V.KISHEN AJAY KUMAR

@iare.ac.in

Associate Professor and Electronics and Communication Engineering
Institute of Aeronautical Engineering

During the years 2007-2015, he worked as an Assistant professor and Associate professor, and in 2015, he joined as a Full-Time Research scholar in G.PullaReddy engineering college (Autonomous), which is affiliated to JNTU, Anantapuram, India. His current research interests include optical networks, communication networks. He is a Life Member of the Indian Society for Technical Education (ISTE). He has published three peer reviewed research articles in the area of optical networks.

EDUCATION

Received the B.Tech. degree in electronics and communications engineering from the University of Sri Krishnadevaraya, Anantapuram, India, in 2001, and the M.Tech degree in digital systems and computer electronics from Jawaharlal Nehru Technological University (JNTU), Hyderabad, India, in 2007. And submitted thesis in the year 2019.

RESEARCH, TEACHING, or OTHER INTERESTS

Engineering, Multidisciplinary, Computer Networks and Communications, Electrical and Electronic Engineering
8

Scopus Publications

Scopus Publications

  • Shortest Path Orbit Prediction for Resilient LEO Satellite Networks to Navigating the Cosmos
    V. Kishen Ajay Kumar, Sukerthi Sutraya, C. Sateesh Kumar Reddy, K. Roopa, N Balakrishna, et al.
    International Journal of Computer Information Systems and Industrial Management Applications, 2025
    TLow-Earth-Orbit (LEO) satellite networks have great potential to supplement terrestrial infrastructure by offering ultra-low latency and worldwide coverage. However, effective and resilient routing is a considerable challenge due to the frequent topology changes inherent in these networks. Existing methods, the use of terrestrial routing techniques such as OSPF, lead to persistent route convergence and extreme bandwidth consumption over inter-satellite links. To deal with these, this paper proposes OPSPF, a unique routing protocol for LEO satellite networks. OPSPF takes advantage of the constellation’s predictability by periodically calculating routes for the creation of instantaneous routing tables, which allows it to handle frequent changes in topology efffciently. Furthermore, Additionally, OPSPF presents a dynamic routing system that is available on-demand to manage erratic topology changes caused by link failures and recovery. The evaluation showed that compared to OSPF, OPSPF eliminated route gathered overhead during periodic topology changes and acquired a 55% reduction in communication overhead and an 85% deduction in route convergence time during uneven topology changes. This work showed an optimistic solution to improve the efffciency and stability of routing in LEO satellite networks, paving the way for enhanced performance and ffawless integration.
  • Data-Driven Rehabilitation Using Machine Learning Approaches for Adaptive Recovery and Treatment
    Predictive Algorithms for Rehabilitation and Assistive Systems, 2025
  • Preventing Data Leakage and Traffic Optimization in Software-Defined Programmable Networks
    Siva Reddy Vanga, G Babu, V Kishen Ajay Kumar, Sagaya Aurelia, B Sreedhar, et al.
    International Conference on Innovative Data Communication Technologies and Application Icidca 2023 Proceedings, 2023
    The first widely used communication infrastructure was the telephone network, often known as a connection-oriented or circuit-switched network. While making a phone call, these networks will first set up a connection, and then tear it down after the call has ended. The connection made during the call would not be used again. Thus, connectionless or packet-switched networks have been introduced, with an aim to send voice signals as data packets. When compared to conventional network architecture, SDN's separation of the data plane and control plane of networking devices makes the management of these devices directly programmable via a centralised controller. It uses a MAS-based distributed architecture to categorise network flows, and it's called the Traffic Classification Module. Each host or server's high-priority application traffic is isolated via Deep Packet Inspection (DPI). The time consumed for a packet to travel from one endpoint to another is referred to as the average packet delay, whereas the controller's reaction time is twice the average packet delay. Few works existed that utilised routing strategies to decrease the typical packet delay in SDN. To reduce the controller's response time, Software-Defined Networks (SDNs) need a routing algorithm that reduces the average packet delay. Each of the proposed modules and the whole combined SDN-MASTE framework were put through their paces in a series of experiments and emulation-based tests to see how well they performed.
  • Dynamic Wavelength Scheduling by Multiobjectives in OBS Networks
    V. Kishen Ajay Kumar, M. Rudra Kumar, N. Shribala, Ninni Singh, Vinit Kumar Gunjan, et al.
    Journal of Mathematics, 2022
    The burst dropping ratio is witnessed in the contemporary literature as a considerable constraint of optical burst switching (OBS) networks that attained many researchers’ efforts in the recent past. Among the multiple practices endeavoring to reduce the burst drop ratio, the optimal burst scheduling is one dimension in this regard. The transmission channel scheduling and appropriate wavelength allocation are critical objectives to achieve optimal burst scheduling in regard to minimal burst drop ratio. Many of the scheduling models depicted in the contemporary literature aimed to achieve the optimum scheduling by electing the channels, which depend on optimum utilization of idle time. Some of the studies tried to select channels by any metrics of quality, and significantly minimal amount of studies focused on wavelength allocation for lowering BDR. Moreover, in regard to this, this study tried to achieve optimum wavelength allocation beneath manifold objective QoS metrics, which is identified as “multiobjective dynamic wavelength scheduling (DyWaS).” The experimental study carried through the simulations evinced that the proposed model DyWaS escalated the optimality of burst scheduling through wavelength allocation compared with other existing methods represented in the contemporary literature.
  • Optical Burst Routing by Balanced Wavelength Allocation Under Multi-objective Quality Metrics
    Veparala Kishen Ajay Kumar, Katam Suresh Reddy, Mahendra Giri Prasad
    Wireless Personal Communications, 2019
  • QoS guaranteed metrics for dynamic scheduling through void filling and burst segmenting in OBS networks
    International Journal of Recent Technology and Engineering, 2019
  • Review of contemporary literature on burst assembling and routing strategies in OBS networks
    V. Kishen Ajay Kumar, K. Suresh Reddy, M. N. Giri Prasad
    Journal of Optics India, 2018
  • POCS-VF: Proximate optimum channel selection through void filling and burst segmenting for burst scheduling in obs networks
    Journal of Theoretical and Applied Information Technology, 2018

Publications

• Science Citation Index Expanded, (“Wireless Personal Communications”, Springer)–1
• ESCI and Scopus indexed journal (“Journal of Optics”, Springer) – 1
• Scopus indexed journal (“Journal of Theoretical and Applied Information Technology”) – 1.
• International Conference papers (IEEE-1. ICSPECS-1) -2.