Short description of the content on this page of the website.
In this lecture the students will learn about the basic principles for communication systems. An important role has the layered communication protocol stack that allows for a global network with large flexibility. The different layers will be introduced and prominent protocols are discussed more in detail. Together with simple programming examples the students should understand the basic approach of communication networks. The lecture will also link the teaching content with ongoing research activities at the chair.
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-2 – History and Introduction of Communication Systems/Motivation
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L2 – Concept of a layered model, 7 ISO/OSI model, Standardization
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L3-1 + H1 – [L1: PHY-Layer] Error Correction + Hands-On:
Molecular Transmission
BAR/0I88/U
09/04/2024
09/04/2024
L3-2 – [L1: PHY-Layer] Symbol and Bits, Different mediums
You Tube Videos L3-01 to L3-06
BAR/0I88/U
09/04/2024
09/04/2024
L4 – [L2: Data Link Layer] Channel Access, CSMA, CDMA
You Tube Videos L4-01 to L4-03
BAR/0I88/U
09/04/2024
09/04/2024
E1 – Introduction & ISO-OSI Layer Model: Example tasks and protocols per layer
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
In this lecture the students will learn about the basic principles for communication systems. An important role has the layered communication protocol stack that allows for a global network with large flexibility. The different layers will be introduced and prominent protocols are discussed more in detail. Together with simple programming examples the students should understand the basic approach of communication networks. The lecture will also link the teaching content with ongoing research activities at the chair.
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-2 – History and Introduction of Communication Systems/Motivation
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L2 – Concept of a layered model, 7 ISO/OSI model, Standardization
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L3-1 + H1 – [L1: PHY-Layer] Error Correction + Hands-On:
Molecular Transmission
BAR/0I88/U
09/04/2024
09/04/2024
L3-2 – [L1: PHY-Layer] Symbol and Bits, Different mediums
You Tube Videos L3-01 to L3-06
BAR/0I88/U
09/04/2024
09/04/2024
L4 – [L2: Data Link Layer] Channel Access, CSMA, CDMA
You Tube Videos L4-01 to L4-03
BAR/0I88/U
09/04/2024
09/04/2024
E1 – Introduction & ISO-OSI Layer Model: Example tasks and protocols per layer
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
In this lecture the students will learn about the basic principles for communication systems. An important role has the layered communication protocol stack that allows for a global network with large flexibility. The different layers will be introduced and prominent protocols are discussed more in detail. Together with simple programming examples the students should understand the basic approach of communication networks. The lecture will also link the teaching content with ongoing research activities at the chair.
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-2 – History and Introduction of Communication Systems/Motivation
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L2 – Concept of a layered model, 7 ISO/OSI model, Standardization
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L3-1 + H1 – [L1: PHY-Layer] Error Correction + Hands-On:
Molecular Transmission
BAR/0I88/U
09/04/2024
09/04/2024
L3-2 – [L1: PHY-Layer] Symbol and Bits, Different mediums
You Tube Videos L3-01 to L3-06
BAR/0I88/U
09/04/2024
09/04/2024
L4 – [L2: Data Link Layer] Channel Access, CSMA, CDMA
You Tube Videos L4-01 to L4-03
BAR/0I88/U
09/04/2024
09/04/2024
E1 – Introduction & ISO-OSI Layer Model: Example tasks and protocols per layer
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
In this lecture the students will learn about the basic principles for communication systems. An important role has the layered communication protocol stack that allows for a global network with large flexibility. The different layers will be introduced and prominent protocols are discussed more in detail. Together with simple programming examples the students should understand the basic approach of communication networks. The lecture will also link the teaching content with ongoing research activities at the chair.
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-2 – History and Introduction of Communication Systems/Motivation
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L2 – Concept of a layered model, 7 ISO/OSI model, Standardization
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L3-1 + H1 – [L1: PHY-Layer] Error Correction + Hands-On:
Molecular Transmission
BAR/0I88/U
09/04/2024
09/04/2024
L3-2 – [L1: PHY-Layer] Symbol and Bits, Different mediums
You Tube Videos L3-01 to L3-06
BAR/0I88/U
09/04/2024
09/04/2024
L4 – [L2: Data Link Layer] Channel Access, CSMA, CDMA
You Tube Videos L4-01 to L4-03
BAR/0I88/U
09/04/2024
09/04/2024
E1 – Introduction & ISO-OSI Layer Model: Example tasks and protocols per layer
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
In this lecture the students will learn about the basic principles for communication systems. An important role has the layered communication protocol stack that allows for a global network with large flexibility. The different layers will be introduced and prominent protocols are discussed more in detail. Together with simple programming examples the students should understand the basic approach of communication networks. The lecture will also link the teaching content with ongoing research activities at the chair.
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
At a glance
Module Number: ET-12 10 04, RES-WK-45
Type: compulsory course
Semester: 6th Semester ET/IT
Term: annually in summer semester
Language: German (material in English)
Extent: 2/2/0
Exam: written, 150 min
Credits: 4
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-2 – History and Introduction of Communication Systems/Motivation
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L2 – Concept of a layered model, 7 ISO/OSI model, Standardization
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L3-1 + H1 – [L1: PHY-Layer] Error Correction + Hands-On:
Molecular Transmission
BAR/0I88/U
09/04/2024
09/04/2024
L3-2 – [L1: PHY-Layer] Symbol and Bits, Different mediums
You Tube Videos L3-01 to L3-06
BAR/0I88/U
09/04/2024
09/04/2024
L4 – [L2: Data Link Layer] Channel Access, CSMA, CDMA
You Tube Videos L4-01 to L4-03
BAR/0I88/U
09/04/2024
09/04/2024
E1 – Introduction & ISO-OSI Layer Model: Example tasks and protocols per layer
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
09/04/2024
09/04/2024
L1-1 – Organization, Introduction of ComNets Chair
You Tube Videos L0-01 to L0-02
BAR/0I88/U
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
A 5G Non-Public-Network (5G NPN) consists of different components which are all available in the testbed. The first component is the user equipment (UE), this is most easily described as a smartphone with a SIM-Card. The SIM-Card is the identifier and cryptographic device, required to access the network. Via cellular technology the user equipment connects to the 5G base station, where one or multiple cells can be deployed. The 5G base station consists of two primary components: the Radio Access Network (RAN) and the Core Network (CN). The RAN can utilize either commercially available hardware (COTS) or application-specific integrated circuits (ASICs). In contrast, the CN exclusively employs COTS hardware across all testbeds. The CN encompasses various network functions, including authentication and mobility management, session management, user data management, policy control, and the gateway to other data networks.
Wireless Mesh Networks (WMNs) enable devices with radio capabilities to communicate with each other directly. Such networks are based on opportunity instead of planning: devices detect the existing network on their own and connect to it without further configuration. Therefore, WMNs provide flexibility and are easy to extend.
Our private 5G testbed is categorized into two main areas. The first is a university-wide 5G non-public network (NPN) that leverages commercially available hardware and software, ensuring continuous stability. This network facilitates application testing and interworking between 5G and other systems. Given its role as integral infrastructure, updates are solely installed by the central operator.
All components are interconnected to a central server hosting the 5G CN, GeniusCore.
The second category comprises lab testbeds within the ComNets Chair. These testbeds feature diverse hardware and software components to support individual 5G NPNs. They enable interoperability testing and measurements. Multiple legacy RAN systems are available, including Nokia and Huawei, which have been verified for interoperability with Open5GS (Open Source 5G-CN), GeniusCore, and OpenAirInterface CN (Open Source 5G-CN). Ericsson RAN is exclusively compatible with an Ericsson Core.
