An economic replica placement mechanism for streaming content distribution in Hybrid CDN-P2P networks

Garmehi, Mehran; Analoui, Morteza; Pathan, Mukaddim; Buyya, Rajkumar

doi:10.1016/j.comcom.2014.06.007

Cited by 20 publications

(17 citation statements)

References 12 publications

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“…1) the cost of the P2P service per user in the SLA for the content provider was half of the CS service. It is assumed that there were 1000 edge servers in the system and HRP [36] was applied as the replica placement strategy. Table 3 represents the values of the parameters used in these experiments.…”

Section: Methodsmentioning

confidence: 99%

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Envy-Free Resource Allocation and Request Routing in Hybrid CDN–P2P Networks

Garmehi

Analoui

2015

J Netw Syst Manage

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Hybrid CDN-P2P networks (HCDNs) combine Peer to Peer (P2P) networks and Content Delivery Networks (CDN) to benefit from their complementary advantages. In order to enable a traditional CDN to offer hybrid content delivery service, we introduce a resource scheduling mechanism to perform the request routing process and determine the desired level of contribution for users. The proposed mechanism relies on a truthful, profit maximizing, envy-free auction to optimize contributions of the end-users in P2P content delivery. Based on the proposed solution, economics of content delivery in the HCDN are studied and it is shown that through our resource scheduling mechanism, it is possible to serve a big fraction of end-users with higher quality content, increase the net profit of the HCDN provider, and decrease expenditures of the content provider simultaneously.

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Section: Methodsmentioning

confidence: 99%

“…In this network the content provider contracts an SLA with the HCDN provider and provides distribution servers with the flow of the content. The content is multicast through intermediate servers and replicated on edge servers selected by the RP mechanism [36]. In this way the architecture illustrated in Fig.…”

Section: Architecturementioning

confidence: 99%

Envy-Free Resource Allocation and Request Routing in Hybrid CDN–P2P Networks

Garmehi

Analoui

2015

J Netw Syst Manage

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“…The part of i S 's storage capacity that is occupied by contents must be less than i S as shown in Eq. (9). Then, Eq.…”

Section: Constraint P-median Problem (Cpm)mentioning

confidence: 99%

“…Constraint p-median problem is a NP-hard problem [3,4,[6][7][8][9][10][11]. In order to solve NP-hard problems, using exact algorithms like Integer Linear Programming (ILP) have computational complexity.…”

Section: Introductionmentioning

confidence: 99%

Hybrid CDN-P2P architecture: Replica content Placement Algorithms

Khalaji

Analoui

2013

The 5th Conference on Information and Knowledge Technology

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Hybrid CDN-P2P architecture is a combination of pure Content Distribution Networks (CDNs) and Peer-to-Peer (P2P) networks. This architecture relies on CDN and P2P complementary advantages. This paper discusses Replica Placement Algorithms (RPAs) in hybrid CDN-P2P architecture. There are two constraints in the used model; one is the server storage capacity constraint and another is an upper bound for the number of replicas for each content. RPA has been considered as a constraint p-median problem. Constraint p-median problem belongs to the NP-hard problems. Therefore, some kinds of heuristic algorithms are used to solve this problem. Heuristic algorithms' results are compared with Constraint P-Median (CPM) problem that presented by Sun. The formulations take into account both the transmitting and storage costs. The simulation results show that in hybrid CDN-P2P architecture, the greedy algorithm has the lowest cost among heuristic. It is showed that replication cost of hybrid CDN-P2P networks is lower than CDNs.

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“…Nonetheless, it is required to synchronize and distribute content [51]. Currently, the CDN institutes a Peer-to-Peer network (P2P) technology to let nearby users directly exchange content with one another [52] to improve the data exchange throughput. However, the CDN uses legacy network technology, and there are shortcomings that require an extra service to obtain the information of the content [53].…”

Section: Service-oriented Networkmentioning

confidence: 99%

Future of IoT Networks: A Survey

2017

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Abstract:The introduction of mobile devices has changed our daily lives. They enable users to obtain information even in a nomadic environment and provide information without limitations. A decade after the introduction of this technology, we are now facing the next innovation that will change our daily lives. With the introduction of the Internet of Things (IoT), our communication ability will not be restricted to only mobile devices. Rather, it will expand to all things with which we coexist. Many studies have discussed IoT-related services and platforms. However, there are only limited discussions about the IoT network. In this paper, we will thoroughly analyze the technical details about the IoT network. Based on our survey of papers, we will provide insight about the future IoT network and the crucial components that will enable it.

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An economic replica placement mechanism for streaming content distribution in Hybrid CDN-P2P networks

Cited by 20 publications

References 12 publications

Envy-Free Resource Allocation and Request Routing in Hybrid CDN–P2P Networks

Envy-Free Resource Allocation and Request Routing in Hybrid CDN–P2P Networks

Hybrid CDN-P2P architecture: Replica content Placement Algorithms

Future of IoT Networks: A Survey

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