t l

ISDB-T Standards

1. Transmission While most of all the technical parameters related to transmission shall be in accordance with ABNT NBR 15601, there are some modifications necessary. The Philippines will not use the VHF band and UHF band higher than [51]ch for the digital terrestrial TV. Besides, the Philippines will use the CH-37 which is not used in Brazil as it is being utilized for radio astronomy. Thus it is necessary to modify the list of operating channels of the UHF band. See Annex 1 for details.

2. Video Coding All the technical parameters related to video coding shall be in accordance with ABNT NBR 15602-1. However video coding parameters for full-seg services are applied to any layers except for the partial reception layer.

3. Audio Coding All the technical parameters related to audio coding shall be in accordance with ABNT NBR 15602-2. However audio coding parameters for full-seg services are applied to any layers except for the partial reception layer.

4. Multiplexing All the technical parameters related to multiplex shall be in accordance with ABNT NBR

1 5602-3.

5. Service information While most of all the technical parameters related to service information shall be in accordance with ABNT N8R15603, there are some modifications necessary. The main points to be modified are shown here-below. See Annex 5 for the details. - In order to adopt BML instead of Ginga for the data broadcasting, the descriptors specifically for Ginga shall be deleted. - Network lD, Service lD, and Affiliation lD shall be allocated to be respectively unique within the Philippines, and Remote Control Key lD shall be allocated to be unique within each of the broadcast service areas.

6. Receiver (Note: A separate Memorandum Circular shall be issued to include the standards and specifications for Receivers)

I 7. Security issues Allthe technical parameters related to security issues shall be in accordance with ABNT NBR 15605-1.

B. Data broadcasting All the technical methods and parameters for BML data broadcasting, subtitle and superimposed characters coding shall be in accordance with ARIB STD-B24. About the localization for the Philippines, the main points to be modified are character set and character coding. See Annex 8 for the details. Data broadcasting standard is referred also in the receiver standard with respect to remote control requirements. See Annex 6 for the details.

9. lnteractive channel All the technical parameters related to interactive channel shall be in accordance with ABNT NBR 15607-1.

10. EWBS All the technical methods and parameters shall be in accordance with ISDB-T Harmonization Document PART 3: Emergency Warning Broadcast System (EWBS).

1 1. ConditionalAccess System (CAS) CAS is not deflned as a part of the Filipino ISDB-T Standards. However, broadcasters, in case of broadcasting a scrambled TV program with CAS, shall keep the following points; - The scramble flag value of the TS packet header shall be set other than "00". - The adaptation field control value of the TS packet header shall be set at either "01" or "11". - Scrambled broadcasting shall not afiect the reception of non-scrambled TV programs by those non-CAS adopted receivers. On the other hand, broadcasters, when broadcasting non-scrambled TV programs, shall set the scramble flag value of the TS packet header at "00"; and the adaptation field control value at "01" or "11". Furthermore, non-CAS adopted receivers shall be designed to perceive whether or not the TV program is scrambled by making reference to the scramble flag value and the adaptation field control value of the TS packet header; and in case the TV program is scrambled, it is desirable that a message indicating that the program viewing is not available appears on the screen.

( Annex 2 Video coding There is no amendment to ABNT 15602-1. However video coding parameters for full-seg services are applied to any layers except for the partial reception layer.

Annex 3 Audio coding There is no amendment to ABNT 15602-2. However audio coding parameters for full-seg services are applied to any layers except for the partial reception layer.

Annex 4 Multiplexing There is no amendment toABNT 15602_3

b I

Annex Details of modifications made to the existing standards

Annexl Transmission The details of the modifications from ABNT NBR 1560'1 are shown in Table A'1-1 .

Table A1-1 Modification from ABNT NBR 15601 Page Original Modified 7.3 Table 8 Table 40- UHF Channels Modified to the followinq table 40 40. UHF Channels

Table 40 - UHF channels Initial frequency Channel Final frequency Central frequency MHz MHz MHz *14 470 476 473+117 -15 476 482 479+1t7 16 482 488 485+117 *17 488 494 491+1t7 *18 494 Enn 497+1tt ann 19 506 503+1/7 *20 506 512 509+117 zl 512 518 515+117 22 518 524 521+1t7 23 524 530 527+ltt 24 530 536 533+117 25 536 542 539+1t7 26 542 548 545+117 27 548 554 551+l tt 28 554 560 557 +117 29 560 coo 563+1t7 30 566 572 569+117 31 572 578 57 5+117 32 578 584 581+117 JJ 584 590 587 +117 34 590 596 593+1t7 ?4 596 602 599+117 36 602 608 605+117 JI 608 614 611+117 38 614 620 617+1t7 JY 620 ozo 623+ltt 40 ozo 632 629+117 41 632 638 635+117 42 638 644 641+1t7 43 644 650 647 +117 44 650 656 653+117 * Subject to Issuance of Memorandum Circular (lttC) on re-allocation to the Digital Terrestrial Television Broadcasting OTTB) Service

{ il

Annex 5 Service information The details of the modifications from ABNT NBR 15603-1, 15603-2 and 15603-3 are shown in Table A5-1, A5-2 and A5-3, respectively.

TableA5-1 Modifications from ABNT NBR 15603-1 Paoe Oriqinal Modified 6.1 PID used for I ". specified by the Brazilian . . . specified by the National tables transmission Ministry of Communications or Telecommunications signal of broadcasters. Commission (NTC) or signal of broadcasters.

