Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
A First Step Toward Green Wireline Broadband: A tool for systematic measurement of Digital Subscriber Line parameters as input to dynamic power optimization algorithms
KTH, School of Information and Communication Technology (ICT).
2011 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

This project aims to lower the power consumption of broadband networks by developing software algorithms that continuously and automatically configures their equipment to achieve this goal. The primary motivation is that this decreases both the environmental impact of the networks and the operators' expenditures.

To appreciate the difficulties in performing this task, broadband networks in general must first be understood. Thereafter Digital Subscriber Line (DSL) networks and their equipment are investigated, relevant configuration parameters of these described, methods of analyzing these parameters developed, and lastly algorithms that may lead to power savings are proposed.

Progress is mainly made within the investigation of the configuration parameters of the equipment and whether they can be used to lower its power consumption. A tool is developed that significantly simplifies both the process of finding relationships between parameters and power consumption, and implementing algorithms that control the device. The methods that are proposed could in theory be applied to reach the goals of the project.

The requirements for reaching the aforementioned goals are met with no less knowledge and experience than those acquired in studying for a Master of Science. These include a keen skill for problem solving, quick apprehension, rationality, and both general and specialized scientific knowledge.

Place, publisher, year, edition, pages
2011. , 64 p.
Series
TRITA-ICT-EX, 2011:274
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-53600OAI: oai:DiVA.org:kth-53600DiVA: diva2:470414
Subject / course
Communications Systems
Educational program
Master of Science in Engineering - Microelectronics
Uppsok
Technology
Examiners
Available from: 2011-12-29 Created: 2011-12-29 Last updated: 2015-06-12Bibliographically approved

Open Access in DiVA

fulltext(3460 kB)196 downloads
File information
File name FULLTEXT01.pdfFile size 3460 kBChecksum SHA-512
78b05a37bd14d1eb03f8c46f6b38386b633f9fbc7b7ab9b62718ca6e3cd93db96610fdbd4ac5c5bc684e9c6d0536caf50ce27f591a45172def7a88b0aba4d132
Type fulltextMimetype application/pdf

By organisation
School of Information and Communication Technology (ICT)
Engineering and Technology

Search outside of DiVA

GoogleGoogle Scholar
Total: 196 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 224 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf