UDL WG - IP over MPEG-TS -

1
UDL WG- IP over MPEG-TS -
2003 spring AI3 meeting material

• 2003/6/21
• izu_at_wishnet.co.jp

2
MPEG related spec.

• DVB(Europe,ASIA,Japan CS)
• ATSC(U.S.)
• ARIB,ISDB(Japan BS)
• Other

3
IP over MPEG-TS

• DSMCC private section
• Packet type data transmission
• PES
• Video/Audio transmission (non-ip)
• Data-piping
• Others

4
1.DSMCC private section

• DVB-MPE
• Add destination MAC address
• LLC snap used for multi protocol encapsulation
• No ethernet type field, No src mac address field
• ATSC
• A/90 ATSC Data Broadcast Standard, 26 July 2000
• A/92 ATSC Delivery of IP Multicast Session over
  ATSC Data Broadcast, 31 Jan 2002
• JSAT encap(now using AI3)
• Extension of DVB-MPE
• Add source MAC address
• Add type type field
• Extend 64bit MAC address

5
DVB MPE Protocol Mapping
6
2.PES

• Data Piping
• DVB Data Piping profile

7
3.Others

• Ultra Lightweight Encapsulation (ULE)
• draft-fair-ipdvb-ule-00.txt
• draft-clausen-ipdvb-enc-01.txt

8
DVB compliant PC board

• Transmit
• 1,500 - 3,000
• Receive only
• Less than US 100

9
Proposal New UDL charter

• Objective
• Define AI3 standard for IP(v4,v6) over MPEG-TS
• Share the information about hardware(PC board)
  and softeare
• Share the software(driver) in AI3
• AI3 standard ? International standard
• Discussion
• Chair,schedule,resources..