Publications

International Journal Papers

1. R. Bajracharya, R. Shrestha, S. A. Hassan, H. Jung and H. Shin, "5G and Beyond Private Military Communication: Trend, Requirements, Challenges and Enablers," in IEEE Access, vol. 11, pp. 83996-84012, 2023, doi: 10.1109/ACCESS.2023.3303211.[SCI/E Indexed, Impact Factor = 3.745 ].

2. R. Bajracharya, R. Shrestha, and H. Jung , "Bandit Approach for Fair and Efficient Coexistence of NR-U in Unlicensed Bands, in IEEE Transactions on Vehicular Technology, doi: 10.1109/TVT.2022.3226291, 2022. [SCI/E Indexed, Impact Factor = 6.239]

3. R. Bajracharya, R. Shrestha, H. Jung and H. Shin, "Neutral Host Technology: The Future of Mobile Network Operators," in IEEE Access, vol. 10, pp. 99221-99234, 2022, doi: 10.1109/ACCESS.2022.3207823. [SCI/E Indexed, Impact Factor = 3.745 ]

4. R. Bajracharya, et. al, ''6G NR-U Based Wireless Infrastructure UAV: Standardization, Opportunities, Challenges and Future Scopes, '' in IEEE Access, , vol. 10, pp. 30536-30555, 2022, doi: 10.1109/ACCESS.2022.3159698.[SCI/E Indexed, Impact Factor = 3.745 ]

5. R. Bajracharya, et. al, "Unlocking Unlicensed Band Potential to Enable URLLC in Cloud Robotics for Ubiquitous IoT," in IEEE Network, Vol.35,no.5 ,pp. 107 -113, Sep/Oct 2021, doi: 10.1109/MNET.121.2100114 . [SCI/E Indexed, Impact Factor = 10.693]

6. R. Bajracharya, R. Shrestha, S. A. Hassan, K. Konstantin and H. Jung, "Dynamic Pricing for Intelligent Transportation System in the 6G Unlicensed Band," in IEEE Transactions on Intelligent Transportation Systems, doi: 10.1109/TITS.2021.3120015.[SCI/E Indexed, Impact Factor = 6.492]

7. R. Bajracharya, R. Shrestha, H. Jung, "Future Is Unlicensed: Private 5G Unlicensed Network for Connecting Industries of Future". Sensors 2020, 20, 2774. [SCI/E Indexed, Impact Factor = 3.576]

8. R. Bajracharya, R. Shrestha, and S. W. Kim, “Q-learning based fair and efficient coexistence of LTE in unlicensed band,” MDPI Sensors, June 2019.[SCI/E Indexed, Impact Factor = 3.576]

9. R. Bajracharya, R. Shrestha, R. Ali, A. Musaddiq, and S. W. Kim, “LWA in 5G: State-of-the-art architecture, opportunities, and research challenges,“IEEE Communications Magazine, 2018. [SCI/E Indexed, Impact Factor = 9.619]

10. R. Bajracharya, R. Shrestha, and S. W. Kim, “Admission control mechanism for 5G LWA,“ MDPI Sustainability,vol. 10(6), pp. 1-13, June 2018.[SCI/E Indexed, Impact Factor = 2.592]

11. R. Bajracharya, R. Shrestha, Y. B. Zikria and S. W. Kim, “LTE in the unlicensed spectrum: A survey,” IETE Technical Review, Nov 2016.[SCI/E Indexed, Impact Factor = 1.339 ]

12. R. Bajracharya, R. Shrestha and S. W. Kim,"Impact of Contention based LAA on Wi-Fi Network ," INFORMATION ,vol. 20, no.2(A), pp.827-836, February 2017. [Scopus]

13. R. Bajracharya, R. Shrestha, R. Ali, and S. W. Kim, “Power saving Scheme for Wi-Fi Access Points,” Far East Journal of Electronics and Communications, vol. 2, no. 2016, pp. 43-51, September 2016. [Scopus]

14. R. Shrestha, R. Bajracharya and S. Kim, "6G Enabled Unmanned Aerial Vehicle Traffic Management: A Perspective," in IEEE Access, doi: 10.1109/ACCESS.2021.3092039.[SCI/E Indexed, Impact Factor = 3.745 ]

15.  Shrestha, R.; Nam, S.Y.; Bajracharya, R.; Kim, S. Evolution of V2X Communication and Integration of Blockchain for Security Enhancements. Electronics 2020, 9, 1338. [SCI/E Indexed, Impact Factor = 2.36]

16. R. Shrestha, R. Bajracharya, A. P. Shrestha and S. Y. Nam, A new-type of blockchain for secure message exchange in VANET, Digital Communications and Networks, April 2019.

