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Liaison statement
OMA LS 166 Liaison Statement to the IETF Requesting Guidance on using LCT revised

State Posted
Submitted Date 2007-02-15
From Group OMA
From Contact Dean Willis
To Group rmt
To Contacts
Response Contact Toni Paila <>
Technical Contact Toni Paila <>
Purpose For action
Deadline 2007-03-23 Action Taken
Attachments PDF of liaison statement
1       Overview

OMA BAC-BCAST has a question to IETF RMT on the stability of standards-track
evolution of 'Layered Coding Transport (LCT) Building Block'. The latest
Internet-Draft revision -04 (expired) of LCT introduced the header extension
EXT_TIME for the purpose of signalling time stamps of different nature. OMA
BAC-BCAST would be interested to use that method but is hesitant to refer to
ongoing IETF work unless such work can be considered stable. Our concrete
questions are:

1.      Does IETF RMT consider the revision of LCT building block stable enough
so that we can refer to that in OMA BCAST 1.0 specification?

2.      What is estimated schedule for revising the RMT RFCs on the Standards

2       Requested Action(s)
OMA BAC-BCAST requests IETF RMT to provide guidance on the two questions
presented in this liaison.

3       Conclusion

We thank you for your consideration.

With best regards,
(Mobile Broadcast Services sub working group)