Hongxiang Xie, Feifei Gao, Shun Zhang, Shi Jin. UL/DL Channel Estimation for TDD/FDD Massive MIMO Systems Using DFT and Angle Reciprocity. In IEEE 83rd Vehicular Technology Conference, VTC Spring 2016, Nanjing, China, May 15-18, 2016. pages 1-5, IEEE, 2016. [doi]
Abstract is missing.