Patent ID: 11929863
Assignee: WISIG NETWORKS PRIVATE LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for generating a waveform in a communication network, the method comprising:
receiving, by a transmitter, a data sequence and a binary phase shift keying reference sequence (BPSK-RS);
applying, by the transmitter, a cover code to the BPSK-RS;
rotating, by the transmitter, the BPSK-RS by 90 degrees between successive elements to generate a rotated BPSK-RS;
time-multiplexing, by the transmitter, the rotated BPSK-RS with the data sequence to generate a multiplexed sequence associated with the transmitter; and
transforming, by the transmitter, the multiplexed sequence, in a time domain, using a Discrete Fourier Transform (DFT) to generate a transformed multiplexed sequence comprising one or more DFT-Spread-Orthogonal Frequency Division Multiplexing (DFT-s-OFDM) symbols, in a frequency domain.