extended ed.)
Randomized algorithms
MobiCom '97 Proceedings of the 3rd annual ACM/IEEE international conference on Mobile computing and networking
Mobile users: to update or not to update?
Wireless Networks
Mobile user location update and paging under delay constraints
Wireless Networks
Genetic Scheduling for Parallel Processor Systems: Comparative Studies and Performance Issues
IEEE Transactions on Parallel and Distributed Systems
A selective location update strategy for PCS users
Wireless Networks
IEEE Transactions on Parallel and Distributed Systems
Genetic Algorithms in Search, Optimization and Machine Learning
Genetic Algorithms in Search, Optimization and Machine Learning
Obstacle Avoidance in Multi-Robot Systems: Experiments in Parallel Genetic Algorithms
Obstacle Avoidance in Multi-Robot Systems: Experiments in Parallel Genetic Algorithms
Solutions to Parallel and Distributed Computing Problems: Lessons from Biological Sciences
Solutions to Parallel and Distributed Computing Problems: Lessons from Biological Sciences
Location Updates and Probabilistic Tracking Algorithms for Mobile Cellular Networks
ISPAN '99 Proceedings of the 1999 International Symposium on Parallel Architectures, Algorithms and Networks
Metaheuristics for optimization problems in computer communications
Computer Communications
Mobile computing: Opportunities for optimization research
Computer Communications
Telemedicine for disaster relief: a novel architecture
Journal of Mobile Multimedia
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With the increase in global wireless communication, there is a need for efficient network management strategies. Location management in a mobile network involves keeping track of mobile host (MH) cell locations. MHs perform location updates to inform the network of their location. When a call arrives for an MH, the network uses its last known cell location and a paging strategy to find that host. Current location management techniques do not consider host-mobility patterns or call arrival rates. This paper describes a selective update strategy that is modeled on the characteristics of a network, such as, topology, host mobility patterns and connection request rates. Then, a genetic algorithm is used to solve the location management problem that involves the search of a large solution space. The aim of the work is to determine whether genetic algorithms can be applied successfully to solve this problem, and to evaluate their efficiency in solving this class of optimization problems. Results from the selective update strategy show improvements over alternative algorithms. The location management optimization problem is shown to be well adapted to the workings of the genetic algorithm. The proposed solution also saves power, processing time, and network bandwidth.