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IEICE TRANSACTIONS on Communications

Is Caching a Key to Energy Reduction of NDN Networks?

Junji TAKEMASA, Yuki KOIZUMI, Toru HASEGAWA

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Summary :

Energy efficiency is an important requirement to forth-coming NDN (Named Data Networking) networks and caching inherent to NDN is a main driver of energy reduction in such networks. This paper addresses the research question “Does caching really reduce the energy consumption of the entire network?”. To answer the question, we precisely estimate how caching reduces energy consumption of forth-coming commercial NDN networks by carefully considering configurations of NDN routers. This estimation reveals that energy reduction due to caching depends on energy-proportionality of NDN routers.

Publication
IEICE TRANSACTIONS on Communications Vol.E99-B No.12 pp.2489-2497
Publication Date
2016/12/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.2016CNP0001
Type of Manuscript
Special Section PAPER (Special Section on Information Centric Networking: Paradigms, Technologies, and Applications)
Category

Authors

Junji TAKEMASA
  Osaka University
Yuki KOIZUMI
  Osaka University
Toru HASEGAWA
  Osaka University

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