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  1. 1
    Simulation model to improve QoS performance over fixed WiMAX using OPNET

    Simulation model to improve QoS performance over fixed WiMAX using OPNET by Lawal, I.A., Md Said, A., Mu'azu, A.A.

    Published 2013
    “…A Model was developed based on the proposed new distributed model (Master-Slave), the first scenario comprised of 3 Base Stations (BS) and thirty Subscriber Station (SS) with one Master BS selected by the designed algorithm (Nearest Neighborhood Algorithms). …”
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  2. 2
    An event-driven simulation for highest urgency first (HUF) : a latency and modulation aware bandwidth allocation algorithm for WiMAX base stations.

    An event-driven simulation for highest urgency first (HUF) : a latency and modulation aware bandwidth allocation algorithm for WiMAX base stations. by Naghshbandi, Danial, Subramaniam, Shamala, Moghadam, Saeed Rahimi

    Published 2013
    “…This research has focused at developing a discrete-event simulator to implement bandwidth allocation algorithms for a WiMAX base station.The highest urgency first algorithm has been utilized as a benchmark deployment algorithm in order to provide: dynamic downlink/uplink adjustment and latency guarantee for real-time applications. …”
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  3. 3
    Modelling of the anti-collision algorithm in RFID system: article / Shafinaz Ismail

    Modelling of the anti-collision algorithm in RFID system: article / Shafinaz Ismail by Ismail, Shafinaz

    Published 2014
    “…To avoid these collisions, there are several anti-collision algorithms used in the RFID system. The major classifications of the algorithms are Aloha based protocols and tree based protocols. …”
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  4. 4
    Modelling of the anti-collision algorithm in RFID system / Shafinaz Ismail

    Modelling of the anti-collision algorithm in RFID system / Shafinaz Ismail by Ismail, Shafinaz

    Published 2014
    “…To avoid these collisions, there are several anti-collision algorithms used in the RFID system. The major classifications of the algorithms are Aloha based protocols and tree based protocols. …”
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  5. 5
    Performance analysis of packets scheduling with preemptive / Norjanah Kastaman

    Performance analysis of packets scheduling with preemptive / Norjanah Kastaman by Kastaman, Norjanah

    Published 2008
    “…We implement a scheduler model and incorporate it into the IP layer output queues using OPNET 10.5 simulation tool. We measure the performance of the algorithms in terms of delay time, size of packet and overflow from different traffic flows during various time periods. …”
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  6. 6
    A discrete event framework for OFDMA relay-based cellular networks

    A discrete event framework for OFDMA relay-based cellular networks by Masoumiyan, Farzaneh, Ahmad Zukarnain, Zuriati, Subramaniam, Shamala, Mohd Hanapi, Zurina

    Published 2014
    “…There are different simulator tools to address these needs such as NS2, OPNet, OMNet++, etc. …”
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  7. 7
    Quality of service performances of three mobile ad hoc network protocols

    Quality of service performances of three mobile ad hoc network protocols by Adam, Nabilah

    Published 2009
    “…The protocols included the Dynamic Source Routing (DSR), Ad Hoc On-demand Distance Vector (AODV) and Temporally Ordered Routing Algorithm (TORA) protocol. The analysis had been done theoretically and through simulation using an Optimized Network Engineering Tools (OPNET) Modeler. …”
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  8. 8
    Quality of service management algorithms in WiMAX networks

    Quality of service management algorithms in WiMAX networks by Saidu, Ibrahim

    Published 2015
    “…The DES is validated by comparing its results with the results obtained from Qualnet, OPNET,and C simulators. Substantial simulations have been extensively conducted to evaluate the performance of the proposed algorithms in comparison to the existing bandwidth and power management algorithms. …”
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  9. 9
    OPTIMIZATION OF MOBILE TRANSPORT NETWORK USING INTERNET PROTOCOL/MULTI-PROTOCOL LABEL SWITCHING (IP/MPLS) APPROACH

    OPTIMIZATION OF MOBILE TRANSPORT NETWORK USING INTERNET PROTOCOL/MULTI-PROTOCOL LABEL SWITCHING (IP/MPLS) APPROACH by Ngo, Lip Chee

    Published 2014
    “…Validation of the algorithm via the “OPNET” modeler suite software simulation results analysis is also to be carried out to define the best gateway for mapping process. …”
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  10. 10
    OPTIMIZATION OF MOBILE TRANSPORT NETWORK USING INTERNET PROTOCOL/MULTI-PROTOCOL LABEL SWITCHING (IP/MPLS) APPROACH

    OPTIMIZATION OF MOBILE TRANSPORT NETWORK USING INTERNET PROTOCOL/MULTI-PROTOCOL LABEL SWITCHING (IP/MPLS) APPROACH by Ngo, Lip Chee

    Published 2014
    “…Validation of the algorithm via the “OPNET” modeler suite software simulation results analysis is also to be carried out to define the best gateway for mapping process. …”
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  11. 11
    An Improved C4.5 Data Mining Driven Algorithm for the Diagnosis of Coronary Artery Disease

    An Improved C4.5 Data Mining Driven Algorithm for the Diagnosis of Coronary Artery Disease by Haruna, A.A., Muhammad, L.J., Yahaya, B.Z., Garba, E.J., Oye, N.D., Jung, L.T.