TableA5-2 Modifications from ABNT NBR 15603-2 Paqe Oriqinal Modified 3.2 Modified Julian 3 Indication of Brazilian official Indication of Philippines official Date date date 8.1 Table 26: 45 - Carousel lD descriptor Deleted Location and - Association tag descriptor Deleted requirements of Sl - Deferred association tag Deleted descriptors descriotor 8.3.4 Component 48 EXAMPLE Portuguese, EXAMPLE English has descriptor Brazilian official language, 3-character code "eng", which has 3 coded characters is coded as: "0110 0101 0110 "por", which is coded 1 1 10 01 10 01 1 1", and Tagalog as: "0111 0000 0110 1111 has 3-character code "tgl", 0111 0010". which is coded as: "0111 0100 0110 0111 0110 1100" 8.3.6 Country 52 EXAMPLE Brazilian country EXAMPLE Filipino country has availability has 3 character code "BRA", 3 character code "PHL". which descriptor which is coded as: "0100 is coded as: "0101 0000 0100 0010 0101 0010 0100 0001" 1000 0100 1 100' 8.3.7 Extended 52 EXAMPLE Portuguese, EXAMPLE English has event descriptor Brazilian official language, 3-character code "eng", which has 3 coded characters is coded as: "0110 0101 0110 "por", which is coded 1110 0110 0111", and Tagalog as: "0111 0000 0110 1111 has 3-character code "tgl', 0111 0010'. which is coded as: "0111 0100 0110 0111 0110 1100" 8.3.15 Short event 59 EXAMPLE Portuguese, EXAMPLE English has descriptor Brazilian official language, 3-character code "eng", which has 3 coded characters is coded as: "0110 0101 0110 "por", which is coded 1110 0110 0111", and Tagalog as: "0111 0000 0110 1111 has 3-character code "tgl", 0111 0010". which is coded as: "0111 0100 0110 0111 0110 1100' 8.3.21System 61 In case of Brazilian sistem. ln case of Filipino system, this management this field always shall be field always shall be 000011 descriptor 00001 1 Annex A 103 UTC-3 UTC+8 Data and time conversion Brazil standard time

Assignment of area_code is in compliance with Appendix 10 in this document Annex H.2: (Whole of Annex H.2) Refer to Annex A5-1 in this Original_network_id document about the structure of originalnetwork_id.

Table A5-3 Modifications from ABNT NBR 15603-3 Page Oriqinal Modified 8.2.5 Short node 17 EXAMPLE Portuguese, EXAMPLE English has information Brazilian official language, has 3-character code "eng", which is descriptor 3 coded characters "por", coded as: "0110 0101 0110 1110 which is coded as: "0111 0000 0110 0111", and Tagalog has 01101',t110111 0010". 3-character code "tgl", which is coded as: "0111 0100 0110 0111 0110 1100" 8.1.4.3 EIT 30 The t0 is equal to midnight in The t0 is equal to midnight in the presenUfollowing the Brazilian local time Filipino local time (UTC+8); event (Urc-3);

B,2.7 Descriptor of 42 Brazilian official time and with Filipino official time and with or the time offset table or without daylight saving. without daylight saving. ffoT)

A5-1 Original_network_id Refer to Figure A5-1 about the structure of original_network_id.

Original_network_id ,0, b15 b14 b13 bt2 b11 b10 b9 b8 b7 b5 b5 tot ,0, 'o' ,0,

f------U n iq uely assigned i n the Ph i I i ppi nes --.----+i

Figure A5-1 Structure of original_network_id

Annex 6 Receiver (Note: A separate Memorandum Circular shall be issued to include the standards and specifi cations for Receivers)

Annex 7 Security issue There is no amendment to ABNT NBR 15605-1.

) Annex 8 Data broadcasting

{ All the technical methods and parameters for BML data broadcasting, subtitle and superimposed characters coding shall be in accordance with ARIB STD-824. ARIB STD-824 includes the usage of UCS (Universal multi-octet coded character set) and UTF-8 (UCS Transformation Format-8-bit) in it, yet it is intended for the usage in Japan only. Therefore for the usage in the Philippines, some modifications are needed.

A8-1 Modifications for BML data broadcasting The details of the modifications from ARIB STD-824 necessary for BML data broadcasting in the Philippines are shown in Table A8-1-1.

Table A8-1-1 Modifications from ARIB STD-824 (BML data broadcasting) Page Original Modified

Volume 1 34 Whole of section No use in the Philippines. Part2 Chapter 7 7.1 JtS Sbit character code Volume 1 102 - Table 7-19 Code Values for No use in the Philippines. Parl2 Added Symbols Set For Filipino localized character set. Chapter 7 See Table A8-1-2. 7.2 - Table 7-20 Revision to Table Universal 7-19: Modification of code values of multi-octet Additional Symbols coded Set to comply with JIS X0213:2004 Character Set (UCS) - 7.2.1.2 Supplemental characters (Gaiii)

Volume 1 105 7.2.2 Coding of control code See "7 .1.2 Coding of control Part2 The control codes available to this function" and Tables 7-14. 7-15. Chapter 7 standard are limited to 0x007F 7-16, and 7-17. 7.2 (DEL); 0x000D and 0x000A Universal (CR/LF); and 0x0009 (TAB) multi-octet coded Character Set (UCS) Volume 1 105 7.2.3 Character encoding scheme Adding descriptions about UTF-8. Part2 - No use "Byte Order Mark". Chapter 7 - C0 control codes (0x00 - 0x1F) 7.2 are 0x00 - 0x1F in UTF-8. Universal - C1 control codes (0x80 - 0x9F) multi-octet are 0xC280 - 0xC29F in UTF-8. coded Character Set (UCS) Volume 1 105 Whole of section No use in the Philippines. 1 Part2 Chaoter 7 IL

7.3 Shift-JrS Character Codes

T

Y TableAS-1-2 Character set forthe Philippines

9 E a I i Ll u % ll+ l+ U+0046 U+0052 U+005E U+006 l+ J+OOBD fl t n a F R j v Y w

U+002F U+003t I l+l ll+flfl5F U+0068 U+0077 U+0047 l+ ) # I t G S k w $ Y+ U+0030 U+003 U+0054 U+0060 U+006C tl+u Ag U+00D'l $ 0 H T I X o N l+ U+0U49 06D U+0079 U+004 Vo I I TI a nl v ( X U+003E U+004A Fnn5fi U+0062 U+006E ll+0t ll+ U+00F] & 2 J V b n z @ rt

U+0033 U+ J+0048 U+005? ll+ ll+nnn U+0078 U+00 I o a _l ? K w c o a

U+ U+004C U+8064 U+0070 Ll+01 B1 U+201 I ( 4 @ L X d p + 5

ll+ U+004'l lJ+004 J+0059 U+0065 LJ+00, l+ U+0085 1l+ t ) 5 A M Y e q lr l+llfl3ff U+0042 l+l-lfl4 U+005A Ll+l I FnnT? U+007E lJ+l U+201 C ;ir 6 B N Z f r I 56 U+0037 U+ U+004F ll+flfl6? U+0U73 l+ U+U087 U+ tt + g a 7 C o t fr s # U+0U38 4d U+005u ic U+0068 U+00, A3 U+008E

) I D P \ h t f >> ll

1

( Table A8-1-2 Character set for the Philippines (Cont.)

A8-2 Modifications for subtitle and superimposed characters The details of the modifications from ARIB STD-824 necessary for subtitle and superimposed characters are shown in Table A8-2.

