Results 171 to 180 of about 2,396 (217)
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Algorithm for Vertical Handover Decision in Vehicular Environment
Journal of Information Technology Research, 2021In the present scenario, co-existence of various wireless networks necessitates efficient vertical handover decision algorithms to maintain cost effective seamless connectivity across various networks, as the user is moving from one place to another.
Siddharth Goutam, Srija Unnikrishnan
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Security context transfer in vertical handover
14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003., 2004This paper presents solutions for security context transfer for vertical handover between heterogeneous networks. Seamless vertical handover is an important function of Beyond 3G systems. Context transfer can help support seamless vertical handover while maintaining required security level. So as to come to solutions for security context transfer, this
Hu Wang, Anand R. Prasad
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An energy efficient vertical handover decision algorithm
2014 IEEE Globecom Workshops (GC Wkshps), 2014As wireless communications evolve towards heterogeneous networks, mobile terminals have been enabled to handover seamlessly from one network to another. At the same time, the continuous increase in the terminal power consumption has resulted in an ever-decreasing battery lifetime. To that end, the network selection is expected to play a key role on how
Xavier Pons Masbernat +6 more
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Vertical handover supporting pervasive computing in future wireless networks
Computer Communications, 2004 A variety of current and future wired and wireless networking technologies can be transformed into a seamless communication environments through application of context-based vertical handovers.
S Balasubramaniam, Jadwiga Indulska
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An Evaluation of Vertical Handovers in LTE Networks
2012One of the key requirements of the LTE core network is to provide seamless mobility and session continuity at the IP layer across multiple access networks - 3GPP and non-3GPP. Although this can be achieved in LTE networks using Proxy Mobile IPv6 (PMIPv6), two key limitations still exists - handover latency and high packet loss.
Adetola Oredope +2 more
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Velocity aware vertical handovers
2009 2nd International Symposium on Applied Sciences in Biomedical and Communication Technologies, 2009A wireless heterogeneous network consists of various wireless networks such as Worldwide Interoperability for Microwave Access (WiMAX), Wireless Fidelity (WiFi), cellular networks etc. Vertical handover (VHO) is a procedure that enables continuous seamless communication in these heterogeneous systems.
Valentin Rakovic +2 more
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New Developments in Vertical Handover Based on Media Independent Handover Standard
Wireless Personal Communications, 2014This paper proposes an enhanced approach for implementation of Media Independent Handover (MIH) information services (MIIS) based of the combination of a hierarchy of information servers and prediction of next point of attachment (PoA). While other recent proposals were validated only by simulations, we evaluated the implemented system with a real ...
Eduard Popovici +3 more
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A Multihoming-Based Vertical Handover Scheme
2012This paper proposes a multihoming-based vertical handover scheme. Mobile nodes must have several radio interfaces to support vertical handover in heterogeneous wireless networks. In this paper, we consider each interface of a mobile node has its own protocol stack with physical, data link, and network layer. When a mobile node moves to a different type
Hee-Dong Park, Kyung-Nam Park
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Overview on technology of vertical handover and MIH architecture
2016 4th IEEE International Colloquium on Information Science and Technology (CiSt), 2016Communicate anywhere and at any time is a requirement of great importance for mobile users. Future mobile networks will consist of a set of heterogeneous systems where the user can access multiple networks at the same time and be able to enjoy a seamless transfer between multiple access network technologies.
Imane Chattate +3 more
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Cognitive vertical handover engine for vehicular communication
Peer-to-Peer Networking and Applications, 2012Always best connected (ABC) communication is an essential requirement for intelligent transportation system. In this paper, we propose a cognitive vertical handover (CVHO) engine to ensure seamless connectivity on the move. Analytic hierarchy process and artificial neural network are used for the development of the algorithm and MATLAB is used as ...
Sourav Dhar +2 more
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