WebRTC over 5 G: A Study of Remote Collaboration QoS in Mobile Environment

• DOI: 10.1007/s10922-023-09778-5
• Publication Date: 2023-10-24T06:02:10Z
• Authors: Jin Nakazato; Kousuke Nakagawa; Koki Itoh; Romain Fontugne; Manabu Tsukada; Hiroshi Esaki
• Keywords: WebRTC; Teleoperation; Videoconferencing

Abstract The increasing demand for remote collaboration and working has become crucial to daily life owing the Covid-19 pandemic development of internet-based video distribution services. Furthermore, low-latency collaboration, such as teleoperation support applications designed in-vehicle environments, gained considerable attention. 5 G technology is considered a key infrastructure collaboration. This study aimed evaluate actual capability achieve high quality service (QoS) We implemented measurement tool monitor QoS under real-world conditions. performed measurements encompassing various frequency bands. During these experiments, we employed tools obtain detailed mobile signal conditions analyze relationship between environmental factors (e.g. quality, band, handoff, geographic conditions, mobility) performance in environment. elucidated correlation WebRTC well improvement potential by leveraging communication technologies multiple carriers. collected data been made publicly available foster research on G.