[PDF] Top 20 Improving Connectivity Using Smart Antennas in Ad Hoc Networks

Improving Connectivity Using Smart Antennas in Ad Hoc Networks

... exist. Connectivity is ability on receiving the signal under channel impairment and network ...in ad hoc networks approach to randomness that is dynamically change and also distribution of the ... See full document

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Study on Routing Protocol in Airborne Sea Ad Hoc Networks with Directional Antennas

... wireless ad hoc networks assume the use of omni-directional antennas at the physical layer that radiate or receive power equally well in all ...omni-directional antennas, the ... See full document

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Reconfigurable antennas and configuration selection methods for MIMO ad hoc networks

... of ad hoc networks has yielded important advances, notably in the field of physical layer ...applying smart antennas and antenna diversity techniques to ad hoc ... See full document

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On Connectivity Limits in Ad Hoc Networks with Beamforming Antennas

... the connectivity of the network ...of antennas and the available information (direction of arrival from other network nodes), several di ﬀ erent goals can be achieved by means of beamforming: range ... See full document

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Connectivity Based Positioning System for Underground Vehicular Ad Hoc Networks

... vehicular ad-hoc networks are indorsing wireless networks because they can realize many goals such as improving the driving safety and monitoring the emergency alerts in underground ... See full document

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Selection of Optimal Beam Forming Algorithm for Mobile Ad Hoc Networks

... of ad hoc network by directional ...for smart antenna integration in ad hoc networks has been ...in smart antenna design. In this work two different microstrip ... See full document

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On the delay reduction of wireless ad hoc networks with directional antennas

... an ad hoc network with n nodes under a random placement is (W / n log n) bits per second, where W is the total bandwidth of the ...of ad hoc networks is limited due to interference ... See full document

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Improving Quality of Service Routing in Mobile Ad Hoc Networks Using OLSR

... enable ad hoc mobile nodes to predict the remaining connectivity time with their neighbors in order to avoid disconnections, between MPRs and MPRs ... See full document

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A Power Efficient MAC Protocol for Wireless Ad hoc Networks that uses Directional Antennas

... hop ad- hoc networks which comprises of wireless nodes that are equipped with directional antennas instead of the traditional omni-directional ...multihop ad hoc ...network ... See full document

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On Wireless Ad Hoc Networks with Directional Antennas: Efficient Collision and Deafness Avoidance Mechanisms

... Wireless ad hoc networks allow anywhere, anytime network connectivity with complete lack of central control, ownership, and regulatory ...such networks poses extremely timely as well as ... See full document

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Connectivity analysis of one dimensional vehicular ad hoc networks in fading channels

... Recently, many researchers have paid much attention to V2V channel measurements, for understanding the underlying physical phenomenon in V2V propagation environments (ex:[24-33]). Analysis of probability density function ... See full document

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Impact of the Dynamic Membership in the Connectivity Graph of the Wireless Ad hoc Networks

... adhoc networks, the current mobility metrics need to be re ...for improving the efficiency is illustrated by a case study of incentive protocols in ad hoc ... See full document

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Improving the Performance of Adaptive Secured Backup Ad-hoc Routing protocol by Artificial Neural Networks in Wireless Ad-hoc Networks

... neural networks can be achieved only through the hardware implementation, when the parallel work of all neurons is ...are using simulation, meaning our model was working in sequential mode which is ... See full document

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Enhancing the Ability of the Hybrid Wireless Network Using Distributed Multipath Routing Protocol

... the ad-hoc transmission mode and the cellular transmission mode built a Poisson Boolean model to study how a BS increases the capacity of a ...and ad-hoc network architecture which is used for ... See full document

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Improved connectivity in geographic routing protocols using delay-tolerant networks scheme in vehicular ad hoc networks

... improve connectivity between every two ...support connectivity of every two nodes if they are out of bounds in the short interval time of a hello ... See full document

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Mobility Driven Routing Protocols for MANETS

... AODV is an on-demand and distance-vector routing protocol and enables dynamic, self-starting, multi hop routing between participating mobile nodes belonging to an ad hoc network. It is considered as an ... See full document

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Substantial and Flexible Internet Connectivity Solution for Mobile Ad Hoc Networks using ‘Tunneling’ Mechanism

... Route maps to the gateway address (192.168.1.1) and this gateway entry is used to find out the corresponding next hop. If the gateway can be reached over multiple hops, solution (a) will only indicate the next hop and a ... See full document

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A Survey on Detection of Malicious Nodes in Delay Tolerant Network

... Alternatively, using digital signatures it is also possible to have any non-malicious node doing the verification (using the public-key) and discarding/droppingcorrupted ... See full document

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ISSUES AND SOLUTIONS OF APPLYING IDENTITY-BASED CRYPTOGRAPHY TO MOBILE AD-HOC NETWORKS

... in ad hoc networks in recent decades. An ad-hoc (or “spontaneous”) network is a local area network or other small network, especially one with wireless or temporary plug-in connections, ... See full document

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1. Manet: challenges & application in real world

... Military applications have motivated early research on mobile ad hoc networks. The ability to quickly set up a network among military units in hostile territory without any infrastructure support can ... See full document

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