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Computer Science > Networking and Internet Architecture

arXiv:2203.02242 (cs)
[Submitted on 4 Mar 2022 (v1), last revised 29 May 2023 (this version, v3)]

Title:Standardization of Extended Reality (XR) over 5G and 5G-Advanced 3GPP New Radio

Authors:Margarita Gapeyenko, Vitaly Petrov, Stefano Paris, Andrea Marcano, Klaus I. Pedersen
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Abstract:Extended Reality (XR) is one of the major innovations to be introduced in 5G/5G-Advanced communication systems. A combination of augmented reality, virtual reality, and mixed reality, supplemented by cloud gaming, revisits the way how humans interact with computers, networks, and each other. However, efficient support of XR services imposes new challenges for existing and future wireless networks. This article presents a tutorial on integrating support for the XR into the 3GPP New Radio (NR), summarizing a range of activities handled within various 3GPP Service and Systems Aspects (SA) and Radio Access Networks (RAN) groups. The article also delivers a case study evaluating the performance of different XR services in state-of-the-art NR Release 17. The paper concludes with a vision of further enhancements to better support XR in future NR releases and outlines open problems in this area.
Comments: Accepted to IEEE Network, 2023. Copyright 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material, creating new works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works
Subjects: Networking and Internet Architecture (cs.NI)
Cite as: arXiv:2203.02242 [cs.NI]
  (or arXiv:2203.02242v3 [cs.NI] for this version)
  https://doi.org/10.48550/arXiv.2203.02242

Submission history

From: Vitaly Petrov [view email]
[v1] Fri, 4 Mar 2022 11:17:34 UTC (2,402 KB)
[v2] Wed, 3 Aug 2022 01:50:31 UTC (2,629 KB)
[v3] Mon, 29 May 2023 01:00:58 UTC (2,604 KB)
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