IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
... (for ESS/CS/ES/ISS)
Tech. Rep. Archives
... (for ES/CS)
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2019-01-31 10:15
A Study on Regularization Parameter in OFDM Communication Using Sparse Channel Estimation
Kenta Kawahara, Takahiro Natori (Tokyo Univ. of Science), Takashi Yoshida (TMCIT), Akira Nakamura, Makoto Itami, Naoyuki Aikawa (Tokyo Univ. of Science)
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, sparse estimation using signal sparsity, which is one solution to the inverse problem, attracts attention.The optimal regularization parameter used for sparse channel estimation in OFDM communication varies depending on the magnitude of the noise and the propagation environment.However, the currently proposed method experimentally searches and determines the regularization parameter that makes the average BER characteristic the best.In this paper, we used a method to adaptively determine regularization parameters.
By computer simulation, we show that the proposed method realizes the same estimation accuracy as the conventional method.
Keyword (in Japanese) (See Japanese page) 
(in English) scattered-pilot OFDM / l1 regularization / sparse channel estimation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 435, RCS2018-245, pp. 19-24, Jan. 2019.
Paper # RCS2018-245 
Date of Issue 2019-01-24 (IT, SIP, RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee RCS SIP IT  
Conference Date 2019-01-31 - 2019-02-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2019-01-RCS-SIP-IT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Regularization Parameter in OFDM Communication Using Sparse Channel Estimation 
Sub Title (in English)  
Keyword(1) scattered-pilot OFDM  
Keyword(2) l1 regularization  
Keyword(3) sparse channel estimation  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Kenta Kawahara  
1st Author's Affiliation Graduate school, Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Takahiro Natori  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
3rd Author's Name Takashi Yoshida  
3rd Author's Affiliation Tokyo Metropolitan College of Industrial Technology (TMCIT)
4th Author's Name Akira Nakamura  
4th Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
5th Author's Name Makoto Itami  
5th Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
6th Author's Name Naoyuki Aikawa  
6th Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker
Date Time 2019-01-31 10:15:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-IT2018-38,IEICE-SIP2018-68,IEICE-RCS2018-245 
Volume (vol) IEICE-118 
Number (no) no.433(IT), no.434(SIP), no.435(RCS) 
Page pp.19-24 
#Pages IEICE-6 
Date of Issue IEICE-IT-2019-01-24,IEICE-SIP-2019-01-24,IEICE-RCS-2019-01-24 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan