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Paper Abstract and Keywords
Presentation 2009-05-22 15:20
Investigation on Optimum Radio Link Connection Methods in Heterogeneous Network for LTE-Advanced
Akihito Morimoto, Daisuke Nishikawa, Yoshihisa Kishiyama, Motohiro Tanno (NTT DOCOMO) RCS2009-23
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes the optimum radio link connection (RLC) methods using remote radio equipment (RRE) in a heterogeneous network in which various types of cell configurations exist with different downlink transmission power levels for LTE (Long-Term Evolution)-Advanced. The instantaneous received signal-to-interference plus noise power ratio (SINR) and the user throughput performance employing the proposed RLC methods are investigated using system-level simulations. From the simulation results, we show that the proposed independent RLC method between the downlink and uplink and the proposed multipoint RLC method based on coordinated multipoint transmission/reception achieve a higher user throughput both in the downlink and uplink compared to the conventional common RLC method. Therefore, the proposed independent and multipoint RLC methods are very promising candidates to improve the user throughput particularly near the cell edge in a heterogeneous network for LTE-Advanced.
Keyword (in Japanese) (See Japanese page) 
(in English) LTE-Advanced / heterogeneous network / remote radio equipment / radio link connection / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 38, RCS2009-23, pp. 133-138, May 2009.
Paper # RCS2009-23 
Date of Issue 2009-05-14 (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 RCS2009-23

Conference Information
Committee RCS IN  
Conference Date 2009-05-21 - 2009-05-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) multihop, mesh network, network coding, wireless communication, etc. 
Paper Information
Registration To RCS 
Conference Code 2009-05-RCS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Investigation on Optimum Radio Link Connection Methods in Heterogeneous Network for LTE-Advanced 
Sub Title (in English)  
Keyword(1) LTE-Advanced  
Keyword(2) heterogeneous network  
Keyword(3) remote radio equipment  
Keyword(4) radio link connection  
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1st Author's Name Akihito Morimoto  
1st Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
2nd Author's Name Daisuke Nishikawa  
2nd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
3rd Author's Name Yoshihisa Kishiyama  
3rd Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
4th Author's Name Motohiro Tanno  
4th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
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Speaker Author-1 
Date Time 2009-05-22 15:20:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2009-23 
Volume (vol) vol.109 
Number (no) no.38 
Page pp.133-138 
#Pages 6 
Date of Issue 2009-05-14 (RCS) 

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