Toward greener 5G and beyond radio access networks—A survey

LMP Larsen, HL Christiansen, S Ruepp… - IEEE Open journal of …, 2023 - ieeexplore.ieee.org
Mobile network traffic is increasing and so is the energy consumption. The Radio Access
Network (RAN) part is responsible for the largest share of the mobile network energy …

Security issues in internet of things: Vulnerability analysis of LoRaWAN, sigfox and NB-IoT

…, KM Malarski, MN Petersen, S Ruepp - 2019 Global IoT …, 2019 - ieeexplore.ieee.org
One of the key enablers of an increased Internet of Things (IoT) roll-out is Low-Power Wide
Area Network (LP-WAN) - a family of technologies tailored for resilient and energy-efficient …

Towards converged 5G mobile networks-challenges and current trends

A Zakrzewska, S Ruepp… - Proceedings of the 2014 …, 2014 - ieeexplore.ieee.org
With the rapid development of wireless technologies, the concept of the Fifth Generation (5G)
wireless communication system started to emerge and it is foreseen that it will be a result of …

Analysis and modeling of asynchronous traffic shaping in time sensitive networks

…, Y Yan, M Berger, S Ruepp - 2018 14th IEEE …, 2018 - ieeexplore.ieee.org
Time Sensitive Network (TSN) is an attractive solution for time-critical frame transmission in
data link layer. Traffic scheduling and shaping in TSN aim to achieve bounded low latency …

Insight into the IEEE 802.1 Qcr asynchronous traffic shaping in time sensitive network

Z Zhou, MS Berger, SR Ruepp, Y Yan - Advances in Science …, 2019 - orbit.dtu.dk
TSN is an attractive solution for latency-critical frame transmission built upon IEEE 802
architecture. Traffic scheduling and shaping in TSN aim to achieve bounded low latency and zero …

The evolution of mobile network operations: A comprehensive analysis of open RAN adoption

LMP Larsen, HL Christiansen, S Ruepp, MS Berger - Computer Networks, 2024 - Elsevier
As Mobile Network Operators (MNOs) seek to revolutionise their infrastructures and meet
the growing demands of a data-centric world, the adoption of open RAN (Radio Access …

Dynamic protection of optical networks

SR Ruepp - 2008 - orbit.dtu.dk
This thesis deals with making optical networks resilient to failures. The recovery performance
of path, segment and span restoration is evaluated in a network with limited wavelength …

Analysis and implementation of packet preemption for time sensitive networks

Z Zhou, Y Yan, S Ruepp… - 2017 IEEE 18th …, 2017 - ieeexplore.ieee.org
A standard priority-queuing system is capable of arranging packets with different traffic classes
to guarantee a relatively low latency for the high priority traffic. However, in practical cases…

Ranging capabilities of lora 2.4 ghz

…, KD Ballal, MN Petersen, S Ruepp - 2020 IEEE 6th World …, 2020 - ieeexplore.ieee.org
Ranging is the act of measuring distance between two points. In this project, the aim was to
determine the ranging capabilities of LoRa 2.4GHz and the optimal settings for the SX1280 …

Experimental demonstration of multidimensional switching nodes for all-optical data center networks

…, F Ye, R Asif, AM Fagertun, S Ruepp… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
This paper reports on a novel ring-based data center architecture composed of multidimensional
switching nodes. The nodes are interconnected with multicore fibers and can provide …