17. R. Shrestha, R. Bajracharya and S.Y Nam,"Challenges of Future VANET and Cloud-Based Approaches," Wireless Communications and Mobile Computing , 2018.[SCI/E Indexed, Impact Factor = 0.869 ]

18. R. Ali, N. Shahin, R. Bajracharya, B. Kim and S. W. Kim, “A self-scrutinized backoff mechanism for IEEE 802.11ax in 5G unlicensed networks,“ MDPI Sustainability, vol. 10(4), pp. 1-15, April 2018.[SCI/E Indexed, Impact Factor = 2.075]

19. R. Shrestha, R. Bajracharya, S. Djuraev, S.Y. Nam, and K.S. Sohn, "Performance evaluation of heterogeneous VANET based on simulation," Far East Journal of Electronics and Communications, vol. SV2, pp. 155-162, Sep. 2016. [Scopus]

International Conference Papers

1. R. Bajracharya, et. al, " Wireless Infrastructure Drone based on NR-U: A Perspective" in 12th international conference on ICT Convergence (ICTC), Jeju, Korea , Oct 20-22, 2021.  

2. R. Bajracharya, H. Jung, "Contextual Bandits Approach for the best channel selection in Ultra-Dense NR-U Network", in 35th International Conference on Information Networking (ICOIN), Jeju, Korea, Jan. 13-16, 2021.

3. R. Bajracharya, R. Shrestha, Y. A. Qadri and S. W. Kim, " Q-learning Based Fair Coexistence of C-V2X and 802.11p at 5.9GHz, Proceedings of 2019 IEMEK Symposium on Embedded Technology, May 30-31,2019, Jeju, South Korea.

4. R. Bajracharya, R. Shrestha, S. W. Kim, “Licensed Assisted Access in 5G: Mode Selection”,12th International Workshop on Emerging ICT 2018, Nov 4-6, Daegu, South Korea.

5. R. Bajracharya, R. Shrestha, Y. B. Zikria and S. W. Kim, "LTE or LAA: Choosing network mode for my mobile phone in 5G network," in 2017 IEEE 85th Vehicular Technology Conference , Sydney, Australia, June. 4-7, 2017

6. R. Bajracharya, R. Shrestha, S. W. Kim, "LWA: The Best use of Unlicensed Band," In Proc. of International Conference on Advanced Computing, Communication and Information Science (ICACCI-2017), Daegu, Korea, May. 19-20, 2017.

7. R. Bajracharya, R. Shrestha, and S. W. Kim, " Performance Evaluation of Contention Based LTE and Wi-Fi Network in Unlicensed Band," The 2nd International Integrated (Web & Offline) Conference & Concert on Convergence (IICCC-2016), Saint Petersburg, Russia, August. 07-14, 2016.

8. R. Bajracharya, R. Shrestha, R. Ali, and S. W. Kim, "Dynamic Switch-Off Technique for Energy Efficient 802.11 Access Network," International Conference on Advanced Computing, Communication and Information Science (ICACCI-2016), Cebu, Philippine, May. 27-29, 2016.

9. R. Bajracharya, R. Shrestha, Y. B. Zikria, S. R. Ali, I.U. Rasool, and S. W. Kim, "Green WLAN: Energy-Aware Access Point Management," International Conference on Information and Communication Technology and Digital Convergence Business (ICIDB-2015), Seoul, South Korea, Nov. 24 – 25, 2015.

