Performance Impact of User Grouping on Fractional Power Loading in the OFDMA Downlink. - Yikang Xiang; Jijun Luo; Carmelita Görg (PIMRC, 2007)

User Plane Protocol Optimization in Cellular Networks with Decode-and-Forward Type of Relay. - Yikang Xiang; Tao Jin; Jijun Luo; Egon Schulz; Carmelita Görg (VTC Spring, 2008)

Performance impact of flexible power arrangement in OFDMA based cellular communication networks. - Yikang Xiang; Jijun Luo; Egon Schulz; Carmelita Görg (Ann. des Télécommunications, 2008)