A Network Detection and Selection Scheme in Heterogeneous Wireless Network
نویسندگان
چکیده
Next-generation wireless networks will provide different wireless radio access technologies(RAT) like WiFi, WiMAX and GSM to mobile user. It provide seamless mobility with high speed connectivity. Like for phone calls user preffered UMTS and WiFi hotspot for web browsing. To enable connectivity during handoff, all the available networks need to known by mobile user. When multiple access networks are present, mobile user may have problem in selecting which network to connect and how to authenticate with that network. This paper will purposed new set of parameters that refers to key performance indicator when deciding on admitting, dropping or handover of mobile users from one network to another. KeywordsHandoff, Heterogeneous networks, RAT, WiFi, WiMAX,GSM
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