Content Awareness in IPTV Delivery Networks

2018 ◽  
pp. 93-125
Author(s):  
Suliman Mohamed Fati ◽  
Putra Sumari
Keyword(s):  
Iptv Delivery Networks ◽  
Delivery Networks

scholarly journals Content-aware resource allocation model for IPTV delivery networks

2019 ◽  
Vol 9 (1) ◽  
pp. 369
Author(s):  
Suliman M. Fati ◽  
Putra Sumari ◽  
Choo Wou Onn
Keyword(s):  
Resource Allocation ◽  
Network Architecture ◽  
High Speed ◽  
Data Sets ◽  
Broadband Networks ◽  
Allocation Model ◽  
Allocation Process ◽  
Iptv Delivery Networks ◽  
Delivery Networks ◽  
The Impact

Nowadays, with the evolution of digital video broadcasting, as well as, the advent of high speed broadband networks, a new era of TV services has emerged known as IPTV. IPTV is a system that employs the high speed broadband networks to deliver TV services to the subscribers. From the service provider viewpoint, the challenge in IPTV systems is how to build delivery networks that exploits the resources efficiently and reduces the service cost, as well. However, designing such delivery networks affected by many factors including choosing the suitable network architecture, load balancing, resources waste, and cost reduction. Furthermore, IPTV contents characteristics, particularly; size, popularity, and interactivity play an important role in balancing the load and avoiding the resources waste for delivery networks. In this paper, we investigate the problem of resource allocation for IPTV delivery networks over the recent architecture, peer-service area architecture. The Genetic Algorithm as an optimization tool has been used to find the optimal provisioning parameters including storage, bandwidth, and CPU consumption. The experiments have been conducted on two data sets with different popularity distributions. The experiments have been conducted on two popularity distributions. The experimental results showed the impact of content status on the resource allocation process.

A survey on content awareness challenges in IPTV delivery networks

2019 ◽  
Vol 78 (12) ◽  
pp. 16817-16842
Author(s):  
Suliman Mohamed Fati ◽  
Putra Sumari
Keyword(s):  
Iptv Delivery Networks ◽  
Delivery Networks

Models of network formation

2018 ◽  
Author(s):  
Mark Newman
Keyword(s):  
Degree Distribution ◽  
Network Formation ◽  
Preferential Attachment ◽  
Network Size ◽  
Large Network ◽  
Citation Networks ◽  
Airline Networks ◽  
Attachment Model ◽  
Delivery Networks

This chapter describes models of the growth or formation of networks, with a particular focus on preferential attachment models. It starts with a discussion of the classic preferential attachment model for citation networks introduced by Price, including a complete derivation of the degree distribution in the limit of large network size. Subsequent sections introduce the Barabasi-Albert model and various generalized preferential attachment models, including models with addition or removal of extra nodes or edges and models with nonlinear preferential attachment. Also discussed are node copying models and models in which networks are formed by optimization processes, such as delivery networks or airline networks.

Content Delivery Networks

2020 ◽  
Vol 53 (2) ◽  
pp. 1-34 ◽  
Author(s):  
Behrouz Zolfaghari ◽  
Gautam Srivastava ◽  
Swapnoneel Roy ◽  
Hamid R. Nemati ◽  
Fatemeh Afghah ◽  
...  
Keyword(s):  
Content Delivery ◽  
Content Delivery Networks ◽  
Delivery Networks
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