Multi-user hand gesture recognition

A device in a wireless network, the device comprising:

• a memory;
• a processor coupled to the memory, the processor configured to:
• determine positions of a plurality of users based on a first radar information from at least one radar;
• determine a plurality of regions of interest for the plurality of users based on positions of the plurality of users;
• in a first duty cycle of a plurality of duty cycles, obtain a second radar information using a first radar configuration that includes a first set of parameters for gesture recognition at a range of distances based on the plurality of regions of interest;
• in a second duty cycle of the plurality of duty cycles, obtain a third radar information using a second radar configuration that includes a first radar mode for a first time period and a second radar mode for a second time period based on the plurality of regions of interest, wherein the first radar mode includes the first set of parameters for gesture recognition at the range of distances and the second radar mode includes a second set of parameters for gesture recognition within a closer range of distances;
• and
• detect a first user gesture from a first user of the plurality of users and a second user gesture from a second user of the plurality of users based on the second radar information and the third radar information.