Self-interference noise cancelation for full-duplex MIMO communications

An apparatus comprising:

• a calculator circuit configured to generate a plurality of adjusted signals, the calculator circuit comprising:
• one or more processors configured to combine a plurality of signals into a plurality of sets of intermediate results, each signal received from a respective wireless transceiver of a plurality of wireless transceivers,
• wherein the one or more processors further configured to sum each set of intermediate results to generate a corresponding adjusted signal of the plurality of adjusted signals,
• wherein each intermediate processing result of a selected set of the plurality of sets of intermediate results is weighted according to a respective weight for the corresponding adjusted signal, the respective weight based on an amount of interference to the respective signal from the corresponding intermediate processing result.

A method comprising:

• generating, by a self-interference noise calculator, a plurality of adjusted signals;
• combining a plurality of transmission signals into a plurality of sets of intermediate results;
• summing each set of the plurality of sets of intermediate results to generate a corresponding adjusted signal of the plurality of adjusted signals, wherein each intermediate processing result is weighted according to a respective weight for the corresponding adjusted signal to be generated by the set of intermediate results, the respective weight based on an amount of interference to the respective transmission signal from the corresponding intermediate processing result;
• and
• receiving the corresponding adjusted signal.