Patent ID: 11949541
Assignee: WISIG NETWORKS PRIVATE LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for generating a signal in a communication network, the method comprising:
within a user equipment (UE) device:
generating a filtered data signal by applying a discrete Fourier transform spreading (DFT-s), an orthogonal frequency division multiplexing (OFDM) and a data filter;
generating a filtered reference signal (RS) by applying a DFT-s, an OFDM and a RS filter, wherein the RS filter corresponds to the data filter; and
port mapping, the filtered RS to a corresponding port assigned to a transmitter to obtain port mapped filtered RS, wherein the port mapped filtered RS comprises a first subset of non-zero locations comprising the filtered RS values and a second subset of zero locations comprising one or more zero values.