In addition to legacy RAN, O-RAN-based testbeds are also present. While legacy RAN is proprietary, O-RAN adheres to an open interface standard, promoting interoperability. O-RAN often operates fully virtualized on COTS hardware. Legacy RAN is disaggregated into three components: Radio Unit (RU), Distributed Unit (DU), and Central Unit (CU) with open interfaces between them. The testbed employs COTS servers to execute the CU and DU, thereby reducing costs. Multiple disaggregated O-RAN systems are integrated into the testbed. One is a commercial system from AirSpan, while the others are open-source projects: OpenAirInterface and srsRAN Project.
For integration testing, All-In-One Small Cells are available. These compact and easy-to-operate gNBs can be quickly deployed due to their simplified operation compared to legacy systems or disaggregated O-RAN. Vendors within the testbed include: AirSpan Airvelocity n78 (2T2R), T&W/Node-H small Cell n78 (2T2R), LiteOn FlexFI n78 (4T4R), and NI USRP N310.
This testbed is build with a Nokia Radio A Consicess Network with five sites. The sites have the following Equipment:
Site 1: 1 x Nokia ASIL Systemunit, 2 x Nokia ABIO Baseband; 2 x Nokia AEQE n78 Antenna (64T64R mmMIMO), 1 x Nokia AWEUC mmWave (n258) Antenna (2T2R)
Site 2: 1 x Nokia ASIL Systemunit, 1 x Nokia ABIO Baseband; 2 x Nokia AEQE n78 Antenna (64T64R mmMIMO)
Site 3 and 4: 1 x Nokia ASIL Systemunit, 1 x Nokia ABIO Baseband; 2 x Nokia AWHQF n78 Antenna (4T4R)
Site 5: 1 x ASOE System and Basebandunit, 2 x AZQJ n78 Antenna (8T8R)
They are all connected to a central server, where the 5G-Core, GeniusCore is hosted.
The second is the lab testbed at the ComNets Chair. Here we have different Hard- and Software Components to run a private 5G network, based on different release. Here interoperability tests and measurements can be performed.
There are several classical RAN Systems available. Nokia and Huawei have been tested and verified to be interoperable with the Open5GS (Open Source 5G-Core); the GeniusCore and the OpenAirInterace 5G-Core (Open Source 5G-Core). Ericsson RAN is only compatible to an Ericsson Core.
The following classical cellular systems are at the chair:
Nokia; ASIK Systemunit, ABIL Baseband, AZQH Radio, 2 x Indoor Airscale Hub and 8 x AWHQB Indoor Small Cell n78 (4T4T); 4 x AWHQK Indoor Small Cell n78 (4T4R)
ASIL Systemunit, ABIO Basebandunit,
Ericsson 5G NSA System: Baseband 6630; Dell Server for 4G and 5G Ericsson Core, Radio 2212, Radio 8823, Indoor Radio Uni, Ericsson Indoor Small Cell
Ericsson 5G SA System (Industry Connect): Network Controller, Dot 4479, IRU, Micro Radio 4408 n78 (4T4R)
Huawei: Basestation 5900; Radio RRU5836E n78 (4T4R); pRRU5935 3.7G n78 (4T4R); Indoor Radio Hub
Besides classical RAN there are also O-RAN Solutions available in the Testbed. While classical RAN is proprietary, O-RAN is mostly software based and supposed to be interoperable. The classical basestation gets disaggregated into three components: RU, DU, CU with open interfaces between them. The CU and DU are supposed to be executed on COTS servers; thus, reducing costs.
There are two disaggregated O-RAN Systems in the testbed. One is the commercial system from AirSpan, the other one is the open source project of OpenAirInterface.
