Browse > Article

A Study on Satellite Broadband Internet Services In High-Speed Vehicle  

Park, Tae-Doo (한국해양대학교 전파공학과 위성통신 연구실)
Kim, Min-Hyuk (한국해양대학교 전파공학과 위성통신 연구실)
Kim, Nam-Soo (한국해양대학교 전파공학과 위성통신 연구실)
Kim, Chul-Sung (한국해양대학교 전파공학과 위성통신 연구실)
Jung, Ji-Won (한국해양대학교 전파공학과 위성통신 연구실)
Abstract
In this paper, we described DVB-S2 system for mobility. cross layer coding technique are needed to maintain the performance in deep fading channel. Cross layer coding is divided into two kinds of level. First level is Physical layer coding and, second layer is link layer or upper layer coding. Fixed on DVB-S2 short frame coding method as a physical layer, we simulated the various coding method as an upper layer coding. Furthermore, we analyzed the performance of each coding method on according to mobile vehicle speed, data rate, interleaving memory size, and IP packet size.
Keywords
DVB-S2; train Interruption; interleaver; cross layer; deep fading;
Citations & Related Records
연도 인용수 순위
  • Reference
1 V. Schena, G. Losquadro, A. Basili: 'A satellite network for train environment in the FIFTH Demonstration', IST Mobile & Wireless Telecommunication Summit 2003, Aveiro (Portugal), pp. 603-607. , June 15 ~ 18, 2003
2 G. Faria et al. 'DVB-H: Digital Broadcast Services to Handheld Devices', Proc. Of the IEEE, Vol. 94, No 1, January 2006   DOI   ScienceOn
3 R. G. Gallager, 'Low-Density Parity-Check Codes,' IRE trans.information theory, vol.8, pp.21-28, 1962   DOI   ScienceOn
4 Jeff Gledhill, Peter Macavock, Roger Miles, 'DVB-T;Heirarchical Modulation', DVB, March2000
5 Jin-Hee Jeong and Min-Hyuk Kim and, Ji-Won Jung, 'A Study of Interleaver Construction to Overcome Deep Fading for Satellite Communication', 한국마린엔지니어링 학회 2006년도 후기학술대회 논문집, 2006.11, pp. 197~198.
6 I. S. Reed and G. Solomon, 'Polynomial Codes over Certain Finite Fields,' J. Coc. Ind. Appl. Math., 8, pp. 300-304, June 1960   DOI   ScienceOn
7 DVB-TM Study Mission on Satellite Services to Portable devices (SSP) Draft Technical Report, March 2006
8 D. J. C. Mackay and R. M. Neal, 'Near Shannon Limit Performance of Low-Density Parity-Check Codes,' Electron. Letter, Vol.32, pp. 1645-1646, Aug, 1996.   DOI   ScienceOn
9 ETSI EN 301 210: 'Digital Video Broadcasting (DVB): Framing Structure, Channel Coding and Modulation for Digital Satellite News Gathering (DSNG) and Other Contribution Applications by Satellite'. (DVB-S2)