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.
A great extension of the Fiber To The Home (FTTH) services is provided by Internet service providers through using the Passive Optical Networks (PON) technology. Another technology offered by telecommunication companies is VDSL2. These providers offer not only data services, but also voice and video services, which are sensitive to latency, jitter, throughput and other network parameters. This article...
The multicarrier modulations (MCM) became widely used and have been applied to wire and wireless transmission systems in recent years. This modulation techniques enable a near-perfect utilization of the provided frequency band on metallic cables and they also eliminate multipath propagation effect in terrestrial transmission. Mainly used implementations of MCM are Discrete MultiTone (DMT) and Orthogonal...
In recent years, more and more network applications appear to require an accurate knowledge of the Internet station geographical positions in order to operate properly. Real geo-position could play a part in many location-based applications. A typical example is the requirement by the web server owners to be able to find out their websites visitors' geographical position more accurately, than the...
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.