4G/5G及以后的任务关键服务:标准化,关键挑战和未来前景
Florin Rastoceanu1, Constantin Grozea1, Mihai Enache1
1Military Equipment and Technologies Research Agency, 16 Aeroportului Street, 077025 Clinceni, Romania.
Sensors (Basel, Switzerland)
|August 28, 2025
概括
任务关键服务 (MCX) 利用5G来加强公共安全通信. 本研究回顾了MCX架构,3GPP Release 19的特性以及未来6G准备的挑战.
科学领域:
- 电信工程
- 网络安全
- 公共安全技术
背景情况:
- 任务关键服务 (MCX) 对公共安全和关键基础设施至关重要,要求高可用性,可靠性,低延迟,安全性和服务质量 (QoS).
- 4G和5G移动网络正在越来越多地整合MCX功能,将宽带扩展到具有严格通信需求的环境中.
- 网络切割和超可靠低延迟通信 (URLLC) 等关键功能对于提供先进的MCX功能至关重要.
研究的目的:
- 审查当前的任务关键服务 (MCX) 架构,服务框架和协议.
- 分析MCX在5G网络中的集成,并检查3GPP第19版的即将推出的功能.
- 确定未来MCX发展的挑战和研究重点,包括6G准备.
主要方法:
- 审查MCX架构,服务框架和协议,参考ITU-T M.2377-2性能要求.
- 对MCX,非陆地网络 (NTN) 和公共保护和救灾 (PPDR) 相关的3GPP Release 19功能进行审查.
- 分析技术支持者,如近距离服务 (ProSe),网络切片和URLLC.
主要成果:
- 5G网络为MCX提供了必要的基础,通过网络切片提供超低延迟,高可用性和确定性QoS.
- 3GPP Release 19为MCX,NTN集成,降低能力设备,先进定位和改进的安全性进行了改进.
- 主要挑战包括标准成熟度,互操作性和实现确定性质量.
结论:
- 在当前和未来的移动网络中,MCX解决方案正在变得可扩展,安全和符合标准.
- 为了应对挑战并确保为6G做好准备,需要继续进行研究和开发.
- 本文作为了解和部署先进的MCX解决方案的技术参考.
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