For quick PoC there are All-In-One Small Cells available. They are a small, easy to operate gNB and can be set up quickly as they are less complex than classical systems or disaggregated O-RAN. Vendors in the Testbed are: AirSpan Airvelocity n78 (2T2R), T&W/Node-H small Cell n78 (2T2R), LiteOn FlexFI n78 (4T4R)
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
A 5G Non-Public-Network (5G NPN) consists of different components which are all available in the testbed. The first component is the user equipment (UE), this is most easily described as a smartphone with a SIM-Card. The SIM-Card is the identifier and cryptographic device, required to access the network. Via cellular technology the user equipment connects to the 5G base station, where one or multiple cells can be deployed. The 5G base station consists of two primary components: the Radio Access Network (RAN) and the Core Network (CN). The RAN can utilize either commercially available hardware (COTS) or application-specific integrated circuits (ASICs). In contrast, the CN exclusively employs COTS hardware across all testbeds. The CN encompasses various network functions, including authentication and mobility management, session management, user data management, policy control, and the gateway to other data networks.
Wireless Mesh Networks (WMNs) enable devices with radio capabilities to communicate with each other directly. Such networks are based on opportunity instead of planning: devices detect the existing network on their own and connect to it without further configuration. Therefore, WMNs provide flexibility and are easy to extend.
Our private 5G testbed is categorized into two main areas. The first is a university-wide 5G non-public network (NPN) that leverages commercially available hardware and software, ensuring continuous stability. This network facilitates application testing and interworking between 5G and other systems. Given its role as integral infrastructure, updates are solely installed by the central operator.
All components are interconnected to a central server hosting the 5G CN, GeniusCore.
The second category comprises lab testbeds within the ComNets Chair. These testbeds feature diverse hardware and software components to support individual 5G NPNs. They enable interoperability testing and measurements. Multiple legacy RAN systems are available, including Nokia and Huawei, which have been verified for interoperability with Open5GS (Open Source 5G-CN), GeniusCore, and OpenAirInterface CN (Open Source 5G-CN). Ericsson RAN is exclusively compatible with an Ericsson Core.
In addition to legacy RAN, O-RAN-based testbeds are also present. While legacy RAN is proprietary, O-RAN adheres to an open interface standard, promoting interoperability. O-RAN often operates fully virtualized on COTS hardware. Legacy RAN is disaggregated into three components: Radio Unit (RU), Distributed Unit (DU), and Central Unit (CU) with open interfaces between them. The testbed employs COTS servers to execute the CU and DU, thereby reducing costs. Multiple disaggregated O-RAN systems are integrated into the testbed. One is a commercial system from AirSpan, while the others are open-source projects: OpenAirInterface and srsRAN Project.
For integration testing, All-In-One Small Cells are available. These compact and easy-to-operate gNBs can be quickly deployed due to their simplified operation compared to legacy systems or disaggregated O-RAN. Vendors within the testbed include: AirSpan Airvelocity n78 (2T2R), T&W/Node-H small Cell n78 (2T2R), LiteOn FlexFI n78 (4T4R), and NI USRP N310.
This testbed is build with a Nokia Radio A Consicess Network with five sites. The sites have the following Equipment:
Site 1: 1 x Nokia ASIL Systemunit, 2 x Nokia ABIO Baseband; 2 x Nokia AEQE n78 Antenna (64T64R mmMIMO), 1 x Nokia AWEUC mmWave (n258) Antenna (2T2R)
Site 2: 1 x Nokia ASIL Systemunit, 1 x Nokia ABIO Baseband; 2 x Nokia AEQE n78 Antenna (64T64R mmMIMO)
Site 3 and 4: 1 x Nokia ASIL Systemunit, 1 x Nokia ABIO Baseband; 2 x Nokia AWHQF n78 Antenna (4T4R)
Site 5: 1 x ASOE System and Basebandunit, 2 x AZQJ n78 Antenna (8T8R)
They are all connected to a central server, where the 5G-Core, GeniusCore is hosted.
The second is the lab testbed at the ComNets Chair. Here we have different Hard- and Software Components to run a private 5G network, based on different release. Here interoperability tests and measurements can be performed.
There are several classical RAN Systems available. Nokia and Huawei have been tested and verified to be interoperable with the Open5GS (Open Source 5G-Core); the GeniusCore and the OpenAirInterace 5G-Core (Open Source 5G-Core). Ericsson RAN is only compatible to an Ericsson Core.
