Malte Schellmann
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View article: Network-Aware Control of AGVs in an Industrial Scenario: A Simulation Study Based on ROS 2 and Gazebo
Network-Aware Control of AGVs in an Industrial Scenario: A Simulation Study Based on ROS 2 and Gazebo Open
Networked Control System (NCS) is a paradigm where sensors, controllers, and actuators communicate over a shared network. One promising application of NCS is the control of Automated Guided Vehicles (AGVs) in the industrial environment, fo…
View article: Exploring Multi-Antenna Techniques for Satellite-Terrestrial Coexistence in Upper Mid-Band
Exploring Multi-Antenna Techniques for Satellite-Terrestrial Coexistence in Upper Mid-Band Open
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View article: A Distributed Neural Linear Thompson Sampling Framework to Achieve URLLC in Industrial IoT
A Distributed Neural Linear Thompson Sampling Framework to Achieve URLLC in Industrial IoT Open
Industrial Internet of Things (IIoT) networks will provide Ultra-Reliable Low-Latency Communication (URLLC) to support critical processes underlying the production chains. However, standard protocols for allocating wireless resources may n…
View article: Cooperative Dual Leo Satellite Transmission in Multi-User OTFS Systems
Cooperative Dual Leo Satellite Transmission in Multi-User OTFS Systems Open
This paper explores multi-satellite transmission schemes. The focus is on the multi-user downlink scenario, where two low Earth orbit satellites transmit data cooperatively, which are then combined at each of the ground user terminals. A s…
View article: Flipped-Underlay in Power-Efficient Industrial IoT Sidelink-Assisted Communication
Flipped-Underlay in Power-Efficient Industrial IoT Sidelink-Assisted Communication Open
Future factories will rely on highly reliable wireless communication among the plenty of devices and the network. The 5G networks enable ultra-reliable low-latency communication (URLLC) service to address the reliability and latency requir…
View article: Reliability Oriented OTFS-based LEO Satellites Joint Transmission Scheme
Reliability Oriented OTFS-based LEO Satellites Joint Transmission Scheme Open
This paper investigates a dual satellite transmission scheme with coherent reception. The receiver has a single synchronization circuit and is locked to only one of the satellites. Beam-centric pre-compensation techniques are considered in…
View article: Codebook Based Two-Time Scale Resource Allocation Design for IRS-Assisted eMBB-URLLC Systems
Codebook Based Two-Time Scale Resource Allocation Design for IRS-Assisted eMBB-URLLC Systems Open
This paper investigates the resource allocation algorithm design for wireless systems assisted by large intelligent reflecting surfaces (IRSs) with coexisting enhanced mobile broadband (eMBB) and ultra reliable low-latency communication (U…
View article: Optimization-based Phase-shift Codebook Design for Large IRSs
Optimization-based Phase-shift Codebook Design for Large IRSs Open
In this paper, we focus on large intelligent reflecting surfaces (IRSs) and propose a new codebook construction method to obtain a set of pre-designed phase-shift configurations for the IRS unit cells. Since the complexity of online optimi…
View article: Towards Massive Connectivity Support for Scalable mMTC Communications in 5G Networks
Towards Massive Connectivity Support for Scalable mMTC Communications in 5G Networks Open
The fifth generation of cellular communication systems is foreseen to enable a multitude of new applications and use cases with very different requirements. A new 5G multiservice air interface needs to enhance broadband performance as well…
View article: Pulse shaping design for OFDM systems
Pulse shaping design for OFDM systems Open
Spectrally contained OFDM-based waveforms are considered key enablers for a flexible air interface design to support a broad range of services and frequencies as envisaged for 5G mobile systems. By allowing for the flexible configuration o…
View article: Air Interface For 5G: Phy Design Based On Pulse Shaped Ofdm
Air Interface For 5G: Phy Design Based On Pulse Shaped Ofdm Open
In this paper, we present pulse shaped OFDM as an enabler for a flexible PHY design of the air interface for 5G. After introducing the waveform details and its degrees of freedom provided for the system design, we describe the suitable par…
View article: FANTASTIC‐5G: flexible air interface for scalable service delivery within wireless communication networks of the 5th generation
FANTASTIC‐5G: flexible air interface for scalable service delivery within wireless communication networks of the 5th generation Open
5th generation mobile networks will have to cope with a high degree of heterogeneity in terms of services, mobility, number of devices and so on. Thus, diverse and often contradicting key performance indicators need to be supported, but ha…
View article: Fantastic-5G: Flexible Air Interface For Scalable Service Delivery Within Wireless Communication Networks Of The 5Th Generation
Fantastic-5G: Flexible Air Interface For Scalable Service Delivery Within Wireless Communication Networks Of The 5Th Generation Open
5th generation mobile networks will have to cope with a high degree of heterogeneity in terms of: services, mobility, number of devices, etc. Thus diverse and often contradicting key performance indicators need to be supported, but having …
View article: Pulse Shaped OFDM for 5G Systems
Pulse Shaped OFDM for 5G Systems Open
OFDM-based waveforms with filtering or windowing functionalities are considered key enablers for a flexible air-interface design for multi-service support in future 5G systems. One candidate from this category of waveforms is pulse shaped …
View article: D4.1 Draft air interface harmonization and user plane design
D4.1 Draft air interface harmonization and user plane design Open
The METIS-II project envisions the design of a new air interface in order to fulfil all the performance requirements of the envisioned 5G use cases including some extreme low latency use cases and ultra-reliable transmission, xMBB requirin…
View article: EU FP7 INFSO-ICT-317669 METIS, D2.4 Proposed solutions for new radio access
EU FP7 INFSO-ICT-317669 METIS, D2.4 Proposed solutions for new radio access Open
This deliverable represents the final report on the METIS radio link research. It provides a comprehensive and self-contained summary of all investigated technology components (TeCs), including evaluation results and conclusions on their p…