Beamforming method and apparatus for massive MIMO system Grant US-11616539-B2 United States of America 28 Mar 2023
System and method for generating codebook for analog beamforming Grant US-10742282-B2 United States of America 11 Aug 2020
For the method and apparatus of the Wave beam forming of extensive mimo system Application CN-108233994-A China 29 Jun 2018