Dear Leanardo,
On Tue, Aug 28, 2018, 9:54 PM Leandro Navarro <leandro(a)pangea.org> wrote:
Nice to read about frugal 5G. I see you combine the
Wi-Fi with mobile
operator models and centered into the SDN model. Nice, a bit confusing. I
don't see why centering all under SDN and a global controller.
Just a general comment/clarification about wireless (mobile, Wi-Fi ...).
The G is about Generations, and there are several related but separate
things in the 5G bundle:
It is interesting that you have identified the components of the bundle of
5G promises.
- A lot of it (the "new radio") will come
anyway to Wi-Fi (for instance
802.11ax in the 2.4-5GHz, ad or ay in 60GHz) with speeds in the range of
1-20 Gbps. One discussion from the IEEE Communications Society:
http://techblog.comsoc.org/2018/07/21/will-802-11ax-be-a-5g-contender/
The aspiration here is the 1-20 GBPS speed. If ax or ay can deliver that,
that is where our focus needs to be.
Your link points to the IEEE paper that says
"all such “5G” BWA deployments (e.g. Verizon, C-Spire, etc) are
proprietary"
."once the cost curve comes down, 802.11ax Wi-Fi has the potential to
deliver 5G-like user experiences at a fraction of the cost of similar
cellular gear"
Therefore, the target speeds of 1 Gbps of user experience and peak up to 20
Gbps will come anyway and probably at the same time in
mobile and Wi-Fi
networks (both types of radio chipsets more or less come from the same
sources).
If we have ax or ay standard access points at the last mile, what
technologies we need in the middle that are not proprietary and not
cartel-dependant?
- The other is about business models: 5G is about
mobile operators, and
keeping as much as possible in their controlled networks, away from the
open Internet.
The idea is to break away from these business models, stay away from
controlled networks, use open technologies, make an AP, build a tower of
some other sort, connect to the wire on the sea shore and deliver 1-20
GBPS,, call it "CN nextG", forgive me for the pun :)
In that model, mobile operator networks offer very
high quality (low
latency, performance guarantees) at a price inside their own network, while
keep both "eyeballs" and content providers as customers inside its network.
The Internet is outside (the operator's "walled garden"),
Not acceptable. This thread is about Internet as
the lifeline, everywhere,
in it's wholeness, for everyone, always.
> slowerr and less predictable, in their model. In that centralized
> (operator) model, software defined networks make a lot of sense, much less
> in Internet networks like community networks.
> Wi-Fi and community networks clearly differ
in the "business models" from
> mobile operator networks. Your Wi-Fi access point at home may be "yours"
> and can be meshed with others and become part of a community network if you
> want to, but your 5G base station at home will be an operator box,
which would be another perpetual trap
> justt a service.
> - Regarding service cost and coverage, my
bet is 5G, the big investment
> required, may slow down the expansion of mobile access to rural and remote
> areas, as the focus is in higher/premium quality service for a higher price
> service, and higher infrastructure cost per customer (high margin), instead
> of "best-effort"/commodity quality, at low price, low cost hw per customer
> (thin or negative margin).
> If you want more, we have a research paper
exploring some of these issues
>
http://people.ac.upc.edu/leandro/pubs/5G.pdf
> Comments are very welcome,
let's see if we can develop alternative
models for "next generation" models
> for everyone,
+ + + 1
Sivasubramanian M
not mainly focused on those with high-end mobiles in dense affluent areas.
> Regards, Leandro.
> On 28/8/18 05:41, Sarbani Banerjee Belur wrote:
> Dear Jane,
> Prof. Abhay Karandikar is working on 5G
solutions for rural broadband. His
> presentation can be viewed in the link below.
>
https://www.ee.iitb.ac.in/~karandi/talks/Rural%20Broadband%20and%20Frugal%2…
> With regards,
> Sarbani
> On 28-08-2018 03:54, Jane Coffin wrote:
> Hi Siva –
> Thank you for this.
> From what I have seen – 5G seems to be an
urban solution with some heavy
> equipment costs (still in projection phase).
> Have you seen any presentations on 5G and
rural solutions?
> Best,
> Jane
> Internet Society |
www.internetsociety.org
> Skype: janercoffin
> Mobile/WhatsApp: +1.202.247.8429
> *From:
*<dc3-bounces(a)listas.altermundi.net
> <dc3-bounces(a)listas.altermundi.net> on behalf of Sivasubramanian M
> <6.Internet(a)gmail.com> <6.Internet(a)gmail.com
> *Reply-To: *Dynamic Coalition on Community Connectivity
> <dc3(a)listas.altermundi.net> <dc3(a)listas.altermundi.net
> *Date: *Monday, August 27, 2018 at 6:17 PM
> *To: *"steve(a)villagetelco.org" <steve(a)villagetelco.org
> <steve(a)villagetelco.org>
<steve(a)villagetelco.org>rg>, Dynamic Coalition on
> Community Connectivity <dc3(a)listas.altermundi.net
> <dc3(a)listas.altermundi.net
> *Subject: *Re: [DC3] A Community-Run ISP Is the Highest Rated Broadband
> Company in America
> I am not sure if the attached Qualcomm
presentation by Yongbin Wei has
> already been shared by any one in this mailing list. Found this,
> interesting because it talks about horizontal and vertical spectrum
> sharing, says MM bands are naturally more suitable for sharing, talks about
> Spatial Division Multiplexing, others on this list might understand all
> this better...
