V
Vijaya Yajnanarayana
Researcher at Ericsson
Publications - 50
Citations - 1074
Vijaya Yajnanarayana is an academic researcher from Ericsson. The author has contributed to research in topics: Computer science & Cellular network. The author has an hindex of 10, co-authored 46 publications receiving 710 citations. Previous affiliations of Vijaya Yajnanarayana include Motorola & National Instruments.
Papers
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Journal ArticleDOI
The Sky Is Not the Limit: LTE for Unmanned Aerial Vehicles
Xingqin Lin,Vijaya Yajnanarayana,Muruganathan Siva,Gao Shiwei,Henrik Asplund,Helka-Liina Maattanen,Mattias Bergström,Sebastian Euler,Y.-P. Eric Wang +8 more
TL;DR: The typical airborne connectivity requirements and characteristics are identified, the different propagation conditions for UAVs and mobiles on the ground with measurement and ray tracing results are highlighted, and simulation results are presented to shed light on the feasibility of providing LTE connectivity for Uavs.
Journal ArticleDOI
Mobile Network-Connected Drones: Field Trials, Simulations, and Design Insights
Xingqin Lin,Richard Wiren,Sebastian Euler,Arvi Sadam,Helka-Liina Maattanen,Muruganathan Siva,Gao Shiwei,Y.-P. Eric Wang,Juhani Kauppi,Zhenhua Zou,Vijaya Yajnanarayana +10 more
TL;DR: In this article, the authors present and analyze field measurement data collected during drone flights in a commercial LTE network and present simulation results to shed light on the performance of a network when it is serving many drones simultaneously over a wide area.
Proceedings ArticleDOI
Integration of Communication and Sensing in 6G: a Joint Industrial and Academic Perspective
Henk Wymeersch,Deep Shrestha,Carlos H. M. de Lima,Vijaya Yajnanarayana,Bjorn Richerzhagen,Musa Furkan Keskin,Kim Schindhelm,Alejandro Ramirez,Andreas Wolfgang,Mar Francis de Guzman,Katsuyuki Haneda,Tommy Svensson,Robert Baldemair,Stefan Parkvall +13 more
TL;DR: The Hexa-X project as mentioned in this paper aims to support high-resolution localization and sensing in the next generation of mobile communication, which will enable novel use cases requiring extreme localization performance and provide a means to support and improve communication functionalities.
Proceedings ArticleDOI
5G Handover using Reinforcement Learning
TL;DR: A novel method for handover optimization in a 5G cellular network using reinforcement learning (RL) is detail and it is shown that the handover mechanism can be posed as a contextual multi-armed bandit problem and solve it using Q-learning method.
Journal ArticleDOI
Mobile Networks Connected Drones: Field Trials, Simulations, and Design Insights
Xingqin Lin,Richard Wiren,Sebastian Euler,Arvi Sadam,Helka-Liina Maattanen,Muruganathan Siva,Gao Shiwei,Y.-P. Eric Wang,Juhani Kauppi,Zhenhua Zou,Vijaya Yajnanarayana +10 more
TL;DR: In this paper, the authors analyze field measurement data collected during drone flights in a commercial Long-Term Evolution (LTE) network and present simulation results to shed light on the performance of a network when the network is serving many drones simultaneously over a wide area.