Linear precoding based on a non-ideal Nakagami-m channel in a massive MIMO system

摘要

＜正＞Dear editor,Large scale multiple-input multiple-output（MIMO）is one of key technologies for next generation mobile communication[1–4].However,in multiple user environments,multiple user interference（MUI）increases with the rise of the number of users.At present,one way to eliminate the MUI is to use precoding technology in the base station（BS）,which involves BS preprocessing of