한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

  • 제40권5호
  • /
  • Pages.809-811
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  • 2015
  • /
  • 1226-4717(pISSN)
  • /
  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
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A Multi-hop OFDM Frame Structure for Short-Range Underwater Acoustic Communication Networks

  • Yu, HaiFeng (Inha University, Department of Electronic Engineering) ;
  • Kim, Woon (Inha University, Department of Electronic Engineering) ;
  • Chang, KyungHi (Inha University, Department of Electronic Engineering)
  • 투고 : 2015.03.25
  • 심사 : 2015.04.29
  • 발행 : 2015.05.31
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초록

In this paper, for the purpose of providing high data rate services, the multi-hop frame structure is designed for the underwater acoustic (UWA) short-range system which is proposed as a part of ocean surveillance and tracking network (OSTN). Under the measured underwater channel environment, the link-level system performance are also evaluated. Simulation results show not only the packet error rate (PER) comparisons, but the optimal modulation and coding scheme (MCS) levels for the orthogonal frequency division multiplexing (OFDM) based short-range UWA communications network.

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참고문헌

  1. W. Kim, H. Yu, and K. H. Chang, "Flexible network architecture design for multifunctional underwater communication in various environments," in Proc. KICS JCCI 2014, D5-4, Apr. 2014.
  2. B. Li, S. Zhou, M. Stojanovic, L. Freitag, and P. Willett, "MIMO-OFDM for high-rate underwater acoustic communications," IEEE JOE, vol. 34, no. 4, pp. 634-644, Oct. 2009.
  3. C. Yun and Y. Lim, "ASO-TDMA: Ad-hoc self-organizing TDMA protocol for shipborne ad-hoc networks," EURASIP J. Wirel. Commun. Netw., vol. 2012, Oct. 2012.