Re: [lp-wan] WG Rechartering - new charter approval vote (vote ends Dec 3rd)

[Arunprabhu Kandasamy <[e-mail]>]

Hi,
I agree with the chartered items in the wg.


thanks,

On Wed, Nov 20, 2019 at 4:10 PM AUDEBERT Vincent <[e-mail]>
wrote:

> +1
>
>
>
> Vincent
>
>
>
>
>
>
>
> *Vincent AUDEBERT*
> * IoT & Telecom Expert*
> EDF – R&D Lab Saclay
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> *De :* lp-wan [mailto:[e-mail]] *De la part de*
> [e-mail]
> *Envoyé :* mercredi 20 novembre 2019 14:31
> *À :* Alexander Pelov <[e-mail]>; lp-wan <[e-mail]>
> *Objet :* Re: [lp-wan] WG Rechartering - new charter approval vote (vote
> ends Dec 3rd)
>
>
>
> Hello all,
>
>
>
> I agree with the proposed new charter.
>
> Best regards
>
>
>
> Dominique
>
>
>
> *De : *lp-wan <[e-mail]> on behalf of Alexander Pelov <
> [e-mail]>
> *Date : *Tuesday 19 November 2019 18:04
> *À : *lp-wan <[e-mail]>
> *Objet : *[lp-wan] WG Rechartering - new charter approval vote (vote ends
> Dec 3rd)
>
>
>
> Dear all,
>
>
>
> As we have achieved all our milestones the LPWAN WG is now rechartering.
> We have been discussing the recharter for several IETFs now, so most of the
> new charter should be familiar..
>
>
>
> The new charter is as follows:
>
> - The introduction and the context remain unchanged.
>
> - Charter item 1 is a generalization of the Charter item 1 we discussed in
> past IETFs.
>
> - Charter items 2 and 4 come directly from our previous charter.
>
> - Charter item 3 was proposed, discussed and voted during the session.
>
> - Charter item 5 has been discussed during the past several IETFs.
>
>
>
> We would like to confirm the agreement in the room on the mailing list.
>
> Please vote by December 3rd, 23h55 CET.
>
>
>
> Cheers,
>
> Pascal and Alexander
>
>
>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
>
>
>
> *Charter Proposal for LPWAN Working Group*
>
> *(Changes are given below in bold)*
>
> A new generation of wireless technologies has emerged under the generic name
> of Low-Power Wide-Area (LPWA), with a number of common characteristics,
> which make these technologies unique and disruptive for Internet of
> Things applications.
> Those common traits include an optimized radio modulation, a star topology,
> frame sizes in the order of tens of bytes transmitted a few times per day
> at ultra-low speeds and sometimes variable MTUs, and, though downstream
> may be supported, a mostly upstream transmission pattern that allows the
> devices to spend most of their time in low- energy deep-sleep mode.
> This enables a range of several kilometers and a long battery lifetime, possibly
> ten years operating on a single coin-cell. This also enables simple and
> scalable deployments with low-cost devices and thin infrastructures.
> Those benefits come at a price: the layer 2 frame formats are optimized and
> specific to each individual technology. There is no network layer and the
> application is often hard wired to the layer 2 frame format, leading to
> siloed deployments that must be managed, secured and operated individually.
> Migrating from one LPWA technology to another implies rebuilding the
> whole chain.
> To unleash the full power of LPWA technologies and their ecosystems, there
> is a need to couple them with other ecosystems that will guarantee the
> inter-working by introducing a network layer, and enable common components
> for management and security, as well as shared application profiles. The
> IETF can contribute by providing IPv6 connectivity, and propose
> technologies to secure the operations and manage the devices and their
> gateways.
> The Working Group will focus on enabling IPv6 connectivity over the following
> selection of Low-Power Wide-Area technologies: SIGFOX, LoRa, WI-SUN and
> NB-IOT.
> These technologies present similar characteristics of rare and widely unbalanced
> over-the-air transmissions, with little capability to alter the frame
> formats to accommodate this work, which makes it so that existing IETF
> work (6lo) cannot be trivially applied.
> The Working Group will leverage cross-participation with the associated set
> of stakeholders to ensure that the work taking place corresponds to real
> demands and that the proposed solutions are indeed applicable.
> The group will produce informational work describing LPWA technologies
> and their needs as well as new standard work to optimize IPv6-based
> communications to the end device
>
>
> The group will:
> *1. Perform SCHC Maintenance, including enabling SCHC mechanisms for Upper
> layer Protocols. *
>
>
>
> *2.. Produce Standard Track documents to apply SCHC IPv6/UDP over the
> baseline technologies. 3. Produce a Standards Track document to provide a
> mechanism to improve the reliability of delivering fragmented multicast
> packets. 4. Produce a Standards Track document to define the generic data
> models to  formalize the compression and fragmentation contexts. 5. Produce
> a Standards Track document to enable  operations, administration and
> maintenance (OAM) to the LPWAN device, including support for delayed or
> proxyed liveness verification (Ping).*
>
>
>
>
>
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*Arunprabhu KANDASAMY *R&D Engineer-IPCore
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