Deadline-based Resource Management for Information-Centric Networks
BibTeX
@MISC{Arianfar_deadline-basedresource,
author = {Somaya Arianfar and Pasi Sarolahti and Jörg Ott},
title = {Deadline-based Resource Management for Information-Centric Networks},
year = {}
}
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Abstract
Unlike in traditional IP-based end-to-end network sessions, in information-centric networks the data source may change during a communication session. Therefore the response time to subsequent data requests may vary significantly depending on whether data comes from nearby cache, or a distant source. This is a complication for designing resource management, reliability and other algorithms, that traditionally use RTT measurements for determining when data is considered lost and should be retransmitted (along with related congestion control adjustments). This paper discusses a different approach for designing resource management in information-centric networks: data packets are assigned with a lifetime, that is used as a basis for scheduling and resource management in the network, and for congestion control and retransmission logic at the end hosts. We demonstrate an initial evaluation of this approach based on ns-3 simulations on CCN framework.
Keyphrases
information-centric network resource management deadline-based resource management ns-3 simulation data packet data source communication session retransmission logic different approach related congestion control adjustment data request initial evaluation traditional ip-based end-to-end network session distant source response time nearby cache congestion control end host rtt measurement ccn framework
