Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2011-03-04 11:50
Symbol Synchronization method for Base Station Cooperation MIMO-OFDM in Heterogeneous Network
Shinichi Tajima, Naoki Kusashima, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Shoji Kaneko, Yoji Kishi (KDD Lab) RCS2010-306
Abstract (in Japanese) (See Japanese page) 
(in English) In modern cellular networks, performance degradation of communication
quality at the cell-edge due to inter-cell interference is a serious problem. Base Station Cooperation (BSC) MIMO is anticipated to alleviate this problem by cooperation among adjacent base stations.
However, because of
propagation delay difference between the signals from different base
stations, inter-symbol interference and inter-carrier interference occur even with guard interval in OFDM symbol.In the previous works, it is found that this degradation can be reduced by just controlling FFT timing at the receiver in the case of homogeneous networks. In this paper, we will consider a heterogeneous network where a macro base station and several femto base stations are co-exist. As for the symbol synchronization scheme for heterogeneous network, we will propose transmit timing control at the femto base stations in addition to the previous scheme of FFT timing control at the receiver. The validity of the proposed scheme is confirmed by numerical simulation of network capacity.
Keyword (in Japanese) (See Japanese page) 
(in English) heterogeneous networks / base station cooperation / OFDM / symbol synchronization / transmit timing control / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 433, RCS2010-306, pp. 337-342, March 2011.
Paper # RCS2010-306 
Date of Issue 2011-02-23 (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 RCS2010-306

Conference Information
Committee RCS MoNA SR  
Conference Date 2011-03-02 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2011-03-RCS-MoMuC-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Symbol Synchronization method for Base Station Cooperation MIMO-OFDM in Heterogeneous Network 
Sub Title (in English)  
Keyword(1) heterogeneous networks  
Keyword(2) base station cooperation  
Keyword(3) OFDM  
Keyword(4) symbol synchronization  
Keyword(5) transmit timing control  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Shinichi Tajima  
1st Author's Affiliation Tokyo Institute of Technorogy (Tokyo Inst. of Tech.)
2nd Author's Name Naoki Kusashima  
2nd Author's Affiliation Tokyo Institute of Technorogy (Tokyo Inst. of Tech.)
3rd Author's Name Kei Sakaguchi  
3rd Author's Affiliation Tokyo Institute of Technorogy (Tokyo Inst. of Tech.)
4th Author's Name Kiyomichi Araki  
4th Author's Affiliation Tokyo Institute of Technorogy (Tokyo Inst. of Tech.)
5th Author's Name Shoji Kaneko  
5th Author's Affiliation KDDI R&D Laboratories Inc (KDD Lab)
6th Author's Name Yoji Kishi  
6th Author's Affiliation KDDI R&D Laboratories Inc (KDD Lab)
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 ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2011-03-04 11:50:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2010-306 
Volume (vol) vol.110 
Number (no) no.433 
Page pp.337-342 
#Pages 6 
Date of Issue 2011-02-23 (RCS) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan