MFSK/FH-CDMA System with Two-Stage Address Coding and Error Correcting Coding and Decoding
Summary :
In this paper we propose a two-stage address coding scheme to transmit two data symbols at once within a frame in a MFSK/FH-CDMA system. We compare it with the conventional system using single-stage address coding. Assumed that the address codes of all users are known in the receiver. A multiuser detection scheme is applied and the performance is evaluated by computer simulations to show the improvement in bit error rate (BER) compairing to the conventional system. We also investigate the performance of error-correcting coding and decoding in the two-stage address coded MFSK/FH-CDMA system. An erasure decoding scheme is modified for the two-stage address coded system and is utilized to improve spectral efficiency or to increase user capacity in the MFSK/FH-CDMA system. Finally, we investigate a hybrid scheme of combining the multi-user detection scheme and the error-correcting decoding scheme for the two-stage address coded MFSK/FH-CDMA system. The performance is evaluated by computer simulations.
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- IEICE TRANSACTIONS on Fundamentals Vol.E78-A No.9 pp.1117-1126
- Publication Date
- 1995/09/25
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- Special Section PAPER (Special Section on Information Theory and Its Applications)
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Weidong MAO, Ryuji KOHNO, Hideki IMAI, "MFSK/FH-CDMA System with Two-Stage Address Coding and Error Correcting Coding and Decoding" in IEICE TRANSACTIONS on Fundamentals,
vol. E78-A, no. 9, pp. 1117-1126, September 1995, doi: .
Abstract: In this paper we propose a two-stage address coding scheme to transmit two data symbols at once within a frame in a MFSK/FH-CDMA system. We compare it with the conventional system using single-stage address coding. Assumed that the address codes of all users are known in the receiver. A multiuser detection scheme is applied and the performance is evaluated by computer simulations to show the improvement in bit error rate (BER) compairing to the conventional system. We also investigate the performance of error-correcting coding and decoding in the two-stage address coded MFSK/FH-CDMA system. An erasure decoding scheme is modified for the two-stage address coded system and is utilized to improve spectral efficiency or to increase user capacity in the MFSK/FH-CDMA system. Finally, we investigate a hybrid scheme of combining the multi-user detection scheme and the error-correcting decoding scheme for the two-stage address coded MFSK/FH-CDMA system. The performance is evaluated by computer simulations.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e78-a_9_1117/_p
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@ARTICLE{e78-a_9_1117,
author={Weidong MAO, Ryuji KOHNO, Hideki IMAI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={MFSK/FH-CDMA System with Two-Stage Address Coding and Error Correcting Coding and Decoding},
year={1995},
volume={E78-A},
number={9},
pages={1117-1126},
abstract={In this paper we propose a two-stage address coding scheme to transmit two data symbols at once within a frame in a MFSK/FH-CDMA system. We compare it with the conventional system using single-stage address coding. Assumed that the address codes of all users are known in the receiver. A multiuser detection scheme is applied and the performance is evaluated by computer simulations to show the improvement in bit error rate (BER) compairing to the conventional system. We also investigate the performance of error-correcting coding and decoding in the two-stage address coded MFSK/FH-CDMA system. An erasure decoding scheme is modified for the two-stage address coded system and is utilized to improve spectral efficiency or to increase user capacity in the MFSK/FH-CDMA system. Finally, we investigate a hybrid scheme of combining the multi-user detection scheme and the error-correcting decoding scheme for the two-stage address coded MFSK/FH-CDMA system. The performance is evaluated by computer simulations.},
keywords={},
doi={},
ISSN={},
month={September},}
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TY - JOUR
TI - MFSK/FH-CDMA System with Two-Stage Address Coding and Error Correcting Coding and Decoding
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1117
EP - 1126
AU - Weidong MAO
AU - Ryuji KOHNO
AU - Hideki IMAI
PY - 1995
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E78-A
IS - 9
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - September 1995
AB - In this paper we propose a two-stage address coding scheme to transmit two data symbols at once within a frame in a MFSK/FH-CDMA system. We compare it with the conventional system using single-stage address coding. Assumed that the address codes of all users are known in the receiver. A multiuser detection scheme is applied and the performance is evaluated by computer simulations to show the improvement in bit error rate (BER) compairing to the conventional system. We also investigate the performance of error-correcting coding and decoding in the two-stage address coded MFSK/FH-CDMA system. An erasure decoding scheme is modified for the two-stage address coded system and is utilized to improve spectral efficiency or to increase user capacity in the MFSK/FH-CDMA system. Finally, we investigate a hybrid scheme of combining the multi-user detection scheme and the error-correcting decoding scheme for the two-stage address coded MFSK/FH-CDMA system. The performance is evaluated by computer simulations.
ER -
English
