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Paper Abstract and Keywords
Presentation 2014-10-31 13:00
[Poster Presentation] Small cell design with cooperative transmission for LTE-Advanced Heterogeneous Networks
Teppei Oyama, Hiroyuki Seki (Fujitsu Labs) SR2014-80
Abstract (in Japanese) (See Japanese page) 
(in English) The standardization of Long Term Evolution-Advanced (LTE-A) is conducted and adopted by many countries to solve the traffic expansion problem. One of the new positive aspects of LTE-A is heterogeneous networks (HetNets), here many small cells whose transmission power is relatively small are located inside an area covered by macrocells, and another important aspect of LTE-A is coordinated multipoint (CoMP) transmission, where two or more base stations transmit data in a cooperative manner. In the era of HetNets, the planning of small cells becomes more difficult than that of macrocells because conventional SINR-based cell designs are insufficient at increasing the network capacity. In this paper, we present a lowcomputational cost algorithm for a throughput-based small cell design technique in consideration of joint transmission (JT) CoMP transmission by utilizing criteria for maximizing the Proportional Fairness (PF) utility function. Even in a complex environment where the user eqipment (UE) distribution is spatially biased and macrocells and pico-cells coexist, our proposed method achieves the same performance as the conventional method with a lower number of pico-cells.
Keyword (in Japanese) (See Japanese page) 
(in English) LTE / LTE-Advanced / Heterogeneous Networks / Small cell / Coordinated Transmission / CoMP / C-RAN /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 284, SR2014-80, pp. 123-129, Oct. 2014.
Paper # SR2014-80 
Date of Issue 2014-10-23 (SR) 
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)
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Conference Information
Committee SR  
Conference Date 2014-10-30 - 2014-10-31 
Place (in Japanese) (See Japanese page) 
Place (in English) I2R, Singapore 
Topics (in Japanese) (See Japanese page) 
Topics (in English) International Workshop (SmartCom 2014) 
Paper Information
Registration To SR 
Conference Code 2014-10-SR 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Small cell design with cooperative transmission for LTE-Advanced Heterogeneous Networks 
Sub Title (in English)  
Keyword(1) LTE  
Keyword(2) LTE-Advanced  
Keyword(3) Heterogeneous Networks  
Keyword(4) Small cell  
Keyword(5) Coordinated Transmission  
Keyword(6) CoMP  
Keyword(7) C-RAN  
Keyword(8)  
1st Author's Name Teppei Oyama  
1st Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Labs)
2nd Author's Name Hiroyuki Seki  
2nd Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Labs)
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Speaker Author-1 
Date Time 2014-10-31 13:00:00 
Presentation Time 120 minutes 
Registration for SR 
Paper # SR2014-80 
Volume (vol) vol.114 
Number (no) no.284 
Page pp.123-129 
#Pages 7 
Date of Issue 2014-10-23 (SR) 

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