Subject: [core] Fwd: New Version Notification for draft-becker-core-coap-sms-gprs-02.txt

From: Markus Becker <[email-masked]>
Date: Tue, 17 Jul 2012 18:19:36 +0200

Hi all,

I have posted a new version of the CoAP + SMS/USSD/GPRS draft.

Changes from draft-01 to draft-02:

   o  Added security considerations: Transport and Object Security.
      Section 15

   o  Reply-To-* changed to Response-To-*.  Section 16 and Section 10.1

   o  Added URI scheme.  Section 11

   o  Added possible CON/NON/ACK interactions.  Section 5

   o  Added possible M2M proxy scenarios.  Section 14

   o  Added reference to bormann-coap-misc for other SMS encoding.
      Section 7.1

   o  Updated requirements on Uri-Host and Uri-Port for coap+tel://.
      Section 10

   o  Chose CoAP option numbers and updated the option number table to
      meet draft-ietf-core-coap-10.  Table 1

   o  Added an IANA registration for the URI scheme.  Section 16.2

Comments, especially on the section 5 (CON/NON/ACK interactions), 14 (M2M 
proxy scenarios) and 10 (URI scheme), are very welcome.

Markus

> A new version of I-D, draft-becker-core-coap-sms-gprs-02.txt
> has been successfully submitted by Markus Becker and posted to the
> IETF repository.
> 
> Filename:	 draft-becker-core-coap-sms-gprs
> Revision:	 02
> Title:		 Transport of CoAP over SMS, USSD and GPRS
> Creation date:	 2012-07-13
> WG ID:		 Individual Submission
> Number of pages: 29
> URL:            
> http://www.ietf.org/internet-drafts/draft-becker-core-coap-sms-gprs-02.txt
> Status:         
> http://datatracker.ietf.org/doc/draft-becker-core-coap-sms-gprs Htmlized: 
>       http://tools.ietf.org/html/draft-becker-core-coap-sms-gprs-02 Diff: 
>          
> http://tools.ietf.org/rfcdiff?url2=draft-becker-core-coap-sms-gprs-02
> 
> Abstract:
>    The Short Message Service (SMS) and Unstructured Supplementary
>    Service Data (USSD) of mobile cellular networks is frequently used in
>    Machine-To-Machine (M2M) communications, such as for telematic
>    devices.  The service offers small packet sizes and high delays just
>    as other typical low-power and lossy networks (LLNs), i.e. 6LoWPANs.
>    The design of the Constrained Application Protocol (CoAP), that took
>    the limitations of LLNs into account, is thus also applicable to
>    telematic M2M devices.  The adaptation of CoAP to the SMS or USSD
>    transport mechanisms and the combination with IP transported over
>    cellular networks is described in this document.
> 
> 
> 
> 
> The IETF Secretariat
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| Dipl.-Ing. Markus Becker
| Communication Networks
| TZI - Center for Computing Technologies
| University Bremen
| Germany
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