35 citations · 37 across the 4 of their papers we have counts for
4 papers
Efficient Transmission Scheme for LEO Satellite-Based NB-IoT: A Data-Driven Perspective
Ayush Kumar Dwivedi, Houcine Chougrani, Sachin Chaudhari +2
This study analyses the medium access control (MAC) layer aspects of a low-Earth-orbit (LEO) satellite-based Internet of Things (IoT) network. A transmission scheme based on change…
Beamformed Energy Detection in the Presence of an Interferer for Cognitive mmWave Network
Madhuri Latha Mannedu, Sai Krishna Charan Dara, Sachin Chaudhari +1
In this paper, we propose beamformed energy detection (BFED) spectrum sensing schemes for a single secondary user (SU) or a cognitive radio to detect a primary user (PU) transmissi…
Performance Analysis of Novel Direct Access Schemes for LEO Satellites Based IoT Network
Ayush Kumar Dwivedi, Sai Praneeth Chokkarapu, Sachin Chaudhari +1
This paper analyzes the performance of low earth orbit (LEO) satellites based internet-of-things (IoT) network where each IoT node makes use of multiple satellites to communicate w…
Simplified Ray Tracing for the Millimeter Wave Channel: A Performance Evaluation
Mattia Lecci, Paolo Testolina, Marco Giordani +6
Millimeter-wave (mmWave) communication is one of the cornerstone innovations of fifth-generation (5G) wireless networks, thanks to the massive bandwidth available in these frequenc…