Presidential Faculty Fellow

本项目解决了人工环境下的大容量PCN设计问题。工作包括两个方面：(1)无线电传播测量和建模；(2)通信系统设计。该研究将这两个领域结合为一个统一的系统设计方法。该研究结合了本地平均信道特性与调制、接入、编码和用户流量模式的影响，以研究蜂窝布局和切换方法对高密度无线pcn容量改进的影响。鉴于无线电频谱的高成本和节约的必要性，该工作可以通过有效的频谱利用和自动化的无线系统部署，为美国通信行业提供非常有价值的研究成果和设计工具。

This project addresses the problem of high capacity PCN design in man-made environments. The work is in two areas: (1) radio propagation measurements and modeling, and (2) communication system design. The research combines these two areas into a unified approach to system design. The research combines the effects of local average channel characteristics with modulation, access, coding, and user traffic patterns in order to study the effects of cellular layouts and handoff methods for capacity improvements in high density wireless PCNs. In view of the high cost of radio spectrum and the necessity to conserve it, the work could provide research results and design tools which will be very valuable to the U.S. communications industry through efficient spectrum usage and automated wireless system deployment.