Browse > Article
http://dx.doi.org/10.7840/kics.2014.39C.9.870

Initial Timing Acquisition Algorithm for Terrestrial Cloud Transmission Systems  

Kim, Jeongchang (Korea Maritime and Ocean University, Department of Communications and Electronics)
Park, Sung-Ik (Electronics and Telecommunications Research Institute (ETRI))
Kim, Heung Mook (Electronics and Telecommunications Research Institute (ETRI))
Abstract
In this paper, we propose an initial timing acquisition algorithm for terrestrial cloud transmission (CTxn) systems. By combining auto-correlations of several repetition patterns within preamble symbols, the proposed scheme can improve the reliability of the timing metric for CTxn system with co-channel interferences. Simulation results show that the proposed scheme improves the reliability of the timing metric for terrestrial CTxn systems.
Keywords
Cloud transmission (CTxn); initial timing acquisition; OFDM; preamble; timing metric;
Citations & Related Records
연도 인용수 순위
  • Reference
1 M. Morelli and U. Mengali, "An improved frequency offset estimator for OFDM applications," IEEE Commun. Lett., vol. 3, no. 3, pp. 75-77, Mar. 1999.   DOI   ScienceOn
2 J.-J. van de Beek, P. O. Borjesson, M.-L. Boucheret, D. Landstrom, J. M. Arenas, P. Odling, C. Ostberg, M. Wahlqvist, and S. K. Wilson, "A time and frequency synchronization scheme for multiuser OFDM," IEEE J. Select. Areas Commun., vol. 17, no. 11, pp. 1900-1914, Nov. 1999.   DOI   ScienceOn
3 "A global approach to the future of terrestrial television broadcasting," Future of Broadcast Television (FoBTV) Summit Joint Declaration, Nov. 2011.
4 ATSC Press Releases, "Advanced television systems committee invites proposals for next-generation TV broadcasting technologies," http://www.atsc.org/cms/index.php/communications/press-releases/315-advanced-television-systems-committee-invites-proposals-for-next-generation-tv-broadcasting-technologies, March 26, 2013.
5 S. I. Park, H. M. Kim, Y. Wu, and J. Kim, "A newly designed quarter-rate QC-LDPC code for the cloud transmission system," IEEE Trans. Broadcast., vol. 59, no. 1, pp. 155-159, Mar. 2013.   DOI   ScienceOn
6 ATSC Technology Group 3.0, "Call for proposals for ATSC 3.0 physical layer a terrestrial broadcast standard," http://www.atsc.org/cms/index.php/standards/other-technical-documents/314-call-for-proposals-for-atsc-30-physical-layer-a-terrestrial-broadcast-standard, Mar. 26, 2013.
7 Y. Wu, B. Rong, K. Salehian, and G. Gagnon, "Cloud transmission: A new spectrum-reuse friendly digital terrestrial broadcasting transmission system," IEEE Trans. Broadcast., vol. 58, no. 3, pp. 329-337, Sept. 2012.   DOI
8 J. Montalban, L. Zhang, U. Gil, Y. Wu, I. Angulo, K. Salehian, S.-I. Park, B. Rong, W. Li, H. M. Kim, P. Angueira, and M. Velez, "Cloud transmission: System performance and application scenarios," IEEE Trans. Broadcast., vol. 60, no. 2, pp. 170-184, Jun. 2014.   DOI   ScienceOn
9 J. Montalban, B. Rong, S. I. Park, Y. Wu, J. Kim, H. M. Kim, L. Zhang, C. Nadeau, S. Lafleche, P. Angueira1, and M. Velez, "Cloud transmission: system simulation and performance analysis," in Proc. IEEE BMSB, pp. 1-5, London, UK, Jun. 2013.
10 S. I. Park, H. M. Kim, Y. Wu, L. Zhang, N. Hur, and J. Kim, "Robust synchronization for the OFDM-based cloud transmission system," in Proc. IEEE BMSB, pp. 1-3, London, UK, Jun. 2013.
11 T. M. Schmidl and D. C. Cox, "Robust frequency and timing synchronization for OFDM," IEEE Trans. Commun., vol. 45, no. 12, pp. 1613-1621, Dec. 1997.   DOI   ScienceOn
12 J. Kim, S. I. Park, and H. M. Kim, "Enhanced data transmission scheme using Walsh sequences in ATSC DTV signals," in Proc. KICS, pp. 237-238, Yongpyong, Korea, Feb. 2010.
13 J. H. Seo, S. I. Park, Y. S. Park, H. M. Kim, and J. Kim, "A study on the transmission capacity increase scheme for atsc systems," in Proc. KICS, pp. 433-434, Jeju, Korea, Jun. 2012.
14 J. Kim and H. M. Kim, "Additional data transmission scheme based on the spread-spectrum technique for ATSC terrestrial DTV systems," in Proc. KICS, pp. 527-528, Jeju, Korea, Jun. 2010.