9 papers · 1 filter
Detection of Number of Subcarriers of OFDM Systems using Eigen-Spectral Analysis
Vishnu Priya Chekuru, Ganapathiraju S S Ananya Varma, Arti Yardi +1
Orthogonal Frequency-Division Multiplexing (OFDM) is widely used in modern wireless communication systems due to its robustness against time-dispersive channels. In this work, we c…
Capacity Analysis of Cascaded BD-RIS Assisted MIMO Systems
M. S. S. Manasa, Praful D. Mankar, Sundaram Vanka
This paper examines the cascaded deployment of beyond diagonal (BD) reconfigurable intelligent surfaces (RISs) and explores its potential to enhance the performance of MIMO systems…
Peak Age of Information under Tandem of Queues
Ashirwad Sinha, Shubhransh Singhvi, Praful D. Mankar +1
This paper considers a communication system where a source sends time-sensitive information to its destination via queues in tandem. We assume that the arrival process as well as t…
Age of Information with On-Off Service
Ashirwad Sinha, Praful D. Mankar, Nikolaos Pappas +1
This paper considers a communication system where a source sends time-sensitive information to its destination. We assume that both arrival and service processes of the messages ar…
Optimal Beamforming and Outage Analysis for Max Mean SNR under RIS-aided Communication
Kali Krishna Kota, Praful D. Mankar, Harpreet S. Dhillon
This paper considers beamforming for a reconfigurable intelligent surface (RIS)-aided multiple input single output (MISO) communication system in the presence of Rician multipath f…
Spatial Distribution of the Mean Peak Age of Information in Wireless Networks
Praful D. Mankar, Mohamed A. Abd-Elmagid, Harpreet S. Dhillon
This paper considers a large-scale wireless network consisting of source-destination (SD) pairs, where the sources send time-sensitive information, termed status updates, to their…