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.
Mobile IP gives solutions to wireless applications to maintain the connectivity while handover is occurred. However, a remote home agent can result in poor efficiency. Dynamic home agent reassignment model is proposed to reduce both the signalling traffic and the data traffic to the home network. Therefore, it has to be assured that there are enough home agents available; otherwise, it is hardly to...
In this paper we consider a network in which one of the nodes wants to send a packet to all the other nodes in the network by broadcasting the packet. At each instant one of the nodes acts as a source and transmits a packet which has to be received by all the other nodes in the network. We propose a new distribution for LT codes to perform network coding in a distributed manner. Using LT codes which...
This paper mainly explores interference of multi-hop ad-hoc networks for two cases of antennas in two dimensional areas. We make a comparison of omni-directional antenna which radiates power in one plane with directional antenna using beamforming or sectoring technique, and calculate interference and carrier to interference ratio (C/I) for both cases. Subsequently, we show that using directional antennas...
In Ad hoc networks, links between nodes may be asymmetric for many reasons. In general, a graph with asymmetric link costs provides a more realistic network modeling perspective. In an earlier work, we proposed a broadcast routing scheme based on Edmonds algorithm for ad hoc networks with asymmetric link costs. The method involved setting up link state, finding minimum in-edge, detecting cycles, re-weighting...
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.