Shiro ADSL 2/2+ Ethernet Modem Bedienungsanleitung PDF herunterladen (Seite 597)

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STLF-NA-TRD-REQ-4145 A Monitoring Unit shall be able to receive and analyse the MPEG2 TS

carrying video coded on MPEG2 or H.264 as defined in [DE210].

T THALES: verified by analysis

STLF_IF_DTV_MONITORING

STLF_IO_DTV_VIDEO

STLF-NA-TRD-REQ-4150 The stream type values transmitted in the PMT shall be in accordance with

the values defined in [DE210].

T SP_TABLES_PERIODS STLF_IO_DTV_VIDEO

STLF-NA-TRD-REQ-4160 SatLife system shall allow the transmission of live transport streams as done

for a normal video source.

A - -

STLF-NA-TRD-REQ-4170

(OPT)

SatLife system shall keep the jitter of the video stream below 10 miliseconds. NA - -

STLF-NA-TRD-REQ-4175 SatLife system shall broadcast video using three types of transmission:

 Constant bitrate

 Variable guaranteed bitrate

 Pure Variable

T STLF_LS_CSP_DTV_002 STLF_IO_DTV_VIDEO

STLF-NA-TRD-REQ-4180 SatLife system shall be compliant with [ETSI EN 301 790] and [ETSI EN 300

468], for the transmission of the tables. One critical point may be that the

time between transmission of two sections with the same PID, table_id and

table_id_extension and with the same or different section_number shall be 25

miliseconds. The RCST can bypass this problem but it is not known the

behaviour of the commercial IRDs .

A - -

STLF-NA-TRD-REQ-4190 The insertion period shall be configurable for the PSI tables (NIT, PAT, CAT

and PMT) in the VSPs and/or in the MS (this is because the frequency of

transmission of the tables may affect the behavior of the IRD receiving the

data). Here below it will be defined the default value for the insertion period of

each table. A zero value shall disable its transmission.

A - -

STLF-NA-TRD-REQ-4200 SatLife system shall keep the PCR accuracy of the programs transmitted in

the range +/-500 ns to minimize the jitter. This innacuracy may be due to

imprecision in the PCR values or to PCR modification during re-multiplexing.

It does not include errors in packet arrival due to network jitter or other

causes.

A THA -

STLF-NA-TRD-REQ-4210 SatLife system shall construct the transport streams such that the time

interval between the bytes containing the last bits of

program_clock_reference_base fields in succesive occurrences of the PCR

of each program is less than 0,1 s.

A - -

STLF-NA-TRD-REQ-4220 The tables of category 1 shall be the same tables as the ones defined for the

AmerHis system.

T AAS-F - Tested in the scope of NCC

AmerHis

STLF-NA-TRD-REQ-4230 The tables of category 1 shall be handled in the same way as in the AmerHis

system.

T AAS-F - Tested in the scope of NCC

AmerHis

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