Scalable signaling protocol for Web real-time communication based on a distributed hash table

Paik, Jong Hoo; Lee, Dong Hoon

doi:10.1016/j.comcom.2015.05.013

Cited by 11 publications

(3 citation statements)

References 22 publications

(34 reference statements)

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“…Designed a scalable communication in WebRTC based on Chord algorithm using PeerConnecion over DataChannel (POD). But, Chord was designed for a unidirectional network and a WebRTC peer itself cannot immediately connect the other peers, as well as this application used for chat communication as messages while POD was used for backchannel content such as images, text chat and game update packets [20]. Furthermore, using CANs (Content Delivery Networks) proposed a hybrid peer-to-peer network to aid video chunks delivery.…”

Section: Related Workmentioning

confidence: 99%

Performance Evaluation of Resources Management in WebRTC for a Scalable Communication

Edan

Al-Sherbaz

Turner

2018

Advances in Intelligent Systems and Computing

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Web Real-Time Communication (WebRTC) offers peer-to-peer communications without any plug-ins. However, WebRTC cannot provide scalability because of its method that depends on a single server or due to the resource limitations and network topology in the architectural of the WebRTC. This paper aims to design a real environment using MATLAB simulation tools to specify the limitations of resources in WebRTC for bi-directional video conferencing, such as CPU performance, bandwidth consumption and Quality of Experience (QoE) using different topologies such as mesh, star and hybrid (a combination of unidirectional/star & bi-directional/mesh). Moreover, several CPU cores like i3, i5, i7, Xeon, i9 and Xeon Phi, as well as bandwidths: 0.5, 1, 5, 10, 30, 50, 100, 500 and 1000 (Mb/s) were considered to achieve and expand the scalability. In this implementation, the factors of real-time implementation were used. Thus, the utilized measurements were already validated while MATLAB presents coefficient with 95% confidence bound. Additionally, this paper highlights the obstructions are preventing scalability in WebRTC using a centralized server. This illustration is beneficial for interested developers who intend to use WebRTC duplex video conferencing among undefined users and different topologies. Furthermore, our simulation-based' performance evaluation shows the efficiency of the hybrid topology in decreasing the bandwidth overhead and CPU load in WebRTC.

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Section: Related Workmentioning

confidence: 99%

Performance Evaluation of Resources Management in WebRTC for a Scalable Communication

Edan

Al-Sherbaz

Turner

2018

Advances in Intelligent Systems and Computing

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“…They also have not confirmed the final signaling mechanism. Besides, in WebRTC the signaling channel standard has not yet been determined [6]. More precisely, there are no standards or a specific approach of WebRTC that can be followed to establish a communication between two browsers.…”

Section: Introductionmentioning

confidence: 99%

Using Socket.io Approach for Many-to-Many Bi-Directional Video Conferencing

Karam

Abdulrahman

2022

AL-Rafidain Journal of Computer Sciences and Mathematics

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Video conferencing has become a critical need in today's world due to its importance in education and business to mention a few; also, recent years have witnessed a great revolution in communication technologies. However, there still exist limitations in these technologies in terms of the quality of communication established between two peers. Therefore, many solutions have been suggested for a variety of video conferencing applications. One of these technologies is Web Real-Time Communication technology (WebRTC). WebRTC provides the ability to efficiently perform peer-to-peer communication, which improves the quality of the communication. This work tries to propose a WebRTC bi-directional video conferencing for many-to-many (mesh topology) peers. In this work, signaling was obtained using Socket.io Library. The performance evaluation of the proposed approach was performed in terms of CPU performance, and Quality of Experience (QoE). Moreover, to validate the simulations results, a real implementation was achieved based on the following scenarios a) involving several peers, b) at the same time, opening several video rooms, c) a session will still be active even when the room initiator leaves, and d) new users can be shared with currently involved participants.

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“…The reason behind that is signalling presumes to be left to the developers to create an application or to choose from the existing protocols (e.g. extensible messaging and presence protocol (XMPP)), or to create their protocol [8][9][10]. Signalling is crucial to determine users and sets audio and video communication among them; it also enables exchanging data among users via channels [1].…”

Section: Introductionmentioning

confidence: 99%

Multi-user media streaming service for e-learning based web real-time communication technology

Edan

Mahmood

2021

IJECE

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Web real-time communication (WebRTC) standards do not define precisely how two browsers establish and control their communication. Therefore, a signalling mechanism/protocol has not specified in WebRTC. The essential goal of this research is to create and apply a WebRTC bi-directional video conferencing based on mesh topology (many-to-many) using Google Chrome, Firefox, Opera, and Explorer. This experiment involved through Ethernet and Wireless of the Internet and 4G networks in e-learning. The signalling mechanism of this experiment has been created and implemented using JavaScript language along with MultiConnection libraries. In addition, an evaluation of quality of experience (QoE), resources, such as bandwidth consumption, and CPU performance was done. In this paper, a novel implementation was accomplished over e-learning using different networks, different browsers, many peers, opening one or many rooms concurrently, defining room initiator, sharing the information of the new user with participants, using user identification (user-id), and so on. Moreover, the paper also highlights the advantages and disadvantages of using WebRTC video conferencing.

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Scalable signaling protocol for Web real-time communication based on a distributed hash table

Cited by 11 publications

References 22 publications

Performance Evaluation of Resources Management in WebRTC for a Scalable Communication

Performance Evaluation of Resources Management in WebRTC for a Scalable Communication

Using Socket.io Approach for Many-to-Many Bi-Directional Video Conferencing

Multi-user media streaming service for e-learning based web real-time communication technology

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