The design of OSPF extension for handling unidirectional-links

Shunsuke Fujieda; Yasuhiro Ohara; Hiroyuki Kusumoto; Jun Murai

The design of OSPF extension for handling unidirectional-links

Shunsuke Fujieda, Yasuhiro Ohara, Hiroyuki Kusumoto, Jun Murai

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Internet technology assumes all links are bidirectional, hence it does not take advantage of the broadcast nature of Radio Frequency communications. RFC3077[2] emulates broadcast connectivity in UDL(Uni Direstional Link) and it provides generic solution for all network layer mechanisms. However, this method doesn't support some OSPF[5] network topology. We extended the definition of UDL. Our extention enables a node does not have to be reachable from another node. With our extention, we can use every connectivities over UDL as routes Then we extended OSPF to handle unidirectional links. Our extension enables all OSPF routers to construct the routing table including UDL, and it is compatible with general OSPF implementation.

Original language	English
Title of host publication	Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshops)
Pages	430-438
Number of pages	9
Publication status	Published - 2004 Jun 14
Event	Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshop) - Tokyo, Japan Duration: 2004 Jan 26 → 2004 Jan 30

Publication series

Name	Proceedings - International Symposium on Applications and the Internet Workshops

Other

Other	Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshop)
Country/Territory	Japan
City	Tokyo
Period	04/1/26 → 04/1/30

ASJC Scopus subject areas

Engineering(all)

Cite this

The design of OSPF extension for handling unidirectional-links. / Fujieda, Shunsuke; Ohara, Yasuhiro; Kusumoto, Hiroyuki et al.
Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshops). 2004. p. 430-438 (Proceedings - International Symposium on Applications and the Internet Workshops).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Fujieda, S, Ohara, Y, Kusumoto, H & Murai, J 2004, The design of OSPF extension for handling unidirectional-links. in Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshops). Proceedings - International Symposium on Applications and the Internet Workshops, pp. 430-438, Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshop), Tokyo, Japan, 04/1/26.

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The design of OSPF extension for handling unidirectional-links

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