Paper Abstract and Keywords |
Presentation |
2008-03-13 10:25
Proposal of Traffic Engineering using Time and Space Domain in Overlay Network Yuya Yamada (Kyushu Inst. of Tech.), Hitomi Tamura, Masato Uchida, Masato Tsuru (NICT/Kyushu Inst. of Tech.), Yuji Oie (Kyushu Inst. of Tech.) TM2007-54 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Overlay routing is used in traffic engineering (TE) to realize efficient
utilization of network resources and load balancing in the current wired
Internet. The conventional overlay TE uses an alternative route (detour)
immediately after the degradation of default route. However, with the growth of wireless communication technology, the conventional Overlay TE faces various difficult problems caused by unstability of network environment such as intermittent connectivity and high packet losses rate. For example, in such an unstable network, the conventional overlay TE uses detour in excess and leads to bad affect on other traffic on it and generation of undesirable traffic that neglects a cost structure ntended
by ISPs. Therefore, this paper proposes novel TE that can deal with frequent change of route condition. The proposed method realizes TE in space and time domain by not only changing route immediately after the degradation of default route but also waiting the condition recovery of
default route. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Overlay Routing / Traffic Engineering / Challenged Network / Acceptable Waiting Time / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, March 2008. |
Paper # |
|
Date of Issue |
2008-03-06 (TM) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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TM2007-54 |