Packet loss in peer-to-peer video streaming over the Internet

2007 ◽  
Vol 13 (5-6) ◽  
pp. 345-361 ◽  
Author(s):  
B. Akbari ◽  
H. R. Rabiee ◽  
M. Ghanbari
2014 ◽  
pp. 169-228
Author(s):  
Jânio M. Monteiro ◽  
Rui S. Cruz ◽  
Charalampos Z. Patrikakis ◽  
Nikolaos C. Papaoulakis ◽  
Carlos T. Calafate ◽  
...  

The Internet as a video distribution medium has seen a tremendous growth in recent years. Currently, the transmission of major live events and TV channels over the Internet can easily reach hundreds or millions of users trying to receive the same content using very distinct receiver terminals, placing both scalability and heterogeneity challenges to content and network providers. In private and well-managed Internet Protocol (IP) networks these types of distributions are supported by specially designed architectures, complemented with IP Multicast protocols and Quality of Service (QoS) solutions. However, the Best-Effort and Unicast nature of the Internet requires the introduction of a new set of protocols and related architectures to support the distribution of these contents. In the field of file and non-real time content distributions this has led to the creation and development of several Peer-to-Peer protocols that have experienced great success in recent years. This chapter presents the current research and developments in Peer-to-Peer video streaming over the Internet. A special focus is made on peer protocols, associated architectures and video coding techniques. The authors also review and describe current Peer-to-Peer streaming solutions.


2021 ◽  
Author(s):  
Colin Xialin Huang

There are increasing demands for real-time streaming video applications over the Internet. However, the current generation Internet was not originally designed for real-time streaming applications and only provides best-effort services, so there are many challenges in the deployment of video streaming applications over the Internet. This thesis investigates a hybrid end-to-end rate adaptation framework that provides application-level enhancements to achieve Quality of Service (QoS) for MPEG-4 FGS-Encoded video bandwidth on the path and the terminal process capabilities based on the packet-loss ratio and then determine their subscribing rate of video streams. The sender adjusts the transmission rate based on the packet-loss ratio and then determine their subscribing rate of video streams. The sender adjusts the transmission rate based on the proportion of load status feedbacks from the receivers. The sender and the receivers act together to minimize the possibility of network congestion by adjusting the transmission rate to match the network conditions. This framework achieves inter-receiver fairness in a heterogeneous multicast environment and improves QoS stability for MPEG-4 FGS video streaming over the Internet.


Author(s):  
M. L. Merani ◽  
M. Capetta ◽  
D. Saladino

Today some of the most popular and successful applications over the Internet are based on Peer-to-Peer (P2P) solutions. Online Social Networks (OSN) represent a stunning phenomenon too, involving communities of unprecedented size, whose members organize their relationships on the basis of social or professional friendship. This work deals with a P2P video streaming platform and focuses on the performance improvements that can be granted to those P2P nodes that are also members of a social network. The underpinning idea is that OSN friends (and friends of friends) might be more willing to help their mates than complete strangers in fetching the desired content within the P2P overlay. Hence, an approach is devised to guarantee that P2P users belonging to an OSN are guaranteed a better service when critical conditions build up, i.e., when bandwidth availability is scarce. Different help strategies are proposed, and their improvements are numerically assessed, showing that the help of direct friends, two-hops away friends and, in the limit, of the entire OSN community brings in considerable advantages. The obtained results demonstrate that the amount of delivered video increases and the delay notably decreases, for those privileged peers that leverage their OSN membership within the P2P overlay.


Author(s):  
Jânio M. Monteiro ◽  
Rui S. Cruz ◽  
Charalampos Z. Patrikakis ◽  
Nikolaos C. Papaoulakis ◽  
Carlos Tavares Calafate ◽  
...  

