Published June 15, 2023, 2:20 p.m. by Violet Harris
There are many misconceptions about iptv, but Geof Heydon, Director of Innovation and Market Development at Alcatel, is an expert in the iptv future. In this interview he separates fact from fallacy in the iptv and "multi-service network" world. For one thing, iptv is delivered over a separate IP network that is not the Internet. It is not something you can do on the Web today (or even in the future). It is about offering video in all its forms, TV on demand, free-to-air TV and even pay-TV together - and richly imbued with simultaneously available multiple broadband connections, Voice Over IP phone circuits, video conferences and so on. But it will take place on a very different kind of network from those in use in Australia today.
Heydon explains the work to evolve the existing broadband networks towards iptv, but also the entirely new networks that may be built to succeed the existing HFC cable when the latter wears out. Only new networks will be able to overcome the high "background contention ratios" that prevent today's networks from delivering the end-to-end performance needed for iptv. It is that high speed that allows iptv features such as quick channel changes. ADSL2+ is a major upgrade to the access component of the network and that is one significant requirement of iptv.
But that's just a start, says Heydon. You also need the network backbone to be upgraded, and for a small country such as Australia, it is not clear that the market can be allowed to look after itself without a visionary Government ensuring faster networks are implemented via a sensible regime of new incentives to the broadband industry. Heydon talks about the issues that have faced SBC, a telco in the USA that is using iptv from Alcatel and Microsoft to wage combat against the leaching of triple play cable competition. (The SBC iptv offering is expected to light up at the end of this year.) Heydon talks about broadband companies in places such as Italy, where FastWEB has many lessons for the Asia Pacific region.
Heydon also talks about the specifics of today's user experience, with early systems such as the Microsoft Windows media Centre and the Elgato EyeTV, or the Foxtel IQ PVR, offering the first glimpse of the iptv benefits, but nowhere near the actual promise of a fully realised iptv regime. Trickle fed video services on today's Internet can't deliver Standard Definition, let alone High Definition channels, with hundreds of such channels being instantly accessible. That requires a lot more network sophistication and a TV-oriented experience, rather than a PC-oriented experience.
And such a unified delivery system also establishes a unified TCP/IP environment so that 3G networks' video-capable mobile handsets will seamlessly interoperate with the TV world, allowing applications to interoperate across both platforms with video shared and used appropriately on each. That means a unified user identification system, with a dramatic decrease in the number of passwords people will need to remember. It also means a much better capacity for the network to intuit each user's needs based on its understanding of the user's personal wants and needs as they assume each "personality" in their broadband life. Notwithstanding the potentially chilling confidentiality issues, one result will be that TV will serve different advertisements to children, as compared with when the parents watch TV later in the evening. It means a game player's profile in shoot 'em ups (established during that person's teen years) will be maintained separately from that player's more sober business profile during a day in the office.
In the iptv world, it will also be possible for each device in a consumer's life to control or access each other device. For example, a parent may use a Personal Digital Assistant while on the road, to transmit a message to the TV screen telling the children it is time for bed.
Heydon describes a metaphor: when water and electricity were installed a century ago, no one anticipated the dishwasher or clothes washing machine. But the way those early utility services, once so separate, eventually converged into new forms so useful that they are almost ubiquitous throughout the developed world, is a signpost to how today's broadband services are likely to mix and match into new and ubiquitous forms in coming years.
And that thinking raises the vital issue of how entrepreneurs and technology strategists will profit from these changes. Heydon describes some of the new businesses and new products envisaged today, that will forge the profitable broadband value propositions of the next decade.
