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5G New Radio for Public Safety Mission Critical Communications

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arxiv 2103.02434 v3 pith:454SHZ5W submitted 2021-03-03 cs.NI

Jingya Li , Keerthi Kumar Nagalapur , Erik Stare , Satyam Dwivedi , Shehzad Ali Ashraf , Per-Erik Eriksson , Ulrika Engström , Woong-Hee Lee
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Thorsten Lohmar
This is my paper · ORCID
classification cs.NI
keywords safetycommunicationscriticalfirstmissionpublicrespondersconnectivity
verification ladder T0 review T1 audit T2 compute T3 formal
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Driven by increasing demands on connectivity to improve safety, situational awareness and operational effectiveness for first responders, more and more public safety agencies are realizing the need of modernization of their existing non-3GPP networks. 3GPP based cellular networks offer the unique opportunity of providing fast, reliable, and prioritized communications for first responders in a shared network. In this article, we give an overview of service requirements of public safety mission critical communications. We identify key technical challenges and explain how 5G NR features are being evolved to meet the emerging safety critical requirements, including enabling connectivity everywhere, supporting efficient group communications, prioritizing mission critical traffic, and providing accurate positioning for first responders.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Warping the Edge: Where Instant Mobility in 5G Meets Stateful Applications

    cs.NI 2024-12 conditional novelty 6.0 of 10

    EdgeWarp reduces edge application downtime during 5G mobility by predicting the target base station in advance and synchronizing application state in two steps, with measured reductions up to 15.4x on a testbed.

  2. When 5G MIMO Scaling Breaks: Toward 6G Upper-Mid-Band Extreme MIMO

    eess.SP 2026-07 conditional novelty 5.0 of 10

    Scaling 5G MIMO to 256+ ports at 7–8 GHz breaks on common-channel coverage, RF/array power, and CSI overhead; the paper maps a roadmap that decouples radiating elements, RF chains, and acquired channel dimensions.

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