activity
20202025
most citedDecentralized Algorithms for Out-of-System Interference Suppression in Distributed MIMO

8 citations · 8 across the 9 of their papers we have counts for

collaborators

9 papers

cs.IT2025

Over-the-Air Fronthaul Signaling for Uplink Cell-Free Massive MIMO Systems

Zakir Hussain Shaik, Sai Subramanyam Thoota, Emil Björnson +1

We propose a novel resource-efficient over-the-air(OTA) computation framework to address the huge fronthaul computational and control overhead requirements in cell-free massive mul…

cs.IT2024★ 8 cited

Decentralized Algorithms for Out-of-System Interference Suppression in Distributed MIMO

Zakir Hussain Shaik, Erik G. Larsson

Out-of-system (OoS) interference is a potential limitation for distributed networks that operate in unlicensed spectrum or in a spectrum sharing scenario. The OoS interference diff…

cs.IT2023

Resource Efficient Over-the-Air Fronthaul Signaling for Uplink Cell-Free Massive MIMO Systems

Zakir Hussain Shaik, Sai Subramanyam Thoota, Emil Björnson +1

We propose a novel resource efficient analog over-the-air (OTA) computation framework to address the demanding requirements of the uplink (UL) fronthaul between the access points (…

cs.IT2023

Distributed Signal Processing for Out-of-System Interference Suppression in Cell-Free Massive MIMO

Zakir Hussain Shaik, Erik G. Larsson

Cell-free massive multiple-input-multiple-output (CF-mMIMO) is a next-generation wireless access technology that offers superior coverage and spectral efficiency compared to conven…

cs.IT2022

Energy-Efficient Power Allocation for an Underlay Spectrum Sharing RadioWeaves Network

Zakir Hussain Shaik, Rimalapudi Sarvendranath, Erik G. Larsson

RadioWeaves network operates a large number of distributed antennas using cell-free architecture to provide high data rates and support a large number of users. Operating this netw…

cs.IT2022

Physical Layer Abstraction Model for RadioWeaves

Rimalapudi Sarvendranath, Unnikrishnan Kunnath Ganesan, Zakir Hussain Shaik +1

RadioWeaves, in which distributed antennas with integrated radio and compute resources serve a large number of users, is envisioned to provide high data rates in next generation wi…

cs.IT2021

Distributed Computation of A Posteriori Bit Likelihood Ratios in Cell-Free Massive MIMO

Zakir Hussain Shaik, Emil Björnson, Erik G. Larsson

This paper presents a novel strategy to decentralize the soft detection procedure in an uplink cell-free massive multiple-input-multiple-output network. We propose efficient approa…

cs.IT2020

MMSE-Optimal Sequential Processing for Cell-Free Massive MIMO With Radio Stripes

Zakir Hussain Shaik, Emil Björnson, Erik G. Larsson

Cell-free massive multiple-input-multiple-output (mMIMO) is an emerging technology for beyond 5G with its promising features such as higher spectral efficiency and superior spatial…

cs.IT2020

Cell-Free Massive MIMO With Radio Stripes and Sequential Uplink Processing

Zakir Hussain Shaik, Emil Björnson, Erik G. Larsson

Cell-free Massive MIMO (mMIMO) is envisaged to be a next-generation technology beyond 5G with its high spectral efficiency and superior spatial diversity as compared to that of con…