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| Presentation | 2011-03-04 10:20 An inquiry into load reduction in 3G core and radio access network with introduction of a traffic offload system Masato Tachiki, Yasuyuki Oikawa, Takashi Komuro (NTT docomo)  NS2010-229 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, since the number of smart phones is increasing, the amount of traffic which passes through a mobile career network is also increasing greatly. Accordingly, improvement of investment efficiency in network facilities and reduction of traffic is needed. The traffic offload technology is one of the typical measures of these problems. However, when applying to a mobile network is taken into consideration, an issue arises about the correspondence to the movement of the user. In this paper, we considered the problems of applying each method of traffic offload to a mobile core network, so that we can propose the utilization of Direct Tunnel which is standardized by 3gpp. On the other hand, when applying to an actual mobile network, Direct Tunnel has some problems such as load of processing and monitoring networks. We proposed an improved system that does not have big influence on radio access network. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | direct tunnel / relocation / traffic offload / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 448, NS2010-229, pp. 375-378, March 2011. | |
| Paper # | NS2010-229 | |
| Date of Issue | 2011-02-24 (NS) | |
| 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 | NS2010-229 |
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| Conference Information | |
| Committee | IN NS |
| Conference Date | 2011-03-03 - 2011-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General, NS+IN workshop (March 3-4) |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2011-03-IN-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An inquiry into load reduction in 3G core and radio access network with introduction of a traffic offload system |
| Sub Title (in English) | |
| Keyword(1) | direct tunnel |
| Keyword(2) | relocation |
| Keyword(3) | traffic offload |
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| 1st Author's Name | Masato Tachiki |
| 1st Author's Affiliation | NTT DOCOMO, INC. (NTT docomo) |
| 2nd Author's Name | Yasuyuki Oikawa |
| 2nd Author's Affiliation | NTT DOCOMO, INC. (NTT docomo) |
| 3rd Author's Name | Takashi Komuro |
| 3rd Author's Affiliation | NTT DOCOMO, INC. (NTT docomo) |
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| Speaker | Author-1 |
| Date Time | 2011-03-04 10:20:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2010-229 |
| Volume (vol) | vol.110 |
| Number (no) | no.448 |
| Page | pp.375-378 |
| #Pages | 4 |
| Date of Issue | 2011-02-24 (NS) |
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