Advanced

Designing tone reservation PAR reduction

Andgart, Niklas LU ; Ödling, Per LU ; Johansson, Albin and Börjesson, Per Ola LU (2006) In Eurasip Journal on Applied Signal Processing
Abstract
Tone reservation peak-to-average ( PAR) ratio reduction is an established area when it comes to bringing down signal peaks inmulticarrier (DMT or OFDM) systems. When designing such a system, some questions often arise about PAR reduction. Is it worth the effort? How much can it give? How much does it give depending on the parameter choices? With this paper, we attempt to answer these questions without resolving to extensive simulations for every system and every parameter choice. From a specification of the allowed spectrum, for instance prescribed by a standard, including a PSD-mask and a number of tones, we analytically predict achievable PAR levels, and thus implicitly suggest parameter choices. We use the ADSL2 and ADSL2+ systems as... (More)
Tone reservation peak-to-average ( PAR) ratio reduction is an established area when it comes to bringing down signal peaks inmulticarrier (DMT or OFDM) systems. When designing such a system, some questions often arise about PAR reduction. Is it worth the effort? How much can it give? How much does it give depending on the parameter choices? With this paper, we attempt to answer these questions without resolving to extensive simulations for every system and every parameter choice. From a specification of the allowed spectrum, for instance prescribed by a standard, including a PSD-mask and a number of tones, we analytically predict achievable PAR levels, and thus implicitly suggest parameter choices. We use the ADSL2 and ADSL2+ systems as design examples. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Eurasip Journal on Applied Signal Processing
publisher
Hindawi Publishing Corporation
external identifiers
  • wos:000242073100001
  • scopus:33645667601
ISSN
1110-8657
DOI
10.1155/ASP/2006/38237
language
English
LU publication?
yes
id
0bdc0e70-f16b-4319-8c3b-102b0dbd25e3 (old id 377118)
date added to LUP
2007-09-25 10:16:55
date last changed
2019-02-20 07:40:07
@article{0bdc0e70-f16b-4319-8c3b-102b0dbd25e3,
  abstract     = {Tone reservation peak-to-average ( PAR) ratio reduction is an established area when it comes to bringing down signal peaks inmulticarrier (DMT or OFDM) systems. When designing such a system, some questions often arise about PAR reduction. Is it worth the effort? How much can it give? How much does it give depending on the parameter choices? With this paper, we attempt to answer these questions without resolving to extensive simulations for every system and every parameter choice. From a specification of the allowed spectrum, for instance prescribed by a standard, including a PSD-mask and a number of tones, we analytically predict achievable PAR levels, and thus implicitly suggest parameter choices. We use the ADSL2 and ADSL2+ systems as design examples.},
  articleno    = {038237},
  author       = {Andgart, Niklas and Ödling, Per and Johansson, Albin and Börjesson, Per Ola},
  issn         = {1110-8657},
  language     = {eng},
  publisher    = {Hindawi Publishing Corporation},
  series       = {Eurasip Journal on Applied Signal Processing},
  title        = {Designing tone reservation PAR reduction},
  url          = {http://dx.doi.org/10.1155/ASP/2006/38237},
  year         = {2006},
}