The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The evolution of mobile technologies had a major impact over the mobile services. The requests for multimedia services on portable devices are increasing continuously and they are becoming one of the main engines for the telecommunications industry. The heterogeneous wireless access technologies available on the mobile devices are an opportunity for the Mobile Network Operators to improve the quality...
The heterogeneous wireless access technologies available on mobile terminals can be used by the operators to improve the quality of service offered to the users and to better manage the network resources. To take advantage of these opportunities support for seamless handover between the heterogeneous technologies available at terminal must be introduced. Media Independent Handover (MIH) standard is...
Wireless sensor networks have recently emerged as one of the hottest research fields. Sensor coverage, in general answers the question about the quality of service (QoS) that can be provided by a particular sensor network. This paper presents a density mobility scheme (DMS) which can improve the system coverage by moving the nodes to its nearby coverage hole it detects. In the DMS, a mobile sensor...
A location management method is discussed in reference to the classical model of cellular networks based on hexagonal cells. This location management forms two phases; location update and paging phases. The most important criterion of the best location management is to find the optimum interval of location update which results in the minimum energy consumption in a total process of location management...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.