Patent ID: 11871398
Assignee: CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. The method according to claim 10, wherein the initialization information is represented by a polynomial form of weighted sums of different powers of 2, and
the initialization information satisfies:, c
      init
    
    =
    
      
        
          
            n
            
              N
              -
              1
            
          
          ·
          
            2
            
              N
              -
              1
            
          
        
        +
        
          
            n
            
              N
              -
              2
            
          
          ·
          
            2
            
              N
              -
              2
            
          
        
        +
        ⋯
        +
        
          
            n
            0
          
          ·
          
            2
            0
          
        
      
      =
      
        
          ∑
          
            i
            =
            1
          
          N
        
        ⁢
        
          
            n
            
              i
              -
              1
            
          
          ·
          
            2
            
              i
              -
              1
            
          
        
      
    
  
  ,

wherein ni-1∈{0,1, . . . , Qi-1}, Qi-1 is a positive integer, and ni-1 takes a value from a set consisting of hexadecimal numbers, decimal numbers, octal numbers, or binary numbers;
specific values of Q corresponding to different i are the same or different; system representations of Q corresponding to different i are the same or different; and N∈Z+ represents that a value is taken from a set of positive integers.