9 citations · 14 across the 5 of their papers we have counts for
5 papers
Estimation Large- Scale Fading Channels for Transmit Orthogonal Pilot Reuse Sequences in Massive MIMO System
Qazwan Abdullah, Nor Shahida Mohd Shah, Shipun Hamzah +6
Massive multiple-input multiple-output (MIMO) is a critical technology for future fifth-generation (5G) systems. Reduced pilot contamination (PC) enhanced system performance, and r…
A New Technique for Improving Energy Efficiency in 5G Mm-wave Hybrid Precoding Systems
Adeb Salh, Qazwan Abdullah, Ghasan Hussain +4
In this article, we present a new approach to optimizing the energy efficiency of the cost-efficiency of quantized hybrid pre-encoding (HP) design. We present effective alternating…
Pilot Contamination Elimination for Channel Estimation with Complete Knowledge of Large-Scale Fading in Downlink Massive MIMO Systems
Qazwan Abdullah, Norsaliza Abdullah, Adeb Salh +4
Massive multiple-input multiple-output is a very important technology for future fifth-generation systems. However, massive massive multiple input multiple output systems are still…
Trade-off Energy and Spectral Efficiency in 5G Massive MIMO System
Adeb Salh, Nor Shahida Mohd Shah, Lukman Audah +4
A massive multiple input multiple-output system is very important to optimize the trade-off energy efficiency and spectral efficiency in fifth-generation cellular networks. The cha…
Real-time Autonomous Robot for Object Tracking using Vision System
Qazwan Abdullah, Nor Shahida Mohd Shah, Mahathir Mohamad +6
Researchers and robotic development groups have recently started paying special attention to autonomous mobile robot navigation in indoor environments using vision sensors. The req…