Advanced Signal Processing for Digital Subscriber Lines
نویسندگان
چکیده
منابع مشابه
Advanced Signal Processing for Digital Subscriber Lines
1Marvell Hong Kong Ltd., Hong Kong 2CSIRO Information Communication Technologies Center, Australia 3Telecommunications Research Center Vienna (ftw.), Donau-City-StraBe 1, 1220 Vienna, Austria 4Division of Signal Processing, Luleå University of Technology, and Upzide Labs, Luleå, Sweden 5Aktino Inc., Irvine, California, USA 6Electrical and Computer Engineering Department, University of Toronto, ...
متن کاملSelective Iterative Waterfilling for Digital Subscriber Lines
This paper presents a high-performance, low-complexity, quasi-distributed dynamic spectrum management (DSM) algorithm suitable for DSL systems. We analytically demonstrate that the rate degradation of the distributed iterative waterfilling (IW) algorithm in near-far scenarios is caused by the insufficient utilization of all available frequency and power resources due to its nature of noncoopera...
متن کاملDistributed multiuser power control for digital subscriber lines
This paper considers the multiuser power control problem in a frequency-selective interference channel. The interference channel is modeled as a noncooperative game, and the existence and uniqueness of a Nash equilibrium are established for a two-player version of the game. An iterative water-filling algorithm is proposed to efficiently reach the Nash equilibrium. The iterative water-filling al...
متن کاملDefinitions of Extension Managed Objects for Asymmetric Digital Subscriber Lines
Status of this Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited. Abstract This memo defines a portion of t...
متن کاملOptimal Transmit Spectra for Communication on Digital Subscriber Lines
We present a general framework for designing optimal transmit spectra for symmetric bit-rate Digital Subscriber Line (DSL) services, in particular HDSL2. Using the channel and interference transfer functions and SNR estimates, we set up and solve an optimization problem to maximize the capacity. Sizable gains in performance margins (or bit rates) result. Furthermore, by design, the spectra are ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EURASIP Journal on Advances in Signal Processing
سال: 2006
ISSN: 1687-6172,1687-6180
DOI: 10.1155/asp/2006/32476