Abstract | ||
---|---|---|
Satellite communication has recently been included as one of the key enabling technologies for 5G backhauling, especially for the delivery of bandwidth-demanding enhanced mobile broadband (eMBB) applications in 5G. In this paper, we present a 5G-oriented network architecture that is based on satellite communications and multi-access edge computing to support eMBB applications, which is investigated in the EU 5GPPP phase-2 satellite and terrestrial network for 5G project. We specifically focus on using the proposed architecture to assure quality-of-experience (QoE) of HTTP-based live streaming users by leveraging satellite links, where the main strategy is to realize transient holding and localization of HTTP-based (e.g., MPEG-DASH or HTTP live streaming) video segments at 5G mobile edge while taking into account the characteristics of satellite backhaul link. For the very first time in the literature, we carried out experiments and systematically evaluated the performance of live 4K video streaming over a 5G core network supported by a live geostationary satellite backhaul, which validates its capability of assuring live streaming users’ QoE under challenging satellite network scenarios. |
Year | DOI | Venue |
---|---|---|
2019 | 10.1109/tbc.2019.2901397 | IEEE Transactions on Broadcasting |
Keywords | Field | DocType |
5G mobile communication,Servers,Quality of experience,Streaming media,Satellites,Satellite broadcasting,Transient analysis | Edge computing,Telecommunications,Backhaul (telecommunications),Core network,Computer science,Server,Computer network,Network architecture,Communications satellite,Mobile broadband,Geostationary orbit | Journal |
Volume | Issue | ISSN |
65 | 2 | 0018-9316 |
Citations | PageRank | References |
5 | 0.49 | 0 |
Authors | ||
16 |
Name | Order | Citations | PageRank |
---|---|---|---|
Chang Ge | 1 | 76 | 6.67 |
Ning Wang | 2 | 379 | 32.97 |
Ioannis Selinis | 3 | 11 | 3.71 |
Joe Cahill | 4 | 5 | 0.49 |
Mark Kavanagh | 5 | 5 | 0.49 |
Konstantinos P. Liolis | 6 | 136 | 10.10 |
Christos Politis | 7 | 209 | 28.79 |
Jose Nunes | 8 | 5 | 0.49 |
Barry Evans | 9 | 33 | 3.52 |
Yogaratnam Rahulan | 10 | 9 | 2.35 |
Nivedita Nouvel | 11 | 5 | 0.49 |
Mael Boutin | 12 | 5 | 0.49 |
Jeremy Desmauts | 13 | 5 | 0.49 |
Fabrice Arnal | 14 | 52 | 10.97 |
Watts, S. | 15 | 32 | 4.28 |
Georgia Poziopoulou | 16 | 5 | 0.49 |