Proceedings of the 2012 National Conference on Information Technology and Computer Science

Analysis and Application of Carrier Aggregation Technology in Wireless Communications

Authors
Binglin Li, Hao Zhang, Jiming Yao, Hongbin Yao
Corresponding Author
Binglin Li
Available Online November 2012.
DOI
https://doi.org/10.2991/citcs.2012.112How to use a DOI?
Keywords
LTE-A; carrier aggregation ; spectrum sensing; 230MHz frequency; smart grid
Abstract
Carrier aggregation is a key technology in the LTE-A. Carrier aggregation can be achieved within the same frequency bands continuous carrier aggregate, non-continuous carrier aggregation and different frequency bands within the carrier aggregation. It analyses the two implementations of carrier aggregation: MAC layer aggregation and physical layer aggregate. Combined with demand for power applications, the carrier aggregation HARQ hybrid scheduling control policy is applied, then proposes subcarrier allocation method of the 230MHz band. It can realize the 230MHz frequency band wireless communication system by using carrier aggregation and spectrum-sensing technology. And then completed functional testing in laboratory. It validates that the system does not affect the original 230MHz radio at work.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2012 National Conference on Information Technology and Computer Science
Part of series
Advances in Intelligent Systems Research
Publication Date
November 2012
ISBN
978-94-91216-39-8
ISSN
1951-6851
DOI
https://doi.org/10.2991/citcs.2012.112How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Binglin Li
AU  - Hao Zhang
AU  - Jiming Yao
AU  - Hongbin Yao
PY  - 2012/11
DA  - 2012/11
TI  - Analysis and Application of Carrier Aggregation Technology in Wireless Communications
BT  - 2012 National Conference on Information Technology and Computer Science
PB  - Atlantis Press
SP  - 430
EP  - 434
SN  - 1951-6851
UR  - https://doi.org/10.2991/citcs.2012.112
DO  - https://doi.org/10.2991/citcs.2012.112
ID  - Li2012/11
ER  -