Work place: School of Electronics and Communication Engineering, REVA university, Bengaluru-560064, Karnataka, India
E-mail: mrinalsarvagya@reva.edu.in
Website:
Research Interests:
Biography
Dr. Mrinal Sarvagya, Professor, School of Electronics and Communication Engineering PhD degree in Wireless Communication from IIT Kharagpur, MTech degree in digital Communication, (Course work from IIT kanpur) from DAVV Indore and B.E degree in Electronics and communication Engineering” from Govt. Engineering College Ujjain”. She received the best thesis award from IIT Kharagpur in the year 2009 for her thesis titled “QoS based packet scheduling and resource allocation schemes for WCDMA UMTS”. She is the member of Professional bodies WIE, IEEE. She has 20 years of teaching experience, teaching various subjects like Wireless communication, Advanced Digital Communication, Computer communication and networking, real time Operating Systems, Adhoc wireless networks, Protocol Engineering. Her area of research is Wireless communication, channel equalization in OFDM-IDMA / SCM receivers, Cognitive Radio networks. Principal Investigator, VGST Karnataka “Zero padding OFDM signals for Cognitive radio Networks” (2012 -2014). Principal Investigator, IEEE Hyderabad “Multimedia Communication over Fibre Optical link” (2012) exhibited at Birla science Museum Hyderabad. Currently Principal Investigator for the sponsored Project from Naval research Board, Ministry of defense India (2015). Principle Investigator for the Project titled" Attitude determination of Ship in floating dry dock" sponsored By ISRO India 2019. Her name is included in Marquis who is who in the world directory from 2007 onwards. She has received many awards like young research scientist from VGST Karnataka in 2013 Bharat Jyoti award from international friendship society of India. She has received Outstanding faculty in engineering Award from Venus International foundation India 2017. She has also received best researcher award 2020 from REVA university. She has more 105 publications in international journals and conferences. She is selection panel member for Association for Common wealth universities fellowships UK.
By Sachin B. M. Mrinal Sarvagya
DOI: https://doi.org/10.5815/ijitcs.2026.04.05, Pub. Date: 8 Aug. 2026
The 5G-enabled Wireless Sensor Networks (WSN) use the increased capabilities of 5G technology to represent the next version of conventional WSN environments. WSN performance may be affected by interference from high-density 5 G networks. The novel Hummingbird-based Graph Bernoulli Binomial Trust Management Network (HBbGBBTMN) proposed in this research is to enhance smart, secure, and energy-saving routing in 5G-enabled wireless networks. Python is initially used to simulate and model the network under consideration, accounting for fluctuating network conditions and dynamic node dynamics. An improved Hummingbird algorithm is used to detect and remove nodes with high energy consumption, thereby minimizing routing inefficiencies and avoiding suspicious behavior. To protect data integrity and prevent route disruption, malicious nodes are continuously detected and removed. The trust of the remaining nodes is calculated using the Bernoulli-Binomial distribution, which estimates each node's trust based on its previous packet-forwarding history. Such trust mechanisms are combined with node energy levels as well as network dynamics to form a fitness function that identifies optimal routing patterns. The suggested system is validated through extensive performance analysis, including measurements of packet delivery ratio, throughput, packet drop rate, delay, and malicious node prediction accuracy. The findings indicate that in decentralized wireless environments, HBbGBBTMN significantly enhances network efficiency, security, and dependability.
[...] Read more.Subscribe to receive issue release notifications and newsletters from MECS Press journals