395 citations · 967 across the 42 of their papers we have counts for
7 papers · 1 filter
Massive Non-Orthogonal Multiple Access for Cellular IoT: Potentials and Limitations
Mahyar Shirvanimoghaddam, Mischa Dohler, Sarah Johnson
The Internet of Things (IoT) promises ubiquitous connectivity of everything everywhere, which represents the biggest technology trend in the years to come. It is expected that by 2…
Multiple Access Technologies for cellular M2M Communications: An Overview
Mahyar Shirvanimoghaddam, Sarah Johnson
This paper reviews the multiple access techniques for machine-to-machine (M2M) communications in future wireless cellular networks. M2M communications aims at providing te communic…
Random Multiple Access for M2M Communications with QoS Guarantees
Rana Abbas, Mahyar Shirvanimoghaddam, Yonghui Li +1
We propose a novel random multiple access (RMA) scheme with quality of service (QoS) guarantees for machine-to-machine (M2M) communications. We consider a slotted uncoordinated dat…
New Density Evolution Approximation for LDPC and Multi-Edge Type LDPC Codes
Sachini Jayasooriya, Mahyar Shirvanimoghaddam, Lawrence Ong +2
This paper considers density evolution for lowdensity parity-check (LDPC) and multi-edge type low-density parity-check (MET-LDPC) codes over the binary input additive white Gaussia…
A Joint Optimization Technique for Multi-Edge Type LDPC Codes
Sachini Jayasooriya, Mahyar Shirvanimoghaddam, Lawrence Ong +1
This paper considers the optimization of multi-edge type low-density parity-check (METLDPC) codes to maximize the decoding threshold. We propose an algorithm to jointly optimize th…
On the problem of non-zero word error rates for fixed-rate error correction codes in continuous variable quantum key distribution
Sarah J. Johnson, Andrew M. Lance, Lawrence Ong +3
The maximum operational range of continuous variable quantum key distribution protocols has shown to be improved by employing high-efficiency forward error correction codes. Typica…