{ Table A8-2 Modifications from ARIB STD-B24 (Subtitle and superimposed characters) Page Original Modified Volume 1 142 Kanji, hiragana, katakana, symbol, Characters defined in UTF-8 Part 3 alphanumerical, Greece character code 4 characters, Presentation Russian characters, ruled line, function of DRCS caption and superimpose Table 4-1: Presentation function of caotion Volume 1 144 Standard character set should be Character set defined in UCS Part 3 kanji, hiragana, katakana, symbol, should be used. 5.2 alphanumeric, Greece characters, Character Russian characters, box drawing, set and DRCS. Volume 1 144 For character coding, Sbitcode For character coding, UTF-8 Part 3 shall be used. character code shall be used. 5.5 Character codino Volume 1 144 Control code used for caption is in Control code used for caption is in Part 3 compliance with Volume 1, Part 2 compliance with Annex A8-1 in this 5.6 Control of this standard. document. code Volume 1 155 Reserved for UCS UCS Part 3 9.3.1 Table 9-8: Character codinq

Annex 9 Interactive channel

There is no amendment to ABNT NBR 15607-1 .

Annex 10 EWBS There is no amendment to ISDB-T Harmonization Document PART 3: Emergency Warning Broadcast System (EWBS).

1

( Appendix Operational Guideline

Appendixl Transmission Operational guideline of transmission should be referred to ABNT NBR 15608-1 with the modification as follows. - Delete or ignore all the descriptions of VHF - Replace DOPSK with QPSK For more detail, please refer to the table AP1-1. Concerning the channel planning described in the above document, coverage parameters can be defined by the Philippines based on other materials: The recommendation ITU-R 8T.1368 is one of the useful materials for the planning criteria. The recommendation ITU-R 8T.2036 is also useful for a reference receiving system. Available parameters according to hierarchicaltransmission mode should be referred to the table AP1-2.

Iable AP1-1 Modification ftom ABNT NBR 15608-1 paqe Original modified 4 tabfes 2 and 3 table3 tables 4.5 and 5.2 Frequency 6 table 5(table6 is for CATV) table2 assignment -VHF Channets N/A table4-High VHF channels N/A 5 table 5 14ch€9ch 14-51ch, [52€9 ch] 6 table 6 CATV 6.1 Outline 6.1 Outline 7 DQPSK or 16QAM is emoloved QPSK or 16QAM is emoloved 6.2.1, 6.2.1 Multiplexing 7 DQPSK is preferable Deleted

8 tableS lgnore DQ and DQPSK 6.3 12 DOPSK QPSK FigureT, 8 channel-coding.. 13 DQPSK QPSK 9.4.3 Data d) EXEMPLO 38 arranqement... DOPSK QPSK Table42 DQPSK QPSK 112:6.2 112:4.9 57 213:7.7 11.5 Example of 213:6.6 314:8.7 link budget 314: 7.5 5/6: 9.6 5/6: 8.5 718:10.4 718:9.1 Table43 58 DQPSK QPSK 1 Table AP1-2 Available Parameters According to Hierarchical Transmission Mode

Transmission Patterns Layer Layer Name Number of segments (See Table AP1-3)

(1) A Low Protection Laver 13 a Q\ A Low Protection Laver 13 b A Hiqh Protection Laver (Partial (3) 1 receotion) c B Low Protection Laver 12 a A Hiqh Protection Laver (4) 8to2 b B Low Protection Laver 5 to '11 a A Hiqh Protection Laver (Partial (5) 1 receotion) c B Low Protection Laver 12 b A Hiqh Protection Laver 1 (Partial reception) c (6) B Middle Protection Laver 7to1 b c Low Protection Laver 5to11 a (Note) With regard to combinations of transmission parameters, Type c of transmission mode shall take transmission parameters with an equal or lower CN ratio than Type b of transmission mode and Type b of transmission mode shall take transmission parameters with a lower CN ratio than Type a of transmission mode. The required CN ratios are shown in Table 42 of ABNT NBR 15608-1 modified

according to the table AP1-1. For example, if layer A in (5) uses 16QAM and 112, layer B may use only 16QAM and 1t2, or 16eAM and2l3 as shown in Type b in Table AP1-3 as modulation and error correction parameters. Layers: A, B and C represent layers described in the TMCC signal.

Layer name: The name of the layer used in Hierarchical transmission described in ABNT NBR 15608-3. The services provided by the layers to which transmission mode (Type a), transmission mode (Type b) and transmission mode (Type c) shown in Table AP1-2 are respectively applied may be called the,,fixed service',. "mobile service" and "portable service", respectively. No digital audio service will be provided.

1

( o o o, Type x x x o oo- zz x x x N) 2 oo xg o oo o !Y- o o o (t -i a{{ -{ -l 3Jo) o) o o o oo (t, a 5 gT o an at c R5o- =. ut.=. o o o o, ao oo9. o a =O) =f n oo- ooDq) ot o o o A o^= *(o ild o) tc Iz 6E 33 o O- oo =' oo J =a x x x (r) o0) da N) ea 5J PE $0) 5'o oc, X x x otl J (o@ $o) 3 aE;o :f5 o gg =s o o o tl f ttc=o o :o o (t, vro o o= Por a-o- o o o r 0) o_ o N o rl o- 2 o B* 6 o tl dE- o o o s 19 iD' ! I o- A o=. I 6.o x x o \ o) o_ 0r @ + d o f :

o o x N) Appendix2 Video Coding / The operational guideline of video coding should be referred to ABNT NBR 15608-2. However video coding parameters for full-seg services are applied to any layers except for the partial reception layer.

Appendix3 Audio Coding The operational guideline of audio coding should be referred to ABNT NBR 15608-2. However audio coding parameters for full-seg services are applied to any layers except for the partial reception layer.

Appendix4 Multiplexing The operational guideline of multiplexing should be referred to ABNT NBR 1560g-3.

