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Paper Abstract and Keywords
Presentation 2014-10-17 10:10
A Field Experiment on Dual Connectivity for Small Cell Deployments using 3.5 GHz Band (2)
Toshiyasu Wakayama (KDDI), Noriyuki Hashimoto (KDDI Labs.), Hiroki Takeda, Xiaoqiu Wang, Akira Matsunaga, Teruhiko Honda, Ryuji Ota (KDDI), Kazuhide Toda, Yasuhiro Suegara (KDDI Labs.) RCS2014-180
Abstract (in Japanese) (See Japanese page) 
(in English) It is assumed that higher frequency bands, such as 3.5 GHz band, compared to widely used frequency bands for cellular networks would be deployed as small cells that have smaller cell radius than macro cell due to their propagation characteristics. In case of small cell deployments, increasing the number of handovers caused by their small cell radius is an important issue and it raises degradations of user throughput and quality of user experience. Dual connectivity, which makes it possible to use macro cell and small cell separately for control signal and small cell for user signal respectively, is now being standardized as its solution. We constructed experimental networks with this technology and achieved proving tests. In this paper, we introduce the results of our experimental tests proving the availability of this technology.
Keyword (in Japanese) (See Japanese page) 
(in English) LTE-Advanced / 3.5GHz band / Small Cell / Pico Cell / Dual Connectivity / C/U separation / Mobility anchor solution /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 254, RCS2014-180, pp. 135-140, Oct. 2014.
Paper # RCS2014-180 
Date of Issue 2014-10-09 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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  
Conference Date 2014-10-16 - 2014-10-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Keio Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, etc. 
Paper Information
Registration To RCS 
Conference Code 2014-10-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Field Experiment on Dual Connectivity for Small Cell Deployments using 3.5 GHz Band (2) 
Sub Title (in English)  
Keyword(1) LTE-Advanced  
Keyword(2) 3.5GHz band  
Keyword(3) Small Cell  
Keyword(4) Pico Cell  
Keyword(5) Dual Connectivity  
Keyword(6) C/U separation  
Keyword(7) Mobility anchor solution  
Keyword(8)  
1st Author's Name Toshiyasu Wakayama  
1st Author's Affiliation KDDI Corporation (KDDI)
2nd Author's Name Noriyuki Hashimoto  
2nd Author's Affiliation KDDI R&D Laboratories (KDDI Labs.)
3rd Author's Name Hiroki Takeda  
3rd Author's Affiliation KDDI Corporation (KDDI)
4th Author's Name Xiaoqiu Wang  
4th Author's Affiliation KDDI Corporation (KDDI)
5th Author's Name Akira Matsunaga  
5th Author's Affiliation KDDI Corporation (KDDI)
6th Author's Name Teruhiko Honda  
6th Author's Affiliation KDDI Corporation (KDDI)
7th Author's Name Ryuji Ota  
7th Author's Affiliation KDDI Corporation (KDDI)
8th Author's Name Kazuhide Toda  
8th Author's Affiliation KDDI R&D Laboratories (KDDI Labs.)
9th Author's Name Yasuhiro Suegara  
9th Author's Affiliation KDDI R&D Laboratories (KDDI Labs.)
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Speaker Author-1 
Date Time 2014-10-17 10:10:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2014-180 
Volume (vol) vol.114 
Number (no) no.254 
Page pp.135-140 
#Pages
Date of Issue 2014-10-09 (RCS) 


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