Benoit,
I am interested in your remark about ECN. (I am the ISO Rapporteur for
ASN.1). I am sure you are aware that the ECN work was very much
expedited because of a possible application in 3GPP, and that most of
the extensibility support has been designed with full consideration of
the 3GPP extensibility encodings, and with the strong desire for ECN to
provide such encodings with "clean" and simple ASN.1.
However, my impression is that, due to the increased pressures to
finalize 3GPP, ECN will not be used in those specifications. I hope I
am wrong! Would you care to comment?
John L
Benoit POSTE wrote:
>
> timur patrick wrote:
> >
> > I am looking for a list of applications that use unaligned PER. I am
> > interested to see what type of applications justify the need for this kind
> > of misalignment over the aligned variant. What type of network
> > bandwidth/latency are typically used and on what kind of data?
> >
> > Any information from users of this specific encoding rules would be much
> > appreciated.
>
> Hello Patrick ...
>
> I know UMTS RRC uses PER unaligned, as does Locationing
> (RRLP). As I am more concerned with the ASN.1 part and less with
> the application one, I will not be able to go into much detail,
> but as far as I know, people from 3GPP seem to think that the
> more compact the better (they even consider PER unaligned not to
> be compact enough in some cases and envision a possible use of
> ECN).
> Anyhow, I guess you'll have no difficulty finding more precise
> informations on both topics on the net :).
>
> HTH,
> Benoit Poste.
--
Prof John Larmouth
1 Blueberry Road [EMAIL PROTECTED]
Bowdon Tel: +44 161 928 1605
Cheshire WA14 3LS Fax: +44 161 928 8069
England
