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

Claim 15:
16. The communication device according to claim 12, wherein the reservation processor is configured to:
when N<2{circumflex over ( )}a, determine that the reserved segment quantity of each type of segments is 0;
when, ∑
     
      i
      =
      a
     
     c
    
    
     2
     
      ⋀
      i
     
    
   
   ≤
   N
   <
   
    
     ∑
     
      i
      =
      a
     
     
      c
      +
      1
     
    
    
     2
     
      ⋀
      i
     
    
   
  
  ,
 

 determine that a first reserved segment quantity that corresponds to N and that is of segments whose segment code lengths are 2{circumflex over ( )}j is 0, and a second reserved segment quantity that corresponds to N and that is of segments whose segment code lengths are 2{circumflex over ( )}v is 1, wherein a≤c≤b−1, a≤v≤c, and c<j≤b; or
when, ∑
     
      i
      =
      a
     
     b
    
    
     2
     
      ⋀
      i
     
    
   
   ≤
   N
  
  ,
 

 determine that the reserved segment quantity of each type of segments is 1; 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.