Patent ID: 11949468
Assignee: COMMSCOPE TECHNOLOGIES LLC
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The method of claim 1, wherein dividing the first broadband uplink signal into the first plurality of narrowband uplink signals and the second broadband uplink signal into the second plurality of narrowband uplink signals comprises:
providing the first broadband uplink signal to a first filter bank and the second broadband uplink signal to a second filter bank;
generating, by the first filter bank, a first plurality of frequency-shifted uplink signals from the first broadband uplink signal;
generating, by the second filter bank, a second plurality of frequency-shifted uplink signals from the second broadband uplink signal;
filtering, by a first plurality of filters in the first filter bank, the first plurality of frequency-shifted uplink signals to generate the first plurality of narrowband uplink signals; and
filtering, by a second plurality of filters in the second filter bank, the second plurality of frequency-shifted uplink signals to generate second plurality of narrowband uplink signals, wherein each filter of the first plurality of filters and the second plurality of filters has a passband corresponding to a specified bandwidth for each narrowband uplink signal.