Research Article
A Framework for an IP-Based DVB Transmission Network
Table 2
Candidate methods for identifying GSE packets carrying network signalling.
| | No. | Candidate method | Filtering level |
| | 5.1.1 | Assignment of a dedicated transmission stream (e.g., DVB ISI) | GS-L1 | | 5.1.2 | Assignment of fields in the transmission frame header | GS-L1 | | 5.1.3 | Alignment of signalling transmission to a time-slicing frame | GS-L1 | | 5.1.4 | Placement of a GSE packet at a known position within a frame | GS-L2 | | 5.1.5 | Assignment of a dedicated GSE Type field value | GS-L2 | | 5.1.6 | Assignment of a dedicated Label/NPA or IP address | GS-L2/GS-L3 | | 5.1.7 | Assignment of a well-known UDP port | GS-L4 |
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