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Selective Channelization on an SDR Platform for LTE-A Carrier Aggregation.

Diaz, Isael LU ; Torrea-Duran, Rodolfo; Pollin, Sofie; Van der Perre, Liesbet and Öwall, Viktor LU (2012) International Conference on Electronics, Circuits, and Systems (ICECS) In 19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2012 p.316-319
Abstract
The total transmission bandwidth and component

carrier aggregation proposed by LTE-Advanced, sets a new

challenge to the design of terminals. This article presents a way

to assure terminals cope with the large bandwidth in an efficient

manner. Various filtering methods are explored showing that an

SDR architecture, such as ADRES (Architecture for Dynamically

Reconfigurable Embedded Systems), is suitable for dynamic

adaptation of filtering methods as function of the aggregation

scheme and the individual bandwidth assigned to each terminal.

This method is able to reduce the processing load by 70%

for LTE-A with legacy support and possibly higher... (More)
The total transmission bandwidth and component

carrier aggregation proposed by LTE-Advanced, sets a new

challenge to the design of terminals. This article presents a way

to assure terminals cope with the large bandwidth in an efficient

manner. Various filtering methods are explored showing that an

SDR architecture, such as ADRES (Architecture for Dynamically

Reconfigurable Embedded Systems), is suitable for dynamic

adaptation of filtering methods as function of the aggregation

scheme and the individual bandwidth assigned to each terminal.

This method is able to reduce the processing load by 70%

for LTE-A with legacy support and possibly higher reduction

when LTE legacy is not supported. Simulations conclude that the

performance loss derived from the proposed method is marginal

with no negative repercussion on the posterior baseband stages. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
LTE-A, Component Carrier Aggregation, Fil- tering, Channelization, ADRES, Software Defined Radio, SDR.
in
19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2012
pages
316 - 319
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
International Conference on Electronics, Circuits, and Systems (ICECS)
external identifiers
  • Scopus:84874640611
ISBN
978-1-4673-1261-5
DOI
10.1109/ICECS.2012.6463738
project
EIT_SOS VINNOVA Industrial Excellence Center - System Design on Silicon
language
English
LU publication?
yes
id
4bf9049d-b91b-4eb1-b5e2-c84212fd65e4 (old id 3159956)
date added to LUP
2012-11-26 10:14:42
date last changed
2016-10-13 04:44:48
@misc{4bf9049d-b91b-4eb1-b5e2-c84212fd65e4,
  abstract     = {The total transmission bandwidth and component<br/><br>
carrier aggregation proposed by LTE-Advanced, sets a new<br/><br>
challenge to the design of terminals. This article presents a way<br/><br>
to assure terminals cope with the large bandwidth in an efficient<br/><br>
manner. Various filtering methods are explored showing that an<br/><br>
SDR architecture, such as ADRES (Architecture for Dynamically<br/><br>
Reconfigurable Embedded Systems), is suitable for dynamic<br/><br>
adaptation of filtering methods as function of the aggregation<br/><br>
scheme and the individual bandwidth assigned to each terminal.<br/><br>
This method is able to reduce the processing load by 70%<br/><br>
for LTE-A with legacy support and possibly higher reduction<br/><br>
when LTE legacy is not supported. Simulations conclude that the<br/><br>
performance loss derived from the proposed method is marginal<br/><br>
with no negative repercussion on the posterior baseband stages.},
  author       = {Diaz, Isael and Torrea-Duran, Rodolfo and Pollin, Sofie and Van der Perre, Liesbet and Öwall, Viktor},
  isbn         = {978-1-4673-1261-5},
  keyword      = {LTE-A,Component Carrier Aggregation,Fil- tering,Channelization,ADRES,Software Defined Radio,SDR.},
  language     = {eng},
  pages        = {316--319},
  publisher    = {ARRAY(0x8440b90)},
  series       = {19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2012},
  title        = {Selective Channelization on an SDR Platform for LTE-A Carrier Aggregation.},
  url          = {http://dx.doi.org/10.1109/ICECS.2012.6463738},
  year         = {2012},
}