PDF Icon Auditing of ultra dense RFID straws in cryogenic container at -196°C

Auditing of ultra dense RFID straws in cryogenic container at -196°C

Shen, M., Zhang, S., Kim, D. M., Franek, O., Mikkelsen, J. H. & Pedersen, G. F., 29 Nov 2018, RFID-TA 2018 - 2018 IEEE International Conference on RFID Technology and Applications. Electrical Engineering/Electronics, Computer, Communications and Information Technology Association, 8552768. (RFID-TA 2018 - 2018 IEEE International Conference on RFID Technology and Applications).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Original languageEnglish
Title of host publicationRFID-TA 2018 - 2018 IEEE International Conference on RFID Technology and Applications
PublisherElectrical Engineering/Electronics, Computer, Communications and Information Technology Association
Publication date29 Nov 2018
Article number8552768
ISBN (Electronic)9781538650561
DOI
Publication statusPublished - 29 Nov 2018
Publication categoryResearch
Peer-reviewedYes
Event2018 IEEE International Conference on RFID Technology and Applications, RFID-TA 2018 - Macao, China
Duration: 26 Sep 201828 Sep 2018

Conference

Conference2018 IEEE International Conference on RFID Technology and Applications, RFID-TA 2018
LandChina
ByMacao
Periode26/09/201828/09/2018
SeriesRFID-TA 2018 - 2018 IEEE International Conference on RFID Technology and Applications

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PDF Icon 5G and Cellular Networks in the Smart Grid

5G and Cellular Networks in the Smart Grid

Nielsen, J. J., Jorguseski, L., Zhang, H., Ganem, H., Zhu, Z. & Popovski, P., Nov 2018, Transportation and Power Grid in Smart Cities: Communication Networks and Services. Wiley, p. 69-102 34 p.

Research output: Contribution to book/anthology/report/conference proceedingBook chapterResearchpeer-review

Wireless cellular networks will help Distribution System Operators (DSOs) to achieve observability below the substation level, which is needed to ensure stable operation in the smart grid. Both existing and upcoming cellular technologies are considered as candidates for helping to enable the smart grid. In the present chapter, we present the main features of both the non-3GPP technologies, IEEE 802.11ah, SigFox and LoRa, and the main features of past, current and future 3GPP technologies, namely releases <12 (High rate), 12-14 (IoT extensions) and 15-16 (5G). Additionally, we present the challenges and possible solutions for ensuring end-to-end security in smart grid systems.
Original languageEnglish
Title of host publicationTransportation and Power Grid in Smart Cities : Communication Networks and Services
Number of pages34
PublisherWiley
Publication dateNov 2018
Pages69-102
Chapter3
ISBN (Print)978-1-119-36008-7
Publication statusPublished - Nov 2018
Publication categoryResearch
Peer-reviewedYes

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PDF Icon Short Packet Structure for Ultra-Reliable Machine-Type Communication: Tradeoff between Detection and Decoding

Short Packet Structure for Ultra-Reliable Machine-Type Communication: Tradeoff between Detection and Decoding

Bana, A-S., Trillingsgaard, K. F., Popovski, P. & Carvalho, E. D., 13 Sep 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 5 p. (Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Machine-type communication requires rethinking of the structure of short packets due to the coding limitations and the significant role of the control information. In ultra-reliable low-latency communication (URLLC), it is crucial to optimally use the limited degrees of freedom (DoFs) to send data and control information. We consider a URLLC model for short packet transmission with acknow 1-edgement (ACK). We compare the detection/decoding performance of two short packet structures: (1) time-multiplexed detection sequence and data; and (2) structure in which both packet detection and data decoding use all DoFs. Specifically, as an instance of the second structure we use superimposed sequences for detection and data. We derive the probabilities of false alarm and misdetection for an AWGN channel and numerically minimize the packet error probability (PER), showing that for delay-constrained data and ACK exchange, there is a tradeoff between the resources spent for detection and decoding. We show that the optimal PER for the superimposed structure is achieved for higher detection overhead. For this reason, the PER is also higher than in the preamble case. However, the superimposed structure is advantageous due to its flexibility to achieve optimal operation without the need to use multiple codebooks.
Original languageEnglish
Title of host publication2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Number of pages5
PublisherIEEE
Publication date13 Sep 2018
ISBN (Print)978-1-5386-4659-5
ISBN (Electronic)978-1-5386-4658-8
DOI
Publication statusPublished - 13 Sep 2018
Publication categoryResearch
Peer-reviewedYes
Event2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - Calgary, Canada
Duration: 15 Apr 201820 Apr 2018
https://2018.ieeeicassp.org/

