Hi YongGeun, Thanks for the detailed reply. I was confused about IoTs involvement up to some extent, I agree that deployment is more important and useful with 6lo technologies.
Kind regards Sajjad On Fri, Mar 17, 2017 at 12:29 AM, YongGeun Hong <[email protected]> wrote: > Dear Muhammad Sajjad Akbar. > > Thanks for your comments and interest. > > Regarding your question, I agree your point. Some link layer technologies > are missing the adjustment with IoT services but the direct modification or > enhancement of of them is not the scope of 6lo WG and this draft. Actually, > to efficiently transmit IPv6 over these link layer technologies, we have > discussed with organizations such as NFC forum and Bluetooth SIG, etc. > Because the IETF 6lo WG is targeting on IPv6 connectivity over constrained > node networks with the characteristics of limited power, memory and > processing resources, the scope of this draft might be the local > environment. But if you look the use cases in this draft, it also handles > more broader scope. I think that the scope (local or wide) is not important > and the more importing thing is how to deliver practical deployment > scenarios and use cases with 6lo technologies for IoT services. > > Best regards. > > Yong-Geun. > > > On Thu, Mar 16, 2017 at 8:21 PM, sajjad akbar <[email protected]> > wrote: > >> Hi >> >> Its really interesting to see the new draft. While reading the draft, I >> was try to identify the link between IoTs and mentioned link layer >> technologies (as it is mention in draft " As IoTs services become more >> popular, various link layer technologies.......are widely used"). The >> majority of mentioned link layer technologies still lacking the adjustment >> with IoTs because of IoTs demand for intelligent forwarding mechanism at >> link layer. Or in the draft the scope of the IoTs is limited to local >> environment? >> >> Regards >> Muhammad Sajjad Akbar >> >> >> On Mon, Mar 13, 2017 at 9:20 AM, <[email protected]> wrote: >> >>> >>> A New Internet-Draft is available from the on-line Internet-Drafts >>> directories. >>> This draft is a work item of the IPv6 over Networks of >>> Resource-constrained Nodes of the IETF. >>> >>> Title : IPv6 over Constrained Node Networks(6lo) >>> Applicability & Use cases >>> Authors : Yong-Geun Hong >>> Carles Gomez >>> Abdur Rashid Sangi >>> Take Aanstoot >>> Filename : draft-ietf-6lo-use-cases-01.txt >>> Pages : 29 >>> Date : 2017-03-13 >>> >>> Abstract: >>> This document describes the applicability of IPv6 over constrained >>> node networks (6lo) and use cases. It describes the practical >>> deployment scenarios of 6lo technologies with the consideration of >>> 6lo link layer technologies and identifies the requirements. In >>> addition to IEEE 802.15.4, various link layer technologies such as >>> ITU-T G.9959 (Z-Wave), BLE, DECT-ULE, MS/TP, NFC, LTE MTC, PLC (IEEE >>> 1901), and IEEE 802.15.4e(6tisch) are widely used at constrained node >>> networks for typical services. Based on these link layer >>> technologies, IPv6 over networks of resource-constrained nodes has >>> various and practical use cases. To efficiently implement typical >>> services, the applicability and consideration of several design space >>> dimensions are described. >>> >>> >>> The IETF datatracker status page for this draft is: >>> https://datatracker.ietf.org/doc/draft-ietf-6lo-use-cases/ >>> >>> There's also a htmlized version available at: >>> https://tools.ietf.org/html/draft-ietf-6lo-use-cases-01 >>> >>> A diff from the previous version is available at: >>> https://www.ietf.org/rfcdiff?url2=draft-ietf-6lo-use-cases-01 >>> >>> >>> Please note that it may take a couple of minutes from the time of >>> submission >>> until the htmlized version and diff are available at tools.ietf.org. >>> >>> Internet-Drafts are also available by anonymous FTP at: >>> ftp://ftp.ietf.org/internet-drafts/ >>> >>> _______________________________________________ >>> 6lo mailing list >>> [email protected] >>> https://www.ietf.org/mailman/listinfo/6lo >>> >> >> >> _______________________________________________ >> 6lo mailing list >> [email protected] >> https://www.ietf.org/mailman/listinfo/6lo >> >> >
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