scholarly journals A Survey on Bandwidth Management in MANET

2018 ◽  
Vol 7 (3.4) ◽  
pp. 38 ◽  
Author(s):  
Nibedita Jagadev ◽  
Binod Kumar Pattanayak ◽  
Debabrata Singh ◽  
Sipra Sahoo
Keyword(s):  
Systematic Study ◽  
Open Problem ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Vital Role ◽  
Network Throughput ◽  
Bandwidth Management ◽  
Overall Performance ◽  
Mobile Ad Hoc

Mobile ad-hoc network (MANET) are self-configuring without any fixed infrastructure. In MANET the challenge of providing QoS support during multimedia application is an open problem.  To enhance the network throughput adequate amount of bandwidth is required. Bandwidth management in MANET plays a vital role in improving the networks overall performance. In this paper a systematic study has been carried out about challenging issues associated with bandwidth management during routing in MANET and analysis has been done about different models of bandwidth management. 

scholarly journals Detection of Clone Attacks in Manets using Ant Colony Optimization

2020 ◽  
Vol 9 (4) ◽  
pp. 426-429
Keyword(s):  
Mobile Computing ◽  
Ant Colony Optimization ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Network Throughput ◽  
Delivery Ratio ◽  
Packet Delivery ◽  
Mobile Ad Hoc ◽  
Set Up

Wireless and mobile computing enables the spontaneous networking of a system with or without previous set-up. Mobile Ad Hoc Network (MANET) is a Wi-Fi grid that has already been developed and does not require an existing infrastructure for a specific extemporaneous operation. Any node can then connect or exit the network, which will permit the attacker to access the whole system. These networks are liable to various attacks. This paper directs detection of the clone attack from MANETs in which the attacker node steals the id of the closing node, twin it and attracts all the data towards it. ACO noticed the clone attack and measured performance based on the packet drops, packet delivery ratio and network throughput.

scholarly journals Sistem bandwidth WiFi jaringan ad-hoc menggunakan metode class based queue

2021 ◽  
Vol 1 (1) ◽  
pp. 17-24
Author(s):  
Teddi Hariyanto ◽  
Maya Rahayu
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Peer To Peer ◽  
Management Tool ◽  
Bandwidth Management ◽  
Basic Service ◽  
Trip Time ◽  
Mobile Ad Hoc

Mobile ad-hoc network (MANET) merupakan jaringan ad-hoc yang dibangun oleh perangkat-perangkat bergerak, salah satunya adalah laptop. Jaringan tersebut merupakan jaringan nirkabel yang bersifat infrastructureless. Jaringan ini mampu mengkomunikasikan node secara peer-to-peer tanpa basic service set (BSS). Ketidakberadaan BSS pada jaringan ini menyulitkan para pengguna dalam mengalokasikan uplink bandwidth bagi node/link kritikal dan mencegah terjadinya flooding pada jaringan. Penelitian ini bertujuan untuk merancang sebuah bandwidth management tool berupa program yang diimplementasikan untuk mengalokasikan uplink bandwidth pada jaringan ad-hoc. Program yang dirancang menggunakan metode CBQ untuk classifying dan scheduling paket. Dari hasil pengujian, sistem bandwidth WiFi jaringan ad-hoc menggunakan metode CBQ ini memiliki kinerja throughput 513,24 Kbps yang diperoleh melalui perhitungan average rounded trip time.

scholarly journals Enhancing the throughput of a Node by Handling Congestion in Vanets using Efficient Queue Management

2021 ◽  
Author(s):  
Kamlesh Chandra Purohit ◽  
Sanjay Jasola
Keyword(s):  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Intelligent Transport System ◽  
Queue Management ◽  
Network Congestion ◽  
Intelligent Transport ◽  
Current Scenario ◽  
Overall Performance ◽  
Mobile Ad Hoc

Abstract Vehicular ad-hoc network (VANET) is one of the most challenging domain in current scenario to provide an Intelligent transport system (ITS). One of the important application area of mobile ad-hoc network (MANET) is VANET. Few major challenges in VANET environment like network congestion, routing and securitywhich must be resolved to provide an efficient service to the user. This paper explores the effect of network layer congestion in the overall performance of VANET and proposes a framework to handle congestion in the VANET by providing efficient queue management. The proposed approach named Node Based Throughput (NBTH) is intended to evaluate the throughput of a node. Method proposed in this paper is being analysed with various parameters like throughput end_to_end delay and packet loss with respect to density of nodes.

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.

Performance Comparison of MANET, VANET and FANET

2018 ◽  
Vol 8 (5) ◽  
pp. 132
Author(s):  
Aarti Sahu ◽  
Laxmi Shrivastava
Keyword(s):  
Fuzzy Logic ◽  
Wireless Network ◽  
Packet Loss ◽  
Ad Hoc Network ◽  
Fuzzy Logic Controller ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Performance Comparison ◽  
Fuzzy Rules ◽  
Mobile Ad Hoc

A wireless ad hoc network is a decentralized kind of wireless network. It is a kind of temporary Computer-to-Computer connection. It is a spontaneous network which includes mobile ad-hoc network (MANET), vehicular ad-hoc network (VANET) and Flying ad-hoc network (FANET). Mobile Ad Hoc Network (MANET) is a temporary network that can be dynamically formed to exchange information by wireless nodes or routers which may be mobile. A VANET is a sub form of MANET. It is an technology that uses vehicles as nodes in a network to make a mobile network. FANET is an ad-hoc network of flying nodes. They can fly independently or can be operated distantly. In this research paper Fuzzy based control approaches in wireless network detects & avoids congestion by developing the ad-hoc fuzzy rules as well as membership functions.In this concept, two parameters have been used as: a) Channel load b) The size of queue within intermediate nodes. These parameters constitute the input to Fuzzy logic controller. The output of Fuzzy logic control (sending rate) derives from the conjunction with Fuzzy Rules Base. The parameter used input channel load, queue length which are produce the sending rate output in fuzzy logic. This fuzzy value has been used to compare the MANET, FANET and VANET in terms of the parameters Throughput, packet loss ratio, end to end delay. The simulation results reveal that usage of Qual Net 6.1 simulator has reduced packet-loss in MANET with comparing of VANET and FANET.

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