Results 141 to 150 of about 1,084 (177)
Some of the next articles are maybe not open access.
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
openaire +1 more source
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
openaire +1 more source
Scalable Mobile Ethernet and fast vertical handover
2004 IEEE Wireless Communications and Networking Conference (IEEE Cat. No.04TH8733), 2004The 3G cellular system has infiltrated into the market and the next generation wireless system called beyond 3G is discussed at ITU-R. The beyond 3G system integrates various wireless accesses, including 3G and wireless LANs, and provides an all IP wireless solution to services that take advantage of each wireless communication of the system.
Masahiro Kuroda +5 more
openaire +1 more source
A new approach for optimized vertical handover in NGWN
2015 2nd International Conference on Information and Communication Technologies for Disaster Management (ICT-DM), 2015One of the challenging issues in Next Generation Wireless Network (NGWN) is achieving seamless Vertical Handover (VHO) while roaming between different technologies such as Wireless Fidelity (Wi-Fi), Worldwide Interoperability for Microwave Access (WiMAX), Universal Mobile Telecommunications System (UMTS) and Long Term Evolution (LTE).
Safia Gueziz, Dris Korichi
openaire +1 more source
Vertical Handover in Next Generation Wireless Networks
Journal of Next Generation Information Technology, 2012The next generation wireless networks will support the vertical handoff procedure in which users can keep the connections when they change from one access network to another. Although diffferent vertical handoff decision algorithms have been proposed in the literature recently.
Fazal Wahab Karam, Terje Jensen
openaire +1 more source
A QoE-driven vertical handover algorithm based on media independent handover framework
2015 IEEE 11th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), 2015The current mobile network has been developed to a heterogeneous network that is coexistence of different wireless networks such as UMTS (3G), WIFI, WIMAX (4G) and LTE (4G). Since the demand of realtime multimedia services has significantly increased in recent years and Quality of Experience (QoE) becomes more and more important to users, any single ...
Li Liu +2 more
openaire +1 more source
TCP congestion control with ACK-pacing for vertical handover
IEEE Wireless Communications and Networking Conference, 2005, 2005In this paper, we discuss TCP congestion control in the future heterogeneous mobile Internet where various access links such as a wireless LAN and a cellular network are integrated. Vertical handover (VH), which is a handover technique between different types of access links, is one of the most important technologies.
Yosuke Matsushita +2 more
openaire +1 more source
Performance analysis of WiFi/WiMax vertical handover based on media independent handover
2012 International Conference on Multimedia Computing and Systems, 2012Currently, there are several wireless networks deployed around the world. Examples include cellular networks, metropolitan area networks and wireless local area networks. Given the heterogeneity of the existing network technologies, the diversity of mobile applications, and user requirements, ensuring service continuity for a mobile user when changing ...
Yahya Benkaouz +2 more
openaire +1 more source
Using Link Layer Information for Improving Vertical Handovers
2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, 2006In this paper we present a solution, which acquires access-technology dependent link layer events and parameters and modifies them to unified form. The solution can be used to enable seamless handovers in wireless networks.
Puttonen, Jani +5 more
openaire +2 more sources
Impact of Vertical Handovers on Cooperative Content Distribution Systems
Seventh IEEE International Conference on Peer-to-Peer Computing (P2P 2007), 2007In this paper, we evaluate the performance of a P2P- based content distribution system in heterogeneous, wireless networks. The mobile users coordinate each other with cooperation strategies enabled by the multi-source download mechanism, as in eDonkey or BitTorrent. Due to the mobility, vertical handovers between different wireless access technologies
Duelli, Michael +2 more
openaire +1 more source