1 
 The O utline of Proposed Change  to Ministerial O rdinance s and Public Notices  
 
１ Item  
Partial  revision of Radio Equipment  Regulation and related change to other 
regulations  
 
２ Target  regulations  
・Radio Equipment  Regulations (Ministerial Ordinance)  
・Standar d System o f Transmission for Digital Broadcasting within Broadcasting  
including Standard Definition Television (Ministerial Ordinance)  
・Providing  composition and transmission procedures of related information （Public Notice ） 
・Providing  compression and trans mission procedures for video and audio signals using PES 
packets, and so forth（Public Notice ） 
・Providing  scrambling procedures （Public Notice ） 
・Providing  arrangement of TMCC and AC symbols , and organization of time and frequency 
interleaving （Public Notice ） 
・Providing  composition of  TMCC  information （Public Notice ） 
・Providing  composition of frame synchronization signals, arrangement of L ch symbols, 
carrier modulation mapping, time and frequency interleaving, and composition of TMCC 
information （Public Notice ） 
 
３ Outline of the amendment  
The following parts  of Ordinance s and Notices are changed to establish the 
technical standards required for advanced terrestrial digital television broadcasting system using UHF band frequencies . 
 
・Radio Equipment  Regulations  
Provisions for frequency use conditions  of the system  to Article 37 -27-9, 
Annex 1, Annex 2, Annex 3, and Annex 4, item 8 -8 are added.  
 
・Standard System of Transmission for Digital Broadcasting within Broadcasting 
including Standard Definition Television  
Provisions for transmission channel coding schemes of the system  are added 
to Chapters 3.2 and 3.3.  
 
・Providing  composition and transmission procedures of related information     
2 
 Detail of transmission channel  coding  and multiplexing  schemes  for the 
system is  added. 
 
・Providing  compression and transmission procedures for video and audio signals using PES 
packets, and so forth  
Detail of video coding scheme and audio coding scheme  for the system is 
added.  
 
・Providing  scrambling procedures  
Detail of scrambling scheme  for the system is added . 
 
・Providing  arrangement of TMCC and AC symbols , and organization of time and frequency 
interleaving  
Detail of time interleaving and frequency interleaving for the system is 
added.  
 
・Providing  composition of TMCC  information  
Detai l of TMCC information among transmission channel coding schemes 
for the system is added . 
 
・Providing  composition of frame synchronization signals, arrangement of L ch symbols, 
carrier modulation mapping, time and frequency interleaving, and composition of TMCC 
information  
Detail of  frame synchronization signal composition, L -channel symbol 
placement, carrier modulation mapping , time interleaving, frequency 
interleaving and TMCC information, and so forth  in the transmission 
channel coding scheme for the syst em is added . 
 
４ Reasons for amendment  
Technical standards shall be established to enable the transmission of 
ultra -high- definition images such as 4K and 8K for digital terrestrial television 
broadcasting using UHF band frequencies.  
 
５ Proposed dat e of entr y into force  
April, 2024