LTE 与 5G 在关键通讯领域的应用（2025-2030 年）—机会、挑战、策略与预测

摘要

近一个世纪以来，关键通讯产业一直依赖窄频陆地行动无线电 (LMR) 网路来提供关键任务语音和低速数据服务。随着时间的推移，这些系统从相对基础的类比无线电发展到 APCO P25 和 TETRA 等数位通讯技术，提供卓越的语音品质、端对端加密和其他高级功能。然而，由于其固有的频宽和设计限制，即使是最先进的数位 LMR 网路也无法支援行动宽频和数据驱动的关键物联网应用，而这些应用对于公共安全、国防、公用事业、交通运输、石油天然气和采矿等关键通讯产业领域至关重要。

由 3GPP 定义的 LTE 和 5G 新空口 (NR) 空中介面已成为填补此空白的领先无线接取技术候选方案。在过去的十年里，已经可以应对各种各样的应用场景，包括 PTT 群组通讯、多媒体讯息传递、高清视讯监控、无人机超视距 (BVLOS) 操作、态势感知、无线 AR/VR/MR (扩增实境/虚拟实境/混合实境)、协作移动机器人、AGV (自动导引车) 以及 IIoT (联网机器人）这些网路涵盖范围广泛，包括美国的第一响应者网路 (FirstNet)、韩国的国家灾害安全通讯网路 (Safe-Net)、沙乌地阿拉伯的关键任务宽频网路 (FirstNet)、韩国的国家灾害安全通讯网路 (Safe-Net)、沙乌地阿拉伯的关键任务宽频网路、英国的紧急服务网路 (ESN)、法国的未来无线电网路 (RRF)、瑞典的瑞典紧急网路 (SWEN) 和芬兰的 VIRVE 2 公有网路 (RRF)、瑞典的瑞典紧急网路 (SWEN) 和芬兰的 VIRVE 2 公有网路 (RRF) 公用网路 (RRF)、瑞典的瑞典紧急网路 (SWEN) 和芬兰的 VIRVE 2 公有网路 (RRF) 公带网路 (5G 基地架设网路）、覆盖公用事业服务区域的区域蜂窝网路、支援未来铁路行动通讯系统 (FRMCS) 的未来铁路行动通讯系统网路（可实现列车与地面通讯），以及用于机场、海港、石油和天然气生产设施、发电厂、变电站、离岸风电场、偏远矿区、工厂和仓库等环境中的本地无线连接的非公共网路 (NPN)。

传统上，大多数关键通讯使用者组织将 LTE 和 5G NR 视为互补技术，主要利用它们来增强现有通讯系统。过去人们认为，具备宽频功能的语音中心型陆地行动无线电（LMR）网路是主流。但随着基于3GPP标准的MCX（任务关键型PTT、视讯和资料）、QPP（服务品质、优先顺序和抢占）、HPUE（高功率用户设备）、IOPS（公共安全隔离运作）、URLLC（超可靠低延迟通讯）、TSC（时间敏感通讯）及相关服务启用技术的商业化，这种观念已经改变了。 LTE和5G网路如今已被公认为全面的关键通讯平台，并正逐步取代传统的LMR系统，为未来的升级提供保障。此外，还有用于密集环境下 MCX 服务的 5G 多播广播服务 (5G MBS/5MBS)、用于非网络通信的 5G NR 侧链、车载中继 (VMR)、带无线接入迴传功能的移动 gNB (MWAB)、卫星非地面网络 (NTN) 整合，以及在专用接入迴传功能的移动 gNB (MWAB)、卫星非地面网络 (NTN) 整合，以及在专用接入轨道上支持这些低频段的公用事业能力。

预计到 2025 年，全球对关键任务型 3GPP 网路及相关应用的投资将达到 54 亿美元。在公共安全宽频、国防通讯、智慧电网现代化、FRMCS 和工业物联网 (IIoT) 等计画的推动下，预计未来三年市场将以约 19% 的复合年增长率成长，到 2028 年底将超过 92 亿美元。

本报告对 LTE 和 5G 在关键任务型通讯中的应用进行了研究和分析。沟通交流，提供有关价值链、市场驱动因素、采用障碍、使能技术、管理和商业模式、垂直行业、应用场景、关键趋势和未来路线图的资讯。

