Patent ID: 11888614
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 14:
15. The communication device according to claim 12, wherein the reservation processor is configured to:
when N<p*2{circumflex over ( )}a, determine that a first reserved segment quantity that corresponds to N and that is of segments whose segment code lengths are 2{circumflex over ( )}a is, floor
   (
   
    N
    
     2
     
      ⋀
      a
     
    
   
   )
  
  ,
 

 and a second reserved segment quantity that corresponds to N and that is of segments whose segment code lengths are 2{circumflex over ( )}j is 0, wherein a<j≤; b, and p≥2;
when p*Σi-ac2{circumflex over ( )}i≤N<p*Σi-ac+12{circumflex over ( )}i, determine that a third reserved segment quantity that corresponds to N and that is of segments whose segment code lengths are 2{circumflex over ( )}j is 0, a fourth reserved segment quantity that corresponds to N and that is of segments whose segment code lengths are 2{circumflex over ( )}c+1 is, floor
   (
   
    
     
      N
      -
      
       
        p
        *
       
       ⁢
       
        
         ∑
         
          i
          =
          a
         
         c
        
        
         2
         
          ⋀
          i
         
        
       
      
     
     
      2
      
       
        ⋀
        c
       
       +
       1
      
     
    
   
   )
  
  ,
 

 and a fifth reserved segment quantity that corresponds to N and that is of segments whose segment code lengths are 2{circumflex over ( )}v is p, wherein a≤c≤b−1, a≤v≤c, and c+1<j≤b; or
when p*Σi-ab2{circumflex over ( )}i≤N, determine that the reserved segment quantity of each type of segments is p; and
determine a first reserved code length Nres based on the reserved segment quantity of each type of segments, wherein, N
    res
   
   =
   
    
     ∑
     
      c
      =
      a
     
     b
    
    
     
      
       m
       
        c
        ,
        N
       
      
      *
     
     ⁢
     
      2
      
       ⋀
       c
      
     
    
   
  
  ,
 

 and mc,N represents the reserved segment quantity that corresponds to N and that is of segments whose segment code lengths are 2{circumflex over ( )}c.