> Aspire and take CNs to 5G ????
> On Mon, Aug 27, 2018 at 11:57 PM
Sivasubramanian M <6.Internet(a)gmail.com
> wrote:
> Dear Steve,
> Thank you for your kind words.
> I took time to respond to your message as I
was spending time on
>
http://villagetelco.org . Watched the video on the front page, and it
> was fascinating to learn that mesh potato also doubles as some form of a
> local telecom intranet.
> Long before messenger, skype and whatsapp,
sometime during 2000, a friend
> from Montreal told me that his telecom provider bundled wireless in his
> cellular telephone, and provided the ability for the subscribers to use the
> phone as a phone, and also as a wireless handset, with options (don't
> recollect if it was for the extended cellular range or for the limited
> wireless range, and not sure if the wireless range was different from the
> cellular range) for each subscriber to choose five other subscribers as an
> inner network, flip a button and talk to any of them, and the four others
> in turn had the ability to choose their own circle of five friends.
> Mesh potato enhances the value of the
Community Networks by enabling local
> communications. When the Internet of Community Networks is bundled with LAN
> features, and even more, with close circle network features, the value of
> the Community Network surpasses that of commercial networks. Just a
> thought. ( I am also reading your hardware specifications with interest.)
> Sivasubramanian M
> On Mon, Aug 27, 2018 at 10:50 PM Steve Song
<steve(a)villagetelco.org
> wrote:
> Dear Siva,
> Thank you for taking the time to review and
make such thoughtful
> commentary on the draft paper. We will certainly take your feedback into
> consideration in producing the final version.
> Regards... Steve (and Carlos)
> P.S. Love the parking lot analogy!
> On Mon, 27 Aug 2018 at 12:34,
Sivasubramanian M <6.Internet(a)gmail.com
> wrote:
> Dear Jane,
> Please receive the attached comments on the
ISOC Spectrum Paper together
> with some unverified thoughts.
> Sivasubramanian M
> On Sat, Aug 25, 2018 at 2:13 AM
Sivasubramanian M <6.Internet(a)gmail.com
> wrote:
> On Mon, Aug 20, 2018, 7:11 AM Jane Coffin
<coffin(a)isoc.org> wrote:
> Hi Siva –
> Brian Hall from NYC Mesh is included in
this thread. He can help explain
> NYCMesh.
> I fully agree that different connectivity
models need to be considered and
> would add that different policy/regulatory models also need to be
> considered. It is something we are keenly in favor of 😉
> Links to some recent papers on Community
Networks also are below and
> attached is a Spectrum Paper we are looking for feed-back on by 24 August.
> midnight DC time?
> Thanks.
> Steve Song, Carlos Rey-Moreno, Mike Jensen
are the primary authors with
> direction/collaboration with our team at the Internet Society. Please send
> me an email if you do have comments for us to consider.
> Other Resources:
> Case Study/Article re CN in Georgia:
>
https://www.nytimes.com/interactive/2018/01/05/technology/caucuses-mountain…
> African CN Paper – Partnership with Carlos
Rey-Moreno:
>
https://www.internetsociety.org/wp-content/uploads/2017/08/CommunityNetwork…
> India – CN Paper – Partnership with DEF:
>
https://www.internetsociety.org/wp-content/uploads/2017/10/W4C-Policy-Paper…
> Licensing Brief:
>
https://www.internetsociety.org/wp-content/uploads/2018/05/Unleashing-Commu…
> Spectrum Approaches for CNs:
>
https://www.internetsociety.org/wp-content/uploads/2017/10/Spectrum-Approac…
> The inputs to the IGF from this Coalition
are really great and Luca has
> the links.
> Best,
> Jane
> Internet Society |
www.internetsociety.org
> Skype: janercoffin
> Mobile/WhatsApp: +1.202.247.8429
> *From:
*<dc3-bounces(a)listas.altermundi.net> on behalf of Sivasubramanian
> M <6.Internet(a)gmail.com
> *Reply-To:
*Dynamic Coalition on Community Connectivity <
> dc3(a)listas.altermundi.net
> *Date:
*Thursday, August 16, 2018 at 1:47 PM
> *To: *Dynamic Coalition on Community Connectivity <
> dc3(a)listas.altermundi.net>gt;, osama manzar <osamam(a)gmail.com
> *Subject: *Re: [DC3] A Community-Run ISP Is
the Highest Rated Broadband
> Company in America
> Dear Jane,
> Thank you for the informative messages and
links. DEF has done
> considerable work in the area of Community Networks, and several networks
> such as the one that Sarbani has written about exist in India. However
> there are issues related to the scale and scope of operation, which revolve
> around the regulatory policies that make it a little difficult to create
> and operate networks.