目录

报告 1：私有 LTE/5G 网路生态系统（2025-2030 年）－机会、挑战、策略、产业及预测

第一章：引言

第二章：私有 LTE/5G 网路概述

第三章：私有 LTE/5G 系统架构与技术

第四章：重点垂直产业及应用

第五章：频谱可利用性、分配与使用

第六章：标准化、监理与合作

第七章：全球私有 LTE/5G 部署综述

第八章：私有LTE/5G案例研究

第九章：主要生态系参与者

第十章：市场规模估算与预测

第十一章：结论与策略建议

报告2：公共安全LTE/5G市场（2025-2030）－机会、挑战、策略与预测

第一章：引言

第二章：公共安全LTE/5G市场概述

第三章：公共安全LTE/5G网路系统架构与技术

第四章：公共安全LTE/5G应用情境与用途案例

第五章：全球公共安全 LTE/5G 计画回顾

第六章：公共安全 LTE/5G 案例研究

第七章：公共安全领域 LTE/5G 频谱的可用性、分配与使用

第八章：标准化、监管与合作努力

第九章：主要生态系参与者

第十章：市场规模估算与预测

第十一章：结论与策略建议

报告 3：MCPTT 和宽频 PTT 市场（2025-2030 年）—机会、挑战、策略和预测

第一章：引言

第二章：多点通讯与宽频PTT服务概述

第三章：多点通讯与宽频PTT技术

第四章：标准化与合作

第五章：多点通讯与宽频PTT服务部署案例研究

第六章：市场规模估算与预测

第七章：主要生态系参与者

第八章：结论与策略建议

Synopsis

For nearly a century, the critical communications industry has relied on narrowband LMR (Land Mobile Radio) networks for mission-critical voice and low-speed data services. Over time, these systems have evolved from relatively basic analog radios to digital communications technologies, such as APCO P25 and TETRA, to provide superior voice quality, end-to-end encryption, and other advanced features. However, due to their inherent bandwidth and design limitations, even the most sophisticated digital LMR networks are unable to support mobile broadband and data-driven critical IoT applications that have become vital for public safety, defense, utilities, transportation, oil and gas, mining, and other segments of the critical communications industry.

The 3GPP-defined LTE and 5G NR (New Radio) air interfaces have emerged as the leading radio access technology candidates to fill this void. Over the last decade, a plethora of fully dedicated, hybrid commercial-private, and secure MVNO-based 3GPP networks have been deployed to deliver critical communications broadband capabilities - in addition to the use of commercial mobile operator networks - for application scenarios as diverse as PTT group communications, multimedia messaging, high-definition video surveillance, BVLOS (Beyond Visual Line-of-Sight) operation of drones, situational awareness, untethered AR/VR/MR (Augmented, Virtual & Mixed Reality), collaborative mobile robots, AGVs (Automated Guided Vehicles), and automation in IIoT (Industrial IoT) environments. These networks range from nationwide PPDR (Public Protection & Disaster Relief) broadband platforms such as the United States' FirstNet (First Responder Network), South Korea's Safe-Net (National Disaster Safety Communications Network), Saudi Arabia's mission-critical broadband network, Great Britain's ESN (Emergency Services Network), France's RRF (Radio Network of the Future), SWEN (Swedish Emergency Network), and Finland's VIRVE 2 public safety broadband service to defense sector 5G programs for the adoption of tactical cellular systems and permanent private 5G networks at military bases, regional cellular networks covering the service footprint of utility companies, FRMCS (Future Railway Mobile Communication System)-ready networks for train-to-ground communications, and NPNs (Non-Public Networks) for localized wireless connectivity in settings such as airports, maritime ports, oil and gas production facilities, power plants, substations, offshore wind farms, remote mining sites, factories, and warehouses.

Historically, most critical communications user organizations have viewed LTE and 5G NR as complementary technologies, used primarily to augment existing voice-centric LMR networks with broadband capabilities. This perception has changed with the commercial availability of 3GPP standards-compliant MCX (Mission-Critical PTT, Video & Data), QPP (QoS, Priority & Preemption), HPUE (High-Power User Equipment), IOPS (Isolated Operation for Public Safety), URLLC (Ultra-Reliable, Low-Latency Communications), TSC (Time-Sensitive Communications), and related service enablers. LTE and 5G networks have gained recognition as an all-inclusive critical communications platform and are nearing the point where they can fully replace legacy LMR systems with a future-proof transition path, supplemented by additional 5G features, such as 5G MBS/5MBS (5G Multicast-Broadcast Services) for MCX services in high-density environments, 5G NR sidelink for off-network communications, VMRs (Vehicle-Mounted Relays), MWAB (Mobile gNB With Wireless Access Backhauling), satellite NTN (Non-Terrestrial Network) integration, and support for lower 5G NR bandwidths in dedicated frequency bands for PPDR, utilities, and railways.

SNS Telecom & IT projects that global investments in mission-critical 3GPP networks and associated applications reached $5.4 billion in 2025. Driven by public safety broadband, defense communications, smart grid modernization, FRMCS, and IIoT initiatives, the market is expected to grow at a CAGR of approximately 19% over the next three years, eventually accounting for more than $9.2 billion by the end of 2028. Looking ahead to 2030, the industry will be underpinned by operational deployments ranging from sub-1 GHz wide area networks for national-scale MCX services, utility communications, and GSM-R replacement to systems operating in mid-band spectrum such as Band n101 (1.9 GHz) and Band n79 (4.4-5 GHz), as well as mmWave (Millimeter Wave) frequencies for specialized applications.

Spanning over 5,000 pages, the "LTE & 5G for Critical Communications: 2025 - 2030 - Opportunities, Challenges, Strategies & Forecasts" report package encompasses three comprehensive reports covering the use of LTE and 5G networks for critical communications:

• Private LTE & 5G Network Ecosystem: 2025 - 2030 - Opportunities, Challenges, Strategies, Industry Verticals & Forecasts
• Public Safety LTE & 5G Market: 2025 - 2030 - Opportunities, Challenges, Strategies & Forecasts
• MCPTT & Broadband PTT Market: 2025 - 2030 - Opportunities, Challenges, Strategies & Forecasts

This report package provides an in-depth assessment of LTE and 5G for critical communications, including the value chain, market drivers, barriers to uptake, enabling technologies, operational and business models, vertical industries, application scenarios, key trends, future roadmap, standardization, spectrum availability and allocation, regulatory landscape, case studies, ecosystem player profiles, and strategies, as well as mission-critical LTE and 5G network investment forecasts from 2025 to 2030.

The report package comes with an associated Excel datasheet suite covering quantitative data from all numeric forecasts presented in the three reports.

Table of Contents

Report 1: Private LTE & 5G Network Ecosystem: 2025 - 2030 - Opportunities, Challenges, Strategies, Industry Verticals & Forecasts

Chapter 1: Introduction

Chapter 2: An Overview of Private LTE & 5G Networks

Chapter 3: Private LTE/5G System Architecture & Technologies

Chapter 4: Key Vertical Industries & Applications

Chapter 5: Spectrum Availability, Allocation & Usage

Chapter 6: Standardization, Regulatory & Collaborative Initiatives

Chapter 7: Review of Private LTE/5G Installations Worldwide

Chapter 8: Private LTE/5G Case Studies

Chapter 9: Key Ecosystem Players

Chapter 10: Market Sizing & Forecasts

Chapter 11: Conclusion & Strategic Recommendations

Report 2: Public Safety LTE & 5G Market: 2025 - 2030 - Opportunities, Challenges, Strategies & Forecasts

Chapter 1: Introduction

Chapter 2: An Overview of the Public Safety LTE & 5G Market

Chapter 3: System Architecture & Technologies for Public Safety LTE/5G Networks

Chapter 4: Public Safety LTE/5G Application Scenarios & Use Cases

Chapter 5: Review of Public Safety LTE/5G Engagements Worldwide

Chapter 6: Public Safety LTE/5G Case Studies

Chapter 7: Public Safety LTE/5G Spectrum Availability, Allocation & Usage

Chapter 8: Standardization, Regulatory & Collaborative Initiatives

Chapter 9: Key Ecosystem Players

Chapter 10: Market Sizing & Forecasts

Chapter 11: Conclusion & Strategic Recommendations

Report 3: MCPTT & Broadband PTT Market: 2025 - 2030 - Opportunities, Challenges, Strategies & Forecasts

Chapter 1: Introduction

Chapter 2: An Overview of MCPTT & Broadband PTT Services

Chapter 3: MCPTT & Broadband PTT Technology

Chapter 4: Standardization & Collaborative Initiatives

Chapter 5: Case Studies of MCPTT & Broadband PTT Service Deployments

Chapter 6: Market Sizing & Forecasts

Chapter 7: Key Ecosystem Players

Chapter 8: Conclusion & Strategic Recommendations