scholarly journals An efficient quantum based routing protocol with local link failure recovery algorithm for manet

2014 ◽  
Vol 3 (2) ◽  
pp. 237 ◽  
Author(s):  
Jasmine Jeni ◽  
Vimala Juliet ◽  
Messiah Bose
Keyword(s):  
Quality Of Service ◽  
Routing Protocol ◽  
Ad Hoc ◽  
Data Transfer ◽  
Failure Recovery ◽  
Delivery Ratio ◽  
Link Failure ◽  
Data Logging ◽  
Recovery Algorithm

The mobility factor of the nodes in a mobile Ad Hoc networks (MANET) changes the network topology leading to changes in size of the network. As the topology changes, link failure between the nodes takes place due to several reasons like channel interference and dynamic obstacles that give rise to severe performance degradation. Scalability and link failure recovery are the main criteria that will determine the performance of the network in terms of quality of service (QoS). While having different type of nodes, both mobile and immobile, that have several performance severity related to data transfer which is similar to the one in industrial parameter reporting and data logging, there exists a need to overcome performance related issues such as relatively faster and secured data transfer within the set of nodes. We developed the Quantum based Routing protocol (QRP) associated with Local Link Failure Recovery Algorithm (LLFR). The QRP is a routing protocol that uses DSR and AODV as an underlying protocol to improve the QoS in scalable wireless network. The QRP and LLFR establish link failure recovery spontaneously at the point of link breakage. The performance parameters like; packet delivery ratio, throughput, average end to end delay and routing overhead of the routing protocol QRP with LLFR is analyzed using NS2 simulator. Keywords: Ad Hoc Network, Link Failure, Routing Protocols, Scalability, Quality of Service.

scholarly journals Evaluasi Kinerja Testbed Routing Protocol berbasis NodeMCU ESP8266 pada Perangkat IoT

MIND Journal ◽  
2021 ◽  
Vol 5 (2) ◽  
pp. 135-148
Author(s):  
HERIANSYAH HERIANSYAH ◽  
AHMAD REYNALDI NOPRIANSYAH ◽  
SWADEXI ISTIQPHARA
Keyword(s):  
Quality Of Service ◽  
Internet Of Things ◽  
Routing Protocol ◽  
Routing Protocols ◽  
Ad Hoc ◽  
Packet Delivery Ratio ◽  
Delivery Ratio ◽  
Packet Delivery ◽  
Delay Jitter

AbstrakJaringan Ad hoc pada perangkat Internet of Things (IoT) mempunyai sifat yang yang dinamis dengan node pada jaringan yang berperan sebagai router dan bergerak bebas secara random tanpa bantuan infrasturktur komunikasi sehingga topologi berubah sangat cepat seiring dengan perubahan posisi. Perubahan ini sangat mempengaruhi kualitas layanan pada perangkat IoT itu sendiri. Penelitian ini bertujuan untuk mengevaluasi protocol routing yang sudah ada dengan cara mengimplementasikan routing protocol tersebut di perangkat testbed berbasis NodeMCU ESP8266. Hal ini bertujuan untuk memilih protocol routing yang paling optimal sebelum proses implementasi dilaksanakan. Pengujian ini berlaku untuk routing protocol yang sudah ada maupun yang baru. Kinerja protocol jaringan  diukur melalui nilai  Quality of Service (QoS) ditempatkan pada scenario berbeda yang terdiri dari throughput, delay, jitter, dan packet delivery ratio sesuai dengan perbedaan beban jaringan, mobilitas, dan ukuran jaringan. Hasil penelitian ini menunjukkan bahwa testbed  yang dibangun berhasil mensimulasikan routing protocol yang ada untuk menghasilkan QoS yang baik pada perangkat IoT.Kata kunci: IoT, routing protocol, testbed, QoS.AbstractAd hoc networks on Internet of Things (IoT) devices have dynamic characteristics where the nodes on this network can operate as routers and move freely randomly without using any communication infrastructure so that the topology changes very quickly along with changes in position. This adjustment has a significant impact on the IoT device's service quality. This study aims to evaluate the existing routing protocols by implementing the routing protocol in a testbed based on NodeMCU ESP8266. It aims to choose the most optimal routing protocol before the implementation process is carried out. This test applies to both existing and new routing protocols. Network protocol performance is measured by the Quality of Service (QoS) value which includes throughput, delay, jitter, and packet delivery ratio in different scenarios based on network load, mobility, and different network sizes. The results show that this study was successful in simulating routing protocol in order to provide good QoS on IoT devices.Keywords: IoT, routing protocol, testbed, QoS.

