广东：打造空天地海通信“一张网”

Core Viewpoint - The Guangdong Provincial Government has issued a plan for the construction of the Guangdong National Digital Economy Innovation Development Experimental Zone from 2025 to 2027, focusing on the integration of communication networks across air, land, and sea [1] Group 1: Network Development - The plan aims to create a unified communication network across air, land, and sea [1] - A "Signal Upgrade" special action will be launched to enhance the quality of the "dual-gigabit" network [1] - The deployment of 5G-A networks will be accelerated, along with pilot projects for 10-gigabit optical networks [1] Group 2: Satellite and Navigation Systems - The construction and operation of a low-orbit satellite constellation for integrated communication, navigation, and remote sensing in the Greater Bay Area will be promoted [1] - The enhancement of the Beidou satellite navigation system will be deepened to establish a high-precision time-space service network combining Beidou and 5G in the Guangdong-Hong Kong-Macao Greater Bay Area [1] Group 3: Infrastructure and Coverage - The plan includes the construction of a low-altitude intelligent network and the improvement of supporting infrastructure for low-altitude operations [1] - There will be an emphasis on broadband network coverage for islands and marine areas, gradually advancing the construction of a "dual-gigabit" network for islands [1] - The integration of air, land, and sea communication systems will be further developed [1]