Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems

Salih, Adnan Ibrahem; Abdelouhahab, Abid; Mostafa, Salama A.; Zaiter, Mohammed Joudah

doi:10.1007/s11107-014-0473-z

Cited by 4 publications

(2 citation statements)

References 11 publications

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“…Simulation is defined as a software and hardware collection which is combined towards minimizing the behavior of some phenomenon or entity [14]. The Network Simulator 2 (NS-2) tool is used in different networking studies to evaluate networks performance as in [28], and [29]. The effectiveness of NS-2 is evident in the way it separates the implementation of the control path from the data path.…”

Section: Resultsmentioning

confidence: 99%

Performance Evaluation of Ad-Hoc On-Demand Distance Vector and Optimized Link State Routing Protocols in Mobile Ad-Hoc Networks

Jubair¹,

Mostafa²,

Gunasekaran³

2018

International Journal on Advanced Science, Engineering and Information Technology

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Mobile Ad-hoc Networks (MANETs) are self-sufficient networks that can work without the need for centralized controls, pre-configuration to the routes or advance infrastructures. The nodes of a MANET are autonomously controlled, which allow them to act freely in a random manner within the MANET. The nodes can leave their MANET and join other MANETs at any time. These characteristics, however, might negatively affect the performance of the routing protocols and the overall topology of the networks. Subsequently, MANETs comprise specially designed routing protocols that reactively and proactively perform the routing. This paper evaluates and compares the performance of two routing protocols which are Ad-Hoc On-Demand Distance Vector (AODV) and Optimized Link State Routing (OLSR) in MANET environment. The study includes implementing a simulation to examine the performance of the routing protocols based on the variables of the nodes' number and network size. The evaluation results show that the AODV outperforms the OLSR in most of the simulated cases. The results further show that the number of nodes and network size has a great impact on the Throughput (TH), Packet Delivery Ratio (PDR), and End-to-End delay (E2E) of the network.

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Section: Resultsmentioning

confidence: 99%

Performance Evaluation of Ad-Hoc On-Demand Distance Vector and Optimized Link State Routing Protocols in Mobile Ad-Hoc Networks

Jubair¹,

Mostafa²,

Gunasekaran³

2018

International Journal on Advanced Science, Engineering and Information Technology

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“…The increase of VoIP applications such as Skype, Google Talk, WhatsApp etc. alongside the emergence of mobile WiMAX networks deployment, has made VoIP over WiMAX an attractive market [4]. More so, this increase of VoIP applications has been a motivation for both equipment suppliers and carriers to initiate the next trend in telecommunication innovation [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Performance Investigation of VoIP Over Mobile WiMAX Networks through OPNET Simulation

Dubi

Muniyandi

2019

ijacsa

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Worldwide Interoperability for Microwave Access (WiMAX) is regarded as a promising technology that can provide wireless communication because of its advantages which include, high-speed data rates, high coverage and low cost of development and maintenance. WiMAX also supports the performance of Voice over Internet Protocol (VoIP), which is expected to replace conventional circuit switched voice services. VoIP requires to accurately design of QoS configurations over WiMAX networks. This paper focuses on studying and analyzing the performance of VoIP over WiMAX mobile networks. WiMAX network and VoIP technology such as mobility, WiMAX service classes, number of nodes and VoIP codecs are studied and analyzed. WiMAX network is simulated in a different manner using the simulation program known as OPNET Modeler. Simulation results established that the service layer Unsolicited Grand Service (UGS) is more appropriate for VoIP service because it has the best standard and performance. It was also observed that the least delay and highest value of customer satisfaction rate of services is demonstrated by the G.723.1 best coding. It also maintains the minimum consumption of capacity.

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A Multi-Agent Ad Hoc On-Demand Distance Vector for Improving the Quality of Service in MANETs

Mostafa

Tang

Hassan

et al. 2018

2018 International Symposium on Agent, Multi-Agent Systems and Robotics (ISAMSR)

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Updating the NCTUns-6.0 tool to simulate parallel optical burst switching of all-optical ultra-dense WDM systems

Cited by 4 publications

References 11 publications

Performance Evaluation of Ad-Hoc On-Demand Distance Vector and Optimized Link State Routing Protocols in Mobile Ad-Hoc Networks

Performance Evaluation of Ad-Hoc On-Demand Distance Vector and Optimized Link State Routing Protocols in Mobile Ad-Hoc Networks

Performance Investigation of VoIP Over Mobile WiMAX Networks through OPNET Simulation

A Multi-Agent Ad Hoc On-Demand Distance Vector for Improving the Quality of Service in MANETs

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