Re: [6lowpan] IPv6 over DECT Ultra Low Energy
Behcet Sarikaya <behcetsarikaya@yahoo.com> Thu, 28 April 2011 16:00 UTC
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Date: Thu, 28 Apr 2011 09:00:21 -0700
From: Behcet Sarikaya <behcetsarikaya@yahoo.com>
To: Peter Mariager <PM@rtx.dk>, Alexandru Petrescu <alexandru.petrescu@gmail.com>, "6lowpan@ietf.org" <6lowpan@ietf.org>
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Cc: Jens Toftgaard Petersen <JTP@rtx.dk>
Subject: Re: [6lowpan] IPv6 over DECT Ultra Low Energy
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Hi all, 6lowpan on links other than IEEE 802.15.4 is different and can not be considered as left-over work in 6lowpan WG, IMHO. As such, it would probably be better to look for other ways such as a BoF. 6lowpan over Bluetooth seems to fall into this category as well :-). My 2 cents. Behcet > Hi Alex > > Let me try to answer... > > There is a well defined reliable data transport (DPRS) specification for >packet traffic. This could potentially be used to transport e.g. 802.3 or IP >frames to a "Portable Part" (PP - the "handset" / end node in DECT terms). > > Besides, in the newest DECT CAT-iq specification v3.0 (TS 102 527-4) it has >also been specified how to terminate the full TCP/IP stack in the gateway (DECT >Fixed Part - the base station) and relay a subset of HTTP over to the portable >part (intended for e.g. software upgrade over the air). > The problem here is that the DECT base station then has to be (mildly) >application aware. > > The above mechanism are also only defined for "classic" DECT and without any >power limitations in mind. > > I would like to enable true IP stack termination in the Portable Part and >specifically tailored to fit the low resource channel of DECT ULE. > > When such an adaptation layer has been defined it could easily be applied to >"classic" DECT / CAT-iq as well. > > Best Regards, > Peter Mariager > > > -----Original Message----- > From: 6lowpan-bounces@ietf.org [mailto:6lowpan-bounces@ietf.org] On Behalf Of >Alexandru Petrescu > Sent: 27. april 2011 18:10 > To: 6lowpan@ietf.org > Subject: Re: [6lowpan] IPv6 over DECT Ultra Low Energy > > Do we have an idea whether IP (not IPv6, just IP) already works somehow > over DECT? > > For example, ss there a product DECT telephone using TCP/IP, and display > some data on LCD? > > Alex > > Le 27/04/2011 10:14, Peter Mariager a écrit : > > Gentlemen, > > > > I am very pleased to see 6LoWPAN being considered and developed for > > other wireless standards. > > > > I would like to propose the development of a 6LoWPAN adaptation layer > > for DECT Ultra Low Energy (ULE), as DECT can also be a very strong > > platform for the "internet of things" due to the number of networks > > being deployed annually. > > > > DECT ULE is in many ways similar to BTLE (short packet size, network > > topology etc), but also has some unique properties compared to other > > wireless short-range standards which I believe makes it worthwhile > > to develop a 6LoWPAN adaptation layer. > > > > DECT ULE MAC/PHY is currently being specified by ETSI so there will > > shortly be an interoperable radio interface. > > > > Yesterday, I submitted an I-D version 0 for IPv6 transmission over > > DECT ULE. > > > > This is still very much work in progress but I would like to have a > > frame for the specification work or at least make sure it is aligned > > with any initiatives to make a common 6LoWPAN adaptation layer (as > > discussed in this WG). > > > > Comments are much appreciated. > > > > Best Regards, Peter Mariager > > > > > > > > _______________________________________________ 6lowpan mailing list > > 6lowpan@ietf.org https://www.ietf.org/mailman/listinfo/6lowpan > > _______________________________________________ > 6lowpan mailing list > 6lowpan@ietf.org > https://www.ietf.org/mailman/listinfo/6lowpan > > > _______________________________________________ > 6lowpan mailing list > 6lowpan@ietf.org > https://www.ietf.org/mailman/listinfo/6lowpan >
- [6lowpan] IPv6 over DECT Ultra Low Energy Peter Mariager
- Re: [6lowpan] IPv6 over DECT Ultra Low Energy Alexandru Petrescu
- Re: [6lowpan] IPv6 over DECT Ultra Low Energy Peter Mariager
- Re: [6lowpan] IPv6 over DECT Ultra Low Energy Behcet Sarikaya
- Re: [6lowpan] IPv6 over DECT Ultra Low Energy Basavaraj.Patil