scholarly journals A Novel Cross-Layering Power Control Mechanism for AODV

Proceedings ◽  
2019 ◽  
Vol 42 (1) ◽  
pp. 40 ◽  
Author(s):  
Lesly Maygua-Marcillo ◽  
Luis Urquiza-Aguiar
Keyword(s):  
Power Control ◽  
Routing Protocol ◽  
Ad Hoc ◽  
Power Transmission ◽  
Control Mechanism ◽  
High Error Rate ◽  
Limited Bandwidth ◽  
Transmission Of Information ◽  
Distance Vector ◽  
Cross Layering

Wireless networks are technologies with a growing interest in the area of telecommunications, such as the case of MANETs. Despite its advantages, MANETs present several challenges in the transmission of information due to the limited bandwidth, high error rate, energy consumption restriction, and variable topologies. The transmission power can significantly influence some of the aforementioned issues. This paper proposes Density Power Control Mechanism (DPCM), which employs a cross-layering approach between AODV (Ad-hoc On-Demand Distance Vector) routing protocol and the physical layer to adapt power transmission. DPCM aims to reduce collisions, maintain or improve the performance of AODV as well as to save power in the nodes. Our results indicate that our proposal can improve the performance of the network and save power at the same time. Moreover, it is especially useful for low- and medium-density scenarios.

scholarly journals Improvements in Aodv Routing Protocol using IPV6 and 802.11e in Manets

2019 ◽  
Vol 8 (3) ◽  
pp. 4623-4627
Keyword(s):  
Routing Protocol ◽  
Routing Protocols ◽  
Ad Hoc ◽  
New Technology ◽  
Ieee 802.11E ◽  
Limited Bandwidth ◽  
Battery Power ◽  
Reactive Routing ◽  
Distance Vector ◽  
Cost Efficient

Development of IEEE 802.11e standard is a cost-efficient wireless technique for services and improves the QoS potentiality to wireless networks. It provides outstanding enhancement to multimedia communication which lead to gain vogue and overcome the significant challenges in reaching the up-marks of the applications related to multimedia. Mobile Adhoc Networks (MANETs) face challenges with reference to QoS, limited bandwidth, mobility, limited battery power, routing and so on. These issues are raising due insufficient resources in MANETs, this leads to a difficulty in achieving marked QoS. AODV, QAODV, ZRP, DSDV, OLSR, etc., can be regarded as well known routing protocols of MANETs[1] The instigation of IPv6 has bought un-eliminating certainty with vital consequences, it’s very much essential to verify and examine the changes. In MANET and other Ad-hoc systems, the implementation of IPV6 brought good results in the all the moving nodes in different ways in distinct environments. In the present paper we examine Adhoc On Demand Distance Vector routing protocol (AODV) of MANET by including (Internet Protocol version) IPv6 and 802.11e implementation on OMINI network and ns2 for simulation. The performance level of routing protocol AODV is measured with relation to throughput, delay and packets loss. MANETs are very much benefited by new technology, it is most widely installed and utilized by wireless medias that belongs to IEEE-802.11 constructs. The work in proposed paper aims at the results related to the reciprocity of MANETs-Reactive routing protocols by considering the IPV6, IEEE 802.11e technique. This results in considerable improvements in terms of routing protocol properties and overheads are reduced due to enriched routing protocol.

A Survey Study on Attacks in MANET Ad-Hoc Network

2017 ◽  
Vol 7 (7) ◽  
pp. 387
Author(s):  
. Harpal ◽  
Gaurav Tejpal ◽  
Sonal Sharma
Keyword(s):  
Routing Protocol ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Survey Study ◽  
Short Article ◽  
The People ◽  
Distance Vector ◽  
Mobile Ad Hoc ◽  
Real World Problems

