Optimal integer bit-loading for multicarrier ADSL systems subject to spectral-compatibility limits

Signal Processing

Volumn 84, Issue 4, 2004, Pages 729-741

  Baccarelli, Enzo ^a   Biagi, Mauro ^a  

^a SAPIENZA UNIVERSITY OF ROME   (Italy)

Author keywords

ADSL; Discrete bit loading; Discrete multitone (DMT); Greedy algorithm; Matroid; Spectral compatibility

Indexed keywords

ALGORITHMS; CROSSTALK; FAST FOURIER TRANSFORMS; INTERSYMBOL INTERFERENCE; MULTICARRIER MODULATION; THERMAL NOISE;

ADSL; DISCRETE BIT-LOADING; DISCRETE MULTITONE (DMT); GREEDY ALGORITHMS; MATROID; SPECTRAL COMPATIBILITY;

DIGITAL SIGNAL PROCESSING;

EID: 1442332086     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sigpro.2003.12.004     Document Type: Article

References (22)

1. C. Assimakopoulos, F.-N. Pavlidou, Comparative study of loading algorithms for PLC applications, ISPLC2002 Proceedings, Athens, Greece, 2002.
2. Asymmetric digital subscriber line (ADSL) metallic interface, ANSI Std. T1.413-1998.
3. Baccarelli E., Fasano A., Biagi M. Novel efficient bit-loading algorithms for peak-energy-limited ADSL-type multicarrier systems. IEEE Trans. Signal Process. 50:May 2002;1237-1247.
4. Bingham J.A.C. ADSL, VDSL and Multicarrier Modulation. 2002;Wiley, New York.
5. J. Campello, Practical bit loading for DMT, IEEE ICC'99 Proceedings, June 1999, Vancouver, pp. 801-805.
6. Chow P.S., Cioffi J.M., Bingham J.A.C. A practical discrete multitone transceiver loading algorithm for data transmission over spectrally shaped channels. IEEE Trans. Comm. 43:February/March/April 1995;773-775.
7. Cioffi J.M., Dudevoir G.P., Eyuboglu M.V., Forney G.D. MMSE decision-feedback equalizers and coding, II. Coding results. IEEE Trans. Comm. 43(10):October 1995;2595-2604.
8. Edmonds J. Matroids and greedy algorithms. Math. Programming. 1:1971;127-136.
9. Federgruen A., Groenvelt H. The greedy procedure for resource allocation problems. necessary and sufficient conditions for optimality Oper. Res. 34:1986;909-918.
10. R.F.H. Fisher, J.B. Huber, A new loading algorithm for discrete multitone transmission, IEEE Globecom'96 Proceedings, London, November 1996, pp. 724-728.
11. S. Galli, T.C. Banwell, A novel approach to the accurate modeling of the indoor power line channel, Part II - Transfer function and channel properties, 2002, submitted for publication.
12. D. Hughes-Hartogs, Ensemble modem structure for imperfect transmission media, U.S. Patent 4 833 796, May 1989.
13. Kalet I. The multitone channel. IEEE Trans. Comm. 37:February 1989;119-124.
14. A. Leke, J.M. Cioffi, A maximum rate loading algorithm for discrete multitone modulation systems, ICT1998 Proceedings, Porto Carras, Greece, 1998.
15. Nemhauser G.L., Wolsey L.A. Integer and Combinatorial Optimization. 1988;Wiley, New York.
16. Parker R.G., Rardin R.L. Discrete Optimization. 1988;Academic Press, New York.
17. R. Price, Nonlinearly feedback equalized PAM versus capacity for noisy filter channels, IEEE ICC'72 Proceedings, June 1972.
18. Sonalkar R.V., Shively R.R. An efficient bit-loading algorithm for DMT applications. IEEE Comm. Lett. 4(3):March 2000;80-82.
19. Spectrum management for loop transmission systems, ANSI Std. T1.417-2001, January 2001.
20. Starr T., Cioffi J.M., Silvermann P.J. Understanding Digital Subscriber Line Technology. 1999;Prentice-Hall, Englewood Cliffs, NJ.
21. Wang X., Tjhung T.T., Ng C.S. Modeling and analysis of error probability performance for DMT-based system with impulse noise and crosstalk. IEEE J. Comm. Networks. 1:December 1999;231-237.
22. Withney H. On the abstract properties of linear dependence. Amer. J. Math. 57:1935;509-533.