公开(公告)号：WO2022235428A2

公开(公告)日：2022-11-10

申请号：PCT/US2022/025408

申请日：2022-05-13

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： BRAUN, Gerhard ,  STEIDLE, Gerald ,  MAYER, Josef ,  BRAUN, Patrick ,  SCHWAB, Daniel ,  GUNZNER, Peter ,  RAUWOLF, Thomas ,  FRIEDRICH, Rainer

IPC: H04B7/155 ,  H04B7/0413 ,  H04B7/0689 ,  H04B7/0691 ,  H04B7/15557 ,  H04L1/0025 ,  H04L5/14

Abstract: In one embodiment, a RF signal repeater switchable between SISO and MIMO comprises: a controller; a first transmitter path switchably coupled to first donor and coverage antennas; a second transmitter path switchably coupled to second donor and coverage antennas; a first receiver path switchably coupled to the first donor and coverage antennas; a second receiver path switchably coupled to the second donor and coverage antennas. The controller configures the repeater for a MIMO TDD operating mode by: configuring the first transmitter path and the second receiver path to repeat at least a first MIMO channel of UE uplink RF signals and at least a first MIMO channel of base station downlink RF signals; and configuring the second transmitter path and the first receiver path to repeat at least a second MIMO channel of UE uplink RF signals and at least a second MIMO channel of base station downlink RF signals.