In this time of instant units, Mobile Ad-hoc Network(MANET) has become an indivisible part for transmission for mobile devices. Therefore, curiosity about study of Mobile Ad-hoc Network has been growing because last several years. In this report we have mentioned some simple routing protocols in MANET like Destination Sequenced Distance Vector, Active Source Redirecting, Temporally-Ordered Redirecting Algorithm and Ad-hoc On Need Distance Vector. Protection is just a serious problem in MANETs because they are infrastructure-less and autonomous. Principal target of writing this report is to handle some simple problems and security considerations in MANET, operation of wormhole strike and acquiring the well-known routing protocol Ad-hoc On Need Distance Vector. This short article will be a great help for the people performing study on real world problems in MANET security.

scholarly journals Performance Evaluation of GPSR and AODV Routing Protocols in MANETS

2019 ◽  
Vol 9 (2S) ◽  
pp. 459-461
Keyword(s):  
Routing Protocol ◽  
Routing Protocols ◽  
Ad Hoc ◽  
On Demand ◽  
Protocol Performance ◽  
Military Applications ◽  
Wireless Medium ◽  
Distance Vector ◽  
Mobile Ad Hoc ◽  
Hoc Networks

Mobile ad hoc networks (MANETs) are collection of nodes connected through wireless medium and do not require infrastructure for operation. Network Topology keeps on changing because mobility of nodes are high. Therefore, it is important for MANETs to provide excellent routing and security features. Since MANETs do not require any pre-existing infrastructure, they are extensively used in emergency and rescue and military applications. MANETs thus will form essentially an important part in wireless networks. In this paper, Ad hoc On-Demand Distance Vector (AODV) and Greedy Perimeter Stateless Routing (GPSR) routing protocol performance is compared with respect to Throughput and E2ED and observed that there is an improvement in throughput by 11% in case of GPSR. Simulation is performed using NS3.

Secure Route Path Formation in Ad hoc On-demand Distance Vector Routing Protocol

2004 ◽  
Vol 3 (2) ◽  
pp. 142-145 ◽  
Author(s):  
Muhammad Asfand-e-Y ◽  
Muhammad Sher .
Keyword(s):  
Routing Protocol ◽  
Ad Hoc ◽  
On Demand ◽  
Distance Vector

Performance Analysis of Ad Hoc on-Demand Distance Vector Routing Protocol for MANET

2020 ◽  
Author(s):  
Talib Abbas ◽  
Faizan Qamar ◽  
MHD Nour Hindia ◽  
Rosilah Hassan ◽  
Irfan Ahmed ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Routing Protocol ◽  
Ad Hoc ◽  
On Demand ◽  
Distance Vector

Understanding the communication complexity of the robotic Darwinian PSO

Robotica ◽  
2014 ◽  
Vol 33 (1) ◽  
pp. 157-180 ◽  
Author(s):  
Micael S. Couceiro ◽  
Amadeu Fernandes ◽  
Rui P. Rocha ◽  
Nuno M. F. Ferreira
Keyword(s):  
Particle Swarm Optimization ◽  
Routing Protocol ◽  
Information Exchange ◽  
Communication Complexity ◽  
Ad Hoc ◽  
Communication Overhead ◽  
Swarm Optimization ◽  
On Demand ◽  
Reactive Routing ◽  
Distance Vector

SUMMARYAn extension of the well-knownParticle Swarm Optimization(PSO) to multi-robot applications has been recently proposed and denoted asRobotic Darwinian PSO(RDPSO), benefited from the dynamical partitioning of the whole population of robots. Although such strategy allows decreasing the amount of required information exchange among robots, a further analysis on the communication complexity of the RDPSO needs to be carried out so as to evaluate the scalability of the algorithm. Moreover, a further study on the most adequate multi-hop routing protocol should be conducted. Therefore, this paper starts by analyzing the architecture and characteristics of the RDPSO communication system, thus describing the dynamics of the communication data packet structure shared between teammates. Such procedure will be the first step to achieving a more scalable implementation of RDPSO by optimizing the communication procedure between robots. Second, an ad hoc on-demand distance vector reactive routing protocol is extended based on the RDPSO concepts, so as to reduce the communication overhead within swarms of robots. Experimental results with teams of 15 real robots and 60 simulated robots show that the proposed methodology significantly reduces the communication overhead, thus improving the scalability and applicability of the RDPSO algorithm.

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