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.
Mobility management in the wireless domain is a challenging issue for the next generation networks. Frequent change of network requires a new IP address to route packets from one host to another. It is done by sending the mobile node (MN) binding update to the Home Agent (HA) when the Care of address (CoA) gets changed. This registration requires large number of location updates, excessive signaling...
We describe here a burst scheduling algorithm to reduce burst overlapping with fiber delay lines (FDLs) in optical burst switching (OBS) network, and hence to improve the quality of service (QoS). We consider TAG (tell-and-go) protocol where many lightpaths pass in a given link and burst overlap may occur. In an intermediate node having two incoming links and one outgoing link at lower traffic loads,...
Wireless mesh networks are playing a major role in telecommunications in present days. Routing in distributed wireless mesh networks is a challenging issue due to the dynamic channel condition and the absence of infrastructures. In this paper, a new routing method is introduced which suggests how traffic can be distributed over multiple available paths to minimize end-to-end transmission delay. By...
A fully packet switched access network such as 3G LTE imposes new challenges for real time voice services. Packet drop, delay variation, and random channel fading calls for variations of scheduling technique to address the challenging technical difficulties arising due to the migration from circuit switched domain. A new challenge of starvation comes due to provisioning different services with different...
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.