AppendixS Service Information Operational guideline of service information should be referred to ABNT NBR 1560g-3 with the modification as shown in Table ApS-1

AP5-1 Modifications from ABNT NBR 15608-3 Paqe Original Modified 2 Normative 1 ABNT NBR 15606-2, Digitat Deleted references terrestrial television 5.1 Coding table 3 The PSI/SI tabte coding, The PSI/SI tabte coding, including tis descriptors including tis descriptors adheres adheres to ISO/IEC 8859-15, to UTF-8, as shown in Appendix as shown in Table 1. 8. Tablel, 2 and 3 should be ignored. 4 For caption strings and data For caption strings and data packages coding, the coding packages coding, the coding table and the control table and the controlcharacters characters shown in Table 2 shown in Appendix 8 should be should be used. used. 4 Furthermore, in caption string Deleted coding, it is recommended that the special G3 characters shown on Table 3 be used as specified in ABNT NBR 1 15606-1. Since the G3 special cha racters are attributed hexadecimals values coincident with the character map defined by ISO/IEC 8859-15, for conect decoding, it is recommended that each G3 special characters value be preceded by the control code (0x1D).

Table 28 22 - 0x40 to 0x6F : - 0x40 to 0x7F : Attribution- of Mono media and Mono media component_tag objects carousel

values - 0x70 to 0x7F : - 0x40 to 0x7F : Events messages and Events messages and data carousel(Dll and DDB) data carousel (Dll and DDB) Table 30 ES for 25 - MPEG-4 AAC Audio (48kHZ) - MPEG-4 AAC Audio transmission- in - Mono-media - Mono-media

different layers Component tag value : Component tag value : from that intended 0x40 to 0x6F 0x40 to 0x7F for partial reception - Objects carousel - Deleted - Event messages and data - Event messages and data carousel(Dll and DDB) carousel(Dll and DDB) Component tag value : Component tag value : 0x70 to 0x7F 0x40 to 0x7F 19.2 31- -uTc-3 -UTC+8 Local_offse!_time_ 32 -Brazilian -Filipino descriptor confiouration Table 35 Details 32 - uTc-3 - UTC+8 of TOT sections- - official Brazilian time - official Filipino time - ="BRA"=0x425241 - ='PHL"=0x50484C - See Table 36 -=Q Table 36 33 Table 36 Deleted Sections of the local_offset_ Time descriptor 21.2 Additional 37 - data_component_id 0x0007 . data_component_id 0x000C specification Ginga_XML base multimedia A profile BML (for Home W) concerning data coding . data_component_id 0x000D components - data_component_id 0x00A4 C profile BML (for One-seg) Ginga - Application executing Table 39 engine - data_component_id 0x00A3 Ginga - Application - data_component_id 0x00A0 Ginga - Application executing enqine information table Table 44 - Data 41 "po/'=0x706F72 (defines the "eng"=9x656E67 or structure of the language used in "text char") "tgl"=0x74676C can be used data content I descriotor t 29.9.5 Daylight 77 Brazilian time (UTC-3) Filipino time (UTC+8) saving time operations (SDTT method) 31.2 Affiliation_id B3 The affiliation_id field allows The affiliation_id field allows identifying which network identifying which network a (Globo, SBT, Record, Band, broadcaster belongs. RedeW, etc.) a broadcaster belonqs. 31.2 Affiliation_id 83 For standardization of Deleted affiliation_id value, the characters codes shown in Table 76 should be used in order to generate the affiliation_id value for each network. The mains TV networks and your affiliation_id are shown in Tabl'e 80. 31.2 Affiliation id 83 Table 80 Deleted 31.2 Affiliation id 83 The networks that are not Deleted listed in Table 80 should request the affiliation_id value to the SBTVO Forum.

Appendix6 Receiver

(Note: A separate Memorandum Circular shall be issued to include the standards and specifi cations for Receivers)

AppendixT Security lssues The operational guideline on Securi$ lssues should be in accordance with the Chapter 7 of the main body.

AppendixS Data broadcasting Operational guideline of BML data broadcasting, subtitle and superimposed characters coding should be in accordance with ARIB TR-814 Vot.3 "DIG|TAL TERRESTRIAL TELEVISION BROADCASTING Specifi cations for Data Broadcasting Operations". There are some modifications for the Filipino guideline as shown in the Table Apg-1, Data broadcasting guideline is referred also in Service Information guideline in point of data_componen!_descriptor. See Appendix S for the details.

Table AP8-1 Modifications from AR|B TR-814 t

3 Definitions 3-2 - 8-bit character encoding Deleted - DRCS Deleted - EUC-JP UTF-8 3-3 - Kana-Kanii conversion Deleted 1.2.1Table 1-2 3-16 . MPEG-2 H.264 Presentation - MPEG-1 Deleted restrictions on the - 8-bit character codes UTF-8 screen plane including OEUC-JP - 8-bit character codes UTF-8. 1.2.3Table 14 3-21 - MPEG.2 - H.264|MPEG4 AVC Overview of - Stream format identification - Stream format identification = restriction = 0x02 0x1 B conditions for - MPEG-1 - Deleted mono-media - 8-bit character codes(") - UTF-8 encoding presented Including EUC-JP in each screen plane 1.2.4Table 1-5 3-25 - MC-LC - MPEG4-AAC standard Audio playing - Audio PES: Stream format - Audio PES; Stream format function identification = 0x0F identification = 0x11 - 48kHz.32kHz - 48kHz.44.1kHz 1.2.5 Table 1€ 3-25 Character type See Annex8 Table A8-1-2 for Fonts Character set for Philippines

1.4.2Table 1-9 3-27 Whole of Table The number of affiliations has Type and capacity been fixed as24. of BproNV 1.6 Character entry 3-28 Functions not defined in this Deleted function document such as the kana kanji conversion function are implementation deoendent. 1.6.1Table 1-12 3-30 - hankaku - Deleted "charactertype" - zenkaku - Deleted attribute - katakana - Deleted - hiragana - Deleted 1.6.1 Function 3-30 EUC-JP encoding UTF-8 encoding specifications 1.6.2Table 1-14 3-32 - Single byte characters - Adding 'N" /'fi" character tvoe - 2 bvte characters - Deleted 1.6.3 Kana Kanji 3-32 Whole of section Deleted conversion function 3.1.1 MPEG-1 3-80 Whole of section Deleted Video 3.1.2 MPEG-2 3-80 Whole of section Deleted Video 3.1.3 MPEG4 3-85 Encoding methods using Adding H.264|MPEG4 AVC Visual MPEG4 Visualare not operation. operated. Details in ABNT NBR 15609-2. 3.3.1 MPEG-2AAC 3-88 Whole of section Deleted 3.3.2 AtFF-C 3-89 Whole of section Deleted 3.3.3 MPEG-4 3-89 Audio encoding method Adding MPEG4-AAC operation. ,) Audio using MPEG-4 is not Details in ABNT NBR 15608-2. operated.