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this is net video i'm jason romney we're
in sydney australia where we're at the
offices of alcatel
and we're joined today by jeff hayden
who has the title director innovation
and market development at alcatel he's
about to change his role to a more
asia-pacific focused role but we've
tracked him down here in sydney and are
very lucky to have his opinions about
australia's broadband future jeff
welcome to the show thanks jason it's
nice to have you here at alcatel we've
been talking
in a demonstration format just before
this interview began about the
remarkable alcatel microsoft solution
that delivers a broadband based
television experience to the home
and which is sharply differentiated from
services such as foxtel's digital
service by the fact that you've got all
the broadband
services running in parallel and
accessible through the tv at once what
is unique and exciting about broadband
tv
okay
the whole idea of
iptv is that it's delivered over an ip
network now that to begin with it's
important to explain that that ip
network is not the internet it's not
something that you can do on the web
today and it's not something that you'll
be able to do on the web in the future
this is about building an ip network
that has quality of service and and can
deliver multiple services at the same
time
things like video
in all its forms tv video on demand free
to air all those things can be delivered
over an ip path and even multiple tvs on
on separate paths so they can all work
perfectly without interacting with each
other
but then you have to consider adding
high speed internet as well and voice
over ip as well and multiples of those
so a typical home can have multiple tvs
being used at the same time multiple
broadband internet connections being
used at the same time as well as
multiple phone circuits and then over
time how all of those things integrate
together makes it a unique experience so
that idea of a multi-service broadband
network does that mean that the big
broadband service providers in australia
need to somehow carve out and dump the
existing broadband network
infrastructure and replace it with
something entirely new
well
sadly the answer to that question is it
depends
because there's a
there's a lot of work that can be done
to to evolve the existing broadband
networks
in some cases
but the most
the challenging thing is if you want to
deliver a lot of tv type services you
need a lot more bandwidth so let me give
you an idea of what sort of impact that
has
today when you connect to the internet
via broadband and it really doesn't
matter whether it's on a cable or dsl or
even via satellite and it really doesn't
matter what access speed you've
purchased whether it was 256k or 1.5 meg
or anywhere in between or even higher
the point is once that access network
has been connecting you to the internet
the back end network that's connecting
you has very high contention ratio so
you might get and most telcos around the
world offer services that connect you to
the internet at say an average of 20 or
30 kilobits per second even if you've
got a very high speed access
and that's that's okay when you're on
the web because you can surf and you
download bits of content you can
but what they won't do is guarantee that
you can get end-to-end performance the
web just isn't like that it's a shared
thing there's a high contention ratio
when you move to a video delivery you
need to have very high speed connection
end to end nailed up for the whole time
you're watching the tv circuit so that
requires you to have multiple megabits
end to end whereas today's broadband
networks are all tens of kilobits end to
end that's what has to start to change
so it's an upgrade to the access to give
you more bandwidth into your home
and an upgrade to the entire indoor
network to give you enough bandwidth to
deliver
video services
so at the moment australia is poised to
have a mass deployment of adsl 2 plus
which will provide much higher speeds
is that the kind of new network we're
talking about well that's that's a major
upgrade to the access part of the
network and that's that's a requirement
for this kind of service being able to
deliver
something of the order of 10 or 12
megabits per home
is necessary to make this work but
that's just the beginning you still have
to have the back end shared network and
that shared network has got to be
upgraded to support
enough bandwidth to deliver real-time
services across it and that's a major
upgrade as well
is this kind of network upgrade
something which the market will look
after itself or is this something that
the government needs to take a lead in
subsidizing and setting up all kinds of
artificial stimulants and incentives for
industry to go ahead and implement this
for such a small country like australia
that's a that's a tricky question for
australia can i can i start by answering
a little more generally to begin with
and then we can get into the more gnarly
issues of australia
the the idea that um
any telco who
or any uh cable operator for that matter
who can deliver broadband services
they certainly could and many are
starting to
deploy this kind of network but they're
really going to target their high value
customers and their high value high
density community areas where there is a
valid return on that investment what's
much more challenging is looking at
delivering it to the entire community
because
in any country there are higher density
higher value customers and lower density
lower value customers and and
in the markets where we're deploying
this kind of technology now
the those telcos are typically targeting
high value customers in higher density
high density areas to give a good return
on their investment
the rest of it's harder and so
that's where
government can potentially play a role
where there is a need to kind of and i
don't want to just use the word subsidy
because that's just one way of solving
that problem but
it's probably appropriate to say that
atelco won't find
a business model that simply says they
can deliver this service to everybody
and perhaps they never will find a model