The following classical cellular systems are at the chair:
Nokia; ASIK Systemunit, ABIL Baseband, AZQH Radio, 2 x Indoor Airscale Hub and 8 x AWHQB Indoor Small Cell n78 (4T4T); 4 x AWHQK Indoor Small Cell n78 (4T4R)
ASIL Systemunit, ABIO Basebandunit,
Ericsson 5G NSA System: Baseband 6630; Dell Server for 4G and 5G Ericsson Core, Radio 2212, Radio 8823, Indoor Radio Uni, Ericsson Indoor Small Cell
Ericsson 5G SA System (Industry Connect): Network Controller, Dot 4479, IRU, Micro Radio 4408 n78 (4T4R)
Huawei: Basestation 5900; Radio RRU5836E n78 (4T4R); pRRU5935 3.7G n78 (4T4R); Indoor Radio Hub
Besides classical RAN there are also O-RAN Solutions available in the Testbed. While classical RAN is proprietary, O-RAN is mostly software based and supposed to be interoperable. The classical basestation gets disaggregated into three components: RU, DU, CU with open interfaces between them. The CU and DU are supposed to be executed on COTS servers; thus, reducing costs.
There are two disaggregated O-RAN Systems in the testbed. One is the commercial system from AirSpan, the other one is the open source project of OpenAirInterface.
For quick PoC there are All-In-One Small Cells available. They are a small, easy to operate gNB and can be set up quickly as they are less complex than classical systems or disaggregated O-RAN. Vendors in the Testbed are: AirSpan Airvelocity n78 (2T2R), T&W/Node-H small Cell n78 (2T2R), LiteOn FlexFI n78 (4T4R)
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
A 5G Non-Public-Network (5G NPN) consists of different components which are all available in the testbed. The first component is the user equipment (UE), this is most easily described as a smartphone with a SIM-Card. The SIM-Card is the identifier and cryptographic device, required to access the network. Via cellular technology the user equipment connects to the 5G base station, where one or multiple cells can be deployed. The 5G base station consists of two primary components: the Radio Access Network (RAN) and the Core Network (CN). The RAN can utilize either commercially available hardware (COTS) or application-specific integrated circuits (ASICs). In contrast, the CN exclusively employs COTS hardware across all testbeds. The CN encompasses various network functions, including authentication and mobility management, session management, user data management, policy control, and the gateway to other data networks.
Wireless Mesh Networks (WMNs) enable devices with radio capabilities to communicate with each other directly. Such networks are based on opportunity instead of planning: devices detect the existing network on their own and connect to it without further configuration. Therefore, WMNs provide flexibility and are easy to extend.
Our private 5G testbed is categorized into two main areas. The first is a university-wide 5G non-public network (NPN) that leverages commercially available hardware and software, ensuring continuous stability. This network facilitates application testing and interworking between 5G and other systems. Given its role as integral infrastructure, updates are solely installed by the central operator.
All components are interconnected to a central server hosting the 5G CN, GeniusCore.
The second category comprises lab testbeds within the ComNets Chair. These testbeds feature diverse hardware and software components to support individual 5G NPNs. They enable interoperability testing and measurements. Multiple legacy RAN systems are available, including Nokia and Huawei, which have been verified for interoperability with Open5GS (Open Source 5G-CN), GeniusCore, and OpenAirInterface CN (Open Source 5G-CN). Ericsson RAN is exclusively compatible with an Ericsson Core.
In addition to legacy RAN, O-RAN-based testbeds are also present. While legacy RAN is proprietary, O-RAN adheres to an open interface standard, promoting interoperability. O-RAN often operates fully virtualized on COTS hardware. Legacy RAN is disaggregated into three components: Radio Unit (RU), Distributed Unit (DU), and Central Unit (CU) with open interfaces between them. The testbed employs COTS servers to execute the CU and DU, thereby reducing costs. Multiple disaggregated O-RAN systems are integrated into the testbed. One is a commercial system from AirSpan, while the others are open-source projects: OpenAirInterface and srsRAN Project.
