Adaptive Soft Reuse for Relay Enhanced Cells. - Klaus Doppler; Xiaoben He; Carl Wijting; Antti Sorri (VTC Spring, 2007)

On Distributed and Self-Organized Inter-Cell Interference Mitigation for OFDMA Downlink in IMT-Advanced Radio Systems. - Xiaoben He; Kimmo Valkealahti (VTC Fall, 2007)