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Paper Abstract and Keywords
Presentation 2020-11-25 12:10
Radio Frame Timing Detection Method in Multipath Fading Channels for NR Initial Access
Kyogo Ota, Daisuke Inoue, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2020-115
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents radio frame timing detection performance using demodulation reference signal (DM-RS) after detecting physical-layer cell identity (PCID) for synchronization signal (SS)/physical broadcast channel (PBCH) block for New Radio (NR) initial access. We propose an accurate DM-RS sequence detection method that is specific to the SS/PBCH block index multiplexed in an SS burst set. Computer simulation results show that by using the proposed radio frame timing detection method with the best parameters, the frame timing detection probability of approximately 92 % is achieved after the PCID are actually detected at the average received SNR of 0 dB with the frequency stability of a user equipment of 5 ppm at the 4-GHz carrier frequency.
Keyword (in Japanese) (See Japanese page) 
(in English) radio frame timing / physical-layer cell ID / demodulation reference signal / synchronization signals / NR / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 249, RCS2020-115, pp. 30-35, Nov. 2020.
Paper # RCS2020-115 
Date of Issue 2020-11-18 (RCS) 
ISSN Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF RCS2020-115

Conference Information
Committee RCS AP UWT  
Conference Date 2020-11-25 - 2020-11-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. 
Paper Information
Registration To RCS 
Conference Code 2020-11-RCS-AP-UWT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Radio Frame Timing Detection Method in Multipath Fading Channels for NR Initial Access 
Sub Title (in English)  
Keyword(1) radio frame timing  
Keyword(2) physical-layer cell ID  
Keyword(3) demodulation reference signal  
Keyword(4) synchronization signals  
Keyword(5) NR  
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1st Author's Name Kyogo Ota  
1st Author's Affiliation Tokyo City University (Tokyo City Univ.)
2nd Author's Name Daisuke Inoue  
2nd Author's Affiliation Tokyo City University (Tokyo City Univ.)
3rd Author's Name Mamoru Sawahashi  
3rd Author's Affiliation Tokyo City University (Tokyo City Univ.)
4th Author's Name Satoshi Nagata  
4th Author's Affiliation NTT DOCOMO (NTT DOCOMO)
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Speaker Author-1 
Date Time 2020-11-25 12:10:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2020-115 
Volume (vol) vol.120 
Number (no) no.249 
Page pp.30-35 
#Pages
Date of Issue 2020-11-18 (RCS) 


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