A QoS framework for stabilized collision channels with multiuser detection. - Kristoffer Bruvold; Raghuraman Mudumbai; Upamanyu Madhow (ICC, 2005)

Differential MMSE: A Framework for Robust Adaptive Interference Suppression for DS-CDMA Over Fading Channels. - Upamanyu Madhow; Kristoffer Bruvold; Liping Julia Zhu (IEEE Trans. Commun., 2005)