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Gunningberg, Per, Professor
Biography [eng]

I am leading the Computer Communication group CoRe, at the department of Information Technology. We do experimental research within Internet-of-Things, mobile, and sensor networking often in collaboration with industry. My most recent work include edge support for real-time sensor networks, efficient usage of IoT batteries, test-beds for robust mobile wireless sensor networks.

Biography [swe]

Jag är ledare för forskningsgruppen Computer Communication, CoRe, vid institutionen för Informationsteknologi. Vår forskning är experimentell inom områdena Internet-of-Things(IoT), sensornätverk och mobila enheter. Vi samarbetar ofta med industrin inom dessa områden. Min pågående forskning rör "edge"-stöd för sensornätverk med realtidskrav, effektivt utnyttjande av IoT batterier och testanläggningar för mobila och trådlösa nätverk.

Publications (10 of 88) Show all publications
Corneo, L., Rohner, C. & Gunningberg, P. (2019). Age of Information-Aware Scheduling for Timely and Scalable Internet of Things Applications. In: IEEE Conference On Computer Communications (IEEE INFOCOM 2019): . Paper presented at IEEE Conference on Computer Communications (IEEE INFOCOM), APR 29-MAY 02, 2019, Paris, FRANCE (pp. 2476-2484).
Open this publication in new window or tab >>Age of Information-Aware Scheduling for Timely and Scalable Internet of Things Applications
2019 (English)In: IEEE Conference On Computer Communications (IEEE INFOCOM 2019), 2019, p. 2476-2484Conference paper, Published paper (Refereed)
Abstract [en]

We consider large scale Internet of Things applications requesting data from physical devices. We study the problem of timely dissemination of sensor data towards applications with freshness requirements by means of a cache. We aim to minimize direct access to the possibly battery powered physical devices, yet improving Age of Information as a data freshness metric. We propose an Age of Information-aware scheduling policy for the physical device to push sensor updates to the caches located in cloud data centers. Such policy groups application requests based on freshness thresholds, thereby reduces the number of requests and threshold misses, and accounts for delay variation. The policy is incrementally introduced as we study its behavior over ideal and more realistic communication links with delay variation. We numerically evaluate the proposed policy against a simple yet widely used periodic schedule. We show that our informed schedule outperforms the periodic schedule even under high delay variations.

Series
IEEE INFOCOM, ISSN 0743-166X
National Category
Communication Systems Computer Sciences
Identifiers
urn:nbn:se:uu:diva-393764 (URN)000480426400276 ()978-1-7281-0515-4 (ISBN)
Conference
IEEE Conference on Computer Communications (IEEE INFOCOM), APR 29-MAY 02, 2019, Paris, FRANCE
Funder
Swedish Foundation for Strategic Research , GMT14-0032
Available from: 2019-09-27 Created: 2019-09-27 Last updated: 2019-12-02
Orfanidis, C., Feeney, L. M., Jacobsson, M. & Gunningberg, P. (2019). Cross-technology Clear Channel Assessment for Low-Power Wide Area Networks. In: Proceedings of The 16th IEEE International Conference on Mobile Ad-Hoc and Smart Systems: . Paper presented at The 16th IEEE International Conference on Mobile Ad-Hoc and Smart Systems.
Open this publication in new window or tab >>Cross-technology Clear Channel Assessment for Low-Power Wide Area Networks
2019 (English)In: Proceedings of The 16th IEEE International Conference on Mobile Ad-Hoc and Smart Systems, 2019Conference paper, Published paper (Refereed)
Abstract [en]

Due to their popularity, large coverage areas, and diversity of radio technologies, Low Power Wide Area Networks( LPWAN) will experience high levels of cross-technology interfer-ence. In this work, we  investigate the impact of LoRa interferenceon IEEE 802.15.4 (Wi-SUN) networks. Using hardware experiments, we characterize the interaction between these two verydifferent radio technologies. In particular, we observe that the IEEE 802.15.4 Clear Channel Assessment (CCA) mechanism does not  reliably detect interfering LoRa transmissions. We therefore propose an enhanced CCA mechanism based on a Multi-Layer Perceptron classifier and show that it significantly reduces the number of unsuccessful transmissions, while remaining compatible with the IEEE 802.15.4 standard.

National Category
Communication Systems
Identifiers
urn:nbn:se:uu:diva-397917 (URN)
Conference
The 16th IEEE International Conference on Mobile Ad-Hoc and Smart Systems
Available from: 2019-11-28 Created: 2019-11-28 Last updated: 2019-12-06
Hartung, R., Käberich, J., Wolf, L. C., Feeney, L. M., Rohner, C. & Gunningberg, P. (2018). A Platform for Experiments with Energy Storage Devices for Low-power Wireless Networks. In: Proc. 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization: . Paper presented at 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization, New Delhi, India — November 02 - 02, 2018 (pp. 68-76). New York: ACM Press
Open this publication in new window or tab >>A Platform for Experiments with Energy Storage Devices for Low-power Wireless Networks
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2018 (English)In: Proc. 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization, New York: ACM Press, 2018, p. 68-76Conference paper, Published paper (Refereed)
Abstract [en]

We present a hardware platform for performing experimental studies of energy storage devices for low power wireless networks. It is based on a low-cost custom card that can apply fine-grain synthetic loads ? both charge and discharge ? to a set of batteries or capacitors and measure their response in detail. Loads can be defined from a "live" trace of a running wireless device, from a recorded trace, or programmatically via a script. This approach makes it practical to run well controlled, large scale, long running experiments and to obtain high precision and accuracy. We describe two proof-of-concept experiments using rechargeable Li coin cells and capacitors to demonstrate the capabilities of our platform.

