Ascigil, M;
Rene, S;
Psaras, I;
Pavlou, G;
(2018)
On-Demand Routing for Scalable Name-Based Forwarding.
In:
Proceedings of the 5th ACM Conference on Information-Centric Networking (ICN '18).
(pp. pp. 67-76).
ACM: New York, NY, USA.
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Abstract
Information-centric Networking (ICN) is a future Internet architecture design, where application-level names are directly used to route interests to fetch a copy of the desired content/data from any location. Following the conventions of the Internet Protocol to store the pre-computed routing/forwarding state for all prefixes at the network nodes raises scalability concerns in ICN (where content name prefixes need to be stored), especially at the inter-domain level. Instead, we consider the other extreme; that is, On-Demand Routing (ODR) computation for content name prefixes as interests arrive. ODR makes use of domain-level, per-prefix routing instructions usable by all the forwarders in a domain, named Routing Information Objects (RIO). Forwarders discover and retrieve RIOs in a similar way as content and can be cached in a new data structure called Route Information Store (RIS). RIOs are handed to a routing strategy module to perform a routing decision before relaying the packets. We demonstrate through extensive simulations that ODR scales the storage of routing/forwarding information through caching and information discovery-two mechanisms inherent to the ICN design. We propose our design as an extension of the Named Data Networking (NDN) architecture and discuss all the proposed enhancements in detail.
| Type: | Proceedings paper |
|---|---|
| Title: | On-Demand Routing for Scalable Name-Based Forwarding |
| Event: | ACM Conference on Information-Centric Networking |
| Location: | Boston MA USA |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1145/3267955.3267968 |
| Publisher version: | https://doi.org/10.1145/3267955.3267968 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10075075 |
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