Title :
Network selection for mobile nodes in heterogeneous wireless networks using Knapsack problem Dynamic algorithms
Author :
Sibanda, C.C.L. ; Bagula, Antoine B
Author_Institution :
ICT Dept., Nat. Univ. of Sci. & Technol. in Zimbabwe, Zimbabwe
Abstract :
With the accelerated proliferation wireless networks ranging from GPRS and EDGE to high speed networks such as HSPDA and Mobile Wi-Fi, network selection by mobile nodes will benefit more from knowledge of Network Capability of candidate networks. Network selection is important for handover in heterogeneous wireless environment. User Profiles/Needs and Network Capability will greatly influence the next logical step after network discovery, which is Network Selection. We examine the Dynamic Network Selection paradigm that uses User Profiling/needs to rank networks for selection and ignore networks with less capacity than required, using the Knapsack problem 0/1 Dynamic algorithm and the Knapsack problem Optimization Algorithm.
Keywords :
knapsack problems; mobile radio; optimisation; EDGE; GPRS; HSPDA; accelerated proliferation wireless network; dynamic network selection; heterogeneous wireless network; high speed network; knapsack problem 0/1 dynamic algorithm; knapsack problem optimization algorithm; mobile Wi-Fi; mobile nodes; user profiling; Handover; Heuristic algorithms; Mobile computing; Mobile nodes; Quality of service; Dynamic Selection; Heterogeneous Wireless Networks; Mobile Nodes; Network Capability; Network Selection; User Profile/needs;
Conference_Titel :
Telecommunications Forum (TELFOR), 2012 20th
Conference_Location :
Belgrade
Print_ISBN :
978-1-4673-2983-5
DOI :
10.1109/TELFOR.2012.6419176