Patent ID: 11863266
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The electronic device of claim 9, wherein to maximize the non-decreasing concave utility function, the processor is further configured to:
use angular directions from a specified coverage region, with an array response at direction a(θ, ϕ), beamforming weights of the wide beam as w, beam gain pattern is P(θ, ϕ)=p(θ, ϕ)wHa(θ, ϕ)a(θ, ϕ)Hw; and
identify an equation:, max
    w
   
   
    
     ∑
     
      
       (
       
        θ
        ,
        ϕ
       
       )
      
      ∈
      C
     
    
    
     f
     ⁡
     (
     
      
       p
       ⁡
       (
       
        θ
        ,
        ϕ
       
       )
      
      ⁢
      
       w
       H
      
      ⁢
      
       a
       ⁡
       (
       
        θ
        ,
        ϕ
       
       )
      
      ⁢
      
       
        a
        ⁡
        (
        
         θ
         ,
         ϕ
        
        )
       
       H
      
      ⁢
      w
     
     )
    
   
  
  ,
 

wherein C is an angular coverage region, a(θ, ϕ) is the array response, p(θ, ϕ) is the antenna element pattern, and ƒ(x) is the non-decreasing concave utility function.