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Paper Abstract and Keywords
Presentation 2010-07-15 13:25
Proposal and Evaluation of Local Breakout Method using Femtocell for IP Data Communication
Tsunehiko Chiba, Manabu Ito, Hidetoshi Yokota (KDDI Labs), Yoshikazu Miyanaga (Hokkaido Univ.) MoMuC2010-19
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, femtocells, which cover a cell area of several tens of meters, have been attracting considerable attention in the field of mobile data communications. In the standard method, when a femtocell for data communication is connected through a public network such as a broadband access network or the Internet, an IPSec tunnel is established between the femtocell and the security gateway located in the mobile core network and all the data are exchanged over that tunnel for secure communication. Therefore, when access terminals communicate with home servers or the Internet using femtocells, communication data are sent back after transferring them to the mobile core network through the security gateway. As a result, the routing path becomes redundant and the load on the mobile core network also becomes high. In this paper, we propose local breakout methods which terminate the IP layer and set a flexible routing table on the femtocell based on the operator’s policy. The proposed methods are then evaluated using 1xEV-DO femtocell product.
Keyword (in Japanese) (See Japanese page) 
(in English) Femtocell / Local breakout / Route optimization / Local communication / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, July 2010.
Paper #  
Date of Issue 2010-07-08 (MoMuC) 
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 MoMuC2010-19

Conference Information
Committee IPSJ-AVM MoNA  
Conference Date 2010-07-15 - 2010-07-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless PAN, IPTV, Picture/Video Encoding, Streaming technology 
Paper Information
Registration To MoNA 
Conference Code 2010-07-AVM-MoMuC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal and Evaluation of Local Breakout Method using Femtocell for IP Data Communication 
Sub Title (in English)  
Keyword(1) Femtocell  
Keyword(2) Local breakout  
Keyword(3) Route optimization  
Keyword(4) Local communication  
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1st Author's Name Tsunehiko Chiba  
1st Author's Affiliation KDDI R&D Laboratories, Inc. (KDDI Labs)
2nd Author's Name Manabu Ito  
2nd Author's Affiliation KDDI R&D Laboratories, Inc. (KDDI Labs)
3rd Author's Name Hidetoshi Yokota  
3rd Author's Affiliation KDDI R&D Laboratories, Inc. (KDDI Labs)
4th Author's Name Yoshikazu Miyanaga  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2010-07-15 13:25:00 
Presentation Time 25 minutes 
Registration for MoNA 
Paper # MoMuC2010-19 
Volume (vol) vol.110 
Number (no) no.128 
Page pp.7-12 
#Pages 6 
Date of Issue 2010-07-08 (MoMuC) 

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