A PRACTICAL DISCRETE MULTITONE TRANSCEIVER LOADING ALGORITHM FOR DATA-TRANSMISSION OVER SPECTRALLY SHAPED CHANNELS

被引:697
作者
CHOW, PS [1 ]
CIOFFI, JM [1 ]
BINGHAM, JAC [1 ]
机构
[1] STANFORD UNIV,INFORMAT SYST LAB,STANFORD,CA 94305
基金
美国国家科学基金会;
关键词
D O I
10.1109/26.380108
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we present a finite-granularity, loading algorithm for a Discrete Multitone (DMT) modulation system. The proposed algorithm offers significant implementational advantages over the well-known water-pouring method and the earlier Hughes-Hartogs algorithm, while typically suffering only negligible performance degradation relative to the optimal solution. We also present simulation results of this loading algorithm applied to the newly proposed Asymmetric Digital Subscriber Lines (ADSL) service.
引用
收藏
页码:773 / 775
页数:3
相关论文
共 12 条
[1]   MULTICARRIER MODULATION FOR DATA-TRANSMISSION - AN IDEA WHOSE TIME HAS COME [J].
BINGHAM, JAC .
IEEE COMMUNICATIONS MAGAZINE, 1990, 28 (05) :5-14
[2]  
CHOW P, 1993, THESIS STANFORD U
[3]   PERFORMANCE EVALUATION OF A MULTICHANNEL TRANSCEIVER SYSTEM FOR ADSL AND VHDSL SERVICES [J].
CHOW, PS ;
TU, JC ;
CIOFFI, JM .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1991, 9 (06) :909-919
[4]   COMBINED EQUALIZATION AND CODING USING PRECODING [J].
FORNEY, GD ;
EYUBOGLU, MV .
IEEE COMMUNICATIONS MAGAZINE, 1991, 29 (12) :25-34
[5]  
GALLAGER RG, 1968, INFORMATION THEORY R
[6]  
Hughes-Hartog D, 1987, U.S. Patent, Patent No. 4679227
[7]   THE MULTITONE CHANNEL [J].
KALET, I .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1989, 37 (02) :119-124
[8]   HIGH BIT RATE DIGITAL SUBSCRIBER LINES - A REVIEW OF HDSL PROGRESS [J].
LECHLEIDER, JW .
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1991, 9 (06) :769-784
[9]   DISCRETE MULTIPLE TONE MODULATION WITH COSET CODING FOR THE SPECTRALLY SHAPED CHANNEL [J].
RUIZ, A ;
CIOFFI, JM ;
KASTURIA, S .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1992, 40 (06) :1012-1029
[10]  
SISTANIZADEH K, 1991, ANSI T1E14 TECHN SUB