Abstract
Recently, the orthogonal code-based block transmission (OCBT) systems have been proposed to fulfill the explosive growth of traffic demands. The multi-carrier-based structure of OCBT, however, requires accurate synchronization to combat inter-symbol interference (ISI) and inter-carrier interference (ICI). Fortunately, the repetitive pattern contained in the OCBT symbol enables this synchronization without preambles. In this paper, we propose a novel time-frequency offset estimation method based on the repetition characteristic. Simulation results demonstrate that the proposed estimator provides acceptable root-mean-square error (RMSE) performance. Moreover, we verify that the OCBT systems with the proposed method achieve remarkable throughput enhancement compared with conventional OFDM systems.
| Original language | English |
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| Title of host publication | 2017 IEEE International Symposium on Personal, Indoor and Mobile Radio Communications |
| Subtitle of host publication | Engaged Citizens and their New Smart Worlds, PIMRC 2017 - Conference Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1-5 |
| Number of pages | 5 |
| ISBN (Electronic) | 9781538635315 |
| DOIs | |
| Publication status | Published - 2018 Feb 14 |
| Event | 28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017 - Montreal, Canada Duration: 2017 Oct 8 → 2017 Oct 13 |
Publication series
| Name | IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC |
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| Volume | 2017-October |
Other
| Other | 28th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2017 |
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| Country/Territory | Canada |
| City | Montreal |
| Period | 17/10/8 → 17/10/13 |
Bibliographical note
Funding Information:ACKNOWLEDGEMENT This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (NRF-2015R1A2A1A01006162), and by Institute for Information & communications Technology Promotion (IITP) grant funded by the Korea government(MSIT) (2016-0-00181-002).
Publisher Copyright:
© 2017 IEEE.
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering