Browsing CALIBER 2005:Kochi by Subject "Wireless Network"
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Kamalakkannan, V; Karthikeyani, V; Krishnan, A (INFLIBNET Centre, February 2, 2005)[more][less]
Abstract: A novel routing scheme for mobile ad hoc networks (MANETs), which combines the ondemand routing capability of Ad Hoc On-Demand Distance Vector (AODV) routing protocol with a distributed topology discovery mechanism using ant-like mobile agents is proposed in this paper. The proposed hybrid protocol reduces route discovery latency and the end-toend delay by providing high connectivity without requiring much of the scarce network capacity. On the one side the proactive routing protocols in MANETs like Destination Sequenced Distance Vector (DSDV) require to know, the topology of the entire network. Hence they are not suitable for highly dynamic networks such as MANETs, since the topology update information needs to be propagated frequently throughout the network. These frequent broadcasts limit the available network capacity for actual data communication. On the other hand, on-demand, reactive routing schemes like AODV and Dynamic Source Routing (DSR), require the actual transmission of the data to be delayed until the route is discovered. Due to this long delay a pure reactive routing protocol may not be applicable for real-time data and multimedia communication. Through extensive simulations in this paper it is proved that the proposed Ant-AODV hybrid routing technique, is able to achieve reduced end-to-end delay compared to conventional ant-based and AODV routing protocols. URI: http://hdl.handle.net/1944/1576 Files in this item: 1
74.pdf (37.93Kb) -
Gonsai, Atul M; Soni, Nilesh N; Jani, N N (INFLIBNET Centre, January 2, 2005)[more][less]
Abstract: This paper presents wireless networking scenario with standards & policies for its implementation. Wireless LAN is needed requirement for the organizations & institutions for unlimited access to their wired LAN. This WLAN set up provides Internet access too. Internet & WLAN access needs security to protect data. The paper also discusses security aspect of WLAN; cost consideration, different types of network setup for different need. The paper’s focus is WLAN & Internet connectivity & its implementation. The benefited group for this paper is network administrators & management people of any organization. URI: http://hdl.handle.net/1944/1547 Files in this item: 1
57.pdf (1.280Mb)
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