IEICE TRANSACTIONS on Communications
Physical Cell ID Detection Using Joint Estimation of Frequency Offset and SSS Sequence for NR Initial Access
Summary :
This paper proposes a physical-layer cell identity (PCID) detection method that uses joint estimation of the frequency offset and secondary synchronization signal (SSS) sequence for the 5G new radio (NR) initial access with beamforming transmission at a base station. Computer simulation results show that using the PCID detection method with the proposed joint estimation yields an almost identical PCID detection probability as the primary synchronization signal (PSS) detection probability at an average received signal-to-noise ratio (SNR) of higher than approximately -5dB suggesting that the residual frequency offset is compensated to a sufficiently low level for the SSS sequence estimation. It is also shown that the PCID detection method achieves a high PCID detection probability of greater than 90% and 50% at the carrier frequency of 30 and 50GHz, respectively, at the average received SNR of 0dB for the frequency stability of a user equipment oscillator of 3ppm.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E104-B No.9 pp.1120-1128
- Publication Date
- 2021/09/01
- Publicized
- 2021/03/17
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.2020FGP0006
- Type of Manuscript
- Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G Evolution and Beyond)
- Category
Authors
Daisuke INOUE
Tokyo City University
Kyogo OTA
Tokyo City University
Mamoru SAWAHASHI
Tokyo City University
Satoshi NAGATA
NTT DOCOMO INC.
Keyword
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Daisuke INOUE, Kyogo OTA, Mamoru SAWAHASHI, Satoshi NAGATA, "Physical Cell ID Detection Using Joint Estimation of Frequency Offset and SSS Sequence for NR Initial Access" in IEICE TRANSACTIONS on Communications,
vol. E104-B, no. 9, pp. 1120-1128, September 2021, doi: 10.1587/transcom.2020FGP0006.
Abstract: This paper proposes a physical-layer cell identity (PCID) detection method that uses joint estimation of the frequency offset and secondary synchronization signal (SSS) sequence for the 5G new radio (NR) initial access with beamforming transmission at a base station. Computer simulation results show that using the PCID detection method with the proposed joint estimation yields an almost identical PCID detection probability as the primary synchronization signal (PSS) detection probability at an average received signal-to-noise ratio (SNR) of higher than approximately -5dB suggesting that the residual frequency offset is compensated to a sufficiently low level for the SSS sequence estimation. It is also shown that the PCID detection method achieves a high PCID detection probability of greater than 90% and 50% at the carrier frequency of 30 and 50GHz, respectively, at the average received SNR of 0dB for the frequency stability of a user equipment oscillator of 3ppm.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2020FGP0006/_p
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@ARTICLE{e104-b_9_1120,
author={Daisuke INOUE, Kyogo OTA, Mamoru SAWAHASHI, Satoshi NAGATA, },
journal={IEICE TRANSACTIONS on Communications},
title={Physical Cell ID Detection Using Joint Estimation of Frequency Offset and SSS Sequence for NR Initial Access},
year={2021},
volume={E104-B},
number={9},
pages={1120-1128},
abstract={This paper proposes a physical-layer cell identity (PCID) detection method that uses joint estimation of the frequency offset and secondary synchronization signal (SSS) sequence for the 5G new radio (NR) initial access with beamforming transmission at a base station. Computer simulation results show that using the PCID detection method with the proposed joint estimation yields an almost identical PCID detection probability as the primary synchronization signal (PSS) detection probability at an average received signal-to-noise ratio (SNR) of higher than approximately -5dB suggesting that the residual frequency offset is compensated to a sufficiently low level for the SSS sequence estimation. It is also shown that the PCID detection method achieves a high PCID detection probability of greater than 90% and 50% at the carrier frequency of 30 and 50GHz, respectively, at the average received SNR of 0dB for the frequency stability of a user equipment oscillator of 3ppm.},
keywords={},
doi={10.1587/transcom.2020FGP0006},
ISSN={1745-1345},
month={September},}
Copy
TY - JOUR
TI - Physical Cell ID Detection Using Joint Estimation of Frequency Offset and SSS Sequence for NR Initial Access
T2 - IEICE TRANSACTIONS on Communications
SP - 1120
EP - 1128
AU - Daisuke INOUE
AU - Kyogo OTA
AU - Mamoru SAWAHASHI
AU - Satoshi NAGATA
PY - 2021
DO - 10.1587/transcom.2020FGP0006
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E104-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2021
AB - This paper proposes a physical-layer cell identity (PCID) detection method that uses joint estimation of the frequency offset and secondary synchronization signal (SSS) sequence for the 5G new radio (NR) initial access with beamforming transmission at a base station. Computer simulation results show that using the PCID detection method with the proposed joint estimation yields an almost identical PCID detection probability as the primary synchronization signal (PSS) detection probability at an average received signal-to-noise ratio (SNR) of higher than approximately -5dB suggesting that the residual frequency offset is compensated to a sufficiently low level for the SSS sequence estimation. It is also shown that the PCID detection method achieves a high PCID detection probability of greater than 90% and 50% at the carrier frequency of 30 and 50GHz, respectively, at the average received SNR of 0dB for the frequency stability of a user equipment oscillator of 3ppm.
ER -
English
