A rate adaptive bit-loading algorithm for in-building power-line communications based on DMT-modulated systems

This paper deals with a variable rate discrete multitone modulation system for broadband power-line communications, based on the bit-loading algorithm proposed by Leke and Cioffi. In the proposed system a suitable least mean square channel estimator is considered, which is based on the insertion of...

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Vydáno v:	IEEE transactions on power delivery Ročník 21; číslo 4; s. 1892 - 1897
Hlavní autoři:	Morosi, S., Marabissi, D., Enrico Del Re, Fantacci, R., Del Santo, N.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.10.2006 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Additive noise Algorithms Applied sciences Bit error rate Bit rate Bit-loading algorithm Broadband Broadband communication broadband power-line communications Channels Communication systems discrete multitone modulation Estimation error Exact sciences and technology Fading Frequency Gaussian noise Insertion least mean square (LMS) channel estimator Least mean squares algorithm Modulation OFDM modulation System performance Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Performance evaluation Fading Estimation error Adaptive algorithm Error estimation least mean square (LMS) channel estimator Bit error rate Bit-loading algorithm Wide band transmission broadband power-line communications Discrete system Varying speed Learning discrete multitone modulation Carrier transmission on power lines System simulation Effectiveness factor Comparative study Least mean squares methods
ISSN:	0885-8977, 1937-4208
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