公开(公告)号：US11722207B2

公开(公告)日：2023-08-08

申请号：US16909855

申请日：2020-06-23

Applicant: CommScope Technologies LLC

Inventor： Alfons Dussmann ,  Bogdan George Mazilu ,  Van Erick Hanson ,  Gregory Allan Maca

IPC: H04W4/00 ,  H04B7/155 ,  H04W84/04 ,  H04W88/08 ,  H04B7/26 ,  H04L27/00 ,  H04W16/26 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04B7/15507 ,  H04B7/2606 ,  H04L27/0014 ,  H04W16/26 ,  H04W72/21 ,  H04W72/23 ,  H04W84/047 ,  H04W88/085 ,  H04L2027/0026

Abstract: A service-area repeater for deployment in a service area to provide capacity supplied by a base station located remotely from the service-area repeater includes downlink circuitry to receive, via a donor antenna coupled to the service-area repeater, transformed RF downlink signals transmitted from the base station or a base-station repeater, the base station transforming original RF downlink signals or the base-station repeater transforming original RF downlink signals received from the base station to produce the transformed RF downlink signals. The downlink circuitry includes a signal transformation circuit to de-transform the received transformed RF downlink signals to generate non-transformed downlink signals and a frequency correction circuit to apply a frequency correction to the downlink signals to produce corrected downlink signals. The downlink circuitry wirelessly transmits the corrected downlink signals via a coverage antenna to user equipment in the service area.

公开(公告)号：US20210044347A1

公开(公告)日：2021-02-11

申请号：US16909855

申请日：2020-06-23

Applicant: CommScope Technologies LLC

Inventor： Alfons Dussmann ,  Bogdan George Mazilu ,  Van Erick Hanson ,  Gregory Allan Maca

IPC: H04B7/155 ,  H04W84/04 ,  H04W88/08 ,  H04B7/26 ,  H04W16/26 ,  H04W72/04 ,  H04L27/00

Abstract: A service-area repeater for deployment in a service area to provide capacity supplied by a base station located remotely from the service-area repeater includes downlink circuitry to receive, via a donor antenna coupled to the service-area repeater, transformed RF downlink signals transmitted from the base station or a base-station repeater, the base station transforming original RF downlink signals or the base-station repeater transforming original RF downlink signals received from the base station to produce the transformed RF downlink signals. The downlink circuitry includes a signal transformation circuit to de-transform the received transformed RF downlink signals to generate non-transformed downlink signals and a frequency correction circuit to apply a frequency correction to the downlink signals to produce corrected downlink signals. The downlink circuitry wirelessly transmits the corrected downlink signals via a coverage antenna to user equipment in the service area.