The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Cet article présente un schéma de transmission à débit variable adapté aux canaux de rafales de météores à bande limitée. Meteor Burst Communication (MBC) est un type unique de communication radio, principalement utilisé pour la collecte de données à distance en temps différé. Dans l'article, outre les modulations BPSK et QPSK conventionnelles, QAM et M-ary Les modulations bi-orthogonales sont analysées pour la mise en œuvre d'un modem logiciel dans un système MBC. Les performances des méthodes de modulation sont présentées à la fois pour le canal AWGN statique et le canal de rafale de météores. Le schéma proposé pour la transmission à débit variable estime dynamiquement le canal MBC et fait varier le type de modulation d'un modem logiciel, afin de contrôler le débit de transmission entre les rafales. Le système sélectionne dynamiquement un type de modulation et une longueur de paquet qui maximiseront le débit moyen du système. Les performances du système sont analysées et comparées à celles des modems à débit fixe conventionnels. Une implémentation pratique pour un modem logiciel est suggérée, qui utilise une structure de modulateur/démodulateur de base commune.
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Copier
Khaled MAHMUD, Kaiji MUKUMOTO, Akira FUKUDA, "A Bandwidth Efficient Variable Rate Transmission Scheme for Meteor Burst Communications" in IEICE TRANSACTIONS on Communications,
vol. E84-B, no. 11, pp. 2956-2966, November 2001, doi: .
Abstract: This paper presents a variable rate transmission scheme suitable for bandlimited meteor burst channel. Meteor Burst Communication (MBC) is a unique type of radio communication, which is primarily used for non-realtime remote data collection. In the paper, along with conventional BPSK and QPSK modulations, QAM and M-ary Bi-orthogonal modulations are analyzed for software modem implementation in an MBC system. Performance of the modulation methods is presented for both static AWGN channel and meteor burst channel. The proposed scheme for variable rate transmission dynamically estimates the MBC channel and varies the modulation type of a software modem, to control the transmission rate between bursts. The scheme dynamically selects a modulation type and packet length that will maximize the average throughput of the system. Performance of the scheme is analyzed and compared with conventional fixed rate modems. A practical implementation for software modem is suggested that uses a common core modulator/demodulator structure.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e84-b_11_2956/_p
Copier
@ARTICLE{e84-b_11_2956,
author={Khaled MAHMUD, Kaiji MUKUMOTO, Akira FUKUDA, },
journal={IEICE TRANSACTIONS on Communications},
title={A Bandwidth Efficient Variable Rate Transmission Scheme for Meteor Burst Communications},
year={2001},
volume={E84-B},
number={11},
pages={2956-2966},
abstract={This paper presents a variable rate transmission scheme suitable for bandlimited meteor burst channel. Meteor Burst Communication (MBC) is a unique type of radio communication, which is primarily used for non-realtime remote data collection. In the paper, along with conventional BPSK and QPSK modulations, QAM and M-ary Bi-orthogonal modulations are analyzed for software modem implementation in an MBC system. Performance of the modulation methods is presented for both static AWGN channel and meteor burst channel. The proposed scheme for variable rate transmission dynamically estimates the MBC channel and varies the modulation type of a software modem, to control the transmission rate between bursts. The scheme dynamically selects a modulation type and packet length that will maximize the average throughput of the system. Performance of the scheme is analyzed and compared with conventional fixed rate modems. A practical implementation for software modem is suggested that uses a common core modulator/demodulator structure.},
keywords={},
doi={},
ISSN={},
month={November},}
Copier
TY - JOUR
TI - A Bandwidth Efficient Variable Rate Transmission Scheme for Meteor Burst Communications
T2 - IEICE TRANSACTIONS on Communications
SP - 2956
EP - 2966
AU - Khaled MAHMUD
AU - Kaiji MUKUMOTO
AU - Akira FUKUDA
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E84-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 2001
AB - This paper presents a variable rate transmission scheme suitable for bandlimited meteor burst channel. Meteor Burst Communication (MBC) is a unique type of radio communication, which is primarily used for non-realtime remote data collection. In the paper, along with conventional BPSK and QPSK modulations, QAM and M-ary Bi-orthogonal modulations are analyzed for software modem implementation in an MBC system. Performance of the modulation methods is presented for both static AWGN channel and meteor burst channel. The proposed scheme for variable rate transmission dynamically estimates the MBC channel and varies the modulation type of a software modem, to control the transmission rate between bursts. The scheme dynamically selects a modulation type and packet length that will maximize the average throughput of the system. Performance of the scheme is analyzed and compared with conventional fixed rate modems. A practical implementation for software modem is suggested that uses a common core modulator/demodulator structure.
ER -