Enabling grant-free URLLC: An overview of principle and enhancements by massive MIMO
J Ding, M Nemati, SR Pokhrel, OS Park… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Enabling ultrareliable low-latency communication (URLLC) with stringent requirements for
transmitting data packets (eg, 99.999% reliability and 1-ms latency) presents considerable …
transmitting data packets (eg, 99.999% reliability and 1-ms latency) presents considerable …
A survey on machine learning techniques for massive MIMO configurations: Application areas, performance limitations and future challenges
PK Gkonis - IEEE Access, 2022 - ieeexplore.ieee.org
The deployment of fifth-generation (5G) broadband wireless cellular networks has enabled
the support of highly demanding applications, paving the way towards global broadband …
the support of highly demanding applications, paving the way towards global broadband …
Low-Correlation Superimposed Pilot Grant-free Massive Access for Satellite Internet of Things
Satellite Internet of Things (S-IoT) with low Earth orbit satellites has become an effective
solution for providing global coverage for massive machine type communications (mMTC) …
solution for providing global coverage for massive machine type communications (mMTC) …
Low-complexity joint activity detection and channel estimation with partially orthogonal pilot for asynchronous massive access
Y Guo, Z Liu, Y Sun - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
In the asynchronous massive machine-type communications (mMTCs) supported by
massive MIMO-based grant-free random access, where all active devices asynchronously …
massive MIMO-based grant-free random access, where all active devices asynchronously …
Density-based clustering resolution for grant-free preamble collision in cell-free murllc systems
As one of the 6G stream services, massive ultra-reliable low-latency communications
(mURLLC) can support massive short-packet data communication with high reliability and …
(mURLLC) can support massive short-packet data communication with high reliability and …
Spatial-separable NOMA-based intelligent hierarchical fast uplink grant for mURLLC over cell-free networks
J Wang, J Li, P Zhu, D Wang… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Massive ultrareliable and low-latency communications (mURLLCs) have emerged as a
dominating 6G-standard service. Fast uplink grant is an effective means to solve the uplink …
dominating 6G-standard service. Fast uplink grant is an effective means to solve the uplink …
Channel estimation aware performance analysis for massive MIMO with Rician fading
In this paper, by considering the average mean squared error (AMSE) of channel estimation,
we primarily obtain the closed-from expressions of the probability density function (PDF) and …
we primarily obtain the closed-from expressions of the probability density function (PDF) and …
Learning-based Precoding-aware Radio Resource Scheduling for Cell-free mMIMO Networks
A Girycki, MA Rahman, E Vinogradov… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Communication by jointly precoded transmission from many distributed access points (APs),
called cell-free massive multiple-input multiple-output (CF mMIMO), is a promising concept …
called cell-free massive multiple-input multiple-output (CF mMIMO), is a promising concept …
Analytic modeling for grant-free transmission in cell-free massive MIMO: A stochastic geometry approach
Cell-free (CF) massive multiple-input–multiple-output (MIMO), as a promising network
architecture for beyond the fifth generation (5G), has a great potential to support grant-free …
architecture for beyond the fifth generation (5G), has a great potential to support grant-free …
Code-domain collision resolution grant-free random access for massive access in IoT
Code domain grant-free random access (GFRA) is regarded as a potential framework to
serve massive access in Internet of Things (IoT). In this paper, we propose an-collision …
serve massive access in Internet of Things (IoT). In this paper, we propose an-collision …