Cyclic shift diversity setting for multi-access point transmission and enhanced multi-link single-radio during coordinated beamforming exchange

A non-transitory computer-readable medium storing computer-executable instructions which when executed by one or more processors result in performing operations comprising:

• identifying a plurality of access points each equipped with a set of transmit antennas, the access points being configured for multi-AP transmission based on an optimized diversity setting;
• determining per-antenna cyclic shift delay (CSD) values for each of the transmit antennas;
• and
• assigning the CSD values to the transmit antennas by applying an assignment scheme selected from sequential or round-robin assignment;
• and
• transmitting signals from the transmit antennas using the assigned CSD values, wherein the signals during a common transmission portion are substantially similar in content but are distinguished by their respective cyclic shifts.

A method comprising:

• identifying a plurality of access points each equipped with a set of transmit antennas, the access points being configured for multi-AP transmission based on an optimized diversity setting;
• determining per-antenna cyclic shift delay (CSD) values for each of the transmit antennas;
• and
• assigning the CSD values to the transmit antennas by applying an assignment scheme selected from sequential or round-robin assignment;
• and
• transmitting signals from the transmit antennas using the assigned CSD values, wherein the signals during a common transmission portion are substantially similar in content but are distinguished by their respective cyclic shifts.