Mei Ri Jing Ji Xin Wen·2025-05-09 06:59Core Viewpoint - 5G-A, also known as 5.5G, is an upgraded version of traditional 5G, offering significant improvements in speed, latency, and connectivity, thus enhancing various applications and industries [1][2][5]. Group 1: Technical Advancements - 5G-A achieves a maximum data download speed of 10 Gbps, up from 1 Gbps in early 5G, and an upload speed peak of 1 Gbps, increased from 100 Mbps [2]. - It features millisecond-level low latency, making it suitable for real-time communication and applications such as online gaming and remote surgeries [2]. - The technology supports a larger number of devices simultaneously, enhancing connectivity in crowded environments and smart city applications [2][3]. Group 2: Deployment and Testing - Chinese operators have deployed 5G-A test networks across 31 provinces, with the capacity to support 50 million users [3]. - China Mobile has established over 7,000 5G-A base stations in Beijing, aiming to expand coverage to over 300 cities nationwide [8]. Group 3: Application Scenarios - 5G-A introduces new capabilities such as "integrated sensing and communication," which enhances environmental awareness and can be applied in smart homes and traffic management [4]. - The technology is expected to drive automation and efficiency in traditional industries, enabling real-time data sharing across supply chains [5][9]. Group 4: Industry Impact - 5G-A is seen as a productivity engine, facilitating the integration of artificial intelligence and smart manufacturing, thus promoting high-quality development in various sectors [5][9]. - The technology's capabilities are anticipated to support emerging fields like brain-computer interfaces and low-altitude economy applications [11].