187 citations · 228 across the 7 of their papers we have counts for
9 papers
A comprehensive survey on point cloud registration
Xiaoshui Huang, Guofeng Mei, Jian Zhang +1
Registration is a transformation estimation problem between two point clouds, which has a unique and critical role in numerous computer vision applications. The developments of opt…
Analysis and Design of Analog Fountain Codes for Short Packet Communications
Wen Jun Lim, Rana Abbas, Yonghui Li +2
In this paper, we focus on the design and analysis of the Analog Fountain Code (AFC) for short packet communications. We first propose a density evolution (DE) based framework, whi…
Grant-Free Non-Orthogonal Multiple Access: A Key Enabler for 6G-IoT
Rana Abbas, Tao Huang, Basit Shahab +3
The proliferating number of devices with short payloads as well as low power budget has already driven researchers away from classical grant-based access schemes that are notorious…
Grant-free Non-orthogonal Multiple Access for IoT: A Survey
Muhammad Basit Shahab, Rana Abbas, Mahyar Shirvanimoghaddam +1
Massive machine-type communications (mMTC) is one of the main three focus areas in the 5th generation (5G) of mobile standards to enable connectivity of a massive number of interne…
Fast Channel Estimation and Beam Tracking for Millimeter Wave Vehicular Communications
Sina Shaham, Ming Ding, Matthew Kokshoorn +3
Millimeter wave (mmWave) has been claimed to be the only viable solution for high-bandwidth vehicular communications. However, frequent channel estimation and beamforming required…
Short Block-length Codes for Ultra-Reliable Low-Latency Communications
Mahyar Shirvanimoghaddam, Mohamad Sadegh Mohamadi, Rana Abbas +8
This paper reviews the state of the art channel coding techniques for ultra-reliable low latency communication (URLLC). The stringent requirements of URLLC services, such as ultra-…
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…
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…