For integration testing, All-In-One Small Cells are available. These compact and easy-to-operate gNBs can be quickly deployed due to their simplified operation compared to legacy systems or disaggregated O-RAN. Vendors within the testbed include: AirSpan Airvelocity n78 (2T2R), T&W/Node-H small Cell n78 (2T2R), LiteOn FlexFI n78 (4T4R), and NI USRP N310.
This testbed is build with a Nokia Radio A Consicess Network with five sites. The sites have the following Equipment:
Site 1: 1 x Nokia ASIL Systemunit, 2 x Nokia ABIO Baseband; 2 x Nokia AEQE n78 Antenna (64T64R mmMIMO), 1 x Nokia AWEUC mmWave (n258) Antenna (2T2R)
Site 2: 1 x Nokia ASIL Systemunit, 1 x Nokia ABIO Baseband; 2 x Nokia AEQE n78 Antenna (64T64R mmMIMO)
Site 3 and 4: 1 x Nokia ASIL Systemunit, 1 x Nokia ABIO Baseband; 2 x Nokia AWHQF n78 Antenna (4T4R)
Site 5: 1 x ASOE System and Basebandunit, 2 x AZQJ n78 Antenna (8T8R)
They are all connected to a central server, where the 5G-Core, GeniusCore is hosted.
The second is the lab testbed at the ComNets Chair. Here we have different Hard- and Software Components to run a private 5G network, based on different release. Here interoperability tests and measurements can be performed.
There are several classical RAN Systems available. Nokia and Huawei have been tested and verified to be interoperable with the Open5GS (Open Source 5G-Core); the GeniusCore and the OpenAirInterace 5G-Core (Open Source 5G-Core). Ericsson RAN is only compatible to an Ericsson Core.
The following classical cellular systems are at the chair:
Nokia; ASIK Systemunit, ABIL Baseband, AZQH Radio, 2 x Indoor Airscale Hub and 8 x AWHQB Indoor Small Cell n78 (4T4T); 4 x AWHQK Indoor Small Cell n78 (4T4R)
ASIL Systemunit, ABIO Basebandunit,
Ericsson 5G NSA System: Baseband 6630; Dell Server for 4G and 5G Ericsson Core, Radio 2212, Radio 8823, Indoor Radio Uni, Ericsson Indoor Small Cell
Ericsson 5G SA System (Industry Connect): Network Controller, Dot 4479, IRU, Micro Radio 4408 n78 (4T4R)
Huawei: Basestation 5900; Radio RRU5836E n78 (4T4R); pRRU5935 3.7G n78 (4T4R); Indoor Radio Hub
Besides classical RAN there are also O-RAN Solutions available in the Testbed. While classical RAN is proprietary, O-RAN is mostly software based and supposed to be interoperable. The classical basestation gets disaggregated into three components: RU, DU, CU with open interfaces between them. The CU and DU are supposed to be executed on COTS servers; thus, reducing costs.
There are two disaggregated O-RAN Systems in the testbed. One is the commercial system from AirSpan, the other one is the open source project of OpenAirInterface.
For quick PoC there are All-In-One Small Cells available. They are a small, easy to operate gNB and can be set up quickly as they are less complex than classical systems or disaggregated O-RAN. Vendors in the Testbed are: AirSpan Airvelocity n78 (2T2R), T&W/Node-H small Cell n78 (2T2R), LiteOn FlexFI n78 (4T4R)
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
A 5G Non-Public-Network (5G NPN) consists of different components which are all available in the testbed. The first component is the user equipment (UE), this is most easily described as a smartphone with a SIM-Card. The SIM-Card is the identifier and cryptographic device, required to access the network. Via cellular technology the user equipment connects to the 5G base station, where one or multiple cells can be deployed. The 5G base station consists of two primary components: the Radio Access Network (RAN) and the Core Network (CN). The RAN can utilize either commercially available hardware (COTS) or application-specific integrated circuits (ASICs). In contrast, the CN exclusively employs COTS hardware across all testbeds. The CN encompasses various network functions, including authentication and mobility management, session management, user data management, policy control, and the gateway to other data networks.
