1、 55937 2014 IP- (DVB-H) 2014 559372014 II 1 - , - ( -) 2 480 3 28 2014 . 4- 4 (ETSI): - ETSI EN 300 468 V1.13.1 (2012-08) (DVB). (SI) DVB (ETSI EN 300 468 V1.13.1 (2012-08). Digital Video Broadcasting (DVB); Specification for Service Information (SI) in DVB systems); - ETSI TS 102 470-1 V1.2.1 (2009
2、-03) (DVB). IP-: , (PSI)/ (SI); 1: IP- DVB-H (ETSI TS 102 470-1 V1.2.1 (2009-03). Digital Video Broadcasting (DVB); IP Datacast: Program Specific Information (PSI)/Service Information (SI); Part 1: IP Datacast over DVB-H); - ETSI TS 102 470 V1.1.1 (2006-04) (DVB). IP- DVB-H: , (PSI)/ (SI) (ETSI TS 1
3、02 470 V1.1.1 (2006-04). Digital Video Broadcasting (DVB); IP Datacast over DVB-H: Program Specific Information (PSI)/Service Information (SI); - ETSI EN 302 304 V1.1.1 (2004-11) (DVB). (DVB-H) (ETSI EN 302 304 V1.1.1 (2004-11). Digital Video Broadcasting (DVB); Transmission System for Handheld Term
4、inals (DVB-H). 5 1.02012 ( 8). ( 1 ) , . () . , (gost.ru) , 2014 , 55937 2014 1 IP- (DVB-H) Digital video broadcasting. Service information for IP datacast over terrestrial digital video broadcasting networks for handled terminals (DVB-H). Basic parameters 2014 09 01 1 IP- (IPDC) (DVB-H). IP- (IPDC)
5、 (DVB-H). , IPDC DVB-H. 2 : 522102004 . . 525912006 . 535282009 . DSM-CC. , 1 , , , . , , (). , , , , , . , , , , . 3 , 3.1 1: 559372014 2 3.1.1 : , . 3.1.2 : , . 3.1.3 : , . 3.1.4 : table_id : NIT: table_id_extention (network_id) version_number; BAT: table_id_extention (bouquet_id) version_number;
6、SDT: table_id_extention (transport_stream_id), original_network_id version_number; EIT: table_id_extention (service_id), transport_stream_id , original_network_id version_number. table_id_extention , section_syntax_indicator 1. 3.1.5 : , , DVB-H . 3.1.6 : table_id. 3.1.7 : DVB-H , . 3.2 : BAT (Bouqu
7、et Association Table) ; DVB (Digital Video Broadcasting) ; DVB-H (Digital Video Broadcasting for Handheld Terminal) ; EIT (Event Information Table) ; INT (IP/MAC Notification Table) IP/MAC; IP (Internet Protocol) ; IPDC (Internet Protocol DataCast) IP-; MAC (Media Access Control) ; MPE (MultiProtoco
8、l Encapsulation) ; NIT (Network Information Table) ; PMT (Program Map Table) ; RST (Running Status Table) ; SDT (Service Description Table) ; ST (Stuffing Table) ; TDT (Time and Date Table) ; TOT (Time Offset Table) ; UTC (Universal Time Coordinated) . 4 4.1 2. : - 100 , 25 ; - , , 1 / 0,5 . , , . 4
9、.1.1 (NIT) 4.1.1.1 NIT (NIT_actual) IPDC DVB-H NIT DVB. NIT . , NIT: - network_name_descriptor; 559372014 3 - linkage_descriptor 0x0B 0x0C; - terrestrial_delivery_system_descriptor; - cell_list_descriptor; - cell_frequency_link_descriptor. time_slice_fec_identifier_descriptor NIT. IPDC DVB-H . , : -
10、 NIT linkage_descriptor 0x0B 0x0C; - NIT linkage_descriptor 0x0B, : - (-) DVB, () INT DVB; - (-) IP/MAC , IP/MAC ; - IP/MAC . , INT DVB linkage_descriptor 00. IP-, NIT linkage_descriptor 00C, DVB NIT, linkage_descriptor 00. network_name_descriptor : - ; - DVB. terrestrial_delivery_system_descriptor
11、: - transport_stream_loop, . ; - , other_frequency_flag 1. cell_list_descriptor : - ; - ; - . cell_frequency_link_descriptor : - , , DVB; - . time_slice_fec_identifier_descriptor : - , 090 , ; - , 090 . . IPDC DVB-H NIT , DVB, , DVB. 4.1.1.2 NIT (NIT_other) IPDC DVB-H NIT DVB. NIT . NIT , . , NIT: -
12、 network_name_descriptor; - terrestrial_delivery_system_descriptor; - cell_list_descriptor; - cell_frequency_link_descriptor. time_slice_fec_identifier_descriptor NIT. 559372014 4 IPDC DVB-H . network_name_descriptor : - ; - DVB. terrestrial_delivery_system_descriptor : - transport_stream_loop, . ; - , other_frequency_flag 1. cell_list_descriptor : - ; - ; - . cell_frequency_link_descriptor : - , , DVB; - . time_slice_fec_identifier_descriptor : - , 090 , ; - ,
