scholarly journals Implementasi Routing Protocol DSR pada Skenario Mobility Random Waypoint dengan menggunakan Propagasi Nakagami

2017 ◽  
Vol 6 (2) ◽  
Author(s):  
Hasbi As Shiddi Qi ◽  
Radityo Anggoro ◽  
Muchammad Husni
Keyword(s):  
Routing Protocol ◽  
Random Waypoint

scholarly journals Development of Modify Random Waypoint Mobility Model of Routing Protocol for the Mobile Ad-Hoc Network

2022 ◽  
Author(s):  
Ajay Vyas ◽  
Margam Suthar
Keyword(s):  
Routing Protocol ◽  
Ad Hoc Network ◽  
Ad Hoc ◽  
Mobile Ad Hoc Network ◽  
Performance Metrics ◽  
Mobility Model ◽  
Delivery Ratio ◽  
Mobile Ad Hoc ◽  
Random Waypoint Model ◽  
Random Waypoint

Mobility models are used to evaluated the network protocols of the ad hoc network using the simulation. The random waypoint model is a model for mobility which is usually used for performance evaluation of ad-hoc mobile network. Mobile nodes have the dynamic mobility in the ad hoc network so the mobility model plays an important role to evaluate the protocol performance.In this article, we developed modify random waypoint mobility (MRWM) model based on random waypoint for the mobile ad hoc network. In this article, the comparative analysis of modifying random waypoint mobility and random waypoint model on the ad hoc On-Demand Distance Vector (AODV) routing protocol has been done for large wireless ad hoc network (100 nodes) with the random mobile environment for the 1800s simulation time. To enhance the confidence on the protocol widespread simulations were accomplished under heavy traffic (i.e. 80 nodes) condition. The proposed model protocol has been investigated with the performance metrics: throughput; packet delivery ratio; packet dropping ratio; the end to end delay and normalized routing overhead. The obtained results revealed that proposed modify random waypoint mobility model reduces the mobility as compared to the random waypoint mobility model and it is trace is more realist.

scholarly journals Investigation Misbehavior Configuration Nodes with Secure Neighborhood on Energy Consumption for DYMO Routing Protocol in MANETS

2021 ◽  
Vol 10 (3) ◽  
pp. 22-28
Author(s):  
Uppe Nanaji ◽  
S.Pallam Setty
Keyword(s):  
Energy Consumption ◽  
Total Energy ◽  
Routing Protocol ◽  
Mobility Model ◽  
Network Size ◽  
Buffer Size ◽  
Secure Environment ◽  
Demand Routing ◽  
The Impact ◽  
Random Waypoint

We calculate misbehavior of energy consumption during configuration nodes between neighborhood nodes with specific investigation on secure environment with DYMP routing Protocol. An experimental analysis of DYMO, M-DYMO (misbehavior DYMO), S-DYMO (Secure-DYMO) has been carried out using QualNet 5.1 simulator. The simulation results have been derived using self-created network scenarios by incorporating secure neighborhood in de-facto DYMO by varying the network size as small, medium and large, Node Traversal Time, ART, Buffer Size. From the experiment results, it has been concluded that energy consumption increases as security is incorporated in the existing routing protocol. From the results, the variance of total energy consumed in all modes of energy (transmit, receive and idle) for nodes in DYMO,M-DYMO and S-DYMO under Random waypoint Mobility Model is maximum for larger network size which is 3.380037 mj , 3.363414 mj and 3.612123 mj. For random waypoint mobility model the variance of total energy consumed in all modes of energy is maximum at 0.2320866668 at 115 nodes. In this research paper, an effort has been made to investigate the impact of secure neighborhood on energy consumption and QoS metrics of Dynamic MANETs On-Demand (routing protocol) (DYMO) in MANETS.

scholarly journals PERBANDINGAN KINERJA PROTOKOL MULTIPATH AOMDV DAN S-AMDV YANG DIPENGARUHI NILAI PAUSE TIME DAN KECEPATAN PERGERAKAN

2016 ◽  
Vol 13 (1) ◽  
Author(s):  
Elly Antika
Keyword(s):  
Routing Protocol ◽  
Pause Time ◽  
Random Waypoint

Protokol routing AOMDV merupakan protokol routing yang memiliki multipath di setiap proses pencarian rutenya.  Rute yang diketahui dijadikan rute utama dan rute cadangan berdasarkan nilai minimal hopnya. Sedangkan S-AOMDV merupakan pengembangan dari AOMDV berdasarkan stabilitas rute yang dimiliki.Bergerakan node pada penelitian ini menggunakan model random waypoint, dimana setiap mode bergerak akan berhenti sejenak senilai pause time tertentu untuk kemudian bergerak kembali ke arah yang berbeda. Kecepatan pergerakan node dan nilai pause time pada AOMDV dan S-AOMDV serta beban jaringan dengan menggunakan traffik CBR mempengaruhi kinerja routing protocol tersebut. Dalam penelitian ini membandingkan kinerja dari kedua routing protocol dengan berbagai nilai pause time dan kecepatan pergerakan node dengan menggunakan simulator jaringan NS 2.35. Dari hasil perbandingan didapatkan nilai pause time akan memberikan waktu yang lebih untuk pemilihan rute yang lebih baik pada kedua protokol multipath

Modified fuzzy-based greedy routing protocol for VANETs

2020 ◽  
Vol 39 (6) ◽  
pp. 8357-8364
Author(s):  
Thompson Stephan ◽  
Ananthnarayan Rajappa ◽  
K.S. Sendhil Kumar ◽  
Shivang Gupta ◽  
Achyut Shankar ◽  
...  
Keyword(s):  
Fuzzy Logic ◽  
Routing Protocol ◽  
Intelligent Transportation Systems ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Research Area ◽  
Transportation Systems ◽  
Delivery Ratio ◽  
Greedy Routing ◽  
Hoc Networks

Vehicular Ad Hoc Networks (VANETs) is the most growing research area in wireless communication and has been gaining significant attention over recent years due to its role in designing intelligent transportation systems. Wireless multi-hop forwarding in VANETs is challenging since the data has to be relayed as soon as possible through the intermediate vehicles from the source to destination. This paper proposes a modified fuzzy-based greedy routing protocol (MFGR) which is an enhanced version of fuzzy logic-based greedy routing protocol (FLGR). Our proposed protocol applies fuzzy logic for the selection of the next greedy forwarder to forward the data reliably towards the destination. Five parameters, namely distance, direction, speed, position, and trust have been used to evaluate the node’s stability using fuzzy logic. The simulation results demonstrate that the proposed MFGR scheme can achieve the best performance in terms of the highest packet delivery ratio (PDR) and minimizes the average number of hops among all protocols.

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