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| Paper Abstract and Keywords | ||
| Presentation | 2010-01-21 10:10 Considerations (1) on New Generation Network AKARI V.2.0 -- Improvement of Overlay network -- Shoji Miyaguchi (Retired from NTT)  MoMuC2009-53 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The design concept of AKARI V.2.0 states that packets of each service (application) are transferred between overlay routers, managed by service providers, and routing nodes in the network of the communication carrier. The carrier has no means of detecting these packets, so it has to accept a number of limitations including, (1) unable to identify the use status of the network, such as the number of packets transferred, for each service, (2) unable to identify and remove non-permitted packets, (3) unable to restrict the flow of packets into the network (i.e. routing nodes) when a crucial network trouble occurs. Communication QoS guarantee for plural services cannot be provided by AKARI common network (i.e. the carrier’s network). The author thinks that the AKARI V.2.0 network can never be used for business, since these limitations lead to poor reliability and security. The installation of a gate device, managed by the carrier, between the overlay router and the routing node, can ease management concerns, and solve these problems. This report thinks that the gate device is crucial for operating communication network, just as a gate (entrance) for operating highway network. The examples of P2P / cloud computing service network and ALM broadcast service networks are shown. Network functions that can set and free temporarily VPN tunnels in the network are described, which are very necessary to support telephony with its massive number of terminals. The new framework of AKARI network can be called “Service over Core network”. It seems that network virtualization technology is unnecessary, because it’s easy for each service provider to build its service network on the AKARI network having structure of improved overlay network. The method described to improve the AKARI overlay network is also applicable to an IP core network as a substitute for the AKARI core network. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | overlay network / VPN / cloud computing / P2P / service over core network / NWGN / core network / network virtualization | |
| Reference Info. | IEICE Tech. Rep., vol. 109, Jan. 2010. | |
| Paper # | ||
| Date of Issue | 2010-01-14 (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 | MoMuC2009-53 |
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| Conference Information | |
| Committee | USN AN MoNA |
| Conference Date | 2010-01-21 - 2010-01-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Actcity Hamamatsu |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile P2P, Ubiquitous networks, Ad hoc networks, Sensor network, etc. |
| Paper Information | |
| Registration To | MoNA |
| Conference Code | 2010-01-USN-AN-MoMuC |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Considerations (1) on New Generation Network AKARI V.2.0 |
| Sub Title (in English) | Improvement of Overlay network |
| Keyword(1) | overlay network |
| Keyword(2) | VPN |
| Keyword(3) | cloud computing |
| Keyword(4) | P2P |
| Keyword(5) | service over core network |
| Keyword(6) | NWGN |
| Keyword(7) | core network |
| Keyword(8) | network virtualization |
| 1st Author's Name | Shoji Miyaguchi |
| 1st Author's Affiliation | Retired from NTT (Retired from NTT) |
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| Speaker | Author-1 |
| Date Time | 2010-01-21 10:10:00 |
| Presentation Time | 25 minutes |
| Registration for | MoNA |
| Paper # | MoMuC2009-53 |
| Volume (vol) | vol.109 |
| Number (no) | no.380 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2010-01-14 (MoMuC) |
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