395 citations · 967 across the 42 of their papers we have counts for
6 papers · 1 filter
NOMA Joint Channel Estimation and Signal Detection using Rotational Invariant Codes and GMM-based Clustering
Ayoob Salari, Mahyar Shirvanimoghaddam, Muhammad Basit Shahab +2
This paper studies the joint channel estimation and signal detection for the uplink power-domain non-orthogonal multiple access. The proposed technique performs both detection and…
Clustering-based Joint Channel Estimation and Signal Detection for Grant-free NOMA
Ayoob Salari, Mahyar Shirvanimoghaddam, Muhammad Basit Shahab +2
We propose a joint channel estimation and signal detection technique for the uplink non-orthogonal multiple access using an unsupervised clustering approach. We apply the Gaussian…
Performance Analysis and Optimization of NOMA with HARQ for Short Packet Communications in Massive IoT
Fatemeh Ghanami, Ghosheh Abed Hodtani, Branka Vucetic +1
In this paper, we consider the massive non-orthogonal multiple access (NOMA) with hybrid automatic repeat request (HARQ) for short packet communications. To reduce the latency, eac…
Extended Kalman Filter Beam Tracking for Millimeter Wave Vehicular Communications
Sina Shaham, Matthew Kokshoorn, Ming Ding +2
Millimeter-wave (mmWave) communication is a promising technology to meet the ever-growing data traffic of vehicular communications. Unfortunately, more frequent channel estimations…
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…
Towards a Green and Self-Powered Internet of Things Using Piezoelectric Energy Harvesting
Mahyar Shirvanimoghaddam, Kamyar Shirvanimoghaddam, Mohammad Mahdi Abolhasani +5
Internet of things (IoT) is a revolutionizing technology which aims to create an ecosystem of connected objects and embedded devices and provide ubiquitous connectivity between tri…