T-Caching: Enhancing Feasibility of In-Network Caching in ICN

Lee, Sugi; Yeom, Ikjun; Kim, Dohyung

doi:10.1109/tpds.2020.2970702

Cited by 29 publications

(13 citation statements)

References 31 publications

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“…Figure 8 shows the traffic for different caching schemes, and it can be seen that RSCB has the lowest transmission volume. Moreover, we can see that as the number of requests increases, RSCB has a higher traffic saving too due to its Interest aggregation scheme which saves on traffic required to deliver n − (n 1 + n 2 ) blocks, as per equation (3).…”

Section: Simulationmentioning

confidence: 98%

“…Interests, the subsets (S i , s i ) should be reconstructed based on b(S), and these subsets should then be separated into subsubsets using equation (2). en, new Interests, i.e., ([S 1 , b(S 1 )], s 1 ) and ([S 2 , b(S 2 )], s 2 ) in equation ( 4), are generated by aggregating the sub-subsets using equation (3).…”

Section: If An Interest([s B(s)] S) Is Formed By Merging Multiplementioning

confidence: 99%

“…) using equation (2), and then aggregated into Interest I(p, 1, 2 { }, 1) and Interest I(p, 3, 4 { }, 1) according to equation (3). If the original blocks ob 1 and ob 2 are located in the same direction and the original blocks ob 3 and ob 4 are located in another direction, the new Interests can be sent from two interfaces in two different directions, as shown in Figure 1(a).…”

Section: If An Interest([s B(s)] S) Is Formed By Merging Multiplementioning

confidence: 99%

“…Content is requested by Interest packets that are sent by the consumer. With in-network caching [2,3], the content can be cached by multiple CRs, and any content router (CR) that contains the content that is being requested by the Interest can respond with a data packet, where both the Interest and the data are identified by the content name. Content-centric networking (CCN) has been shown to be a promising ICN architecture [4].…”

Section: Introductionmentioning

confidence: 99%

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Efficient Coded-Block Delivery and Caching in Information-Centric Networking

Liu

Cai

Zhao

et al. 2020

Discrete Dynamics in Nature and Society

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Information-centric networking (ICN) provides request aggregation and caching strategies that can improve network performance by reducing content server loads and network traffic. Incorporating network coding into ICN can offer several benefits, but a consumer may receive the same coded block from multiple content routers since the coded block may be cached by any of the content routers on its forwarding path. In this paper, we introduce a request-specific coded-block scheme to avoid linear dependency of blocks that are utilizing in-network caching. Additionally, a non-cooperative coded caching and replacement strategy is designed to guarantee that the cached blocks can be reused. Our experimental results show that the proposed scheme has superior performance to conventional CCN and two network coding-based ICN schemes.

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Section: Simulationmentioning

confidence: 98%

Section: If An Interest([s B(s)] S) Is Formed By Merging Multiplementioning

confidence: 99%

Section: If An Interest([s B(s)] S) Is Formed By Merging Multiplementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Efficient Coded-Block Delivery and Caching in Information-Centric Networking

Liu

Cai

Zhao

et al. 2020

Discrete Dynamics in Nature and Society

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“…Several efforts have been devoted to the literature to investigate how to effectively utilize the NDN in WSNs [ 12 ] and how NDN naturally fits the WSNs compared with the conventional address-based model. Most of the schemes advocate the use of NDN for WSNs in terms of routing and forwarding [ 13 ], naming [ 14 ], Data caching [ 15 ], and security [ 16 ] among others. However, these schemes lack in providing a mechanism for potential forwarder selection for efficient content delivery in single radio WSNs.…”

Section: Introductionmentioning

confidence: 99%

CIDF-WSN: A Collaborative Interest and Data Forwarding Strategy for Named Data Wireless Sensor Networks

din

Rehman

Kim

2021

Sensors

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Recent years have witnessed the huge popularity of Information-Centric Networking (ICN) and its realization as Named Data Networking (NDN) in the context of wireless sensor networks (WSNs). The participating nodes in WSNs are usually equipped with a single radio interface. The existing solutions lack in providing the efficient next forwarder selection in NDN-based single radio WSNs. In this work, we propose a collaborative Interest and Data Forwarding (CIDF-WSN) Strategy for Named Data Wireless Sensor Networks. CIDF-WSN develop a Neighbor Information Base (NFIB) which enables the node to select the optimal next-hop relay in Interest packet forwarding. An efficient Interest packet processing mechanism assisted by the Interest Cache Table (ICT) is provided to avoid Interest packets loss and frequent re-transmissions. In addition, CIDF-WSN also provides a robust Data packet transfer mechanism accompanied by the Temp Cache Table (TCT) to avoid Data packet losses and to ensure well-timed content delivery. Simulation results reveal that CIDF-WSN outperforms the recently published works in terms of Interest satisfaction rate, total energy consumption, Data retrieval delays, and communication overhead.

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Ant colony optimization based Information‐Centric networking delivery strategy via flow analysis and scheduling

Chen

2020

Internet Technology Letters

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Information‐Centric Networking (ICN) has been deeply investigated in recent years since it shows the rich and wide application value in some emerging fields, such as Internet of Things (IoT) and mobile communication. Because of the feature of in‐network caching, there exists several content providers in ICN network. Under the situation, it is obvious that there are multiple paths from an interest requester to these content providers; that is to say, the routing of ICN aims to select a path from these paths, which guaranteeing the selected path is optimal according the requirements of users and network status. Especially during the phase of content delivery, the elephant flows usually cause the serious load unbalance and network congestion due to the unreasonable scheduling even though the proportion of elephant flows is very low. In this paper, the content delivery strategy of ICN is proposed with the load balance consideration, in which Ant Colony Optimization (ACO) is used to schedule the optimal path based on the dynamically analyzed network status, called ACOF. The simulation results show that ACOF efficiently improves delivery latency, bandwidth utilization and load balance over the simulated network topology.

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T-Caching: Enhancing Feasibility of In-Network Caching in ICN

Cited by 29 publications

References 31 publications

Efficient Coded-Block Delivery and Caching in Information-Centric Networking

Efficient Coded-Block Delivery and Caching in Information-Centric Networking

CIDF-WSN: A Collaborative Interest and Data Forwarding Strategy for Named Data Wireless Sensor Networks

Ant colony optimization based Information‐Centric networking delivery strategy via flow analysis and scheduling

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