{ 3.3.6.2 3-90 - AAC-LC - MPEG4 AAC Simultaneous playable encoding method 3.4 Character 3-91 Whole of section No use in the Philippines encodinq Volume 3 3-107 Fixed to jpn(Japanese). "eng"=0x656E67 or Section 2 "tgl"=0x74676C can be used 4.2.8.7 Data Contents Descriptor Table 4-10 Setup parameters of the Data Content Descriptor for caotion Volume 3 3-109 The character encoding The character encoding method Section 2 method used for used for caption/superimpose is 4.4.1 Character caption/superimpose is 8-bit UTF-8 character code. codes character codes. Volume 3 3-1 09 Restrictions related to Deleted Section 2 character display are 4.4.3 Character size stipulated in Table 4-14 control Volume 3 3-1 10 Whole table Deleted Section 2 4.4.3 Character size control Table 4-14 Area of coding group that can be used for specification of display format and specification of character size controls Volume 3 3-111 Whole of paragraph (1) Section 2 4.4.3 Character size control Volume 3 3-111 (2) Deleted Section 2 4.4.3 Character size control Volume 3 3-123 Controlcodes used in Control codes used in caption are Section 2 caption are in compliance in compliance with Annex A8-1 in 4.5.1 Controlcodes with ARIB STD-824 Vol. 1 this document Part2.7.1 .2. Volume 3 3-132 Flashing of the 8-bit Flashing string ("FLC") of the Section 2 character codes character UTF-8 enables the character 4.5.2 Operation of string does the character flashing flashinq flashinq Volume 3 3-1 35 Whole section Deleted t) Section 2 3-136 4.6 Operation of the

{ 3.6.3 Character 3-314 - referto ARIB STD-824, Vol. - refer to ARIB STD-824. Vol. 1 types 1, Part2,7.3 Part2,7.2 (Refer AnnexS A8-1) - Kanii - Deleted 3.6.4 Kana Kanji 3-314 Whole of section Deleted conversion function 4.1.2.4 3-330 MPEG-2 AAC MPEG4 AAC Configuration of the ES transmitted by 1 service 4.1.5.1 Receiver 3-333 Moreover, Playback is Moreover, Playback is executed operation at the executed as an audio stream as an audio stream of MPEG4 beginning of data of MPEG-2 AAC (sampling AAC (sampling frequency = broadcasting frequency = 24KHz) if the 48KHz) if the component of the component of the component_tag=ox83 or 0x84 is component tag=0x83 or included. Similarly, Playback is 0x84 is included. Similarly, executed out as an audio stream Playback is executed out as of MPEG-4 AAC (sampling an audio stream of MPEG-2 frequency = 44.1KHz) if the AAC (sampling frequency = component of the 48KHz) if the component of component_tag=ox8s or 0x86 is the component_tag=Qx$5 s1 included. Similarly, Playback is 0x86 is included. executed out as an audio stream of MPEG-4 AAC (sampling frequency = 32KHz) if the component of the component_tag=Oxgo or 0x91 is included. 5.1.1 3-355 Whole of section Details in ABNT NBR 15608-2. H.264lMPEG-4 AVC 5.3.1 MPEG-2AAC 3-369 Whole of section MPEG.4 AAC Follows ABNT NBR 15608-2 5.3.5 3-371 MPEG-2AAC -MPEG-4AAC Audiosynthesis of receiver units 5.4 Character 3-372 - 5.4.1 8-bit character codes - Deleted codes for C-profile - 5.4.2 Shift JIS - 5.4.1 UTF-8 Volume 3 3-376 Used language code ('Jpn" Used language code Section 4 fixed) ("eng"=9x656E67 or 6.2.4 Operation of "tgl"=0x74676C can be used) closed caption management data Table 6-3: Closed caption management data Darameters Volume 3 3-379 Whole sentences and Table Deleted Section 4 6-2 6.4.1 Character entitv Volume 3 3-379 The character encoding method Section 4 used for closed caption is UTF-8 1

6 tl

DRCS

5.2 Operation of 3-142 able 5-1 NVRAM used in The maximum number of NVRAM Digital Terrestrial Television Affiliations and Networks in one Broadcasting broadcasting area should be set as24, considering that the existing number of analog broadcasting stations in Metro Manila is around 20. See Table AP8-2 as the exact list of NVRAM when using the number of 24. 5.5 Operation of 3-159 Refer to ARIB STD-B24Yol. UTF-8 character codes 2 Appendix 2"4.1. Character codes". 5.5.1 Transmission 3-1 59 Whole of section Deleted of DRCS pattern data 5.6 Operation area 3-160 charset='euc-ip' charset='UTF-8' of media type and mono-media 5.7.3 Table 5-9 3-164 - Fixed to'Ja" - Fixed to "tl" Operational - Fixed to "EUC-JP" - Fixed to "UTF-8" ...and guidelines relating - type attribute is - and type attribute is to the attributes of either "audio/X-arib-aiff' or "aud io/X-arib-m peg4-aac". elements "aud io/X-arib-m peq2-aac". 5.11 Presentation 3-175 - "video/X-arib-mpegl" or -'video/X-arib-H264-h ig h" control of BML "video/X-arib-mpeg2" document - "aud io/X-arib-m peg2-aac" - "audio/X-arib-m peg4-aac" 5.14.6.6 Interaction 3-201 EUC-JP UTF-8 channel 3-202 function-TCP/lP 5.14.6.12 External 3-209 Whole of section Deleted character function 5.14.8 Operation 3-215 -Ja -tl guideline for -3-220 - audio/X-arib-mpeg2-aac - audio/X-arib-mpeg4-aac transmission of - audio/X-arib-aiff - Deleted communication - application/X-arib-drcs - Deleted contents - EUC-JP - UTF-8 Appendix 5-1 DTD 3-280 EUC-JP UTF-8 1 Introduction 3-301 MPEG.2 AAC MPEG-4 AAC 3.2.4 Table 3-6 3-310 - MPEG.2 AAC - MPEG4 AAC Desired audio - stream format identifier = - stream format identifier = 0x11 mono-media to be 0x0F - Sampling frequency 32kHz, presented - Sampling frequency 24kHz, 44.1kHz,48kHz 48k{z 3.2.5 Table 3-7 3-310 - Kanji(level 1, 2) - Deleted Fonts - Hirakana - Deleted - Katakana - Deleted 3.4.2 Table 3-10 3-313 -288K8(12 affiliations x The number of affiliations has Type and capacity 24KB) been fixed as24. ul of BproNV

