Location-Aware Forwarding and Caching in CCN-Based Mobile Ad Hoc Networks

Rehman, Rana Asif; Kim, Byung-Seo

doi:10.1587/transinf.2015edl8244

Cited by 7 publications

(2 citation statements)

References 8 publications

(10 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Scenario-based performance evaluation of CCJRF-ICN execution and mathematical analysis of the protocol impart strength to our proposal. In contradiction to the proposed approach, most stateof-the-art research works [14,17,18,19,20,21,22] have contributed separate, isolated, and non-cooperative solutions in the context of routing or caching in ICN. Thus, the in-network caching capability of ICN cannot be fully utilized to reduce data retrieval delay.…”

Section: Figure 1 the State-of-the-art Scenario In Icnmentioning

confidence: 94%

CCJRF-ICN: A Novel Mechanism for Coadjuvant Caching Joint Request Forwarding in Information Centric Networks

2021

View full text Add to dashboard Cite

Information centric networking (ICN) shifts the focus of existing internet architecture from host-oriented to content-oriented model by enabling in-network caching and content-based forwarding. These ICN features help to increase network performance by decreasing content discovery delay, content server load, and network congestion. To route a content interest inside network such that content can be fetched with minimal time is a challenging task in ICN. The performance of the ICN routing protocol can be significantly improved if the decisions related to content chunk placement and request forwarding are taken in a cooperative fashion. This paper describes a novel strategy for co-operative caching joint request forwarding in ICN, focusing on decreasing content retrieval latency. To do so, the caching strategy leverages the concept of connected dominating set (CDS) for creating a virtual backbone network to eliminate caching redundancy and reduce content discovery delay. It considers content chunk placement and request forwarding tasks as strongly co-related procedures. It exploits the caching information so that the request is forwarded to a content router (CR) with the maximum likelihood of carrying needed data using the betweenness centrality (BC) of CR. The proposed approach also uses the Markov chain-based model to estimate CS hit likelihood and use it as decisional parameter while forwarding the interest packet. This mechanism helps to fetch the content within the shortest possible time duration. The CCJRF-ICN adopts the Dijkstra's shortest path routing and works in collaboration with the CDS-driven caching joint forwarding mechanism. The simulation study of CCJRF-ICN is done inside ns-3 based ndnSIM-2.0 simulator with performance measures like content store (CS) hit ratio, content discovery delay, mean hop distance, network load, and network overhead. The simulation outcomes demonstrate that CCJRF-ICN outperforms the state-of-the-art strategies for realistic topologies (GEANT, US-26, Euro-28) and shows improvement up to 5-35% against stated performance measures.

show abstract

Section: Figure 1 the State-of-the-art Scenario In Icnmentioning

confidence: 94%

CCJRF-ICN: A Novel Mechanism for Coadjuvant Caching Joint Request Forwarding in Information Centric Networks

2021

View full text Add to dashboard Cite

show abstract

“…Position-aware forwarding: Rehman and Kim [88] proposes a forwarding mechanism based on the current physical position of the various nodes: consumer, producer and intermediate nodes. Using the position coordinates, the physical distance between the consumer and the producer is calculated and the shortest physical distance is chosen for the forwarding transmission.…”

Section: B Location-based Forwardingmentioning

confidence: 99%

Survey on the Incorporation of NDN/CCN in IoT

2019

View full text Add to dashboard Cite

Named data networking (NDN) has emerged as a component of the Future Internet architecture to support scalable content distribution, mobility, security, and trust; as well as to provide access to information irrespective of its physical location. The NDN, and previously content-centric networking (CCN), has been considered as the enabler to address various Internet of Things (IoT) challenges, with the potential to outperform the current IP paradigm in many dimensions. The requirements and challenges of the IoT, imposed by constraints, such as limited memory and computational power, while requiring high energy efficiency in the face of unstable network connectivity, impose extra burdens on the IP paradigm. The named content, in-network caching and named-based routing approach in the CCN and NDN provide promising solutions to overcome these constraints and showcase alternative implementations. This paper aims to investigate and demonstrate the current incorporation of the NDN/CCN with the IoT in terms of innetwork caching management, naming scheme for devices and data, access control and policies, forwarding strategies, device configuration, and discovery. INDEX TERMS CCN, content-centric networking, ICN, information-centric networking, Internet of Things, named data networking, NDN.

show abstract