skip to main content

Attention:

The NSF Public Access Repository (PAR) system and access will be unavailable from 11:00 PM ET on Friday, December 13 until 2:00 AM ET on Saturday, December 14 due to maintenance. We apologize for the inconvenience.

Explore Research Products in the PAR
It may take a few hours for recently added research products to appear in PAR search results.


  • Home
  • Search Results
  • Page 1 of 1

Search for: All records

Award ID contains: 2212200

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

  1. ; ( , IEEE Transactions on Visualization and Computer Graphics)
    Free, publicly-accessible full text available May 1, 2025
  2. ; ; ( , IEEE Transactions on Visualization and Computer Graphics)
    Free, publicly-accessible full text available May 1, 2025
  3. ; ( , 2024 IEEE Conference Virtual Reality and 3D User Interfaces (VR))
    Free, publicly-accessible full text available March 16, 2025
  4. ; ; ; ; ; ; ( , EMS '23: Proceedings of the 2023 Workshop on Emerging Multimedia Systems)
    Emerging multimedia applications often use a wireless LAN (Wi-Fi) infrastructure to stream content. These Wi-Fi deployments vary vastly in terms of their system configurations. In this paper, we take a step toward characterizing the Quality of Experience (QoE) of volumetric video streaming over an enterprise-grade Wi-Fi network to: (i) understand the impact of Wi-Fi control parameters on user QoE, (ii) analyze the relation between Quality of Service (QoS) metrics of Wi-Fi networks and application QoE, and (iii) compare the QoE of volumetric video streaming to traditional 2D video applications. We find that Wi-Fi configuration parameters such as channel width, radio interface, access category, and priority queues are important for optimizing Wi-Fi networks for streaming immersive videos. 
    more » « less
    Full Text Available 
  5. ; ; ; ( , IEEE Transactions on Visualization and Computer Graphics)
    Full Text Available 
  6. ; ; ; ( , 2023 IEEE 24th International Conference on High Performance Switching and Routing (HPSR))
    The increasing popularity of video streaming and conferencing services have altered the nature of Internet traffic. In this paper, we take a first step toward quantifying the impact of this changing nature of traffic on the Quality of Experience (QoE) of popular video streaming and conferencing applications. We first analyze the traffic characteristics of these applications and of backbone links, and show how simple multipath routing may adversely impact application QoE. To mitigate this problem, we propose a new routing path selection approach, inspired by the TCP timeout computation algorithm, that uses both the average and variation of path load. Preliminary results show that this approach improves application QoE by on average 14% and packet latency by 11% for video streaming and conferencing applications, respectively. 
    more » « less
    Full Text Available 
  7. ; ( , IEEE Transactions on Visualization and Computer Graphics)
    Full Text Available 
  8. ; ; ( , 2023 IEEE Conference Virtual Reality and 3D User Interfaces (VR))
    Full Text Available 
  9. ; ; ( , The 44th Annual Conference of the European Association for Computer Graphics, Education Track, EG2023)
    Accepted Manuscript Full Text Available
  10. ; ; ; ( , 2022 International Symposium on Mixed and Augmented Reality, ISMAR 2022)
    Full Text Available