{ 6.4.1 Character character code. entity Control code range is from 0x00 to Oxl F (inclusive) and from 0xC280 to 0xC29F (inclusive). Volume 3 3-381 The control code used in the The controlcode used in the Section 4 closed caption is compliant closed caption is compliant with 6.5 Controlcode with ARIB STD-B24, Vol. 1, Annex A8-1 in this document. used in closed Part2. caotion 7.1.2. 7.2 Operation of 3-388 Table 7-1 NVRAM used by The maximum number of NVRAM in Digital Dig ital Terrestrial Television Affiliations and Networks in one Terrestrial C-profile broadcasting broadcasting area should be set Television C-profile as24, considering that the existing broadcasting number of analog broadcasting stations in Metro Manila is around 20. See Table AP8-3 as the exact list of NVRAM when using the number of 24. 7.5 Operation of 3-393 See ARIB STD-B24, VoI. 2, Using UTF-8 character coding Appendix 4, "4.1. Character schemes Codinq Schemes". 7.7.1 Declaration of 3-393 shift_Jrs UTF-8 XML and DOCryPE 7.73 Table 7-5 3-397 - shift_Jts - UTF.8 Operations for - audio/X-arib-mpeg2-aac - audio/X-arib-mpeg4-aac attributes of elements 7.9 extended 3414 - Referto theAR|B STD-824, - Refer to ARIB STD-824, Vol. 1, propefty Vol. 1, PartZ, Chapter 7, 7.3 Part 2, 7.2 (Refer AnnexS A8-1 ) specification "Shift-J lS character codes" - Deleted - Kanii set 7.10.7 Extended 3447 - tokyo_dgree - Deleted function provided by - tokyo_dms - Deleted digital terrestrial broadcastinq (2) 7.12.6.1 Table 7-27 3465 aud io/X-ari b-mpeg2-aac aud io/X-arib-mpeg4-aac Attribute operation related to stream presentation

Table AP8-2 NVRAM usage for the Phitippines A-profite Data broadcasting

A-profile memory area Common area available zKB for use by all terrestrial (Fixed length block of 64bytes " 32) for all the broadcasters .4KB A-profile memory area Common area available for one Affiliation (Fixed tength block of for use by broadcasters 64bytes * 64) for the affiliation that belong to the same .Number of systems: more than 24 l

Appendixl0 EWBS The operational guideline on EWBS should be in accordance with the Chapter 10 of the main body. Area codes in the Philippines are as follows.

AP10-1 Area code For the EWBS application purpose, receivers should pre-store the area code allocation table. In accordance with A8NT15603, area code uses a 12-bit string, with the left bit first, as shown in Fig AP10-1

Fig AP10-1 12-bit string for area code b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 bl b0

AP10-2 Concept of area code allocation in the philippines The concept of area code allocation in the Philippines is based on 3 layers of the hierarchical structure as shown in Fig Ap10-2. "Wide area zone" has Nationwide and 3 zones such as Luzon, Visayas and Mindanao "Region" has 17 regions and "Cig" has 118 cities.

Fig AP10-2 Hierarchical structure of Area code Wide area zone Region City b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 bl b0

AP10-3 Actual allocation table

The actual allocation table of area code in the Philippines is shown in Fig Ap10-3;

( I for the specified broadcaster (Fixed length block of 64bytes . 64) broadcaster .Number of broadcasters that should be secured by receiver units simultaneously: more than 24 A-profile memory area of Area to share .2KB for 1 broadcaster. communication purpose information with (Fixed length block of 64bytes -32) for the specified broadcasting contents .Number of broadcasters that should be secured broadcaster and communication by receiver simultaneously: more than 24 contents Memory area for Area available to use for .Total of more than 50 blocks of variable lenqth bookmark service the bookmark service block with maximum of 320 bytes. Memory area for root CA Area to store root CA '3KB for one certificate certificates certificate of general 'Quantity : 8 purpose transmitted by carousels in memorv. .More Memory area for Area to store messages than 3 blocks of variable length block with registration transmission that carry out registration maximum of 1.5 KB. transmission

Table AP8-3 NVRAM usage for the philippines c-profile Data broadcasting

Class Purpose Capacity of NVRAM Digital Terrestrial Area used commonly by , 24KB per affiliation (64 byte fixed block * 3g4) Television operators belonging to the . 8KB out of 24KB is for inner affiliation common C-profile area for the same affiliation area area, and the remaining 16KB is divided by g affiliation and used as the individual operator area. . Affiliation number: 24 affiliations TVlink area Area used for TVlink . Maximum of 256 bytes variable block service . Writable block number: 50 or more

Appendix9 Interactive channel The operational guideline on the Interactive channel should be in accordance with the Chapter 9 of the main body.

