Proactive selective neighbor caching for enhancing mobility support in information-centric networks

Vasilakos, Xenofon; Siris, Vasilios A.; Polyzos, George C.; Pomonis, Marios

doi:10.1145/2342488.2342502

Cited by 82 publications

(66 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…According to the parameters set in section ''Simulation settings,'' we have conducted simulations on our scheme and several relevant schemes including the selective neighbor caching (SNC), 14 all-prefetching scheme, which forwards content to every neighbor router after content is transmitted back into the previous router, and the default no-cache scheme in the original NDN. The data regarding average cache cost, latency, and total cost in a handover are illustrated in Figure 9.…”

Section: Analysis Of Resultsmentioning

confidence: 99%

“…The previous router in this scheme forwards content to the new router when the handover starts; however, the new router has to be confirmed first, which is impractical in some situations, for example, fast moving states and emergency environments with an unstable network status. Vasilakos et al 14 propose a proactive selective neighbor caching scheme. It balances the latency and cache cost to choose an optimal set of neighbor cache servers (one hop away) to store the content.…”

Section: Related Workmentioning

confidence: 99%

See 1 more Smart Citation

A proactive multi-level cache selection scheme to enhance consumer mobility support in Named Data Networking

Rui

Yang

Huang

2017

International Journal of Distributed Sensor Networks

View full text Add to dashboard Cite

Resending Interest packets to support consumer mobility in Named Data Networking usually leads to latency, which can severely affect the performance of applications with strict latency requirements. We propose a proactive multi-level cache selection scheme to enhance the consumer mobility support in Named Data Networking. This scheme focuses on a handover situation, wherein the consumer disconnects from a network or moves to another access router before receiving the requested content. The proactive multi-level cache selection is designed to prefetch contents into a subset of the neighboring routers, to achieve a trade-off between the latency and cache cost. In particular, this approach is feasible for a two-level router structure and scalable to a multi-level structure. The results obtained from simulation show that compared with equivalent schemes such as the original no-prefetch scheme in the Named Data Networking and the all-prefetch scheme, proactive multi-level cache selection for a two-level router structure can provide a better handover performance to some extent; the user experience is improved and the negative impacts of consumer mobility are alleviated.

show abstract

Section: Analysis Of Resultsmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

A proactive multi-level cache selection scheme to enhance consumer mobility support in Named Data Networking

Rui

Yang

Huang

2017

International Journal of Distributed Sensor Networks

View full text Add to dashboard Cite

show abstract

“…However, if the content is not cached, the query latency can be as bad as sending a new query. [9] proposed a proactive neighbor caching so that the queried content will be forwarded to not only the client's current location but also other neighboring locations where the client is likely to visit. The proactive cache scheme makes seamless client mobility support possible but the author fails to explain how it can be integrated with the CCN architecture.…”

Section: B Mobility Support In Ccnmentioning

confidence: 99%

“…Note that the proactive cache scheme [9] can be applied in addition to our solution. To incorporate this proactive cache feature into our solution, each client can include its frequently visiting locations in its interest packet, and request the relevant CRS to send responses to all visiting locations or to a particular location based on a particular time schedule.…”

Section: Mobility Support In Scommentioning

confidence: 99%

SCOM: A Scalable Content Centric Network Architecture with Mobility Support

Cuah

2013

2013 IEEE 9th International Conference on Mobile Ad-Hoc and Sensor Networks

View full text Add to dashboard Cite

Abstract-Content centric network (CCN) enables users to retrieve contents of interest(e.g. videos, music etc.) using the content names directly. Researchers face two critical challenges in CCN design: content naming and mobility support. The content naming is a fundamental building block for CCN. Users must be able to obtain names of contents of interest fast so that contents can be correctly retrieved. Meanwhile, the rapid development of wireless technologies especially the emergence of cellular 4G networks allows users to retrieve content on the move. However, since mobile users may frequently change their attachment points (e.g. 4G, WiFi, WiMax etc.), the CCN architecture must be able to handle mobility effectively so that a user can still get the content when being connected to a different attachment point. In this paper, we propose SCOM, a scalable content centric network architecture with mobility support, to solve those two issues. SCOM adopts an improved keyword-based naming resolution method to enable faster name retrieval. Users could retrieve names of contents of interest by sending keyword queries to the corresponding Content Resolution Servers (CRS). For mobility, SCOM provides efficient solutions for both keywordbased queries, and content retrievals for users on the move. Via large scale simulation studies using real internet topology, we demonstrated that our solutions are effective in terms of shorter query response times and faster content retrievals during mobility.

show abstract

“…On consumer side, [36], [39] propose to pre-fetch contents at selected nodes before handover occurs to reduce handover delays, while on producer side the data provider pro-actively pushes predicted contents to the network when handover is imminent [8], [23]. Contents are then served by caches when producer is disconnected.…”

Section: Introductionmentioning

confidence: 99%

MAP-Me: Managing Anchor-Less Producer Mobility in Content-Centric Networks

Augé

Carofiglio

Grassi

et al. 2018

IEEE Trans. Netw. Serv. Manage.

View full text Add to dashboard Cite

Abstract-Mobility has become a basic premise of network communications, thereby requiring a native integration into 5G networks. Despite numerous efforts to propose and standardize effective mobility-management models for IP, the result is a complex, poorly flexible set of mechanisms.The natural support for mobility offered by ICN (Information Centric Networking) makes it a good candidate to define a radically new solution relieving limitations of the traditional approaches. If consumer mobility is supported in ICN by design, in virtue of its connectionless pull-based communication model, producer mobility is still an open challenge.In this work, we look at two prominent ICN architectures, CCN (Content Centric Networking) and NDN (Named Data Networking) and we propose MAP-Me, an anchor-less solution to manage micro-mobility of content producers via a namebased CCN/NDN data plane, with support for latency-sensitive streaming applications. We analyze MAP-Me performance and provide guarantees of correctness, stability, and bounded stretch, which we verify on real ISP topologies. Finally, we set up a comprehensive simulation environment in NDNSim 2.1 for MAPMe evaluation and comparison against the existing classes of solutions, including a realistic trace-driven car-mobility pattern under a 802.11n radio access. The results are encouraging and highlight the superiority of MAP-Me in terms of user performance and network cost metrics. All the code is available as open-source.

show abstract

Proactive selective neighbor caching for enhancing mobility support in information-centric networks

Cited by 82 publications

References 16 publications

A proactive multi-level cache selection scheme to enhance consumer mobility support in Named Data Networking

A proactive multi-level cache selection scheme to enhance consumer mobility support in Named Data Networking

SCOM: A Scalable Content Centric Network Architecture with Mobility Support

MAP-Me: Managing Anchor-Less Producer Mobility in Content-Centric Networks

Contact Info

Product

Resources

About