10. R. Shrestha, R. Bajracharya, S. Y. Nam, and S. H , “Homomorphic Encryption for Future Intelligent and Autonomous Mobility: Survey and Perspective”, in 2019 IEEE Transportation Electrification Conference and EXPO Asia-Pacific (ITEC-AP 2019), Jeju, South Korea, May 8-10, 2019 

11. R. Shrestha, R. Bajracharya, and S. Y. Nam, “Blockchain-based Message Dissemination in VANET”, in IEEE ICCCS conference, Kathmandu, Nepal, October 25-27, 2018.

12. R. Shrestha, R. Bajracharya and S.Y Nam, "Centralized Approach for Trustworthy Message Dissemination in VANET, " IEEE/IFIP Network Operations and Management Symposium, Taipei, Taiwan, April. 23-27, 2018. 

13. A. Musaddiq, F. Amin, Y. B. Zikria, R. Bajracharya, S. W. Kim, "Raspberry Pi-based Smart Home Automation System for Internet of Things," In Proc. of International Conference on Advanced Computing, Communication and Information Science (ICACCI-2017), Daegu, Korea, May. 19-20, 2017.

14. F. Amin, R. Ali, R. Bajracharya, and S. W. Kim, "Extended Advanced Zonal Rectangular LEACH (EAZR-LEACH) for Wireless Sensor Networks," in the proceedings of International Conference on Information and Communication Technology and Digital Convergence Business (ICIDB-2016), Seoul, Korea, pp. 61-62, Dec. 16-17, 2016.

15. Y. B. Zikria, R. Ali, R. Bajracharya, H. Yu, and S. W. Kim, "IoT theoretical to practical: Contiki-OS and Zolertia Re-mote," International Conference on Information and Communication Technology and Digital Convergence Business (ICIDB-2016), Seoul, Korea, pp. 179-184, Dec. 16-17, 2016.

16. R. Shrestha, R. Bajracharya, S. Djuraev, and S. Y. Nam, "Performance evaluation of heterogeneous vehicular ad-hoc networks," International Conference on Advanced Computing, Communication and Information Sciences (ICACCI) , Cebu, Philippines, May 2016

Patents

1. R. Bajracharya, R. Shrestha, Y. A. Qadri and S. W. Kim,  Apparatus and method for adjusting duty cycle for coexistence of heterogeneous networks and recording medium for performing the method. 

Registration Number :10-2179791 on 2020. 11. 11; Republic of Korea Intellectual Property Office, South Korea.

2. Y. A. Qadri, R. Bajracharya,  A.  and S. W. Kim, Method and apparatus for deep brain stimulation using deep learning and recording medium for performing the method.

Registration Number :10-2247761 on 2021. 04. 28; Republic of Korea Intellectual Property Office, South Korea.

Book Chapters

1. Musaddiq A., Ali R., Bajracharya R., Qadri Y.A., Al-Turjman F., Kim S.W. (2020) Trends, Issues, and Challenges in the Domain of IoT-Based Vehicular Cloud Network. In: Al-Turjman F. (eds) Unmanned Aerial Vehicles in Smart Cities. Unmanned System Technologies. Springer, Cham 

2. Ojha, G., Kumar, R., Bajracharya, R., Shrestha, R. (2022). Distributed Ledger Technology: Use Cases, Design, and Implementation Issues. In: Kaiwartya, O., Kaushik, K., Gupta, S.K., Mishra, A., Kumar, M. (eds) Security and Privacy in Cyberspace. Blockchain Technologies. Springer, Singapore. https://doi.org/10.1007/978-981-19-1960-2_7 

3. Shrestha, Rakesh, Ashutosh Mishra, Rojeena Bajracharya, Sima Sinaei, and Shiho Kim. "6G Network for Connecting CPS and Industrial IoT (IIoT)." In Cyber-Physical Systems for Industrial Transformation, pp. 17-38. CRC Press, 2023.

4. Shrestha, Rakesh, Rojeena Bajracharya, Ashutosh Mishra, and Shiho Kim. "AI Accelerators for Cloud and Server Applications." In Artificial Intelligence and Hardware Accelerators, pp. 95-125. Cham: Springer International Publishing, 2023.

5. R. Shrestha, R. Bajracharya and S. Kim, "Adaptive software platform architecture for aerial vehicle safety levels in real-world applications," Elsevier,  2023.