Wireless Mesh Networks (WMNs) enable devices with radio capabilities to communicate with each other directly. Such networks are based on opportunity instead of planning: devices detect the existing network on their own and connect to it without further configuration. Therefore, WMNs provide flexibility and are easy to extend.
Our private 5G testbed is categorized into two main areas. The first is a university-wide 5G non-public network (NPN) that leverages commercially available hardware and software, ensuring continuous stability. This network facilitates application testing and interworking between 5G and other systems. Given its role as integral infrastructure, updates are solely installed by the central operator.
All components are interconnected to a central server hosting the 5G CN, GeniusCore.
The second category comprises lab testbeds within the ComNets Chair. These testbeds feature diverse hardware and software components to support individual 5G NPNs. They enable interoperability testing and measurements. Multiple legacy RAN systems are available, including Nokia and Huawei, which have been verified for interoperability with Open5GS (Open Source 5G-CN), GeniusCore, and OpenAirInterface CN (Open Source 5G-CN). Ericsson RAN is exclusively compatible with an Ericsson Core.
In addition to legacy RAN, O-RAN-based testbeds are also present. While legacy RAN is proprietary, O-RAN adheres to an open interface standard, promoting interoperability. O-RAN often operates fully virtualized on COTS hardware. Legacy RAN is disaggregated into three components: Radio Unit (RU), Distributed Unit (DU), and Central Unit (CU) with open interfaces between them. The testbed employs COTS servers to execute the CU and DU, thereby reducing costs. Multiple disaggregated O-RAN systems are integrated into the testbed. One is a commercial system from AirSpan, while the others are open-source projects: OpenAirInterface and srsRAN Project.
For integration testing, All-In-One Small Cells are available. These compact and easy-to-operate gNBs can be quickly deployed due to their simplified operation compared to legacy systems or disaggregated O-RAN. Vendors within the testbed include: AirSpan Airvelocity n78 (2T2R), T&W/Node-H small Cell n78 (2T2R), LiteOn FlexFI n78 (4T4R), and NI USRP N310.
This testbed is build with a Nokia Radio A Consicess Network with five sites. The sites have the following Equipment:
Site 1: 1 x Nokia ASIL Systemunit, 2 x Nokia ABIO Baseband; 2 x Nokia AEQE n78 Antenna (64T64R mmMIMO), 1 x Nokia AWEUC mmWave (n258) Antenna (2T2R)
Site 2: 1 x Nokia ASIL Systemunit, 1 x Nokia ABIO Baseband; 2 x Nokia AEQE n78 Antenna (64T64R mmMIMO)
Site 3 and 4: 1 x Nokia ASIL Systemunit, 1 x Nokia ABIO Baseband; 2 x Nokia AWHQF n78 Antenna (4T4R)
Site 5: 1 x ASOE System and Basebandunit, 2 x AZQJ n78 Antenna (8T8R)
They are all connected to a central server, where the 5G-Core, GeniusCore is hosted.
The second is the lab testbed at the ComNets Chair. Here we have different Hard- and Software Components to run a private 5G network, based on different release. Here interoperability tests and measurements can be performed.
There are several classical RAN Systems available. Nokia and Huawei have been tested and verified to be interoperable with the Open5GS (Open Source 5G-Core); the GeniusCore and the OpenAirInterace 5G-Core (Open Source 5G-Core). Ericsson RAN is only compatible to an Ericsson Core.
