Rate adaptive transmission scheme using punctured convolutional codes in a fixed channel reuse strategy with PPM CDMA

研究成果: Chapter

3 引用 (Scopus)

抄録

We propose a rate adaptive transmission scheme using punctured convolutional codes in a fixed channel reuse strategy with pulse position modulation (PPM) code division multiple access (CDMA) for indoor infrared wireless communications. The proposed system varies the code rate of the punctured convolutional codes, that is, the bit rate adaptively depending on the channel conditions, and can achieve the required bit error rate in all space in a cell. We consider nondirected line-of-sight (LOS) downlinks in a channel reuse strategy with hexagonal cells and a reuse factor of three. We show that the proposed system can realize communications in all space in a cell at the expense of bit rate.

元の言語English
ホスト出版物のタイトルConference Record / IEEE Global Telecommunications Conference
出版者IEEE
ページ207-212
ページ数6
1
出版物ステータスPublished - 1998
外部発表Yes
イベントProceedings of the IEEE GLOBECOM 1998 - The Bridge to the Global Integration - Sydney, NSW, Aust
継続期間: 1998 11 81998 11 12

Other

OtherProceedings of the IEEE GLOBECOM 1998 - The Bridge to the Global Integration
Sydney, NSW, Aust
期間98/11/898/11/12

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Pulse position modulation
Convolutional codes
Code division multiple access
Communication
Bit error rate
Infrared radiation
communication
code
rate

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Global and Planetary Change

これを引用

Ohtsuki, T. (1998). Rate adaptive transmission scheme using punctured convolutional codes in a fixed channel reuse strategy with PPM CDMA. : Conference Record / IEEE Global Telecommunications Conference (巻 1, pp. 207-212). IEEE.

Rate adaptive transmission scheme using punctured convolutional codes in a fixed channel reuse strategy with PPM CDMA. / Ohtsuki, Tomoaki.

Conference Record / IEEE Global Telecommunications Conference. 巻 1 IEEE, 1998. p. 207-212.

研究成果: Chapter

Ohtsuki, T 1998, Rate adaptive transmission scheme using punctured convolutional codes in a fixed channel reuse strategy with PPM CDMA. : Conference Record / IEEE Global Telecommunications Conference. 巻. 1, IEEE, pp. 207-212, Proceedings of the IEEE GLOBECOM 1998 - The Bridge to the Global Integration, Sydney, NSW, Aust, 98/11/8.
Ohtsuki T. Rate adaptive transmission scheme using punctured convolutional codes in a fixed channel reuse strategy with PPM CDMA. : Conference Record / IEEE Global Telecommunications Conference. 巻 1. IEEE. 1998. p. 207-212
Ohtsuki, Tomoaki. / Rate adaptive transmission scheme using punctured convolutional codes in a fixed channel reuse strategy with PPM CDMA. Conference Record / IEEE Global Telecommunications Conference. 巻 1 IEEE, 1998. pp. 207-212
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