395 citations · 967 across the 42 of their papers we have counts for
5 papers · 2 filters
Ultra-Reliable Low Latency Cellular Networks: Use Cases, Challenges and Approaches
He Chen, Rana Abbas, Peng Cheng +5
The fifth-generation cellular mobile networks are expected to support mission critical ultra-reliable low latency communication (URLLC) services in addition to the enhanced mobile…
Grant-Free Massive NOMA: Outage Probability and Throughput
Rana Abbas, Mahyar Shirvanimoghaddam, Yonghui Li +1
In this paper, we consider a massive uncoordinated non-orthogonal multiple access (NOMA) scheme where devices have strict latency requirements and no retransmission opportunities a…
On the Fundamental Limits of Random Non-orthogonal Multiple Access in Cellular Massive IoT
Mahyar Shirvanimoghaddam, Massimo Condoluci, Mischa Dohler +1
Machine-to-machine (M2M) constitutes the communication paradigm at the basis of Internet of Things (IoT) vision. M2M solutions allow billions of multi-role devices to communicate w…
Raptor Codes for Higher-Order Modulation Using a Multi-Edge Framework
Sachini Jayasooriya, Mahyar Shirvanimoghaddam, Lawrence Ong +1
In this paper, we represent Raptor codes as multi-edge type low-density parity-check (MET-LDPC) codes, which gives a general framework to design them for higher-order modulation us…
Analysis and design of Raptor codes using a multi-edge framework
Sachini Jayasooriya, Mahyar Shirvanimoghaddam, Lawrence Ong +1
The focus of this paper is on the analysis and design of Raptor codes using a multi-edge framework. In this regard, we first represent the Raptor code as a multi-edge type low-dens…