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Geometry-driven scheme for geocast routing in mobile ad hoc networks
- In The 2006 IEEE 63rd Vehicular Technology Conference (VTC
, 2006
"... Abstract—This paper considers the problem of geocasting in mobile ad hoc networks. Geocasting, a variation on the notion of multicasting, is a mechanism to deliver messages of interest to all nodes within a certain geographical target region. Although several geocasting protocols have already been p ..."
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Abstract—This paper considers the problem of geocasting in mobile ad hoc networks. Geocasting, a variation on the notion of multicasting, is a mechanism to deliver messages of interest to all nodes within a certain geographical target region. Although several geocasting protocols have already been proposed for mobile ad hoc networks, with the goal of achieving an efficient message delivery, most of these algorithms consider a “single” target region only and therefore multiple transmissions should be initiated separately by the message source when more than one target regions need to receive the same geocast messages. This causes significant performance degradation, especially as the number of geocast regions increase. To solve this problem, we propose a novel scheme driven by geometry, named GGP (Geometry-driven Geocasting Protocol). In this scheme, the geometric concept of “Fermat point ” is utilized to determine the optimal junction point among multiple geocast regions from the source node, and hence to reduce the overhead of message delivery, while maintaining a high delivery ratio. I.
Reputed Authenticated Routing for Ad Hoc Networks Protocol (Reputed-ARAN
- In 2nd IEEE International Conference on Mobile Ad Hoc and Sensor Systems (IEEE MASS 2005): International Workshop on Wireless and Sensor Networks Security (WSNS’05
, 2005
"... In this paper, we analyze one of the secure mobile ad hoc networks protocols, which is Authenticated routing for ad hoc networks (ARAN). Such protocol is classified as a secure reactive routing protocol, which is based on some type of query-reply dialog. That means ARAN does not attempt to continuou ..."
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In this paper, we analyze one of the secure mobile ad hoc networks protocols, which is Authenticated routing for ad hoc networks (ARAN). Such protocol is classified as a secure reactive routing protocol, which is based on some type of query-reply dialog. That means ARAN does not attempt to continuously maintain the up-to-date topology of the network, but rather when there is a need, it invokes a function to find a route to the destination. Here, we detail how ARAN works, criticize how an authenticated misbehaving node can abuse the bandwidth and propose different solutions for this flaw in the protocol. 1.
Performance Analysis of Hybrid Protocols in MANETs
"... A Mobile Ad-hoc Network (MANET) is a self-starting dynamic network made up of mobile nodes where each and every participation node willingly transmits the packets destined to some remote node using wireless transmission. One of the key features of MANET is that it can be formed without any preexisti ..."
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A Mobile Ad-hoc Network (MANET) is a self-starting dynamic network made up of mobile nodes where each and every participation node willingly transmits the packets destined to some remote node using wireless transmission. One of the key features of MANET is that it can be formed without any preexisting infrastructure. One of the types of routing protocols used in MANET is the hybrid protocol which combines the advantages of the proactive and the reactive protocols. In this paper, three Hybrid routing protocols in MANET were examined, namely: Adaptive Distance Vector routing protocol, Zone Routing Protocol (ZRP) and Sharp Hybrid Adaptive Routing Protocol (SHARP). Simulation was carried out on the aforementioned protocols using some parameters. After obtaining the results of the simulation tests, the three hybrid protocols were then compared with one another using the metrics of throughput, packet delivery ratio and average endto-end delay. Based on the result of the performance comparison we were able to ascertain which protocol is better than the others in terms of the metric in question.
Performance Evaluation of Ad-hoc On-Demand Multipath Distance Vector Routing Protocol in Wired Network
, 2013
"... A Mobile Ad-hoc Network or MANET is a collection of mobile nodes sharing a wireless channel without any centralized control or established communication backbone. We can classify the routing protocol as flat and hierarchal routing and flat routing protocols are classifying into reactive (source init ..."
