Projects per year
Abstract
Due to hardware limitations and legal restrictions, very few frequency channels are usable when developing applications based on ultra-wideband systems. As this hinders the adoption of this increasingly popular technology, the IEEE 802.15.4 standard introduces the concept of complex channels in order to create multiple orthogonal channels within the same frequencies. However, concurrent transmissions on different complex channels are known to be unreliable and lead to a high packet loss. In this poster, we propose a novel method to increase the reliability of concurrent transmissions on complex channels by altering the radio’s clock frequency offset. Preliminary results show that the packet reception rate of concurrent transmissions on several complex
channels remains close to 100 % when increasing the relative clock frequency offset of the devices by more than 5 ppm.
channels remains close to 100 % when increasing the relative clock frequency offset of the devices by more than 5 ppm.
| Original language | English |
|---|---|
| Publication status | Published - 4 Oct 2022 |
| Event | 19th International Conference on Embedded Wireless Systems and Networks: EWSN 2022 - Linz, Linz, Austria Duration: 3 Oct 2022 → 5 Oct 2022 https://ewsn2022.jku.at/ |
Conference
| Conference | 19th International Conference on Embedded Wireless Systems and Networks |
|---|---|
| Abbreviated title | EWSN 2022 |
| Country/Territory | Austria |
| City | Linz |
| Period | 3/10/22 → 5/10/22 |
| Internet address |
Keywords
- Ultra Wideband
- Complex Channel
- Internet of Things (IoT)
- IEEE 802.15.4
Fields of Expertise
- Information, Communication & Computing
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SPiDR - Secure, Performant, Dependable, and Resilient Wireless Mesh Networks
Römer, K. U., Schuß, M., Boano, C. A., Gallacher, M., Schuh, M. P. & Basic, F.
1/07/21 → 31/12/24
Project: Research project
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Intelligent & Networked Embedded Systems
Boano, C. A., Römer, K. U., Schuß, M., Cao, N., Saukh, O., Hofmann, R., Stocker, M., Schuh, M. P., Papst, F., Salomon, E., Brunner, H., Gallacher, M., Mohamed Hydher, M. H., Wang, D., Corti, F., Krisper, M. & Basic, F.
1/09/13 → …
Project: Research area
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Dependable Internet of Things
Boano, C. A., Kubin, G., Bloem, R., Horn, M., Pernkopf, F., Zakany, N., Mangard, S., Witrisal, K., Römer, K. U., Aichernig, B., Bösch, W., Baunach, M. C., Tappler, M., Malenko, M., Weiser, S., Eichlseder, M., Leitinger, E., Grosinger, J., Großwindhager, B., Ebrahimi, M., Alothman Alterkawi, A. B., Knoll, C., Teschl, R., Saukh, O., Rath, M., Steinberger, M., Steinbauer-Wagner, G. & Tranninger, M.
1/01/16 → 31/03/22
Project: Research project
Activities
- 1 Poster presentation
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Increasing the Reliability of Concurrent UWB Transmissions over Complex Channels
Maximilian Peter Schuh (Speaker)
3 Oct 2022 → 5 Oct 2022Activity: Talk or presentation › Poster presentation › Science to science