Multiuser filters for CDMA systems with imperfect channel knowledge
Version 2 2024-06-05, 01:14Version 2 2024-06-05, 01:14
Version 1 2019-07-19, 14:22Version 1 2019-07-19, 14:22
journal contribution
posted on 2024-06-05, 01:14authored byJinho Choi, YU Lee
We consider multiuser filter vectors depending on the knowledge of channels. Firstly, we construct a multiuser filter vector with perfect knowledge of channels. This multiuser filter vector has been obtained under the maximum signal to interference-plus-noise ratio performance criterion. Through a generalization, multiuser filter vectors can be obtained for the case of lack of channel knowledge.