Convolutional Coded Poisson Receivers

CE Lee, KY Liao, HW Yu, R Zhang, CS Chang… - arXiv preprint arXiv …, 2024 - arxiv.org
In this paper, we present a framework for convolutional coded Poisson receivers (CCPRs)
that incorporates spatially coupled methods into the architecture of coded Poisson receivers …

Random directional access with and without feedback for 5G/6G peer-to-peer networks

F Babich, F Vatta, G Buttazzon… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
This paper theoretically analyzes the usage of directional slotted Aloha schemes for
managing the peer-to-peer random access in fifth and sixth generation (5G/6G) systems. To …

Decentralized Power Control for an ALOHA‐Type Random Multiple Access System with Short Packet Transmission

N Tian, C Li, J Cheng, W Yue… - … and Mobile Computing, 2022 - Wiley Online Library
Machine to machine communication is an important scenario in a 6G communication
network. Random multiple access has recently been revisited and considered a key …

Energy-constrained design of joint NOMA-diversity schemes with imperfect interference cancellation

F Babich, G Buttazzoni, F Vatta, M Comisso - Sensors, 2021 - mdpi.com
This study proposes a set of novel random access protocols combining Packet Repetition
(PR) schemes, such as Contention Resolution Diversity Slotted Aloha (CRDSA) and …

Time-offset ALOHA with SIC

JB Seo, Y Hu, H Jin - IEEE Transactions on Mobile Computing, 2022 - ieeexplore.ieee.org
Internet-of-Things (IoT) applications for real-time control gradually increase and become
computationally demanding. To provide better quality-of-service (QoS) in random access …

Energy-Efficient Irregular Repetition Slotted ALOHA for IoT Satellite Systems

E Recayte, T Devaja… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
There is an urgent need to enhance random access schemes, specifically designed to
support massive Internet of things communications in satellite systems. These scenarios are …

Multi-power irregular repetition slotted ALOHA in heterogeneous IoT networks

I Hmedoush, C Adjih, P Mühlethaler… - 2020 9th IFIP …, 2020 - ieeexplore.ieee.org
Irregular Repetition Slotted Aloha (IRSA) is one candidate member of a family of random
access protocols to provide solutions for massive parallel connections in the Internet of …

An Uplink Random Access Scheme Based on ALOHA System Assisted by Gain Division Multiple Access

MC Lin, YQ Yang, CY Chang, SK Lee - IEEE Access, 2023 - ieeexplore.ieee.org
Gain division multiple access (GDMA) is a non-orthogonal multiple access (NOMA)
technique for uplink communications. In GDMA, the receiver employs both the magnitudes …

A Novel Framework of K-repetition Grant-free Access via Diversity Slotted Aloha (DSA)

H Mei, L Peng, PH Ho - arXiv preprint arXiv:2401.04539, 2024 - arxiv.org
This article introduces a novel framework of multi-user detection (MUD) for K-repetition grant-
free non-orthogonal multiple access (K-GF-NOMA), called $\alpha $ iterative interference …

Energy-constrained uncoordinated multiple access for next-generation networks

F Babich, G Buttazzoni, F Vatta… - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
This article analyzes the performance of a distributed joint power/packet diversity random
access scheme in the presence of energy requirements. In particular, the two main …