164 citations · 289 across the 19 of their papers we have counts for
4 papers · 1 filter
Instantaneous Channel Oblivious Phase Shift Design for an IRS-Assisted SIMO System with Quantized Phase Shift
Shashank Shekhar, Athira Subhash, Tejesh Kella +1
We design the phase shifts of an intelligent reflecting surface (IRS)-assisted single-input-multiple-output communication system to minimize the outage probability (OP) and to maxi…
SINR Analysis of an IRS Assisted MU-MISO System
Lakshmi Jayalal, Shashank Shekhar, Athira Subhash +1
In this work, we characterize the outage probability (OP) of an intelligent reflecting surface (IRS) assisted multi-user multiple-input-single-output (MU-MISO) communication system…
Joint Power-control and Antenna Selection in User-Centric Cell-Free Systems with Mixed Resolution ADC
Shashank Shekhar, Athira Subhash, Muralikrishnan Srinivasan +1
In this paper, we propose a scheme for the joint optimization of the user transmit power and the antenna selection at the access points (AP)s of a user-centric cell-free massive mu…
Outage Probability Analysis of Uplink Cell-Free Massive MIMO Network with and without Pilot Contamination
Shashank Shekhar, Muralikrishnan Srinivasan, Sheetal Kalyani +1
This paper derives approximate outage probability (OP) expressions for uplink cell-free massive multiple-input-multiple-output (CF-mMIMO) systems with and without pilot contaminati…