Title
Cross-layer optimization with real-time adaptive dynamic spectrum management for fourth generation broadband access networks Cross-layer optimization with real-time adaptive dynamic spectrum management for fourth generation broadband access networks
Author
Faculty/Department
Faculty of Sciences. Mathematics and Computer Science
Publication type
conferenceObject
Publication
Berlin :Springer-verlag berlin ,
Subject
Computer. Automation
Source (journal)
MONITORING AND SECURING VIRTUALIZED NETWORKS AND SERVICES
Source (book)
8th IFIP WG 6.6 International Conference on Autonomous Infrastructure,, Management, and Security (AIMS), JUN 30-JUL 03, 2014, Masaryk Univ, Brno, CZECH REPUBLIC
Volume/pages
8508(2014) , p. 184-188
ISSN
0302-9743
ISBN
978-3-662-43862-6
ISI
000347615900022
ISBN - Hoofdstuk
978-3-662-43861-9
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
The upcoming fourth generation of broadband access systems (4GBB) needs to address data rates of up to 1 Gbit/s over twisted-copper pairs. Physical layer techniques like dynamic spectrum management (DSM) aid in increasing the data rate by optimizing the space and frequency domain. However, there is room for improvement in the time dimension that both physical and upper layers can use to their advantage. This paper proposes a bidirectional cross-layer approach to optimize DSM using techniques like scheduling and statistical multiplexing, to mitigate crosstalk, the dominant cause of signal degradation. This in turn should lead to better data rates, more stable networks, and "greener" devices.
E-info
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000347615900022&DestLinkType=RelatedRecords&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000347615900022&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848
https://repository.uantwerpen.be/docman/iruaauth/357585/a5dd0d98a94.pdf
Full text (open access)
https://repository.uantwerpen.be/docman/irua/ecf16e/8351.pdf
Handle