The main characteristics of a cluster communication system are better communication quality, higher spectrum utilization, larger system capacity, and more flexible network management. In addition, the scheduling and group calling functions of cluster communication make it play an important role in emergency communication in the military, public security, national defense security, railways, and other fields. With the continuous development of downstream industries, the demand for cluster communication systems will also continue to grow, bringing broad market space to the cluster communication system industry. In 2024, China's cluster communication system industry will show a high-speed development trend driven by technological iteration and policies, with a market size growing to 4.12 billion yuan, including 1.01 billion yuan for cluster communication system software and services; Cluster communication system equipment and other scale of 3.11 billion yuan. In terms of demand scenarios, by 2024, the scale of cluster communication systems in the fields of public safety and emergency will be 1.86 billion yuan; The scale of the transportation sector is 1.55 billion yuan; The scale of industrial and other fields is 710 million yuan. It is expected that by 2025, the scale of cluster communication systems in the fields of public safety and emergency will reach 2.08 billion yuan, the scale of transportation will reach 1.73 billion yuan, and the scale of industry and other fields will reach 810 million yuan.

Mission Critical Service (MCX) is a communication solution provided for industries with high requirements for communication security, reliability, and real-time performance, such as public safety, emergency rescue, industrial energy, railway transportation, and large-scale events. 'Critical task' can be understood as when the failure/interruption of a task endangers life or puts important assets in danger, the task is called a 'critical task'. Its core goal is to ensure seamless collaboration and efficient information flow among multiple departments and devices in extreme environments or high-risk scenarios, ensuring the safety of life and stable operation of critical infrastructure.