n Fig AP10-3 Area code allocation Table 112

WIDE AREA ZONE REGION TY AREA CODE Description ltd ,1tb1ffilb76ulBba1d

000 -*i'IER l:r:l 00001 Calo€n 0fl,0 0010 0o0r l0 1 0l 000 000 L8s Pifis oltxt 0010 00t0 000 000 MdGli 0l0o 0010 00tt l:t:l 000 00't 0 oilto oor 0 0ilt0 lo r ol 000 0010 ol00 0010 0t0t o00 0t00 00lo olto 000 otqt 0010 0rrr l:l:l1 ol lo 000 0100 Muntinlupa 0t00 00t0 t000 l0 1 ol 000 0100 fiqt 0010 t00t 000 101 0ro0 00t0 l0t0 000 l:l:l 101 or(E 00t0 10fi t0 1 0l 000 0110 Pasio ot00 0010 fl00 lo r ol 000 0110 PabG 0100 00t0 fi01 l0 1 0l 000 01t'l Quefi Citv ot(n 0010 fito lo r ol 000 011 San JGn otoo 0010 tltt 000 0t@ 00lt txt00 000 l:l:l 1000 0100 00tt txtol lo 1 ol DOOO Abra 0100 orm mt 001 l:;:l 0l0o 0t00 tx)10 l0 1 ol 001 1001 otq, 0100 00rr 001 0010 0t0o 0100 otm l:l:l 001 0010 0lo0 0.t00 0t0l 1 ol t lo 00 00J I Kalit oim 0t00 0tt0 l0 1 ol 001 001't Mt P@ire olm otm olr t ruln.taa*, 0000 llmNorte 0r@ otto (bot l;t:l1 ol l0 01 00010 lloos Sur or00 0lt0 (xro lo r ol 0t 01@ 0110 00tl 1 ol lo 01 00100 orm 0tl0 otoo .[ o o.s |-::[ -w. l:;:l oo0 Batams 0100 1000 ot or l0 1 0l 10 0010 CilaEn 0100 l0o0 (X)to 10 ot00 ilxto 00lt 10 00100 Nueva Viz€ya ol00 l0ar0 0100 l:r:l1 0l l0 t0 00t0t Ouirirc oi00 1000 0ro7 10 00110 Santia@ 0t@ tmo 0tl0 Gffi l:t:i0l l0 r 00001 Anoeles ol(E l0i0 000t 10 0001( A|'|m ol00 l0t0 00ro l:t:l 10 oo0l t Bataan ollto l0t0 mtl 10 )010f BLden 0100 t0t0 0t00 10 00101 NwYa Eciia oim toto 0101 l:l:l 't0 l0 I 0l 0011[ Olo@m flq, t0l0 oll0 1 ol 10 l0 001t 1 Pammma 0100 ilxo ottt l0 1 0l t0 0100c Tdac ot00 t0t0 rm lo i ol l0 01001 0l0o toto t00l l0 1 ol :T U &,:N 1 *c*ffit/ht: l0 0l 000 Batams 0loo lt@ (Xtol r ol 110 l0 o I ol Cavits 0100 tt00 0010 0 1 0l 1't0 ot(D tloi, oo.H 0 1 0l 110 0100 olm tt00 0100 110 010'l oilxt ll00 0i0r :t:l 110 0'1 10 Rial ol(xl ir00 0lr0 0 1 ol orol coot 0001 Maindn@ ol@ ltlo 00ot 0 1 0l 111 010 Gidental Mindq 0ilt{t rro 0010 111 Odmtal Mindorc 0't00 tto ooll 3r:l 111 o 1 ol 111 0101 Pl 010 t0 0t0l 111 :t:l olw rlo 0tl0 -.flrniftEfxra 0001 Alb€y I 0t0l 0000 o00t :t:l 000 0010 atiruS* I 0t0r 0000 0010 0 't 0l 000 00 | 1 )amarirE Norte I or0t qt00 txtrl o r ol 000 0100 Caurduarcs I 0l0l 0000 0t00 0 1 0l 000 01 Msbata I 0l0r 0000 0l0l olol 000 qt Naga 0t0t 0000 0tl0 0 1 0j 000 Sorsogq I 0im 0@0 0tll I I

\ \ \ t Fig AP10-3 Area code allocationTable - 212

tl l's/tYts n cot r&ofl 01 t00l REGTON 0 (W*n V6ry$) 0 0010 006 all cits of FIEGION 01 0001 0000 Aklan 0ll0 0010 0001 01 0001 0001( Antjque 0lt0 0010 0010 01 0001 00011 0tt0 0010 001t 01 0001 0010( Caoiz 0't10 0010 0100 01 0001 0010 Guimaras 0110 00t0 0'101 01 0001 00 0 lloilo 0110 0010 0r t0 01 0001 001't 1 lloilo City 0ll0 0010 011 t 01 0001 01000 lems Ocddent 0'fi0 00ro roo0 01 0010 REGIOi{ 7(Cilrdvims} JOOOC 0tt0 0100 0000 Ef, citi6 of REGION 7 01 0010 00001 Bohol 0110 0100 0001 01 0010 00010 Cebu 0110 0100 00t0 01 0010 000 Cebu Citv 0'll0 0100 00tt 01 0010 00 00 Laou Lapu 0tt0 0i00 0llx) 0l 0010 00'1 01 Negros Onental 0lr0 0100 0101 01 0010 00110 0110 0t00 0tl0 01 Dt0fi l t REGION I (EGlEm Vlsaye!) 00000 0lt0 arro 00fl eI o'lie8 of REGION I 01 0011 nooo 8iltran 0't10 0tt0 0001 01 0011 00010 Eastern Samar 0110 0110 0010 01 0011 000 Lene 01t0 0tt0 00tt 01 0011 00100 Northem Samaf 0tt0 0110 o,t(x' 01 0011 00101 0t 10 0110 0101 01 0011 00 0 Samar 0l 10 0tl0 0110 01 0011 00 Southsn Levte 0ll0 0'fi0 011t 01 0011 0100t 0lt0 0tl0 1000 t0tl utilrtaflto D0004 F00 tct dltl{g^ilAo 0 0 (Zillbodn l1 0001 REGIOi{ I Psinsda) t0000 000 00t0 0000 d cnics ot REGION I l1 0 0 0001 00001 lsabela City 1000 0010 0001 0 t1 0 0001 00010 Zamboanga Crty r 000 0010 0010 o o l' 0001 000 rmboanoa del No totx, 0010 00ll 0 0 0001 l1 00100 amb€noa del Sl 1000 00t0 0100 ll 0 0 0001 00101 rmb@nqa Sibuq t000 0010 0t0t 0 0 l1 00t( REGION l0 {NortEm lilftEm} 00000 to@ tt00 0000 all ci[es ot R€GION 10 0 0 o 0 11 10 00001 Bukidnon lo(x' 0100 000t 11 0 0 001 0 00010 Ca@van de Orc ltt00 0t0t' 0010 11 0 0 0010 000 Camiouin 1000 0100 {x}fi 0 0 0010 0010( l1'| t[oan to(X) 0100 0100 00 00 i 0 0010 Lanao del Norte 1000 0100 0l0t 100 0010 00110 li€mas O@id6nt totx' 0t00 0,n0 100 0010 00111 Misemis Orienla t00o 0100 0l t'l (Devs REGION ll R*tktnl 0000( 1000 0lt0 0000 dl cilis ot REGION 1 l ;:: 0011 00001 )moostela Valle 1000 0fi0 0001 100 0011 00010 Davao Citv 1000 0110 0010 100 0011 000 Davao del Norte I 0fi1 01 l0 001 I 0011 0010c Dave del Su 1000 0lt0 0100 0011 00101 Davao Onental to|X) 0110 0t01 i;: l 0 0i EEGToN t2 (S@CSKSARGEN) DOOO0 0000 1000 tcoo dl ciliB of REGION 12 1 0 0] ' 0100 0000 Cotabato 1000 1000 000.t 1 0 0l 0100 00010 Cotabato Citv 1000 1000 0t t0 o ol 0100 00011 GeneEl Santos to(X) to00 00lt 1' 0l 0 0100 00100 Saranggani 1000 1000 0100 1 o ol 0 t 00 00101 South Cotabato totx) I 000 0101 1 o ol 0100 00110 Sultan KudaEt 1 orxt t000 0'tt0 1 0 01 otot REGION 13(CAR^G{) 000( toil r0ro dm dl citios of REGlOf.l 13 1 0l 0 0r 01 00001 Aqusn del Nort€ lotto 1010 tDot 1 0 0l 0101 010 Aqusan del Sur 1000 1010 0010 1 0 0l 0101 1000 l0t0 00tr o ol r 0101 0100 lslands t000 1010 0100 1 ol o 0101 010 del 100{, l0l0 0t0t 1 0 0l 0101 r o ol (A|mffircgtglnMudrn 0 0 0 0l l0!o tl00 0000 a[ cilt68 o{ REGlOttl ARMM 1 0 0l ^nilM 0110 0001 Basilan 1000 tt00 0001 1 0 0i 0110 o o 1 ol Lanao del Sur totx' tt00 0010 1 0 0l 0110 o011 M 100 oanao 10q) 1100 otlt I 0110 0100 Sulu 1fi10 1't 00 0100 r o ol 0110

