Selective Channelization on an SDR Platform for LTE-A Carrier Aggregation.
(2012) International Conference on Electronics, Circuits, and Systems (ICECS) 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:
https://lup.lub.lu.se/record/3159956
- author
- Diaz, Isael LU ; Torrea-Duran, Rodolfo ; Pollin, Sofie ; Van der Perre, Liesbet and Öwall, Viktor LU
- organization
- publishing date
- 2012
- 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.
- host publication
- 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)
- conference location
- Seville, Spain
- conference dates
- 2012-12-09 - 2012-12-10
- 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
- 2016-04-04 11:15:47
- date last changed
- 2022-01-29 21:36:25
@inproceedings{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}},
booktitle = {{19th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2012}},
isbn = {{978-1-4673-1261-5}},
keywords = {{LTE-A; Component Carrier Aggregation; Fil- tering; Channelization; ADRES; Software Defined Radio; SDR.}},
language = {{eng}},
pages = {{316--319}},
publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
title = {{Selective Channelization on an SDR Platform for LTE-A Carrier Aggregation.}},
url = {{http://dx.doi.org/10.1109/ICECS.2012.6463738}},
doi = {{10.1109/ICECS.2012.6463738}},
year = {{2012}},
}