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https://doi.org/10.21256/zhaw-26457| Publication type: | Conference paper |
| Type of review: | Peer review (publication) |
| Title: | Multi-carrier (OFDM) cooperative transmission in MANETs with multiple carrier frequency offsets |
| Authors: | Yüksel, Mus'ab Rolny, Raphael T. L. Kuhn, Marc Kuhn, Michael |
| et. al: | No |
| DOI: | 10.1109/WiMob55322.2022.9941583 10.21256/zhaw-26457 |
| Proceedings: | 2022 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob) |
| Page(s): | 211 |
| Pages to: | 216 |
| Conference details: | 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Thessaloniki, Greece, 10-12 October 2022 |
| Issue Date: | Oct-2022 |
| Publisher / Ed. Institution: | IEEE |
| ISBN: | 978-1-6654-6975-3 |
| Language: | English |
| Subjects: | Wireless communication; MANET; OFDM; Cooperative communication; Distributed space-time coding; Frequency offset |
| Subject (DDC): | 004: Computer science |
| Abstract: | Cooperative transmission, realized by aggregating several nodes to a virtual multiple input system, is an auspicious approach to establish a more robust and effective communication in MANETs. In such a setup, impairments, i. e. multiple timing and carrier frequency offsets (TO, CFO) will occur. While multi-carrier schemes, e. g. Orthogonal Frequency Division Multiplexing (OFDM), are well-known to mitigate the impact of multipath propagation and TO, multiple CFO causes inter-carrier-interference (ICI) which typically degrades the performance significantly. Within this paper, we propose an effective code and equalizer structure that allows to overcome this limitation. It mitigates the impact of multiple CFO that can be significantly larger than the subcarrier spacing with a reasonable computational effort. For that, we utilize inherent code properties of Linear-Scalable Dispersion Codes (LSDCs) and propose a communication system composed of an equalizer structure in combination with LSDCs that enables multi-carrier distributed cooperative transmission for practical MANETs with high node mobility. We demonstrate the benefits of cooperative transmission in comparison to classical non-cooperative multi-hop or concurrent transmission by outage simulations, which clearly indicate that our proposal can be of crucial importance for the overall MANET scalability. Lastly, we compare our OFDM system with a recently proposed time-domain equalization single-carrier system and point out use cases, where the OFDM system can be more advantageous. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/26457 |
| Fulltext version: | Accepted version |
| License (according to publishing contract): | Licence according to publishing contract |
| Departement: | School of Engineering |
| Organisational Unit: | Institute of Signal Processing and Wireless Communications (ISC) |
| Appears in collections: | Publikationen School of Engineering |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2022_Yueksel-etal_Multi-carrier-cooperative-transmission-in-MANETs.pdf | Accepted Version | 703.31 kB | Adobe PDF |  View/Open |
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Yüksel, M., Rolny, R. T. L., Kuhn, M., & Kuhn, M. (2022). Multi-carrier (OFDM) cooperative transmission in MANETs with multiple carrier frequency offsets [Conference paper]. 2022 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), 211–216. https://doi.org/10.1109/WiMob55322.2022.9941583
Yüksel, M. et al. (2022) ‘Multi-carrier (OFDM) cooperative transmission in MANETs with multiple carrier frequency offsets’, in 2022 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob). IEEE, pp. 211–216. Available at: https://doi.org/10.1109/WiMob55322.2022.9941583.
M. Yüksel, R. T. L. Rolny, M. Kuhn, and M. Kuhn, “Multi-carrier (OFDM) cooperative transmission in MANETs with multiple carrier frequency offsets,” in 2022 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Oct. 2022, pp. 211–216. doi: 10.1109/WiMob55322.2022.9941583.
YÜKSEL, Mus’ab, Raphael T. L. ROLNY, Marc KUHN und Michael KUHN, 2022. Multi-carrier (OFDM) cooperative transmission in MANETs with multiple carrier frequency offsets. In: 2022 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob). Conference paper. IEEE. Oktober 2022. S. 211–216. ISBN 978-1-6654-6975-3
Yüksel, Mus’ab, Raphael T. L. Rolny, Marc Kuhn, and Michael Kuhn. 2022. “Multi-Carrier (OFDM) Cooperative Transmission in MANETs with Multiple Carrier Frequency Offsets.” Conference paper. In 2022 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), 211–16. IEEE. https://doi.org/10.1109/WiMob55322.2022.9941583.
Yüksel, Mus’ab, et al. “Multi-Carrier (OFDM) Cooperative Transmission in MANETs with Multiple Carrier Frequency Offsets.” 2022 18th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), IEEE, 2022, pp. 211–16, https://doi.org/10.1109/WiMob55322.2022.9941583.
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