    Published 2019
    “…This research used an im-proved C4.5 data mining algorithm for the diagnosis of CAD. A performance evaluation of the improved algorithm was carried out against the traditional C4.5 Algorithm. …”
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  12. 12
    Performance evaluation and enhancement of EDCA protocol to improve the voice capacity in wireless network

    Performance evaluation and enhancement of EDCA protocol to improve the voice capacity in wireless network by Abu-Khadrah, Ahmed Ismail Mohammad

    Published 2017
    “…The OPNET simulator and the mathematical model were used to evaluate the performance for the proposed algorithm. …”
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  13. 13
    A new WDM Application Response Time in WLAN Network and Fixed WiMAX using Distributed

    A new WDM Application Response Time in WLAN Network and Fixed WiMAX using Distributed by Nisar, K., Lawal, I.A., Abualsaud, K., El-Fouly, T.M.

    Published 2014
    “…The new distributed Client-Server model was simulated in OPNET modeler 16.0 with multiple Base Stations (BSs), Subscribers Stations (SSs) and some Server BSs selected by the Nearest Neighborhood Algorithms using Orthogonal Frequency Division Multiplexing (OFDM) techniques and compared with the existing Centralized model using Frequency Division Multiplexing (FDM) techniques. …”
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  14. 14
    SNR-Based OLSR Routing Protocol for Wireless Mesh Networks

    SNR-Based OLSR Routing Protocol for Wireless Mesh Networks by Elobaid, Mohamed Elshaikh

    Published 2009
    “…The new metric has been implemented on the OLSR routing protocol module using OPNET simulator. The modified OLSR routing protocol is implemented in the comparison scenarios. …”
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  15. 15
    Prediction of COVID-19 patient using supervised machine learning algorithm

    Prediction of COVID-19 patient using supervised machine learning algorithm by M., Buvana, K., Muthumayil

    Published 2021
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  16. 16
    New synchronization protocol for distributed system with TCP extension

    New synchronization protocol for distributed system with TCP extension by Bayat, Peyman

    Published 2013
    “…The new protocol is simulated with using the OPNET and the MATLAB software. …”
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  17. 17
    Effective downlink resource management for wimax networks

    Effective downlink resource management for wimax networks by Shareef, Zayd Ashraf Najeeb

    Published 2018
    “…We implemented the EDRM framework in a simulated environment, using OPNET Modeler. In terms of jitter, we succeeded in recording 41% improvement in VoD, 45% enhancement of average delay for FTP, and 21% for HTTP in CBS among the other existing algorithms. …”
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  18. 18
    A new model of application response time for VoIP over WLAN and fixed WiMAX

    A new model of application response time for VoIP over WLAN and fixed WiMAX by Nisar, K., Hijazi, M.H.A., Lawal, I.A.

    Published 2015
    “…In this paper we provide an overview and develops a new distributed model to improve QoS performance for VoIP over WLAN and Fixed WiMAX network with respect to Application Response Time (ART). The model was simulated in the OPNET modeler (16.0) with Multiple Access Points (APs), Base Stations (BSs)as well as mobile devices, Subscribers Stations (SSs), and some server BSs that were selected based on Nearest Neighborhood Algorithm and Orthogonal Frequency Division Multiplexing (OFDM) techniques. …”
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  19. 19
    Customer behavior analysis based on purchasing history and reviews using automated decision-making systems

    Customer behavior analysis based on purchasing history and reviews using automated decision-making systems by Allur, Naga Sushma, Deevi, Durga Praveen, Dondapati, Koteswararao, Chetlapalli, Himabindu, Kodadi, Sharadha, Perumal, Thinagaran

    Published 2025
    “…According to the provided tables, the proposed methods (KNN and ADMS) outperform the other algorithms (ID3, Decision Tree, and Logistic Regression) across a range of customer review counts in terms of accuracy (98.95%), precision (94.62%), recall (99.24%), and F1-score (96.87%) while processing customer reviews more quickly (0.063). …”
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  20. 20
    Automatic extraction of digital terrain model and Building Footprint from airborne LiDAR data using rule-based learning techniques

    Automatic extraction of digital terrain model and Building Footprint from airborne LiDAR data using rule-based learning techniques by Jifroudi, Hamidreza Maskani

    Published 2021
    “…In the next step, noise and roof errors were removed using KNN filter and a new network was created and re-evaluated based on the shortest distance in the LiDAR point cloud to create an integrated DTM. …”
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