5G从普惠性连接走向精准化赋能

Core Viewpoint - The emergence of 5G-A, also known as 5.5G, represents an upgrade from 5G and serves as a transitional phase towards 6G, with both technologies expected to coexist for a significant period, each playing vital roles in various applications and scenarios [1][2]. Group 1: Technological Advancements - 5G-A offers substantial improvements over 5G, including a tenfold increase in speed, connection density, positioning accuracy, and energy efficiency [1]. - The technology supports new capabilities such as integrated sensing and communication, passive IoT, and endogenous intelligence, enhancing its applicability across diverse scenarios [1][2]. Group 2: Market Dynamics - The development of 5G-A is a response to the growing demands for communication networks in emerging fields like smart transportation and manufacturing, as existing 5G networks struggle to meet these needs [2]. - The introduction of 5G-A aims to address the slowdown in 5G growth and the challenges in acquiring new users, as the market has reached a saturation point in 5G adoption [2]. Group 3: Complementary Relationship - 5G and 5G-A are not in a simple replacement relationship; instead, they complement each other, with 5G-A optimizing and upgrading the existing 5G infrastructure without disrupting its architecture [2][3]. - The coexistence of both technologies fosters a more robust communication ecosystem, enhancing the overall industry landscape and driving innovation [3]. Group 4: User Adoption and Industry Impact - As of now, there are approximately 1.068 billion 5G mobile phone users in China, indicating widespread acceptance of 5G technology [3]. - 5G continues to support essential applications such as mobile payments and social networking, while 5G-A provides additional capabilities for more demanding applications, allowing users to choose the appropriate network based on their needs [3].