scholarly journals Analisis Kinerja Protokol Routing AODV dan DSDV

SISTEMASI ◽  
2019 ◽  
Vol 8 (1) ◽  
pp. 215
Author(s):  
Fajar Baihaqy
Keyword(s):  
Quality Of Service ◽  
Routing Protocol ◽  
Ad Hoc ◽  
Packet Delivery Ratio ◽  
Delivery Ratio ◽  
Packet Delivery ◽  
End To End Delay ◽  
End To End

MANET merupakan tipe jaringan khusus yang mampu melibatkan banyak orang atau peralatan komunikasi tanpa ketergantungan terhadap suatu infrastruktur. AODV dan DSDV merupakan contoh routing protocol yang efisien untuk jaringan Ad Hoc pada tipe routing protocol masing-masing. AODV untuk tipe routing protocol reactive dan DSDV untuk tipe routing protocol proactive. Setiap routing protocol tentunya memiliki kemampuan masing-masing, sehingga Quality of Service (QoS) untuk setiap routing protocol akan berbeda juga. Dalam penelitian melakukan analisis QoS pada routing protocol AODV dan DSDV dengan parameter yang di uji adalah Packet Delivery Ratio, Throughput, dan end-to-end Delay. Hasil pengujian memperlihatkan bahwa masing-masing routing protocol yang diteliti, routing protocol AODV memiliki waktu yang lebih cepat dalam proses pengiriman packet ke node selanjutnya. Untuk jumlah paket yang terkirim routing protocol AODV lebih baik dibandingkan DSDV.

A Bandwidth and Energy Aware QoS Routing Protocol for Enhanced Performance in Ad-hoc Networks

2019 ◽  
Vol 9 (2) ◽  
pp. 203-213
Author(s):  
Priyanka Bharadwaj ◽  
Surjeet Balhara
Keyword(s):  
Ad Hoc Networks ◽  
Routing Protocol ◽  
Ad Hoc ◽  
Qos Routing ◽  
Delivery Ratio ◽  
Energy Aware ◽  
Multimedia Services ◽  
Average Delay ◽  
Hoc Networks

Background & Objective: There are some challenging issues such as providing Quality of Service (QoS), restricted usage of channels and shared bandwidth pertaining to ad-hoc networks in a dynamic topology. Hence, there is a requirement to support QoS for the application environment and multimedia services in ad-hoc networks with the fast growing and emerging development of information technology. Eventually, bandwidth is one of the key elements to be considered. Methods: Energy aware QoS routing protocol in an ad-hoc network is presented in this article. Results and Conclusion: The simulation results indicate that the improved protocol outperforms Adhoc On-Demand Distance Vector (AODV) routing protocol in terms of QoS metric such as throughput, packet delivery ratio, loss rate and average delay.

scholarly journals Analisis Perbedaan Peformance dan Quality Of Service (Qos) Antara Eigrp dengan Ospf (Studi Kasus Menggunakan 6 Router Melalui GNS 3 dan Wireshark)

2018 ◽  
Vol 2 (1) ◽  
pp. 10
Author(s):  
Unung Verawardina
Keyword(s):  
Quality Of Service ◽  
Long Range ◽  
Routing Protocol ◽  
Packet Loss ◽  
Routing Protocols ◽  
Data Transfer ◽  
Link State ◽  
Routing Table ◽  
The Difference

