搜索结果: 1-11 共查到“通信技术 E-Science”相关记录11条 . 查询时间(0.139 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：量子直接通信：原理与进展
量子直接通信 量子通信技术 中继量子网络
2023/4/14
量子直接通信是一种不同于量子密钥分发的量子通信技术。2000年由龙桂鲁等原创提出，具有感知和阻止窃听的能力，实现噪声和窃听信道中的安全可靠通信。20多年来，实用化技术取得突破，成功研制样机，可实现100公里光纤kbps量级的通信，并在金融等场景开展试应用。美国新美国安全中心的报告称，量子直接通信能继续提高量子通信整体的安全性和价值定位。6G研究白皮书指出，量子直接通信在6G有巨大潜力。建设基于量子...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：语义通信技术的发展趋势及应对之策
语义通信技术 发展趋势 应对之策
2023/4/24
语义通信是首先对原始信号进行有选择的特征提取、压缩和传输，然后再利用语义层面信息进行通信的技术，其优势在于以任务为主体先理解后传输，大幅提升了通信系统的传输效率和可靠性。语义通信技术是通信系统设计思想、理念的彻底变革，为未来通信带来全新的思路和手段，将从根本上改变传统信息通信技术体系。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Sequential Network Design
顺序 网络设计 局部互补性 博弈
2023/4/24
We study the problem of designing efficient network sequentially. In each period, the planner connects two unlinked agents in the network formed in previous periods, then the agents play a game with l...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：量子保密通信系统现实安全性研究
量子保密 通信系统 安全性
2023/5/9
量子保密通信技术正在向实用化方向发展，然后在其实用化进程中还存在着一系列现实安全性问题。比如，人们在早期的安全性分析中做了一系列理想假设，而现实的设备和器件可能由于存在缺陷而无法满足这些假设，为了保证量子保密通信系统的现实安全性，就需要将现实设备和器件存在的缺陷考虑在内重新进行建模分析。本报告主要介绍我们团队近期在量子保密通信系统的光源端、探测端、信道上可能存在的现实安全性问题、量子保密通信系统的...
南昌大学沈林放研究员与邓晓华教授参与的最新研究成果《Breaking Lorentz reciprocity to overcome the time-bandwidth limit in physics and engineering》（打破洛伦兹互易性以克服物理和工程中的时间带宽极限）发表于2017年6月23日的《Science》上（DOI：10.1126/science.aam6662）。谐...
Popular Science names ‘Power Over Wi-Fi’ one of the year’s game-changing technologies
Power Over Wi-Fi game-changing
2015/12/7
University of Washington engineers have developed a novel technology that uses a Wi-Fi router — a source of ubiquitous but untapped energy in indoor environments —to power devices.
In an effort to better promote discovery science and engineering to a wider range of audiences, the National Science Foundation (NSF) has launched three new multimedia communications vehicles: a video...
Professor Vir V. Phoha，Department of Electrical Engineering and Computer Science at Syracuse University（图）
Professor Vir V. Phoha Department of Electrical Engineering and Computer Science at Syracuse University
2014/11/11
Professor Vir V. Phoha，Department of Electrical Engineering and Computer Science at Syracuse University,his Research interests:
Cyber Security – Cyber offense and defense
Machine Learning
Smart pho...
Associate Professor Tomislav Bujanovic，Department of Electrical Engineering and Computer Science at Syracuse University（图）
Associate Professor Tomislav Bujanovic Department of Electrical Engineering and Computer Science at Syracuse University
2014/11/11
Associate Professor Tomislav Bujanovic，Department of Electrical Engineering and Computer Science at Syracuse University,his Research interests:
Distributed energy integration and control in Smart Gri...
Professor Carlos Hartmann，Department of Electrical Engineering and Computer Science at Syracuse University（图）
Professor Carlos Hartmann Department of Electrical Engineering and Computer Science at Syracuse University
2014/11/11
Professor Carlos Hartmann，Department of Electrical Engineering and Computer Science at Syracuse University,his Research interests:
Soft-Decision Decoding
Coding Theory
Nuclear fusion
Optical Fiber...
The 5th International Conference on Frontier of Computer Science and Technology (FCST 2010)
5th International Conference Frontier Computer Science Technology FCST 2010
2009/11/19
The FCST 2010 conference provides an open forum for engineers and scientists in academia, industry, and government to address all resulting profound challenges including
technical, safety, social, le...