CMU-VP: Cooperative multicast and unicast with viewport prediction for VR video streaming in 5G H-CRAN

J Yang, J Luo, J Wang, S Guo - IEEE access, 2019 - ieeexplore.ieee.org
… , a portion of enhanced tiles in the predicted viewport is transmitted to respective viewers
in … of viewport prediction for unicasting enhanced tiles, we explore the viewport prediction

Spherical convolution empowered viewport prediction in 360 video multicast with limited FoV feedback

J Li, L Han, C Zhang, Q Li, Z Liu - ACM Transactions on Multimedia …, 2023 - dl.acm.org
… more accurate FoV predictions in multiuser scenarios. To … prediction method, SPVP360, in
360-degree video multicast scenarios with limited FoV feedback, combining 360-degree video

Buffer-aware virtual reality video streaming with personalized and private viewport prediction

R Zhang, J Liu, F Liu, T Huang, Q Tang… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
… the knowledge above, the authors streamed VR video with multicast. Compared to offload
tasks to MEC servers, the authors of [24] proposed to offload the VR rendering tasks from MEC …

Scalable multicast for live 360-degree video streaming over mobile networks

D Nguyen, NV Hung, NT Phong, TT Huong… - IEEE …, 2022 - ieeexplore.ieee.org
Video Coding and multicast to deliver 360 video to users in a bandwidth-efficient manner. In
particular, 360-degree video … bandwidth prediction but also accurate viewport prediction [17]…

Innovating multi-user volumetric video streaming through cross-layer design

D Zhang, B Han, P Pathak, H Wang - … of the 20th ACM Workshop on Hot …, 2021 - dl.acm.org
… We design a multicast scheme that selects user groups with high viewport similarity to …
Based on the multi-user viewport prediction, we utilize multicast to transmit overlapped content …

Synergistic Temporal-Spatial User-Aware Viewport Prediction for Optimal Adaptive 360-Degree Video Streaming

Y Wang, J Li, Z Li, S Shang, Y Liu - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
… for enhanced viewport prediction to minimize prediction errors. Our … viewport prediction
mechanism to make viewport prediction adaptive to different scenes, leading to better prediction

360broadview: Viewer management for viewport prediction in 360-degree video live broadcast

Q Zhou, Z Yang, H Guo, B Tian… - Proceedings of the 4th …, 2022 - dl.acm.org
… Note that our viewer management is new: it serves 360◦ video viewport prediction, and
should not be mistaken for the well-studied viewer management for multicast streaming in …

A survey on optimizing mobile delivery of 360° videos: Edge caching and multicasting

M Mahmoud, S Rizou, AS Panayides… - IEEE …, 2023 - ieeexplore.ieee.org
… of caching and multicasting solutions for the mobile delivery of VR and 360◦ videos. First, an
… Successful proactivity requires accurate long-term viewport predictions to achieve tangible …

Non-orthogonal Multiple Access Enhanced Scalable 360-degree Video Multicast

N Gao, G Liu, M Feng, X Hua… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
… work, we propose SVC-assisted viewport aggregation to solve the viewport prediction
multicast scheduling problem in largescale simultaneous transmission of 360-degree video. …

[PDF][PDF] Viewport-driven rate-distortion optimized scalable live 360° video network multicast

R Aksu, J Chakareski, V Swaminathan - … on Multimedia and Expo Hot 3D …, 2018 - par.nsf.gov
… Live 360 ◦ multicast is one of the most promising application of it with additional challenges.
… live multicast considering its popularity in regular video communications. We predicted users…