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Paper Abstract and Keywords
Presentation 2015-03-04 14:25
A Study on Mutual Interference Reduction Schemes in LTE-Advanced Device-to-device Communication
Koichiro Kitagawa, Yasuhiro Suegara (KDDI Labs.) RCS2014-318
Abstract (in Japanese) (See Japanese page) 
(in English) In 3GPP (The 3rd-Generation Partnership Project) standardization, it has been discussed to adopt Device-to-Device (D2D) communication in Release 12 and 13 specification for LTE (Long-Term Evolution)-Advanced Networks. In D2D communication, a part of the radio resources for cellular communications can be used for D2D communications. Therefore, it is necessary to develop schemes to mitigate mutual interference between cellular and D2D communications. In this paper, we discuss transmission power control (TPC) schemes for D2D communication as one of the interference mitigation techniques. We evaluate TPC which compensates pathloss effect between D2D user terminals (UTs), and TPC which takes both pathloss effect between a base station and a user terminal and pathloss effect between D2D user terminals into consideration. In addition, we discuss achievable system capacity when we simultaneously apply such TPC scheme and communication mode selection (CMS) schemes, where UTs choose cellular or D2D communication modes to transmit data according to radio environment.
Keyword (in Japanese) (See Japanese page) 
(in English) Device-to-Device Communication / LTE-Advanced / Transmit Power Control / Communication mode selection / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 490, RCS2014-318, pp. 101-106, March 2015.
Paper # RCS2014-318 
Date of Issue 2015-02-25 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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)
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Conference Information
Committee RCS SR SRW  
Conference Date 2015-03-04 - 2015-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To RCS 
Conference Code 2015-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Mutual Interference Reduction Schemes in LTE-Advanced Device-to-device Communication 
Sub Title (in English)  
Keyword(1) Device-to-Device Communication  
Keyword(2) LTE-Advanced  
Keyword(3) Transmit Power Control  
Keyword(4) Communication mode selection  
1st Author's Name Koichiro Kitagawa  
1st Author's Affiliation KDDI R&D Laboratories (KDDI Labs.)
2nd Author's Name Yasuhiro Suegara  
2nd Author's Affiliation KDDI R&D Laboratories (KDDI Labs.)
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Speaker Author-1 
Date Time 2015-03-04 14:25:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2014-318 
Volume (vol) vol.114 
Number (no) no.490 
Page pp.101-106 
Date of Issue 2015-02-25 (RCS) 

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