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ICN Congestion Control for Wireless Links
RISE - Research Institutes of Sweden, ICT, SICS. (Decisions, Networks and Analytics lab,)ORCID iD: 0000-0002-1445-2169
Karlstad University, Sweden.
RISE - Research Institutes of Sweden, ICT, SICS. (Decisions, Networks and Analytics lab,)ORCID iD: 0000-0002-8102-5773
Karlstad University, Sweden.
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2018 (English)Conference paper, Published paper (Refereed)
Abstract [en]

Information-centric networking (ICN) with its design around named-based forwarding and in-network caching holds great promises to become a key architecture for the future Internet. Still, despite its attractiveness, there are many open questions that need to be answered before wireless ICN becomes a reality, not least about its congestion control: Many of the proposed hop-by-hop congestion control schemes assume a fixed and known link capacity, something that rarely – if ever – holds true for wireless links. As a first step, this paper demonstrates that although these congestion control schemes are able to fairly well utilise the available wireless link capacity, they greatly fail to keep the link delay down. In fact, they essentially offer the same link delay as in the case with no hop-by-hop, only end-to-end, congestion control. Secondly, the paper shows that by complementing these congestion control schemes with an easy-to-implement, packet-train link estimator, we reduce the link delay to a level significantly lower than what is obtained with only end-to-end congestion control, while still being able to keep the link utilisation at a high level.

Place, publisher, year, edition, pages
2018.
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:ri:diva-32960OAI: oai:DiVA.org:ri-32960DiVA, id: diva2:1170233
Conference
EEE Wireless Communications and Networking Conference, April 15-18, 2018, Barcelona, Spain
Available from: 2018-01-02 Created: 2018-01-02 Last updated: 2018-07-06Bibliographically approved

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http://wcnc2018.ieee-wcnc.org/

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Ahlgren, BengtAbrahamsson, Henrik

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CiteExportLink to record
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