• R. Prathibha Spurthi
• Dr. M. Nagaratna

WebRTC has quickly become popular as a video conferencing platform, partly due to the fact that many browsers support it. WebRTC utilizes the Google Congestion Control (GCC) algorithm to provide congestion control for real- time communications over UDP. The performance during a WebRTC call may be influenced by several factors, including the underlying WebRTC implementation, the device and network characteristics, and the network topology. In this paper, we perform a thorough performance evaluation of WebRTC both in emulated synthetic network conditions as well as in real wired and wireless networks. Our evaluation shows that WebRTC streams have a slightly higher priority than TCP flows when competing with cross traffic. In general, while in several of the considered scenarios WebRTC Performed as expected, we observed important cases where there is room for improvement. These include the wireless domain and the newly added support for the video codec’s VP9 and H.264 that does not perform as expected.

WebRTC, Congestion Control, Performance Evaluation

"An Efficient Filtering Technique to Avoid the Congestion Control", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 11, page no.593-598, November-2018, Available :http://www.jetir.org/papers/JETIR1811380.pdf

"An Efficient Filtering Technique to Avoid the Congestion Control", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 11, page no. pp593-598, November-2018, Available at : http://www.jetir.org/papers/JETIR1811380.pdf