• Zeitsynchronisation in drahtgebundenen Rechnernetzen
• (Echtzeitfähige) Vernetzungstechnologien
• Hardware- und Softwareentwicklung für eingebettete Systeme

Henning Puttnies, Peter Danielis, Ali Rehan Sharif, Dirk Timmermann:
Estimators for Time Synchronization—Survey, Analysis, and Outlook
In Journal Internet of Things (IoT), Vol. 1, Issue 2, pp. 398-435, ISSN: 2624-831X, DOI: 10.3390/iot1020023, Verlag MDPI, Basel, Schweiz, November 2020 (Cover Story)

Christoph Niemann, Christian Ewert, Henning Puttnies, Michael Rethfeldt, Dirk Timmermann, Peter Danielis:
Modeling Energy Consumption for Task-Offloading Decisions on Mobile and Embedded Devices
In Proceedings of the 2nd IEEE Global Conference on Life Sciences and Technologies (LifeTech), pp. 400-404, DOI: 10.1109/LifeTech48969.2020.1570618809, ISBN: 978-1-7281-7063-3, Kyoto, Japan, März 2020

Henning Puttnies, Eike Schweissguth, Dirk Timmermann, Jörg Schacht:
Clock Synchronization Using Linear Programming, Multicasts, and Temperature Compensation
In Proceedings of the IEEE International Global Communications Conference (GLOBECOM 2019), pp. 1-6, Waikoloa, Hawaii, USA, Dezember 2019

Jörg Schacht, Heike Laqua, Ina Müller, Henning Puttnies, Jan Skodzik, und das W7-X Team:
The Trigger-Time-Event-System for Wendelstein 7-X: Overview and First Operational Experiences
In Journal IEEE Transactions on Nuclear Science, pp. 1-6, ISSN: 0018-9499, DOI: 10.1109/TNS.2019.2913802, April 2019

Henning Puttnies, Peter Danielis, Dirk Timmermann:
PTP-LP: Using Linear Programming to Increase the Delay Robustness of IEEE 1588 PTP
In Proceedings of the IEEE Global Communications Conference (GLOBECOM 2018), pp. 1-7, DOI: 10.1109/glocom.2018.8647777, Abu Dhabi, Vereinigte Arabische Emirate, Dezember 2018

Henning Puttnies, Peter Danielis, Leonard Thiele, Dirk Timmermann
jUDPWrapper: A Lightweight Approach to Access the OMNeT++/INET UDP Functionality from Java
In Proceedings of the OMNeT++ Community Summit 2018, Vol. 56, pp. 1-10, DOI: 10.29007/qs3k, Pisa, Italien, September 2018

Henning Puttnies, Peter Danielis, Enkhtuvshin Janchivnyambuu, Dirk Timmermann
A Simulation Model of IEEE 802.1AS gPTP for Clock Synchronization in OMNeT++
In Proceedings of the OMNeT++ Community Summit 2018, Vol. 56, pp. 63-72, DOI: 10.29007/wfl9, Pisa, Italien, September 2018

Peter Danielis, Henning Puttnies, Eike Schweissguth, Dirk Timmermann:
Real-Time Capable Internet Technologies for Wired Communication in the Industrial IoT—a Survey
In Proceedings of the 23rd IEEE International Conference on Emerging Technologies and Factory Automation (ETFA 2018), pp. 266-273, ISBN: 978-1-5386-7107-8, Turin, Italien, September 2018

Henning Puttnies, Christoph Niemann, Sascha Rohde, Dirk Timmermann, Jörg Schacht:
Towards Software Performance Estimation based on Register-Transfer Level Descriptions
In Proceedings of the IEEE NorCAS 2017, ISBN: 978-1-5386-2844-7/17, Linköping, Schweden, Oktober 2017

Henning Puttnies, Peter Danielis, Christian Koch, Dirk Timmermann:
Java Extensions for OMNeT++ 5.0
In Proceedings of the OMNeT++ Community Summit 2017, pp. 38-42, Bremen, Deutschland, September 2017

Henning Puttnies, Dirk Timmermann, Peter Danielis:
An Approach for Precise, Scalable, and Platform Independent Clock Synchronization
In Proceedings of the 14th Annual IEEE Consumer Communications & Networking Conference (CCNC), pp. 461-466, DOI: 10.1109/CCNC.2017.7983152, ISBN: 978-1-5090-6196-9, Las Vegas, NV, USA, Januar 2017

Henning Puttnies, Björn Konieczek, Jakob Heller, Dirk Timmermann, Peter Danielis:
Algorithmic Approach to Estimate Variant Software Latencies for Latency-Sensitive Networking
In Proceedings of the 7th IEEE Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON), pp. 1-7, ISBN: 978-1-5090-0996-1, Vancouver, Kanada, Oktober 2016

Jörg Schacht, Heike Laqua, Ina Müller, Jan Skodzik, Henning Puttnies:
The trigger-time-event-system for Wendelstein 7-X: Overview and first operational experiences
In Proceedings of the 2016 IEEE-NPSS Real Time Conference (RT), ISBN: 978-1-5090-2014-0, Padua, Italien, Juni 2016

Henning Puttnies, Vlado Altmann, Frank Golatowski, Dirk Timmermann:
Cost-efficient universal Approach for Remote Meter Reading Using Web Services and Computer Vision
4th IEEE WoWMoM Workshop on the Internet of Things: Smart Objects and Services (IoT-SoS), pp. 1-6, ISBN: 978-1-4799-8460-2, Boston, Massachusetts, USA, Juni 2015