Patent ID: 11961538
Assignee: SIRIUS XM RADIO INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. The non-transitory computer readable medium of claim 11, wherein each stream is encoded with EAAC Plus, and said time aligning the packets is performed by estimating the time instance for an (i+l)th frame in the stream by keeping a cumulative estimate of the total number of raw data blocks till the ith frame as follows:, total_number
   ⁢
   _of
   ⁢
   _raw
   ⁢
   _data
   ⁢
   _blocks
   ⁢
   _in
   ⁢
   
    _frame
    i
   
  
  =
  
   
    ∑
    
     k
     =
     1
    
    
     k
     =
     i
    
   
    
   
    number_of
    ⁢
    _raw
    ⁢
    _data
    ⁢
    _blocks
    ⁢
    _in
    ⁢
    
     _frame
     k, and estimating:, t
    ⁡
    (
    
     i
     +
     1
    
    )
   
   ′
  
  =
  
   
    
     (
     
      2048
      *
      total_number
      ⁢
      _of
      ⁢
      _raw
      ⁢
      _data
      ⁢
      _blocks
      ⁢
      _in
      ⁢
      
       _frame
       i
      
     
     )
    
    sampling_frequency
   
   .