164 citations · 526 across the 21 of their papers we have counts for
24 papers
Predictive Resource Allocation for URLLC using Empirical Mode Decomposition
Chandu Jayawardhana, Thushan Sivalingam, Nurul Huda Mahmood +2
Effective resource allocation is a crucial requirement to achieve the stringent performance targets of ultra-reliable low-latency communication (URLLC) services. Predicting future…
Multi-UAV Path Learning for Age and Power Optimization in IoT with UAV Battery Recharge
Eslam Eldeeb, Jean Michel de Souza Sant'Ana, Dian Echevarría Pérez +3
In many emerging Internet of Things (IoT) applications, the freshness of the is an important design criterion. Age of Information (AoI) quantifies the freshness of the received inf…
Reconfigurable Intelligent Surfaces: The New Frontier of Next G Security
Jacek Kibilda, Nurul H. Mahmood, André Gomes +2
RIS is one of the significant technological advancements that will mark next-generation wireless. RIS technology also opens up the possibility of new security threats, since the re…
A Learning-Based Trajectory Planning of Multiple UAVs for AoI Minimization in IoT Networks
Eslam Eldeeb, Dian Echevarría Pérez, Jean Michel de Souza Sant'Ana +4
Many emerging Internet of Things (IoT) applications rely on information collected by sensor nodes where the freshness of information is an important criterion. \textit{Age of Infor…
A Functional Architecture for 6G Special Purpose Industrial IoT Networks
{Nurul Huda Mahmood, Gilberto Berardinelli, Emil J. Khatib +3
Future industrial applications will encompass compelling new use cases requiring stringent performance guarantees over multiple key performance indicators (KPI) such as reliability…
Joint Sum Rate and Blocklength Optimization in RIS-aided Short Packet URLLC Systems
Ramin Hashemi, Samad Ali, Nurul Huda Mahmood +1
In this paper, a multi-objective optimization problem (MOOP) is proposed for maximizing the achievable finite blocklength (FBL) rate while minimizing the utilized channel blockleng…
Deep Learning-Based Blind Multiple User Detection for Grant-free SCMA and MUSA Systems
Thushan Sivalingam, Samad Ali, Nurul Huda Mahmood +2
Massive machine-type communications (mMTC) in 6G requires supporting a massive number of devices with limited resources, posing challenges in efficient random access. Grant-free ra…
A Nonlinear Autoregressive Neural Network for Interference Prediction and Resource Allocation in URLLC Scenarios
Christian Padilla, Ramin Hashemi, Nurul Huda Mahmood +1
Ultra reliable low latency communications (URLLC) is a new service class introduced in 5G which is characterized by strict reliability and low latency requirements (1…
Deep Reinforcement Learning for Practical Phase Shift Optimization in RIS-aided MISO URLLC Systems
Ramin Hashemi, Samad Ali, Nurul Huda Mahmood +1
We study the joint active/passive beamforming and channel blocklength (CBL) allocation in a non-ideal reconfigurable intelligent surface (RIS)-aided ultra-reliable and low-latency…
Deep Neural Network-Based Blind Multiple User Detection for Grant-free Multi-User Shared Access
Thushan Sivalingam, Samad Ali, Nurul Huda Mahmood +2
Multi-user shared access (MUSA) is introduced as advanced code domain non-orthogonal complex spreading sequences to support a massive number of machine-type communications (MTC) de…
Deep Learning-Based Active User Detection for Grant-free SCMA Systems
Thushan Sivalingam, Samad Ali, Nurul Huda Mahmood +2
Grant-free random access and uplink non-orthogonal multiple access (NOMA) have been introduced to reduce transmission latency and signaling overhead in massive machine-type communi…
Beyond 5G URLLC Evolution: New Service Modes and Practical Considerations
Hirley Alves, Gweon Do Jo, JaeSheung Shin +13
Ultra-reliable low latency communications (URLLC) arose to serve industrial IoT (IIoT) use cases within the 5G. Currently, it has inherent limitations to support future services. B…
Average Rate Analysis of RIS-aided Short Packet Communication in URLLC Systems
Ramin Hashemi, Samad Ali, Nurul Huda Mahmood +1
In this paper, the average achievable rate of a re-configurable intelligent surface (RIS) aided factory automation is investigated in finite blocklength (FBL) regime. First, the co…
Average Rate and Error Probability Analysis in Short Packet Communications over RIS-aided URLLC Systems
Ramin Hashemi, Samad Ali, Nurul Huda Mahmood +1
In this paper, the average achievable rate and error probability of a reconfigurable intelligent surface (RIS) aided systems is investigated for the finite blocklength (FBL) regime…
A Predictive Interference Management Algorithm for URLLC in Beyond 5G Networks
Nurul Huda Mahmood, Onel Alcaraz Lopez, Hirley Alves +1
Interference mitigation is a major design challenge in wireless systems,especially in the context of ultra-reliable low-latency communication (URLLC) services. Conventional average…
Ultra-low Latency, Low Energy and Massiveness in the 6G Era via Efficient CSIT-limited Schemes
Onel L. A. López, Nurul H. Mahmood, Hirley Alves +2
Channel state information (CSI) has been a key component in traditional wireless communication systems. This might no longer hold in future networks supporting services with string…
CSI-free vs CSI-based multi-antenna WET for massive low-power Internet of Things
Onel L. A. López, Nurul Huda Mahmood, Hirley Alves +1
Wireless Energy Transfer (WET) is a promising solution for powering massive Internet of Things deployments. An important question is whether the costly Channel State Information (C…
White Paper on Critical and Massive Machine Type Communication Towards 6G
Nurul Huda Mahmood, Stefan Böcker, Andrea Munari +28
The society as a whole, and many vertical sectors in particular, is becoming increasingly digitalized. Machine Type Communication (MTC), encompassing its massive and critical aspec…
Enabling URLLC for Low-Cost IoT Devices via Diversity Combining Schemes
Onel L. Alcaraz López, Nurul Huda Mahmood, Hirley Alves
Supporting Ultra-Reliable Low-Latency Communication (URLLC) in the Internet of Things (IoT) era is challenging due to stringent constraints on latency and reliability combined with…
Dynamic Multi-Connectivity Activation for Ultra-Reliable and Low-Latency Communication
Nurul Huda Mahmood, Hirley Alves
Multi-connectivity (MC) with packet duplication, where the same data packet is duplicated and transmitted from multiple transmitters, is proposed in 5G New Radio as a reliability e…
Uplink Grant-Free Random Access Solutions for URLLC services in 5G New Radio
Nurul Huda Mahmood, Renato Abreu, Ronald Böhnke +3
The newly introduced ultra-reliable low latency communication service class in 5G New Radio depends on innovative low latency radio resource management solutions that can guarantee…
On the Resource Utilization of Multi-Connectivity Transmission for URLLC Services in 5G New Radio
Nurul Huda Mahmood, Ali Karimi, Gilberto Berardinelli +2
Multi-connectivity with packet duplication, where the same data packet is duplicated and transmitted from multiple transmitters, is proposed in 5G New Radio as a reliability enhanc…
Six Key Enablers for Machine Type Communication in 6G
Nurul Huda Mahmood, Hirley Alves, Onel Alcaraz López +3
While 5G is being rolled out in different parts of the globe, few research groups around the world such as the Finnish 6G Flagship program have already started posing the q…
Multi-Channel Access Solutions for 5G New Radio
Nurul Huda Mahmood, Daniela Laselva, David Palacios +4
5G New Radio paves the way for introducing novel multi-service radio resource management solutions tailored for enhanced Mobile Broadband and Ultra-Reliable Low Latency Communicati…