> If I understood well, the NY Mesh network
has a supernode from the IXP and
> its bandwidth comes from the IXP. I am copying this thread to Osama
> Manzar of DEF to ask if there are examples of Community Networks in India
> that do not depend on agreements with Telecom Operators / telecom related
> ISPs, which may not wholeheartedly support Community Networks beyond the
> notion of small rural networks.
> There are a few problems that need to be
addressed, and a different
> connectivity model may be required together with ample support from the
> Telecom ministry for the spread of community networks in India.
> Thank you.
> On Thu, Aug 16, 2018 at 11:01 PM Jane
Coffin <coffin(a)isoc.org> wrote:
> Apologies - I hit send before adding the
links:
> DEF:
http://defindia.org/
> Video on The Land of Zero Connect:
>
https://www.youtube.com/watch?v=fq27X8CJLTM
> Link to APC's Community Network Newsletter:
>
https://www.apc.org/en/project/local-access-networks-can-unconnected-connec…
> ISOC's Community Network site:
>
https://www.internetsociety.org/issues/community-networks/
> Internet Society |
www.internetsociety.org
> Skype: janercoffin
> Mobile/WhatsApp: +1.202.247.8429
> On 8/16/18, 11:52 AM,
"dc3-bounces(a)listas.altermundi.net on behalf of
> Jane Coffin" <dc3-bounces(a)listas.altermundi.net on behalf of
> coffin(a)isoc.org> wrote:
> To add - you will find a lot of
interesting information here at the
> DEF site:
> See also this video about a remote area of India and lack of
> connectivity and Community Networks coming in to help:
> We often hear these arguments about
"coverage". The issue is not just
> the mobile network footprint (coverage area), but whether the services are
> affordable, and if end-users have a choice. Community Networks are a
> viable option in
> Internet Society |
www.internetsociety.org
> Skype: janercoffin
> Mobile/WhatsApp: +1.202.247.8429
> On 8/16/18, 11:27 AM,
"dc3-bounces(a)listas.altermundi.net on behalf of
> Sarbani Banerjee Belur" <dc3-bounces(a)listas.altermundi.net on behalf of
> sarbanibelur(a)iitb.ac.in> wrote:
> Hi Sivasubramanian,
> Community networks does exist in
India and it is a sustainable
> initiative.
> Gram Marg at IIT Bombay has set up one spanning 10 villages in
> Palghar,
> Maharashtra, Digital Empowerment Foundation has set up some as
> well. There
> are more going to be set up in this year and the next. These CNs
> are set
> up in locations that have no mobile connectivity and are usually in
> remote, rural villages of India.
> Local ISPs have come to the rescue and provide bandwidth in such
> locations.
> With regards,
> Sarbani
> > In Chennai, India, I spoke to
someone in an educational
> institution about
> > starting a Community Network. He argued that access is no longer
> a problem
> > as Telecom companies offer 3G and 4G services everywhere. He
> wouldn't
> > listen to arguments concerning the cost and clever pricing
> models of
> > access
> > that indiscernably amass huge sums by microscopic extraction,
> wouldn't
> > listen to arguments about nominal and actual bandwidth. He and
> some
> > others
> > take the position that a case does not exist for Community
> Networks here.
>
> >
Happens to be an iconic opinion. It is a challenge to present
> arguments,
> > articles such as this are of ample help.
>
> >
Sivasubramanian M
>
> > On
Thu, Aug 16, 2018, 5:20 PM Marco Zennaro <mzennaro(a)ictp.it
> wrote:
>
> >>
Interesting news:
> >
> >
> >
>
https://motherboard.vice.com/en_us/article/ne5k5m/consumer-reports-broadban…
> >
> >>
Cheers,
> >> Marco
> >
> >>
Marco Zennaro, PhD // Research Officer // T/ICT4D Lab // ICTP //
> >> wireless.ictp.it
> >
> >
> >
> >> _______________________________________________
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> >
> >
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> --
> Dr. Sarbani Banerjee Belur
> Senior Project Research Scientist
> Program Manager
> Gram Marg: Rural Broadband Project
> Department of Electrical Engineering
> IIT Bombay
> Powai
> Mumbai 400076
> Mob: +91 9867282979
> +91 7045620077
> Website:
www.grammarg.in
> Homepage:
http://homepages.iitb.ac.in/~sarbanibelur/
> Blog:
sarbanibelur.blogspot.com
>
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> Please send all replies to
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>
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> Please send all replies to
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>
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>
http://villagetelco.org
>
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> Please send all replies to
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> --
> Sivasubramanian M
> Please send all replies to
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> _______________________________________________
> DC3 mailing
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> --
> Dr. Sarbani Banerjee Belur
> Senior Project Research Scientist
> Program Manager
> Gram Marg: Rural Broadband Project
> Department of Electrical Engineering
> IIT Bombay
> Powai
> Mumbai 400076
> Mob: +91 9867282979
> +91 7045620077
> Website:
www.grammarg.in
> Homepage:
http://homepages.iitb.ac.in/~sarbanibelur/
> Blog:
sarbanibelur.blogspot.com
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