List of Selected Publications

1. M. Z. Bello, B. A. Buhari, B. A. Bodinga and M. M. Umar (2022): Secure and Optimize VoIP Communication using QoS Technologies and VPN. Journal of Network Security and Data Mining, Vol. 5 (3), page 1-11. DOI: 10.5281/zenodo.7433359

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2. A. Abdulhakeem, M. M. Umar, S. O. Yese and A. Mohammed (2022). Performance Evaluation of call admission control schemes in 3GPP Long Term Evolution Networks. European Journal of Electrical Engineering & Computer Science, Vol. 6 (4), page 1-8. DOI: 10.24018/ejece.2021.6.4.444.

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3. A. Abdulhakeem, M. M. Yahaya, I. B. Yabo, A. Bello, M. M. Umar and A. Mohammed (2022). Prioritized Quality of Service Aware Downlink Scheduling Algorithm for LTE Network. Proceedings of the 2022 IEEE Nigeria 4 th International Conference on Disruptive Technologies for Sustainable Development (NIGERCON), page 1-5. DOI: 10.1109/NIGERCON54645.2022.9803123

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4. M. M. Umar, A. Mohammed, A. Roko, A. Y. Tambuwal and A. Abdulazeez (2021): Enhanced Adaptive Call Admission control scheme with bandwidth Reservation for LTE networks. International Journal of Mobile Computing and Multimedia Communications, Vol. 12 (2) page 23-42. DOI: 10.4018/IJMCMC.2021010102

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5. M. M. Umar, A. Mohammed, A. Abdulazeez and S. O. Yese (2020): Study on Call Admission Control Schemes for 3GPP LTE Networks. Science in Information Technology Letters, Vol. 1(2), Page 60-72. DOI:  10.31763/sitech.v1i2.182

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6. M. M. Umar, A. Mohammed, A. Roko, A.Y. Tambuwal and A. Abdulazeez (2019): QoS- Aware Call Admission Control (QA-CAC) scheme for LTE networks. Proceedings of the 15 th International Conference on Electronics, Computer and Computation (ICECCO), page 1-5. DOI: 10.1109/ICECCO48375.2019.9043228

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7. S. O. Yese, A. Abdulazeez, A. Mohammed, M. M. Umar and Z. Y. Yeldu (2019): A Survey on Call Admission Control Schemes in LTE. International Journal of Computer Science & Engineering Survey, Vol. 10 (4/5), page 1-20. DOI:10.5121/ijcses.2019.10501

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8. M. M. Umar, A. Shehu, Z. Bello and S. A. Ahmad (2018): Downlink Scheduling Algorithms for Real-Time Multimedia Services in 3GPP LTE Mobile Networks. International Journal of Information Processing and Communication (IJIPC) Vol. 6 (1), page 155-162

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9. M. M. Umar, S. A. Ahmad, A. Shehu and Z. Bello (2018): Study of Downlink Scheduling Algorithms for Real-time multimedia services in LTE networks. Proceedings of the 1 st International Conference on ICT for National Development & its Sustainability. University of Ilorin. Nigeria. Page 143-151.

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10. M. M. Umar, S. A. Ahmad and Z. Bello (2017): Procedural Abstraction In Computer High- Level Languages: Java Programming Language. International Journal of Advanced Academic Research, Vol. 3 (3), page 14-20.

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11. M. M. Umar, S. A. Ahmad and A. Shehu (2017): Implementing Online Submission and Publication for Journal Systems. Proceedings of the 2 nd International Conference on Applied Information Technology (AIT 2017). Page 216-221.

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12. S. A. Ahmad, M. M. Umar and Z. Bello (2017): Integration of SMS and E-Commerce for Nigerian Agricultural System. Proceedings of the 2 nd International Conference on Applied Information Technology (AIT 2017). Page 98-104.