The following classical cellular systems are at the chair:
Nokia; ASIK Systemunit, ABIL Baseband, AZQH Radio, 2 x Indoor Airscale Hub and 8 x AWHQB Indoor Small Cell n78 (4T4T); 4 x AWHQK Indoor Small Cell n78 (4T4R)
ASIL Systemunit, ABIO Basebandunit,
Ericsson 5G NSA System: Baseband 6630; Dell Server for 4G and 5G Ericsson Core, Radio 2212, Radio 8823, Indoor Radio Uni, Ericsson Indoor Small Cell
Ericsson 5G SA System (Industry Connect): Network Controller, Dot 4479, IRU, Micro Radio 4408 n78 (4T4R)
Huawei: Basestation 5900; Radio RRU5836E n78 (4T4R); pRRU5935 3.7G n78 (4T4R); Indoor Radio Hub
Besides classical RAN there are also O-RAN Solutions available in the Testbed. While classical RAN is proprietary, O-RAN is mostly software based and supposed to be interoperable. The classical basestation gets disaggregated into three components: RU, DU, CU with open interfaces between them. The CU and DU are supposed to be executed on COTS servers; thus, reducing costs.
There are two disaggregated O-RAN Systems in the testbed. One is the commercial system from AirSpan, the other one is the open source project of OpenAirInterface.
For quick PoC there are All-In-One Small Cells available. They are a small, easy to operate gNB and can be set up quickly as they are less complex than classical systems or disaggregated O-RAN. Vendors in the Testbed are: AirSpan Airvelocity n78 (2T2R), T&W/Node-H small Cell n78 (2T2R), LiteOn FlexFI n78 (4T4R)
Quantum Security for the Tactile Internet Book Chapter
In: Security and Privacy for 6G Massive IoT, Chapter 8, pp. 1–53, John Wiley & Sons, 2025, (The hardcover book will be available in April 2025).
Sniffing out the Path: Olfactory Localization based Low-Cost SLAM for Disaster Scenarios Proceedings Article
In: IEEE Global Communications Conference (GLOBECOM), Cape Town, South Africa, 2024, (accepted).
Evaluation of a Multi-Molecule Molecular Communication Testbed Based on Spectral Sensing Proceedings Article
In: Proc. of the IEEE Global Communications Conference (GLOBECOM), 2024, (accepted).
Exploring the Potential of Quantum Technology for SFC Management & VNF Chain Ordering Proceedings Article
In: IEEE Conference on Network Function Virtualization and Softwarem Defined Networks (NFV-SDN), 2024, (accepted).
RED-SP-CoDel: Random Early Detection with Static Priority Scheduling and Controlled Delay AQM in Programmable Data Planes Journal Article
In: Computer Communications, vol. 214, pp. 149–166, 2024.
Resilience Engineering for Quantum Technology Integration with Metropolitan Networks and the Tactile Internet Proceedings Article
In: IEEE Future Networks World Forum (FNWF), 2024, (accepted).
Navigating Time and Energy Trade-offs in Reactive Heterogeneous Systems Journal Article
In: IEEE Embedded Systems Letters, special issue on Time-Centric Reactive Software (TCRS, ESWeek 2024), 2024.
A Diffusive MPPIC Solver in OpenFOAM for Microfluidic Molecular Communication Proceedings Article
In: 11th ACM International Conference on Nanoscale Computing and Communication (NANOCOM), 2024, (Accepted).
Physics-informed deep neural networks for multicore and multimode fiber sensors towards biomedicine and communication Proceedings Article
In: Seminar of Student Chapter of IEEE Photonics Society, City University London, United Kingdom, 2024, (invited by Prof Azizur Rahman, Professor of Photonics at City University).
Advancing Spectrum Anomaly Detection through Digital Twins Journal Article
In: IEEE Communications Magazine, vol. 62, no. 10, 2024, (Accepted for publication.).
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Patrick Enenche; Osel Lhamo; Tung V. Doan; Mahdi Attawna; Giang T. Nguyen; Dongho You; Frank H. P. Fitzek
In: IEEE International Conference on Communications (ICC), Montreal, Canada, 2025.
Interested students may contact us directly or write an email to Dr.-Ing. Rico Radeke or the respective supervisors.
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