Integer Bit Loading Algorithm for Discrete Multitone Systems 


Vol. 27,  No. 11, pp. 1108-1115, Nov.  2002


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  Abstract

In this paper, an optimal and practical integer bit loading algorithm is proposed. By using Integer programming, the proposed algorithm assigns a number of bits to different subchannels so that the data rate can be maximized for given evergy. Furthe more, since the bit loading problem requires the integer variable be binary, the optimal solution can be obtained more easily than the general integer programming problem. The results of computer simulation demonstrate that the proposed algorithm not only offers significant implementational advantages over the well-known water filling method but also shows better performance than other algorithms that rely on rounding to integer rates.

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  Cite this article

[IEEE Style]

K. Kim and H. Kim, "Integer Bit Loading Algorithm for Discrete Multitone Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 11, pp. 1108-1115, 2002. DOI: .

[ACM Style]

Kyung-Hwa Kim and Hyung-Myung Kim. 2002. Integer Bit Loading Algorithm for Discrete Multitone Systems. The Journal of Korean Institute of Communications and Information Sciences, 27, 11, (2002), 1108-1115. DOI: .

[KICS Style]

Kyung-Hwa Kim and Hyung-Myung Kim, "Integer Bit Loading Algorithm for Discrete Multitone Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 27, no. 11, pp. 1108-1115, 11. 2002.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880