Conference

Conference2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
LandCanada
ByCalgary
Periode15/04/201820/04/2018
Internetadresse
SeriesProceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing
ISSN1520-6149

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PDF Icon High Bandwidth Distributed Secondary Control with Communication Compensation in VSC-based Microgrid

High Bandwidth Distributed Secondary Control with Communication Compensation in VSC-based Microgrid

Heyderi, R., Amiri, A., Dragicevic, T., Popovski, P. & Blaabjerg, F., Sep 2018, Proceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe). Latvia: IEEE, p. 1-8 8 p. 8515522

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

This paper proposes a novel wireless-based robust communication approach for the high bandwidth distributed secondary control in parallel operation of voltage source converters (VSCs). This approach is realized by firstly applying finite control set model predictive control at primary control level, hence, secondary control can be operated in higher bandwidth. Then, a data prediction block is added to secondary control level to compensate for communication deficiencies. Simulation and experimental results show transient response and the robustness of the proposed approach is far superior to conventional algorithms.
Original languageEnglish
Title of host publicationProceedings of 2018 20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)
Number of pages8
Place of PublicationLatvia
PublisherIEEE
Publication dateSep 2018
Pages1-8
Article number8515522
ISBN (Print)978-1-5386-4145-3
ISBN (Electronic)978-9-0758-1528-3, 978-9-0758-1529-0
Publication statusPublished - Sep 2018
Publication categoryResearch
Peer-reviewedYes
Event20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe) - Riga, Latvia
Duration: 17 Sep 201821 Sep 2018

Conference

Conference20th European Conference on Power Electronics and Applications (EPE'18 ECCE Europe)
LandLatvia
ByRiga
Periode17/09/201821/09/2018

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PDF Icon Random Access Schemes in Wireless Systems with Correlated User Activity

Random Access Schemes in Wireless Systems with Correlated User Activity

Kalør, A. E., Hanna, O. A. & Popovski, P., 24 Aug 2018, 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018. IEEE, 5 p. 8445866. (IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Original languageEnglish
Title of host publication2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018
Number of pages5
PublisherIEEE
Publication date24 Aug 2018
Article number8445866
ISBN (Print)978-1-5386-3513-1
ISBN (Electronic)978-1-5386-3512-4
DOI
Publication statusPublished - 24 Aug 2018
Publication categoryResearch
Peer-reviewedYes
Event19th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018 - Kalamata, Greece
Duration: 25 Jun 201828 Jun 2018

Conference

Conference19th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2018
LandGreece
ByKalamata
Periode25/06/201828/06/2018
SeriesIEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)
ISSN1948-3252

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PDF Icon Uplink transmissions in URLLC systems with shared diversity resources

Uplink transmissions in URLLC systems with shared diversity resources

Kotaba, R., Navarro Manchon, C., Balercia, T. & Popovski, P., 1 Aug 2018, In : IEEE Wireless Communications Letters. 7, 4, p. 590-593 4 p., 8274949.

Research output: Contribution to journalJournal articleResearchpeer-review

Original languageEnglish
Article number8274949
JournalIEEE Wireless Communications Letters
Volume7
Issue number4
Pages (from-to)590-593
Number of pages4
ISSN2162-2337
DOI
Publication statusPublished - 1 Aug 2018
Publication categoryResearch
Peer-reviewedYes

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PDF Icon Analysis of the communication traffic for blockchain synchronization of IoT devices

Analysis of the communication traffic for blockchain synchronization of IoT devices

