108 citations · 299 across the 9 of their papers we have counts for
11 papers
Near-Threshold Voltage Massive MIMO Computing
Mikael Rinkinen, Mehdi Safarpour, Shahriar Shahabuddin +2
Massive MIMO systems have the potential to significantly enhance spectral efficiency, yet their widespread integration is hindered by the high power consumption of the underlying c…
Open RAN Security: Challenges and Opportunities
Madhusanka Liyanage, An Braeken, Shahriar Shahabuddin +1
Open RAN (ORAN, O-RAN) represents a novel industry-level standard for RAN (Radio Access Network), which defines interfaces that support inter-operation between vendors' equipment a…
FPGA Implementation of Stair Matrix based Massive MIMO Detection
Shahriar Shahabuddin, Mahmoud A. Albreem, Mohammad Shahanewaz Shahabuddin +2
Approximate matrix inversion based methods is widely used for linear massive multiple-input multiple-output (MIMO) received symbol vector detection. Such detectors typically utiliz…
Matrix Decomposition for Massive MIMO Detection
Shahriar Shahabuddin, Muhammad Hasibul Islam, Mohammad Shahanewaz Shahabuddin +2
Massive multiple-input multiple-output (MIMO) is a key technology for fifth generation (5G) communication system. MIMO symbol detection is one of the most computationally intensive…
Scoring the Terabit/s Goal:Broadband Connectivity in 6G
Nandana Rajatheva, Italo Atzeni, Simon Bicais +26
This paper explores the road to vastly improving the broadband connectivity in future 6G wireless systems. Different categories of use cases are considered, with peak data rates up…
Overview of digital health surveillance system during COVID-19 pandemic: public health issues and misapprehensions
Molla Rashied Hussein, Ehsanul Hoque Apu, Shahriar Shahabuddin +2
Without proper medication and vaccination for the COVID-19, many governments are using automated digital healthcare surveillance system to prevent and control the spread. There is…
Challenges of AI in Wireless Networks for IoT
Ijaz Ahmad, Shahriar Shahabuddin, Tanesh Kumar +5
The Internet of Things (IoT), hailed as the enabler of the next industrial revolution, will require ubiquitous connectivity, context-aware and dynamic service mobility, and extreme…
6G White paper: Research challenges for Trust, Security and Privacy
Mika Ylianttila, Raimo Kantola, Andrei Gurtov +24
The roles of trust, security and privacy are somewhat interconnected, but different facets of next generation networks. The challenges in creating a trustworthy 6G are multidiscipl…
Design of a Unified Transport Triggered Processor for LDPC/Turbo Decoder
Shahriar Shahabuddin, Janne Janhunen, Muhammet Fatih Bayramoglu +3
This paper summarizes the design of a programmable processor with transport triggered architecture (TTA) for decoding LDPC and turbo codes. The processor architecture is designed i…
A Customized Lattice Reduction Multiprocessor for MIMO Detection
Shahriar Shahabuddin, Janne Janhunen, Amanullah Ghazi +2
Lattice reduction (LR) is a preprocessing technique for multiple-input multiple-output (MIMO) symbol detection to achieve better bit error-rate (BER) performance. In this paper, we…
Design of a Transport Triggered Architecture Processor for Flexible Iterative Turbo Decoder
Shahriar Shahabuddin, Janne Janhunen, Markku Juntti
In order to meet the requirement of high data rates for the next generation wireless systems, the efficient implementation of receiver algorithms is essential. On the other hand, t…