24 citations · 60 across the 10 of their papers we have counts for
15 papers
Base Station Coordination Scheme for Multi-tier Ultra-dense Networks
Sudarshan Mukherjee, Dongsun Kim, Jemin Lee
In this paper, we consider a relative received link power (RRLP)-based coordinated multi-point (CoMP) joint transmission (JT) in the multi-tier ultra-dense networks (UDN). In this…
Performance Analysis of Cell Free Massive MIMO systems in LoS/ NLoS Channels
Sudarshan Mukherjee, Ribhu Chopra
In cellular communication systems, it is conventional to assume the absence of a line of sight (LoS) path between the users and their associated access points (APs). This assumptio…
Edge Computing-Enabled Cell-Free Massive MIMO Systems
Sudarshan Mukherjee, Jemin Lee
Mobile edge computing (MEC) has been introduced to provide additional computing capabilities at network edges in order to improve performance of latency critical applications. In t…
Timing Advance Estimation and Beamforming of Random Access Response in Crowded TDD Massive MIMO Systems
Sudarshan Mukherjee, Alok Kumar Sinha, Saif Khan Mohammed
Timing advance (TA) estimation at the base station (BS) and reliable decoding of random access response (RAR) at the users are the most important steps in the initial random access…
Information Theoretic Performance of Periodogram-based CFO Estimation in Massive MU-MIMO Systems
Sudarshan Mukherjee, Saif Khan Mohammed
In this paper, we study the information theoretic performance of the modified time-reversal maximum ratio combining (TR-MRC) receiver (presented in [9]) with the spatially averaged…
Information Rate Performance of Massive MU-MIMO Uplink with Constant Envelope Pilot-based Frequency Synchronization
Sudarshan Mukherjee, Saif Khan Mohammed
In this paper, we consider a constant envelope (CE) pilot-based low-complexity technique for frequency synchronization in multi-user massive MIMO systems. Study of the complexity-p…