Improved design criteria and new codes on space-frequency trellis coding over frequency selective fading channels

Yukihiro Sasazaki, Tomoaki Ohtsuki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

In this paper, first we propose a new design criterion on the coding gain of space-frequency trellis codes (SFTC's) over quasi-static frequency selective fading channels when the diversity gain is moderate. Second, we propose a new design criterion on the coding gain of SFTC's with interleaver over quasi-static frequency selective fading channels when the diversity gain is moderate. Moreover, we show that the design criterion on SFTC's with interleaver over quasi-static frequency selective fading channels is equivalent to that on space time trellis codes (STTC's) over fast flat fading channels. Third, we propose a new 4-PSK, 4 state SFTC that achieves the best frame error rate (FER) with and without interleaver by computer search based on the proposed design criteria. We show that the STTC achieving the best FER over quasi-static flat fading channels achieves the best FER as SFTC over quasi-static frequency selective fading channels as well. We also show that the STTC achieving the best FER over fast flat fading channels achieves the best FER as SFTC over quasi-static frequency selective fading channels with interleaver as well.

Original languageEnglish
Title of host publicationIEEE Vehicular Technology Conference
Pages2187-2191
Number of pages5
Volume56
Edition4
Publication statusPublished - 2002
Externally publishedYes
Event56th Vehicular Technology Conference - Vancouver, BC, Canada
Duration: 2002 Sep 242002 Sep 28

Other

Other56th Vehicular Technology Conference
CountryCanada
CityVancouver, BC
Period02/9/2402/9/28

Fingerprint

Trellis codes
Frequency selective fading
Fading channels
Phase shift keying

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Sasazaki, Y., & Ohtsuki, T. (2002). Improved design criteria and new codes on space-frequency trellis coding over frequency selective fading channels. In IEEE Vehicular Technology Conference (4 ed., Vol. 56, pp. 2187-2191)

Improved design criteria and new codes on space-frequency trellis coding over frequency selective fading channels. / Sasazaki, Yukihiro; Ohtsuki, Tomoaki.

IEEE Vehicular Technology Conference. Vol. 56 4. ed. 2002. p. 2187-2191.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sasazaki, Y & Ohtsuki, T 2002, Improved design criteria and new codes on space-frequency trellis coding over frequency selective fading channels. in IEEE Vehicular Technology Conference. 4 edn, vol. 56, pp. 2187-2191, 56th Vehicular Technology Conference, Vancouver, BC, Canada, 02/9/24.
Sasazaki Y, Ohtsuki T. Improved design criteria and new codes on space-frequency trellis coding over frequency selective fading channels. In IEEE Vehicular Technology Conference. 4 ed. Vol. 56. 2002. p. 2187-2191
Sasazaki, Yukihiro ; Ohtsuki, Tomoaki. / Improved design criteria and new codes on space-frequency trellis coding over frequency selective fading channels. IEEE Vehicular Technology Conference. Vol. 56 4. ed. 2002. pp. 2187-2191
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