Wireless communication device and corresponding apparatus, method and computer program

A method for a wireless communication device, the method comprising:

• communicating with a further wireless communication device via the transceiver module,
• wherein the communication with the further wireless communication device is based on a transmission of data frames between the wireless communication device and the further wireless communication device,
• wherein each data frame is based on a two-dimensional grid in a time-frequency plane having a time dimension resolution and a frequency dimension resolution, wherein the two-dimensional time-frequency grid is derived from a two-dimensional grid in a delay-Doppler plane having a delay dimension and a Doppler dimension;
• and
• performing equalization on received data frames, wherein the equalization is performed using a minimum mean square equalizer, the minimum mean square equalizer comprising a term to compensate for self-interference,
• wherein the term to compensate for the self-interference is updated either periodically or if an error rate of a received data frame exceeds a threshold.

A non-transitory computer-readable medium including a program code for performing a method for a wireless communication device, when the program code is executed on a computer, a processor, or a programmable hardware component, the method comprising:

• communicating with a further wireless communication device via the transceiver module,
• wherein the communication with the further wireless communication device is based on a transmission of data frames between the wireless communication device and the further wireless communication device,
• wherein each data frame is based on a two-dimensional grid in a time-frequency plane having a time dimension resolution and a frequency dimension resolution, wherein the two-dimensional time-frequency grid is derived from a two-dimensional grid in a delay-Doppler plane having a delay dimension and a Doppler dimension;
• and
• performing equalization on received data frames, wherein the equalization is performed using a minimum mean square equalizer, the minimum mean square equalizer comprising a term to compensate for self-interference,
• wherein the term to compensate for the self-interference is updated either periodically or if an error rate of a received data frame exceeds a threshold.