The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Kertas kerja ini membentangkan kebarangkalian pengesanan identiti sel lapisan fizikal (PCID) menggunakan isyarat penyegerakan utama (PSS) dan isyarat penyegerakan sekunder (SSS) untuk antara muka radio Radio Baharu (NR) dengan mengambil kira offset frekuensi besar dan frekuensi Doppler tinggi dalam berbilang laluan Rayleigh saluran pudar dalam jalur 28-GHz. Keputusan simulasi menunjukkan bahawa pengesanan PSS berasaskan korelasi silang selepas mengimbangi offset frekuensi mencapai kebarangkalian pengesanan PCID yang lebih tinggi daripada pengesanan PSS berasaskan autokorelasi pada purata nilai nisbah kuasa isyarat-ke-bunyi (SNR) yang diterima di bawah kira-kira 0dB untuk kestabilan frekuensi a pengayun peralatan pengguna (UE) ϵ =5ppm. Sementara itu, kedua-dua kaedah mencapai kebarangkalian pengesanan PCID yang hampir sama untuk purata nilai SNR yang diterima lebih tinggi daripada kira-kira 0dB. Kami juga menunjukkan bahawa walaupun dengan offset frekuensi besar yang disebabkan oleh ϵ =20 ppm, kebarangkalian pengesanan PCID yang tinggi iaitu kira-kira 90 (97)% dan 90 (96)% dicapai untuk kaedah pengesanan PSS berasaskan korelasi silang atau autokorelasi, masing-masing. , pada purata diterima SNR sebanyak 0dB untuk jarak subcarrier 120 (240)kHz. Kami menyimpulkan bahawa menggunakan skim pemultipleksan untuk PSS dan SSS dan jujukannya adalah berkesan dalam mencapai kebarangkalian pengesanan PCID yang tinggi dengan mengambil kira frekuensi mengimbangi yang besar walaupun dengan sisihan frekuensi ϵ =20ppm dalam jalur 28-GHz.
Kyogo OTA
Tokyo City University
Mamoru SAWAHASHI
Tokyo City University
Satoshi NAGATA
NTT DOCOMO INC.
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Salinan
Kyogo OTA, Mamoru SAWAHASHI, Satoshi NAGATA, "Physical Cell ID Detection Probability Using NR Synchronization Signals in 28-GHz Band" in IEICE TRANSACTIONS on Communications,
vol. E104-B, no. 4, pp. 436-445, April 2021, doi: 10.1587/transcom.2020EBT0004.
Abstract: This paper presents the physical-layer cell identity (PCID) detection probability using the primary synchronization signal (PSS) and secondary synchronization signal (SSS) for the New Radio (NR) radio interface considering a large frequency offset and high Doppler frequency in multipath Rayleigh fading channels in the 28-GHz band. Simulation results show that cross-correlation based PSS detection after compensating for the frequency offset achieves higher PCID detection probability than autocorrelation based PSS detection at the average received signal-to-noise power ratio (SNR) values below approximately 0dB for the frequency stability of a user equipment (UE) oscillator of ϵ =5ppm. Meanwhile, both methods achieve almost the same PCID detection probability for average received SNR values higher than approximately 0dB. We also show that even with the large frequency offset caused by ϵ =20 ppm, the high PCID detection probability of approximately 90 (97)% and 90 (96)% is achieved for the cross-correlation or autocorrelation based PSS detection method, respectively, at the average received SNR of 0dB for the subcarrier spacing of 120 (240)kHz. We conclude that utilizing the multiplexing scheme for the PSS and SSS and their sequences is effective in achieving a high PCID detection probability considering a large frequency offset even with the frequency deviation of ϵ =20ppm in the 28-GHz band.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2020EBT0004/_p
Salinan
@ARTICLE{e104-b_4_436,
author={Kyogo OTA, Mamoru SAWAHASHI, Satoshi NAGATA, },
journal={IEICE TRANSACTIONS on Communications},
title={Physical Cell ID Detection Probability Using NR Synchronization Signals in 28-GHz Band},
year={2021},
volume={E104-B},
number={4},
pages={436-445},
abstract={This paper presents the physical-layer cell identity (PCID) detection probability using the primary synchronization signal (PSS) and secondary synchronization signal (SSS) for the New Radio (NR) radio interface considering a large frequency offset and high Doppler frequency in multipath Rayleigh fading channels in the 28-GHz band. Simulation results show that cross-correlation based PSS detection after compensating for the frequency offset achieves higher PCID detection probability than autocorrelation based PSS detection at the average received signal-to-noise power ratio (SNR) values below approximately 0dB for the frequency stability of a user equipment (UE) oscillator of ϵ =5ppm. Meanwhile, both methods achieve almost the same PCID detection probability for average received SNR values higher than approximately 0dB. We also show that even with the large frequency offset caused by ϵ =20 ppm, the high PCID detection probability of approximately 90 (97)% and 90 (96)% is achieved for the cross-correlation or autocorrelation based PSS detection method, respectively, at the average received SNR of 0dB for the subcarrier spacing of 120 (240)kHz. We conclude that utilizing the multiplexing scheme for the PSS and SSS and their sequences is effective in achieving a high PCID detection probability considering a large frequency offset even with the frequency deviation of ϵ =20ppm in the 28-GHz band.},
keywords={},
doi={10.1587/transcom.2020EBT0004},
ISSN={1745-1345},
month={April},}
Salinan
TY - JOUR
TI - Physical Cell ID Detection Probability Using NR Synchronization Signals in 28-GHz Band
T2 - IEICE TRANSACTIONS on Communications
SP - 436
EP - 445
AU - Kyogo OTA
AU - Mamoru SAWAHASHI
AU - Satoshi NAGATA
PY - 2021
DO - 10.1587/transcom.2020EBT0004
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E104-B
IS - 4
JA - IEICE TRANSACTIONS on Communications
Y1 - April 2021
AB - This paper presents the physical-layer cell identity (PCID) detection probability using the primary synchronization signal (PSS) and secondary synchronization signal (SSS) for the New Radio (NR) radio interface considering a large frequency offset and high Doppler frequency in multipath Rayleigh fading channels in the 28-GHz band. Simulation results show that cross-correlation based PSS detection after compensating for the frequency offset achieves higher PCID detection probability than autocorrelation based PSS detection at the average received signal-to-noise power ratio (SNR) values below approximately 0dB for the frequency stability of a user equipment (UE) oscillator of ϵ =5ppm. Meanwhile, both methods achieve almost the same PCID detection probability for average received SNR values higher than approximately 0dB. We also show that even with the large frequency offset caused by ϵ =20 ppm, the high PCID detection probability of approximately 90 (97)% and 90 (96)% is achieved for the cross-correlation or autocorrelation based PSS detection method, respectively, at the average received SNR of 0dB for the subcarrier spacing of 120 (240)kHz. We conclude that utilizing the multiplexing scheme for the PSS and SSS and their sequences is effective in achieving a high PCID detection probability considering a large frequency offset even with the frequency deviation of ϵ =20ppm in the 28-GHz band.
ER -