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Paper Abstract and Keywords
Presentation 2018-01-22 13:05
Physical Cell ID Detection Performance Applying Frequency Hopping Reception to NPSS and NSSS for NB-IoT
Aya Shimura, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Yoshihisa Kishiyama (NTT DOCOMO) IT2017-63 SIP2017-71 RCS2017-277
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes frequency hopping (FH) reception for narrowband primary synchronization signal (NPSS) and narrowband secondary synchronization signal (NSSS) in order to improve the physical cell ID (PCID) detection probability for narrowband (NB)-Internet-of-Things (IoT). Link-level simulation results show that the PCID detection probability using the FH reception is improved by approximately 13 % compared to that without FH reception with one-antenna transmission and the FH separation of four resource blocks (RBs). This result suggests that the averaging time of the auto-correlation for detecting the NPSS received timing is deceased to approximately 1/3 that without FH reception. We also show that the PCID detection probability of 97 % is achieved by using the FH reception and precoding vector switching (PVS) transmit diversity at the average received SNR of 0 dB. Finally, it is shown that the high PCID detection probability of greater than 90 % is achieved by using the FH reception and PVS transmit diversity at the average received SNR of 0 dB for the frequency offset of 70 kHz.
Keyword (in Japanese) (See Japanese page) 
(in English) NB-IoT / cell search / synchronization signal / frequency hopping reception / time diversity / PVS transmit diversity / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 396, RCS2017-277, pp. 49-54, Jan. 2018.
Paper # RCS2017-277 
Date of Issue 2018-01-15 (IT, SIP, RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
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 IT2017-63 SIP2017-71 RCS2017-277

Conference Information
Committee SIP IT RCS  
Conference Date 2018-01-22 - 2018-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Sunport Hall Takamatsu 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2018-01-SIP-IT-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Physical Cell ID Detection Performance Applying Frequency Hopping Reception to NPSS and NSSS for NB-IoT 
Sub Title (in English)  
Keyword(1) NB-IoT  
Keyword(2) cell search  
Keyword(3) synchronization signal  
Keyword(4) frequency hopping reception  
Keyword(5) time diversity  
Keyword(6) PVS transmit diversity  
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Keyword(8)  
1st Author's Name Aya Shimura  
1st Author's Affiliation Tokyo City University (Tokyo City Univ.)
2nd Author's Name Mamoru Sawahashi  
2nd Author's Affiliation Tokyo City University (Tokyo City Univ.)
3rd Author's Name Satoshi Nagata  
3rd Author's Affiliation NTT DOCOMO (NTT DOCOMO)
4th Author's Name Yoshihisa Kishiyama  
4th Author's Affiliation NTT DOCOMO (NTT DOCOMO)
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Speaker Author-1 
Date Time 2018-01-22 13:05:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # IT2017-63, SIP2017-71, RCS2017-277 
Volume (vol) vol.117 
Number (no) no.394(IT), no.395(SIP), no.396(RCS) 
Page pp.49-54 
#Pages 6 
Date of Issue 2018-01-15 (IT, SIP, RCS) 

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