Presentation | 2023-03-03 Placing Contents with Reducing FIB Size and Improving Network Quality in NDN Hiroki Hashimoto, Noriaki Kamiyama, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In recent years, Information-centric networking (ICN) has attracted wide attention as a new network architecture which can efficiently deliver digital content and Internet of Things (IoT) data. In ICN, we can request data by the name and send request packets by referring to router’s FIB (forwarding information base). However, prefix aggregation of FIB of ICN routers is difficult because the organization names are independent of location. On the other hand, CDN (content delivery network) is widely used as a technology to improve the delivery quality of users and reduce the amount of traffic in the network and the objectives of CDN are achieved by ICN. Using CDN, we can aggregate FIB’s entry by replacing the contents which publisher delivery from their server. We use NDN (named data networking) in ICN, we proposed to use the CDN as a method of allocating originals of content and replace them to make FIB’s entry size small by using LPM (longest prefix matching) in FIB aggregation methods. In this paper, we propose the method to reduce network load and to improve other network metrics as well as to aggregate FIB’s entry. In addition, limiting the number of nodes which place can reduce the FIB entry size. Then, we propose a design method for content placement node considering four evaluation scale: average FIB size, average link load, coefficient of variation of link load, and content availability when the number of placement nodes is limited. Through numerical evaluation using multiple types of topologies, we reveal the influence of evaluation weights of topologies and scales on the optimal number of nodes to be arranged. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Information Centric Networking (ICN) / named data networking (NDN) / Forwarding Information Base(FIB) / FIB Aggregation |
Paper # | IN2022-105 |
Date of Issue | 2023-02-23 (IN) |
Conference Information | |
Committee | IN / NS |
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Conference Date | 2023/3/2(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Okinawa Convention Centre + Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | General |
Chair | Kunio Hato(Internet Multifeed) / Tetsuya Oishi(NTT) |
Vice Chair | Tsutomu Murase(Nagoya Univ.) / Takumi Miyoshi(Shibaura Insti of Tech.) |
Secretary | Tsutomu Murase(KDDI Research) / Takumi Miyoshi(Nagaoka Univ. of Tech.) |
Assistant | / Kotaro Mihara(NTT) |
Paper Information | |
Registration To | Technical Committee on Information Networks / Technical Committee on Network Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Placing Contents with Reducing FIB Size and Improving Network Quality in NDN |
Sub Title (in English) | |
Keyword(1) | Information Centric Networking (ICN) |
Keyword(2) | named data networking (NDN) |
Keyword(3) | Forwarding Information Base(FIB) |
Keyword(4) | FIB Aggregation |
1st Author's Name | Hiroki Hashimoto |
1st Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ) |
2nd Author's Name | Noriaki Kamiyama |
2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ) |
Date | 2023-03-03 |
Paper # | IN2022-105 |
Volume (vol) | vol.122 |
Number (no) | IN-407 |
Page | pp.pp.235-240(IN), |
#Pages | 6 |
Date of Issue | 2023-02-23 (IN) |