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A Mobile Ad-hoc Network or MANET is a collection of mobile nodes sharing a wireless channel without any centralized control or established communication backbone. We can classify the routing protocol as flat and hierarchal routing and flat routing protocols are classifying into reactive (source initiated) and proactive (table driven). In this paper we mainly focusing on reactive routing protocols i.e. Adhoc On demand Multipath Distance Vector (AOMDV) for better performance in simulation by comparing Ad-hoc On
Comparative Analysis of Routing Protocols in Mobile Ad-Hoc Networks (MANETs)
"... A mobile ad-hoc network (MANET) is a collection of mobile nodes that is said to be connected through a wireless medium forming rapidly changing topologies. Mantes are infra-structure less in nature and can be set up anytime, anywhere. In this paper, a survey has been conducted of protocol properties ..."
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A mobile ad-hoc network (MANET) is a collection of mobile nodes that is said to be connected through a wireless medium forming rapidly changing topologies. Mantes are infra-structure less in nature and can be set up anytime, anywhere. In this paper, a survey has been conducted of protocol properties of various MANET routing algorithms and analyzed them. The routing algorithms considered in the paper are said to be classified into two categories proactive (table driven) and reactive (on demand). The algorithms considered in this paper are AODV, DSDV and DSR. The comparison among these routing protocols is based on the
Energy Efficient Zone Based Location Aided Routing Protocol for MANET
"... Abstract — A Mobile ad-hoc network consists of a set of mobile nodes which forms a temporary network without using any centralized point. In this paper we introduce an Energy Efficient Zone Based Location Aided Routing (EEZBLAR) Protocol for MANETs that is based on the Location Aided Routing (LAR). ..."
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Abstract — A Mobile ad-hoc network consists of a set of mobile nodes which forms a temporary network without using any centralized point. In this paper we introduce an Energy Efficient Zone Based Location Aided Routing (EEZBLAR) Protocol for MANETs that is based on the Location Aided Routing (LAR). EEZBLAR makes reduction in the energy consumption of the mobile nodes batteries by limiting the route discovery process only to specified nodes. In EEZBLAR network is divided into zones and each zone is provided with a zone Leader which keep track of all the nodes in the zone in the form of a table. When route discovery process is initiated, instead of flooding RREQ packets to the whole network area, the RREQ packets are sent only to the zone leaders. The zone leaders maintain routing table which stores all the information about its zonal nodes. To show the reliability of the proposed protocol we present simulations using NS-2. Simulation results show that EEZBLAR protocol makes an improvement in throughput and packet delivery ratio compared to LAR, AODV, DSDV and DSR protocols.
Performance Evaluation of a Game Theoretical routing protocol over Mobile
, 2013
"... “Productivity is never an accident. It is always the result of a commitment to excellence, intelligent planning, and focused effort.” ..."
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“Productivity is never an accident. It is always the result of a commitment to excellence, intelligent planning, and focused effort.”
Improving Node Stability Using Hotspot Algorithm in Mobile Ad-hoc Network
"... Abstract- MANETs can manage without fixed infrastructure and can stay active rapid changes in the network topology. The primary challenge in building a MANETS is equipping each device to continuously maintain the information required to appropriately route traffic. Routing with high scalability and ..."
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Abstract- MANETs can manage without fixed infrastructure and can stay active rapid changes in the network topology. The primary challenge in building a MANETS is equipping each device to continuously maintain the information required to appropriately route traffic. Routing with high scalability and robust performance are the key challenges in deploying Mobile Ad-Hoc Networks. In order to operate the Ad-Hoc Networks more efficiently, suitable on-demand routing protocols have to be incorporated, to find more suitable routes between source and destination. The dynamic topology of a mobile ad hoc network (MANETS) poses a real challenge in the design of a MANETS routing protocol. Over the last many years, a variety of routing protocols have been developed and their performance simulations are made by network researchers. In the paper, we have used DSR protocol for the network. We have also emphasized on node stability which is an important consideration to enhance network efficiency.
