6G，取得新突破！

Core Viewpoint - Chinese scientists have successfully developed an ultra-broadband optoelectronic integrated system, achieving high-speed wireless communication across all frequency bands, which is expected to support more reliable 6G wireless communication in the future [1][2]. Group 1: Technology Development - The joint research team from Peking University and City University of Hong Kong has spent four years developing the ultra-broadband optoelectronic integrated system, capable of high-speed transmission across a frequency range from 0.5GHz to 115GHz, showcasing international leadership in full-band compatibility [2]. - The system features flexible tunability, allowing dynamic switching to secure frequency bands when signals are interfered with, thereby enhancing communication reliability and spectrum utilization efficiency [2]. Group 2: Practical Implications - The technology is likened to a wide highway with multiple lanes for electronic signals, allowing for faster and more efficient communication by enabling flexible switching between frequency bands to avoid congestion [2]. - The integration of AI algorithms into the new system is expected to create a more intelligent AI wireless network, capable of real-time data transmission and precise environmental sensing, while automatically avoiding interference signals for safer and smoother network communication [4].