Appendixl 1 Conditional Access Svstem (CAS) I body. fl .l

Appendix 12 Outline of operational parameters Some operation parameters for Filipino digital terrestrial television broadcasting are shown in Table AP12-1 Table AP12-1

Itcm @ntcnts Standard Refercncc trnBSystem 6D8-T Speratin8 CfurYFi 512 Mhz to 598 Mhz f,rannel BmdMdth Full segrnent 5.571 Mhz One Segment 0.428 Mhz hnter FequerEy {515 + V7} Mtu to (695 + U7) ruhz fra|mission |{bde S/bde 3 lrlllllrrrlj:]le.-yJ.dibe,:.ot(,,iel iuard lnterva: Ratio 14.1!8. vr6 r^ :rJ,

Audo Coding MPE6.4 ACC (6O/|EC 1449&3) Audo Profile Full S€grnert tc AAc €r t2, 14 LLllg /,yl l,!.tl&:qGr !e! HI-AAC + 58R v.1 Gt t2, t4 I rirr d l!]lvi.,llt 1il:: rllnlr.l l: )rF Segment HE-MC+sBR +Psv.2 t2 ABNT NBR 15602-2 @ ilq[,9'] g ililrlqrl:iii cit t ludo Sampfng trequency :ull segrEnt BkHz,,U.r krt olrnrcS ,i,rrtro :df )ne Segment EkHz. tK.lkllz, 32kHr \AC sampfing lrequercy: 24lJrd, 22.05k]tz, 16 kHz

htllr./,'.'i\?w rjibp;.,rr.:'1r.c [,lultiplexir€ ltl'aribstd/ lrarnDai/.i irrn/ ulPE6-2 Slstems (tSO/tEC 13818-11 ABTII NBR 15602-3 q.!jt9ll_'l.Uil9lt!!-r r!__r j., j ji!sj--lilr-il!€.: ji];D!f

hitr;:;/"r.r.,:r.riil:er1 cr llna !i5/:01:,/1llll rlt. Al tr{le tart :w85 3: [merSerEv WarniB &oadcast System EWBS -:t-:s!l*!b!--:'ta]ld!t!i!lt ]r 0i t!V8:/.i_llt nf .4 lr a nhoiil h. i;r|ri'ili atron ol [lVBi.ht;]ri

1 t Bibliography

(lTU Recommendation)

http://www. itu. inUen/publications/Paqes/default.aspx

(lSO/lEC standards) http://www.iso.orq/iso/home/store/cataloque tcicataloque tc browse.htm?commid=45316

(ARIB Standards) htto://www.arib.or.ip/enqlish/html/overviedsb ei.html The versions of ARIB Standards refered in the Filipino ISDB-T Standards are as follows. Standrd Version Number Title Data Coding Transmission ARIB STD-824 and Specification for Digital 5.2 Broadcasting OPERATIONAL ARIB TR-814 GUIDELINES FOR DIGITAL 3.8 TERRESTRIAL TELEVISION BROADCASTING

(ABNT Standards) http://forumsbtud.oro.br/acervo-online/normas-brasileiras-de-tv-diqital/

The versions of ABNT Standards refered in the Filipino ISDB-T Standards are as follows. Standrd Version Number Title Digital terrestrial television ABNT NBR 15601 - Transmission system 2007 Digital terrestrial ABNT NBR 15602-1 television - Mdeo coding, audio 2007 coding and multiplexing Part 1: Video coding Digital terrestrial ABNT NBR 15602-2 television - Video coding, audio 2007 coding and multiplexing Part2: Audio codinq Digital terrestrial ABNT NBR 15602-3 television - Video coding, audio 2007 coding and multiplexing Part 3: Signal multiplexing systems Digital terrestrial ABNT NBR 15603-1 television - Multiplexing and service 2008 information (Sl) lqrt 1: Sl for digital broadcastinq systems Digital terrestrial ABNT NBR 15603-2 television - Multiplexing and service 2009 information (Sl) Part 2: Data structure and definitions of basic information of Sl Descriptors: Digital terrestrial ABNT NBR 15603-3 television - Multiplexing and service 2009 4 information (Sl) Part 3: Syntaxes and definitions of extension

\ .a'rr^. r. l!

information of Sl Descriotors: ABNT NBR 15605-1 Digital tenestrial television Security issues 2009 Part 1: Copy control - ABNT NBR 15607-1 Digital terrestrial television lnteractive channel 2011 Part 1: Protocols, physical- interfaces and software interfaces ABNT NBR 15608-1 Digital tenestrial television - Operational guideline 2008 Part 1: Transmission system Guide for implementation of ABNT NBR 15601:2007 Dig ABNT NBR 15608-2 ital terestrial television - Operational gu idel i ne 2010 Part 2: Video coding, audio coding and multiplexing - Guideline for implementation of ABNT NBR 15602:2007 ABNT NBR 15608-3 Digital terrestrial television - Operational guideline 2012 Part 3: Multiplexing and service information (Sl) - Guideline for implementation of ABNT NBR 15603:2007

(ISDB-T Harmonization Document) http://www.dibeq.oro/techo/aribstd/harmonization. html

t