An improved Synchronization signal detection algorithm in LTE 230

DOI

10.2991/icismme-15.2015.212How to use a DOI?

Keywords

synchronization; frequency offset; PSS.

Abstract

LTE 230 system is designed for the smart grid to transmit information in a wireless method instead of the wired or manual method. PSS (Primary synchronization signal) is the synchronization signal first detected in LTE 230 system. The timing error caused by PSS will have a ripple effect on the demodulation of downlink signal and the transmission of uplink signal. The detection of PSS is usually operated in time domain (i.e., time domain correlation) under the assumption of perfect timing. However, although little frequency offset will be introduced due to the terminals are fixed; the local oscillators of LTE 230 do not have a high precision considering the cost factor. An improved detection algorithm is proposed to amend the deviation caused by frequency offset.

Copyright

© 2015, 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/).

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TY  - CONF
AU  - Chengling Jiang
AU  - Ping Jia
AU  - Bo Guo
AU  - Tao Wang
PY  - 2015/07
DA  - 2015/07
TI  - An improved Synchronization signal detection algorithm in LTE 230
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 1005
EP  - 1008
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.212
DO  - 10.2991/icismme-15.2015.212
ID  - Jiang2015/07
ER  -