Place, publisher, year, edition, pages
New York: ACM Press, 2018
Keywords
battery lifetime, battery modelling, energy harvesting, energy storage, energy supply, experiment, internet of things, lifetime estimation, low-power wireless networks, modelling, platform, real-world experiments, simulation, state of charge, state of charge estimation, super capacitors, testbed, wireless sensor networks
National Category
Communication Systems
Identifiers
urn:nbn:se:uu:diva-368658 (URN)10.1145/3267204.3267208 (DOI)
Conference
12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization, New Delhi, India — November 02 - 02, 2018
Available from: 2018-12-06 Created: 2018-12-06 Last updated: 2019-03-06Bibliographically approved
Feeney, L. M. & Gunningberg, P. (2018). Avoiding an IoT  "Tragedy of the Commons". In: Proc. 16th International Conference on Mobile Systems, Applications, and Services: . Paper presented at MobiSys 2018, June 10–15, Munich, Germany (pp. 495-497). New York: ACM Press
Open this publication in new window or tab >>Avoiding an IoT  "Tragedy of the Commons"
2018 (English)In: Proc. 16th International Conference on Mobile Systems, Applications, and Services, New York: ACM Press, 2018, p. 495-497Conference paper, Published paper (Refereed)
Abstract [en]

The large number and wide diversity of IoT networks operating in unlicensed spectrum will create a complex and challenging interference environment. To avoid a 'tragedy of the commons', networks may need to more explicitly coordinate their use of the shared channel.

Place, publisher, year, edition, pages
New York: ACM Press, 2018
National Category
Communication Systems
Identifiers
urn:nbn:se:uu:diva-357318 (URN)10.1145/3210240.3223572 (DOI)000455160100038 ()978-1-4503-5720-3 (ISBN)
Conference
MobiSys 2018, June 10–15, Munich, Germany
Note

ACM IoT Day

Available from: 2018-06-10 Created: 2018-08-15 Last updated: 2019-02-01Bibliographically approved
Catalán Rivas, V., Fröjd, E., Holmberg, T., Ragnarsson, F., Rick, E., Corneo, L., . . . Gunningberg, P. (2018). Environmental Control at the Edge. In: : . Paper presented at 14th Swedish National Computer Networking Workshop (SNCNW), Karlskrona, May 31 – June 1, 2018.
Open this publication in new window or tab >>Environmental Control at the Edge
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2018 (English)Conference paper, Poster (with or without abstract) (Other academic)
National Category
Computer Engineering
Identifiers
urn:nbn:se:uu:diva-366910 (URN)
Conference
14th Swedish National Computer Networking Workshop (SNCNW), Karlskrona, May 31 – June 1, 2018
Available from: 2018-11-26 Created: 2018-11-26 Last updated: 2019-10-14Bibliographically approved
Hartung, R., Käberich, J., Wolf, L. C., Feeney, L. M., Rohner, C. & Gunningberg, P. (2018). Integration of a Platform for Energy Storage Experiments into a Generic Testbed Framework. In: Proc. 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization: . Paper presented at 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization (pp. 77-78). New York: ACM Press
Open this publication in new window or tab >>Integration of a Platform for Energy Storage Experiments into a Generic Testbed Framework
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2018 (English)In: Proc. 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization, New York: ACM Press, 2018, p. 77-78Conference paper, Poster (with or without abstract) (Refereed)
Place, publisher, year, edition, pages
New York: ACM Press, 2018
Keywords
MQTT, batteries, capacitor, energy, energy harvesting, framework, lifetime, lifetime estimation, low-power wireless network, software, software framework, solar, solar energy, state of charge, supercapacitors, testbed, wireless networks, wireless sensor networks
National Category
Communication Systems
Identifiers
urn:nbn:se:uu:diva-368659 (URN)10.1145/3267204.3268069 (DOI)
Conference
12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization
Available from: 2018-12-06 Created: 2018-12-06 Last updated: 2018-12-14
Feeney, L. M., Orfanidis, C., Jacobsson, M. & Gunningberg, P. (2018). Preliminary Results on LoRaWAN and IEEE 802.15.4-SUN Interference. In: SenSys '18: Proceedings of the 16th ACM Conference on Embedded Networked Sensor. Paper presented at 16th Conference on Embedded Networked Sensor Systems (SENSYS),Shenzhen, China, November 04-07, 2018. (pp. 430-431). New York: ACM Press
Open this publication in new window or tab >>Preliminary Results on LoRaWAN and IEEE 802.15.4-SUN Interference
2018 (English)In: SenSys '18: Proceedings of the 16th ACM Conference on Embedded Networked Sensor, New York: ACM Press, 2018, p. 430-431Conference paper, Poster (with or without abstract) (Other academic)
Abstract [en]

We present some preliminary results on LoRaWAN and IEEE 802.15.4-SUN interference in urban environments. The results are based on a simple simulation that is parameterized using PHY layer measurements of controlled interference scenarios.

