Equalization of packet delays in OFDMA scheduling of real-time video calls. - Alexander X. Han; I-Tai Lu (MILCOM, 2011)

Dependence of radio channel characteristics on terrain variability in hilly/mountainous regions. - Jonathan S. Lu; Henry L. Bertoni; Alexander X. Han; Chrysanthos Chrysanthou; Jeffrey Boksiner (MILCOM, 2011)