Dynamic Network Selection in Vehicular Heterogeneous Wireless Networks
نویسندگان
چکیده
منابع مشابه
Dynamic Network Selection in Wireless LAN/MAN Heterogeneous Networks
In future generations of wireless networks, it is expected that different users with various multi-homed personal wireless devices will have the option of accessing their desired services via different available radio access networks. Given the variability of the radio environment properties and user mobility, the availability and characteristics of an access network will change in time and are...
متن کاملNetwork Selection Strategy in Heterogeneous Wireless Networks
Next generation communications will offer a wide range of services available to users anywhere at any time. How wireless users access those services depends on the current user context: location, characteristics of the available networks, user preferences, application requirements and terminal capabilities. The vision is that users will not be tied down to a long-term contract with one single o...
متن کاملHybrid Approach for Radio Network Selection in Heterogeneous Wireless Networks
Next generation wireless network (NGWN) will be composed of multiple radio access technologies (RATs) and domains. Radio network selection (RNS) is the mechanism which decides how to select the most suitable RAT based on the discovered accesses, QoS constraints, operator policies, user preferences and available system capacity and utilization. Optimizing the selection process is an important is...
متن کاملNew Optimized Network Selection Decision in Heterogeneous Wireless Networks
The expected growth in radio access technologies (RAT's) such as wireless technologies (802. 11a, 802. 11b, 802. 15, 802. 16, etc. ) and cellular networks (GPRS, UMTS, HSDPA, LTE, etc. ) requires efficient vertical handoff algorithm. Variety of vertical handoff algorithms (VHA) have been proposed to help the user to select dynamically the best access network (BAN) in terms of quality of se...
متن کاملModified Dynamic Network Selection Algorithm for Heterogeneous Overlaid Networks
To meet wide expectation and growing demand of mobile users, operators have started to deploy different overlapping radio access network technologies. In heterogonous overlaid networks, network selection decision is delegated to mobile users to avoid processing and signaling overhead. In user centric network selection, users select the network selfishly to maximize their utility and cause undes...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advanced Engineering Forum
سال: 2012
ISSN: 2234-991X
DOI: 10.4028/www.scientific.net/aef.5.128