Place, publisher, year, edition, pages
New York: ACM Press, 2018
National Category
Communication Systems
Identifiers
urn:nbn:se:uu:diva-368660 (URN)10.1145/3274783.3275218 (DOI)000469016400086 ()978-1-4503-5952-8 (ISBN)
Conference
16th Conference on Embedded Networked Sensor Systems (SENSYS),Shenzhen, China, November 04-07, 2018.
Available from: 2018-12-06 Created: 2018-12-06 Last updated: 2019-06-24Bibliographically approved
Corneo, L. & Gunningberg, P. (2018). Scheduling at the Edge for Assisting Cloud Real-Time Systems. In: Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms: . Paper presented at PODC 2018, July 23-27, 2018, Royal Holloway, University of London, Egham, United Kingdom (pp. 9-14). New York, NY, USA: ACM
Open this publication in new window or tab >>Scheduling at the Edge for Assisting Cloud Real-Time Systems
2018 (English)In: Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud, Fog and Edge Computing Paradigms, New York, NY, USA: ACM , 2018, p. 9-14Conference paper, Published paper (Refereed)
Abstract [en]

We study edge server support for multiple periodic real-time applications located in different clouds. The edge communicates both with sensor devices over wireless sensor networks and with applications over Internet type networks. The edge caches sensor data and can respond to multiple applications with different timing requirements to the data. The purpose of caching is to reduce the number of multiple direct accesses to the sensor since sensor communication is very energy expensive. However, the data will then age in the cache and eventually become stale for some application. A push update method and the concept of age of information is used to schedule data updates to the applications. An aging model for periodic updates is derived. We propose that the scheduling should take into account periodic sensor updates, the differences in the periodic application updates, the aging in the cache and communication variance. By numerical analysis we study the number of deadline misses for two different scheduling policies with respect to different periods.

Place, publisher, year, edition, pages
New York, NY, USA: ACM, 2018
National Category
Communication Systems
Identifiers
urn:nbn:se:uu:diva-366900 (URN)10.1145/3229774.3229777 (DOI)978-1-4503-5776-0 (ISBN)
Conference
PODC 2018, July 23-27, 2018, Royal Holloway, University of London, Egham, United Kingdom
Available from: 2018-12-07 Created: 2018-12-07 Last updated: 2019-01-18Bibliographically approved
Orfanidis, C., Feeney, L. M., Jacobsson, M. & Gunningberg, P. (2017). Investigating interference between LoRa and IEEE 802.15.4g networks. In: Proc. 13th International Conference on Wireless and Mobile Computing, Networking and Communications: . Paper presented at WiMob 2017, October 9–11, Rome, Italy (pp. 441-448). IEEE
Open this publication in new window or tab >>Investigating interference between LoRa and IEEE 802.15.4g networks
2017 (English)In: Proc. 13th International Conference on Wireless and Mobile Computing, Networking and Communications, IEEE, 2017, p. 441-448Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
IEEE, 2017
National Category
Communication Systems
Identifiers
urn:nbn:se:uu:diva-331851 (URN)10.1109/WiMOB.2017.8115772 (DOI)000419818000061 ()978-1-5386-3839-2 (ISBN)
Conference
WiMob 2017, October 9–11, Rome, Italy
Available from: 2017-11-23 Created: 2017-10-18 Last updated: 2018-05-31Bibliographically approved
Feeney, L. M., Rohner, C. & Gunningberg, P. (2017). Making batteries a first class element in the design and evaluation of embedded wireless systems. In: Proc. 14th International Conference on Embedded Wireless Systems and Networks: . Paper presented at EWSN 2017, February 20–22, Uppsala, Sweden (pp. 242-243). ACM Digital Library
Open this publication in new window or tab >>Making batteries a first class element in the design and evaluation of embedded wireless systems
2017 (English)In: Proc. 14th International Conference on Embedded Wireless Systems and Networks, ACM Digital Library, 2017, p. 242-243Conference paper, Oral presentation with published abstract (Refereed)
Place, publisher, year, edition, pages
ACM Digital Library, 2017
National Category
Embedded Systems
Identifiers
urn:nbn:se:uu:diva-334647 (URN)978-0-9949886-1-4 (ISBN)
Conference
EWSN 2017, February 20–22, Uppsala, Sweden
Available from: 2017-02-20 Created: 2017-11-24 Last updated: 2017-11-26Bibliographically approved
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