In a dynamic routing setting a routing protocol is required to perform the settings to find the shortest and best path. Routing protocols are of two types: vector distance and link state. Use of EIGRP routing that includes long-range vectors and link state OSPF Link link state coverage, peg well to be implemented in complex network because it can adapt well. In this research is the method used for routing and speed of time available EIGRP routing and OSPF routing through simulator GNS3 and wireshark application, then analyze the difference of peformance with speed of routing table and speed of time. While for Quality of Service (QoS) compare network service quality from EIGRP and OSPF routing which include delay, packet loss, and throughput. Based on the results of the research shows the EIGRP routing table is better in the selection path, EIGRP smaller time tansfer data then its data transfer faster than the OSPF. Overall Quality Of Service (Qos) delay, packetloss and throughput on EIGRP and OSPF are well balanced and good.

scholarly journals Analysis of Quality of Service for the AOMDV Routing Protocol

2013 ◽  
Vol 3 (1) ◽  
pp. 359-362 ◽  
Author(s):  
V. B. Kute ◽  
M. U. Kharat
Keyword(s):  
Quality Of Service ◽  
Routing Protocol ◽  
Ad Hoc ◽  
Route Failure ◽  
Qos Guarantees ◽  
Path Distance ◽  
Distance Vector ◽  
Hoc Networks ◽  
Single Path

Due to the dynamic nature of Mobile Ad-hoc Networks  (MANETs), the provision of Quality of Service (QoS) guarantees is challenging. The route failure probability in a MANET is increased due to the mobility of nodes, which increases routing overhead. Multi-path routing protocols have relatively greater ability to reduce the routing overheads.  This paper discuses the performance analysis of the Ad-hoc On-Demand Multi-Path Distance Vector (AOMDV) routing protocol. AOMDV is a multi-path extension of a very well known single path routing protocol, (AODV). Extensive simulations were carried out using ns-2.34 and the study concluded that for CBR traffic AOMDV performance degrades as the data packet generation rate increases.

scholarly journals Test Bed for Experimental Studies of Communication Quality in Mobile Self-Organizing Networks

2018 ◽  
Vol 21 (1) ◽  
pp. 89
Author(s):  
I A Kaysina ◽  
D S Vasiliev ◽  
A V Abilov ◽  
A E Kaysin ◽  
A I Nistyuk
Keyword(s):  
Quality Of Service ◽  
Ad Hoc Networks ◽  
Ad Hoc ◽  
Experimental Studies ◽  
Raspberry Pi ◽  
Delivery Ratio ◽  
Test Bed ◽  
Packet Delivery ◽  
Hoc Networks

Описан тестовый стенд, который позволяет произвести оценку эффективности новых алгоритмов кодирования в летающих сенсорных сетях (Flying Ad Hoc Networks, FANET), в том числе и метода сетевого кодирования. В тестовый стенд входят: наземная станция (ноутбук), летающий робот (беспилотный летальный аппарат, БПЛА) и несколько микрокомпьютеров Raspberry Pi 3. С помощью тестового стенда была оценена возможная дальность связи между наземной станцией и летающим роботом, а также доказана возможность реализации сетевого кодирования на промежуточном узле на базе Raspberry Pi 3. Оценка дальности связи между наземной станцией и летающим роботом была произведена с помощью первого сценария. Летающий робот отправлял видеоданные с бортовой камеры на наземную станцию. После сбора всех данных было проанализировано качество обслуживания (quality of service, QoS) и рассчитан коэффициент доставленных пакетов (Packet Delivery Ratio, PDR) с помощью программы анализатора сетевого трафика Wireshark. По результатам измерений была найдена максимальная дальность связи между наземной станцией и летающим роботом с использованием стандарта 802.11n (Wi-Fi). Возможность реализации сетевого кодирования в самоорганизующихся сетях была произведена с помощью второго сценария. Была создана самоорганизующаяся сеть из трех микрокомпьютеров Raspberry Pi 3. Для маршрутизации данных использовался протокол B.A.T.M.A.N., на основе которого может быть проанализирована одна из реализаций метода сетевого кодирования.

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