Caching Policies for In-Network Caching

Li, Zhe; Simon, Gwendal; Gravey, Annie

doi:10.1109/icccn.2012.6289289

Cited by 42 publications

(27 citation statements)

References 11 publications

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“…Rosensweig et al (2010) presented a model that approximates miss ratios for any multi-cache topology when the caching policy is basic LRU. In Li et al (2012), the authors extend the work in Rosensweig et al (2010), and develop an analytical model to predict the caching performance of various replacement policies in an in-network caching system. Based on the approximation, the authors of Li et al (2012) further propose the multipolicy cache management where the replacement policy on each cache should be differentiated according to its location.…”

Section: Open Questions and Research Directionsmentioning

confidence: 99%

Information centric network: Research challenges and opportunities

Vasilakos

Simon

et al. 2015

Journal of Network and Computer Applications

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209

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Section: Open Questions and Research Directionsmentioning

confidence: 99%

Information centric network: Research challenges and opportunities

Vasilakos

Simon

et al. 2015

Journal of Network and Computer Applications

Self Cite

209

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“…There are many caching policies [16]- [19] that have been introduced in literature. The two main cache policies are Least Frequently Used (LFU) and Lease Recently Used (LRU) that their name clearly describes how eviction happens in a cache.…”

Section: B Cachingmentioning

confidence: 99%

“…LRU-K basic idea [18] is to keep track of the number of K last times that a content was referenced. In [19] different caching policies for in-network caching were discussed.…”

Section: B Cachingmentioning

confidence: 99%

A new design for Information Centric Networks

Sadjadpour

2014

2014 48th Annual Conference on Information Sciences and Systems (CISS)

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Abstract-Information Centric Network (ICN) is a contentbased information dissemination approach that improves the content delivery and latency. We introduce a modified architecture for ICN which can reduce the traffic by combining multiple messages and facilitate the data distribution in the network. By observing the similarities between index coding and ICN architectures, we propose to combine these two techniques to arrive at a new architecture that enhances data delivery in networks beyond original ICN scheme. By taking advantage of some concepts such as linear network coding, caching and index coding, we demonstrate that we can reduce the traffic and increase the capacity of ICN architecture by combining (network encoding) multiple messages requested by different nodes and sending them in one transmission. We demonstrate that each node will be able to extract its desired message from the combined encoded messages. To achieve this goal, we first define a modified version of index coding in order to apply index coding for both wired and wireless networks. Further, we introduce a hybrid caching scheme that includes both central and distributed caching to support two different goals. Our hybrid caching approach is a combination of conventional caching in ICN that caches the content in various network locations in order to make the content readily available to nodes and a new distributed caching scheme across nodes in the network to improve the performance of the entire system. The purpose of the second caching scheme is to allow central cache system to combine multiple contents in order to serve several client nodes simultaneously with a single transmission of encoded messages. The focus of this paper is to describe the new ICN architecture and demonstrate the advantages of the new architecture.

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“…The common approach is the design of content router functionalities to support incoming requests for different data files, dynamically cache those files, and efficiently manage router caching space through suitable cache replacement policies [7] [44]. For instance, the Breadcrumbs system in [45] presents a best-effort caching and query routing policy that uses the caching history of passing contents to modify the forwarding rates of request packets.…”

Section: A In-transient Datamentioning

confidence: 99%

Caching Transient Data in Internet Content Routers

Vural

Wang

Navaratnam

et al. 2017

IEEE/ACM Trans. Networking

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Abstract-The Internet-of-Things (IoT) paradigm envisions billions of devices all connected to the Internet, generating low-rate monitoring and measurement data to be delivered to application servers or end-users. Recently, the possibility of applying innetwork data caching techniques to IoT traffic flows has been discussed in research forums. The main challenge as opposed to the typically cached content at routers, e.g. multimedia files, is that IoT data are transient and therefore require different caching policies. In fact, the emerging location-based services can also benefit from new caching techniques that are specifically designed for small transient data. This paper studies in-network caching of transient data at content routers, considering a key temporal data property: data item lifetime. An analytical model that captures the trade-off between multihop communication costs and data item freshness is proposed. Simulation results demonstrate that caching transient data is a promising information-centric networking technique that can reduce the distance between content requesters and the location in the network where the content is fetched from. To the best of our knowledge, this is a pioneering research work aiming to systematically analyse the feasibility and benefit of using Internet routers to cache transient data generated by IoT applications.

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Caching Policies for In-Network Caching

Cited by 42 publications

References 11 publications

Information centric network: Research challenges and opportunities

Information centric network: Research challenges and opportunities

A new design for Information Centric Networks

Caching Transient Data in Internet Content Routers

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