The Internet as a video distribution medium has seen a tremendous growth in recent years. Currently, the transmission of major live events and TV channels over the Internet can easily reach hundreds or millions of users trying to receive the same content using very distinct receiver terminals, placing both scalability and heterogeneity challenges to content and network providers. In private and well-managed Internet Protocol (IP) networks these types of distributions are supported by specially designed architectures, complemented with IP Multicast protocols and Quality of Service (QoS) solutions. However, the Best-Effort and Unicast nature of the Internet requires the introduction of a new set of protocols and related architectures to support the distribution of these contents. In the field of file and non-real time content distributions this has led to the creation and development of several Peer-to-Peer protocols that have experienced great success in recent years. This chapter presents the current research and developments in Peer-to-Peer video streaming over the Internet. A special focus is made on peer protocols, associated architectures and video coding techniques. The authors also review and describe current Peer-to-Peer streaming solutions.


Author(s):  
Guilmour Rossi ◽  
Luiz Gomes-Jr

On-demand video streaming platforms are becoming one of the most important means to publish and consume multimedia content on the internet. The platforms are usually owned by corporations that charge for content access and implement restrictive copyright policies. While the platforms are beneficial, in many aspects, to the multimedia industry and consumers, they can be too restrictive for independent content creators and users with limited resources. This paper presents Libreflix, an on-demand video platform for free publication and consumption of content. Libreflix is intended for aggregation of content with permissive licences, fostering collaboration, community engagement and democratization of knowledge in the internet. This paper describes Libreflix’s architecture, the main functionalities implemented in the platform, and discusses important aspects and lessons learned during its ongoing development.


Author(s):  
M. L. Merani ◽  
M. Capetta ◽  
D. Saladino

Today some of the most popular and successful applications over the Internet are based on Peer-to-Peer (P2P) solutions. Online Social Networks (OSN) represent a stunning phenomenon too, involving communities of unprecedented size, whose members organize their relationships on the basis of social or professional friendship. This work deals with a P2P video streaming platform and focuses on the performance improvements that can be granted to those P2P nodes that are also members of a social network. The underpinning idea is that OSN friends (and friends of friends) might be more willing to help their mates than complete strangers in fetching the desired content within the P2P overlay. Hence, an approach is devised to guarantee that P2P users belonging to an OSN are guaranteed a better service when critical conditions build up, i.e., when bandwidth availability is scarce. Different help strategies are proposed, and their improvements are numerically assessed, showing that the help of direct friends, two-hops away friends and, in the limit, of the entire OSN community brings in considerable advantages. The obtained results demonstrate that the amount of delivered video increases and the delay notably decreases, for those privileged peers that leverage their OSN membership within the P2P overlay.


Author(s):  
Nobal Bikram Niraula ◽  
Anis Laouiti

Video streaming in Mobile Ad hoc NETwork (MANET) is a real challenge due to frequent changes in network topology, and sensitiveness of radio links. Recent approaches make use of Peer-to-Peer (P2P) technologies to combat these challenges because the technologies have been already found to be effective for content delivery on the Internet. However, as the Internet and MANET operate differently, the P2P technologies used in Internet need modifications before employing to MANET. In this chapter, the authors discuss the recent P2P approaches, the adaptations to be made, and the major challenges to be faced while using P2P approaches in MANETs.


2020 ◽  
Vol 2020 (6) ◽  
pp. 67-74
Author(s):  
Flávio Barbosa ◽  
Guido de Souza Filho

Assuming that video streaming is now responsible for the absolute majority of the Internet traffic and considering that the audience uses WebRTC-enabled web browsers and mobile devices to access and retrieve content, this work proposes the development of a peer-to-peer overlay network to assist the delivery of video streaming events that use HTTP-based protocols without the need to install additional software. Using the peer-to-peer network, the client/server model becomes hybrid, where network nodes that are watching the same event can retrieve portions of the video content directly from the server or neighboring nodes. This approach has two main objectives; decrease the client/server traffic and consequently the economic cost of delivery while improving the quality of the users' experience, given that communication between neighboring nodes can support the flow of better quality videos between the points


Sign in / Sign up

Export Citation Format

Share Document