Danzi, P., Kalør, A. E., Stefanović, Č. & Popovski, P., 27 Jul 2018, 2018 IEEE International Conference on Communications, ICC 2018 - Proceedings. IEEE, 7 p. 8422485. (I E E E International Conference on Communications).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Original languageEnglish
Title of host publication2018 IEEE International Conference on Communications, ICC 2018 - Proceedings
Number of pages7
PublisherIEEE
Publication date27 Jul 2018
Article number8422485
ISBN (Print)978-1-5386-3181-2
ISBN (Electronic) 978-1-5386-3180-5
DOI
Publication statusPublished - 27 Jul 2018
Publication categoryResearch
Peer-reviewedYes
Event2018 IEEE International Conference on Communications, ICC 2018 - Kansas City, United States
Duration: 20 May 201824 May 2018

Conference

Conference2018 IEEE International Conference on Communications, ICC 2018
LandUnited States
ByKansas City
Periode20/05/201824/05/2018
SponsorCisco, et al., Huawei, National Instruments, Qualcomm, Sprint
SeriesI E E E International Conference on Communications
ISSN1938-1883

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PDF Icon Network Slicing in Industry 4.0 Applications: Abstraction Methods and End-to-End Analysis

Network Slicing in Industry 4.0 Applications: Abstraction Methods and End-to-End Analysis

Kalør, A. E., Guillaume, R., Nielsen, J. J., Mueller, A. & Popovski, P., 23 May 2018, In : IEEE Transactions on Industrial Informatics. 14, 12, p. 5419 - 5427 9 p., 8362975.

Research output: Contribution to journalJournal articleResearchpeer-review

Original languageEnglish
Article number8362975
JournalIEEE Transactions on Industrial Informatics
Volume14
Issue number12
Pages (from-to)5419 - 5427
Number of pages9
ISSN1551-3203
DOI
Publication statusPublished - 23 May 2018
Publication categoryResearch
Peer-reviewedYes

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PDF Icon Ultra-Reliable Low Latency Communication (URLLC) using Interface Diversity

Ultra-Reliable Low Latency Communication (URLLC) using Interface Diversity

Nielsen, J. J., Liu, R. & Popovski, P., Mar 2018, In : I E E E Transactions on Communications. 66, 3, p. 1322-1334 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

An important ingredient of the future 5G systems will be Ultra-Reliable Low-Latency Communication (URLLC). A way to offer URLLC without intervention in the baseband/PHY layer design is to use interface diversity and integrate multiple communication interfaces, each interface based on a different technology. In this work, we propose to use rateless codes to seamlessly distribute coded payload and redundancy data across multiple available communication interfaces. We formulate an optimization problem to find the payload allocation weights that maximize the reliability at specific target latency values.
In order to estimate the performance in terms of latency and reliability of such an integrated communication system, we propose an analysis framework that combines traditional reliability models with technology-specific latency probability distributions.
Our model is capable to account for failure correlation among interfaces/technologies. By considering different scenarios, we find that optimized strategies can significantly outperform strategies based on k-out-of-n erasure codes, where the latter do not account for the characteristics of the different interfaces. The model has been validated through simulation.
Original languageEnglish
JournalI E E E Transactions on Communications
Volume66
Issue number3
Pages (from-to)1322-1334
Number of pages13
ISSN0090-6778
DOI
Publication statusPublished - Mar 2018
Publication categoryResearch
Peer-reviewedYes

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PDF Icon Wireless Access for Ultra-Reliable Low-Latency Communication: Principles and Building Blocks

Wireless Access for Ultra-Reliable Low-Latency Communication: Principles and Building Blocks

Popovski, P., Nielsen, J. J., Stefanovic, C., Carvalho, E. D., Strom, E., Trillingsgaard, K. F., Bana, A. S., Kim, D. M., Kotaba, R., Park, J. & Sorensen, R. B., 1 Mar 2018, In : IEEE Network. 32, 2, p. 16-23 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Original languageEnglish
JournalIEEE Network
Volume32
Issue number2
Pages (from-to)16-23
Number of pages8
ISSN0890-8044
DOI
Publication statusPublished - 1 Mar 2018
Publication categoryResearch
Peer-reviewedYes

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