The Ministry of Industry and Information Technology (MIIT) has unveiled the '15th Five-Year Plan' for the Development of the Information and Communications Industry, underscoring the imperative to achieve breakthroughs in pivotal core technologies. The plan delineates a strategic focus on accelerating the research, development (R&D), and testing of core 6G technologies, while also propelling advancements in ultra-high-speed, large-capacity optical transmission, optical access, and submarine optical communication technologies.

Simultaneously, the plan emphasizes the urgency of expediting the R&D and practical application of cutting-edge optical fiber technologies, such as hollow-core fibers. It also advocates for the exploration of integrated application technologies, including vehicular optical communications and industrial control optical networks, to foster a more interconnected and efficient technological ecosystem.

Furthermore, the plan proposes a robust emphasis on fostering innovation in data communication technologies, with a specific aim to surmount key technological hurdles, such as IP wide-area lossless transmission. It also calls for significant progress in the R&D of computational power transmission channel technologies, which are crucial for enhancing data processing and transmission capabilities.

In the realm of satellite communications, the plan highlights the necessity of strengthening breakthroughs in critical technologies, including efficient star-ground transmission, inter-satellite networking, and routing. These advancements are vital for establishing a seamless and reliable satellite communication network.

Lastly, the plan underscores the importance of accelerating the deployment of pioneering technologies, such as optoelectronic integration and the integration of quantum encryption with information and communication networks. These initiatives are poised to revolutionize the security and efficiency of data transmission, paving the way for a more technologically advanced and secure future.