Workflow
250GHz以上超宽带集成光子器件
icon
Search documents
新系统数据传输速率刷新纪录
Xin Lang Cai Jing· 2026-02-19 20:56
Core Insights - Chinese scientists have achieved a breakthrough in optical communication and 6G technology by realizing the first cross-network integration of fiber optic and wireless communication systems, setting a new record for data transmission rates [1][2] Group 1: Technological Advancements - The newly developed "fiber-optic-wireless integrated communication system" features a data transmission rate of 512 Gbps for fiber optic communication and 400 Gbps for wireless communication [1] - The system supports dual-mode transmission for both fiber optic and wireless communication, significantly enhancing anti-interference capabilities [2] Group 2: Research Collaboration - The research was a collaborative effort involving Peking University, Pengcheng Laboratory, Shanghai University of Science and Technology, and the National Information Optoelectronics Innovation Center [1] Group 3: Performance Demonstrations - The team successfully simulated a 6G large-scale user access scenario, demonstrating the capability to handle 86 channels of real-time 8K video, with a transmission bandwidth exceeding current 5G standards by more than 10 times [2]
6G通信 有重大突破!
Mei Ri Jing Ji Xin Wen· 2026-02-19 13:32
Core Insights - Chinese scientists have achieved a breakthrough in optical communication and 6G technology by integrating fiber optic and wireless communication systems, creating a "fiber-wireless integrated communication system" that sets new data transmission records [1][2] - The new system supports dual-mode transmission for both fiber and wireless communication, significantly enhancing anti-interference capabilities and demonstrating a tenfold increase in bandwidth compared to current 5G standards [2][4] Group 1: Technological Advancements - The integrated chip developed by the research team has a bandwidth exceeding 250GHz, allowing for unprecedented data transmission rates of 512Gbps for fiber communication and 400Gbps for wireless communication [3][4] - The system utilizes a new neural network algorithm to manage signal switching between wired and wireless modes, improving performance in complex interference scenarios [4] Group 2: Application Potential - The new system has significant application potential in 6G base stations and wireless data centers, laying the groundwork for future ultra-broadband high-speed integrated communication [2][4] - The research team aims to integrate the entire system onto a single chip, potentially allowing a module the size of a fingernail to handle all transmission tasks for a 6G base station [4] Group 3: Industry Context - As of January 21, 2023, China has established 4.838 million 5G base stations, covering all towns and 95% of administrative villages, with over 1.2 billion 5G users [5] - China holds 42% of the global share of essential patents for 5G standards and has completed the first phase of 6G technology trials, with over 300 key technologies developed [5]