Receiver for a wireless communication network
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsJung-Fu Cheng, Mehrnaz Afshang, Yuhang Liu, Stephen Grant
Life of this patent
Estimating the term…
Abstract
There is disclosed a method of operating a receiving radio node in a wireless communication network. The method includes receiving first signaling, the first signaling covering at least one allocation unit carrying Demodulation Reference Signaling, DMRS. Receiving includes performing Inter Carrier Interference, ICI, suppression for the at least one allocation unit carrying DMRS based on received DMRS. The disclosure also pertains to related devices and methods.
Claims14
A method of operating a receiving radio node in a wireless communication network, the method comprising:
- receiving first signaling, the first signaling covering at least one allocation unit carrying Demodulation Reference Signaling, DMRS, the receiving comprising performing Inter Carrier Interference, ICI, suppression for the at least one allocation unit carrying DMRS based on received DMRS, the ICI suppression being based on an ICI filter determined based on grouping a DMRS subcarrier and its environment of size u in a frequency domain.
A receiving radio node for a wireless communication network, the receiving radio node being configured to:
- receive first signaling, the first signaling covering at least one allocation unit carrying Demodulation Reference Signaling, DMRS, the receiving comprising performing Inter Carrier Interference suppression for the at least one allocation unit carrying DMRS based on received DMRS, the ICI suppression being based on an ICI filter determined based on grouping a DMRS subcarrier and its environment of size u in a frequency domain.
A computer storage medium storing a computer program comprising instructions that when executed causes processing circuitry to at least one of control and perform a method of operating a receiving radio node in a wireless communication network, the method comprising:
- receiving first signaling, the first signaling covering at least one allocation unit carrying Demodulation Reference Signaling, DMRS, the receiving comprising performing Inter Carrier Interference, ICI, suppression for the at least one allocation unit carrying DMRS based on received DMRS, the ICI suppression being based on an ICI filter determined based on grouping a DMRS subcarrier and its environment of size u in a frequency domain.
Dependencies are inferred from the claim text.