Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications

Research and Improvement of LTE-A Uplink Frequency Offset Estimation

Authors
Zhaohua Zeng, Xueping Liu
Corresponding Author
Zhaohua Zeng
Available Online May 2016.
DOI
10.2991/wartia-16.2016.297How to use a DOI?
Keywords
LTE-A,frequency offset estimation,fixed frequency offset,Doppler frequency offset
Abstract

In LTE-A system, there are generally two types of frequency offset: fixed frequency offset and Doppler frequency offset. In the paper, firstly, the estimation of fixed frequency offset and Doppler frequency offset is introduced, then several improved estimation schemes is proposed. Secondly, with the presence of two types of frequency offset in the system, a joint estimation and compensation algorithm of fixed frequency offset and Doppler frequency offset is proposed. Simulation results show that the proposed algorithms can meet the performance requirements for frequency synchronization of LTE-A system and reduce system block error ratio effectively.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications
Series
Advances in Engineering Research
Publication Date
May 2016
ISBN
978-94-6252-195-7
ISSN
2352-5401
DOI
10.2991/wartia-16.2016.297How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zhaohua Zeng
AU  - Xueping Liu
PY  - 2016/05
DA  - 2016/05
TI  - Research and Improvement of LTE-A Uplink Frequency Offset Estimation
BT  - Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications
PB  - Atlantis Press
SP  - 1453
EP  - 1458
SN  - 2352-5401
UR  - https://doi.org/10.2991/wartia-16.2016.297
DO  - 10.2991/wartia-16.2016.297
ID  - Zeng2016/05
ER  -