eprintid: 10087158
rev_number: 24
eprint_status: archive
userid: 608
dir: disk0/10/08/71/58
datestamp: 2019-12-04 12:06:36
lastmod: 2022-01-01 23:06:46
status_changed: 2019-12-04 12:06:36
type: proceedings_section
metadata_visibility: show
creators_name: Saltarin, J
creators_name: Braun, T
creators_name: Bourtsoulatze, E
creators_name: Thomos, N
title: PopNetCod: A Popularity-based Caching Policy for Network Coding enabled Named Data Networking
ispublished: pub
divisions: UCL
divisions: B04
divisions: C05
divisions: F46
keywords: Network coding, Computer architecture, Internet, Data models, Streaming media, Delays, Diversity reception
note: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
abstract: In this paper, we propose PopNetCod, a popularity-based caching policy for network coding enabled Named Data Networking. PopNetCod is a distributed caching policy, in which each router measures the local popularity of the content objects by analyzing the requests that it receives. It then uses this information to decide which Data packets to cache or evict from its content store. Since network coding is used, partial caching of content objects is supported, which facilitates the management of the content store. The routers decide the Data packets that they cache or evict in an online manner when they receive requests for Data packets. This allows the most popular Data packets to be cached closer to the network edges. The evaluation of PopNetCod shows an improved cache-hit rate compared to the widely used Leave Copy Everywhere placement policy and the Least Recently Used eviction policy. The improved cache-hit rate helps the clients to achieve higher goodput, while it also reduces the load on the source servers.
date: 2019-04-25
date_type: published
publisher: IEEE
official_url: https://doi.org/10.23919/IFIPNetworking.2018.8696704
oa_status: green
full_text_type: other
language: eng
primo: open
primo_central: open_green
verified: verified_manual
elements_id: 1720931
doi: 10.23919/IFIPNetworking.2018.8696704
lyricists_name: Bourtsoulatze, Eirina
lyricists_id: EBOUR79
actors_name: Bourtsoulatze, Eirina
actors_id: EBOUR79
actors_role: owner
full_text_status: public
publication: 2018 IFIP NETWORKING CONFERENCE (IFIP NETWORKING) AND WORKSHOPS
place_of_pub: Zurich, Switzerland, Switzerland
pagerange: 271-279
pages: 9
event_title: 17th IFIP Networking Conference (IFIP Networking) 2018
event_location: Univ Zurich, Zurich, SWITZERLAND
event_dates: 14 May 2018 - 16 May 2018
institution: 17th IFIP Networking Conference (IFIP Networking)
book_title: Proceedings of the 2018 IFIP Networking Conference (IFIP Networking) and Workshops
editors_name: Stiller, B
citation:        Saltarin, J;    Braun, T;    Bourtsoulatze, E;    Thomos, N;      (2019)    PopNetCod: A Popularity-based Caching Policy for Network Coding enabled Named Data Networking.                     In: Stiller, B, (ed.) Proceedings of the 2018 IFIP Networking Conference (IFIP Networking) and Workshops.  (pp. pp. 271-279).  IEEE: Zurich, Switzerland, Switzerland.       Green open access   
 
document_url: https://discovery.ucl.ac.uk/id/eprint/10087158/1/networking18.pdf