that delivers it to everybody
the challenge is how do we get it to an
appropriate a
high percentage of the population cost
effectively and uh and that's that that
really is a challenge
in my view you could probably uh
deliver services in australia to
comfortably possibly half the population
the other half would be financially
challengeable challenging to do and uh
and how that is done remains to be seen
if indeed it ever is once this bold new
network is instated there's the prospect
of being able to deliver movies and
games all kinds of broadband related
content properties to the television in
the home
now when that happens
what sort of issues does the home user
have is this going to be an easy
experience or is it going to be baffling
and and stress engendering
yeah well if you were looking at the
market today and you're looking at the
product sets that are available to
consumers today you would have to say
that only the bravest and uh and
technically savvy guys and girls will
have a go at it
and and that isn't the model that makes
sense in the scalable
solution
one of the things that will happen
through this process of implementing an
iptv kind of solution
is that the service provider who
delivers that service will start to
manage the service end-to-end into the
home which really does mean that it
becomes a mass-market kind of solution
and not just
a geek solution
and that's very important that's
fundamental to making this a success
today
if people want to simulate these kinds
of capabilities they can buy a windows
media center running on a windows media
center dedicated pc or an elgato itv on
the mac platform and they can save
movies for example to their hard disk
and watch them later they can also save
broadcast television from the
terrestrial transmitters and from ostar
or or
foxtel that pay television services in
that way to their hard disk but what
we're talking about now is a situation i
think where it's coming from the network
which is very much more live and
bandwidth oriented and an exclusive
product of your relationship with
microsoft is that right yes in fact what
you've just described is the way
anybody who is downloading movies today
off the net is doing it you know they're
simply connecting either with a mac or a
pc to the internet they're getting the
content through whatever sources they
they choose to much of it now is
available to purchase uh there are
service providers around who sell the
ability to download uh movies this this
model we're describing now the iptv
model is just simply not like that
that if you like the traditional model
of movie download is a non-real-time
experience it's using the web it's using
pcs
and that's a that's a great model for
many people who are who are on the net
and and using it i mean we all do those
things but that's a kind of a trickle
feed situation which is absolutely not
real time you know you're taking
advantage of the fact that the internet
can deliver you stuff in whatever speed
that the internet can deliver to you and
you certainly can't get it at a speed
that would be able to then be watched
real time while it was streaming in high
quality or even even standard definition
tv would be impossible over the net uh
and high definition would be you know
completely out of the question the model
we're describing is one where all the
content can be delivered to you real
time so the idea of changing channels
and selecting from hundreds of tv
channels and the idea of having movies
on demand that are just you know
one one um remote control click away
from ordering and watching uh that
requires
um
a lot more bandwidth a lot more
sophistication in the networks and the
the microsoft tv application integrated
across
the sort of broadband networks that
alcatel build and integrate end to end
um provide that whole new experience so
it's a it's a tv oriented kind of
experience rather than a pc oriented
experience we're used to being
non-real-time with a pc or we're used to
having small windows with video in that
we can do off the net in a streaming
sense but this is much more about you
know filling the screen with a full tv
experience and indeed high definition is
available day one out of the solution uh
with surround sound and with the normal
home theater experience so it really is
shifting um an ip network from being
just a web connected ip network to a
multi-service
uh network environment that can deliver
high-speed services to tvs
now the interface that you demonstrate
when you show people the microsoft
alcatel solution
looks similar to the windows media
center electronic program guide but it's
different in the sense that the windows
media center interface is being
generated by that software running on a
pc whereas this is running on a digital
set-top box connected to the cable or
adsl modem would that yeah that's a very
good way of describing the difference
even though they have
somewhat similar looks and feels about
them i mean it is microsoft after all
they are in indeed in microsoft quite
separate businesses and quite separate
market opportunities and i i've no doubt
and perhaps you should talk to microsoft
about it but in from as an observer and
a partner microsoft i would say that
they are probably going to make those
things look more and more alike over
time but they are distinctly different
solutions one is a web connected
go buyer thing and run it on your pc
model the other one is an integrated
end-to-end solution to deliver services
to the tv which
you won't go and buy from microsoft
you'll go and buy from the service
provider and it just will be powered by
a microsoft set of applications is it
the case that the australian digital
terrestrial broadcasters like 2 7 9 10
and sbs if they were re-transmitted here
would have access to a rich interactive
palette of services that they could wrap
around their tv properties to generate
new revenue streams and that this would
therefore be good for their business
model or would this actually be a menace
to their business model yeah i think
that
the answer to that is a complex one
because there's there's really a couple
of different ways of looking at this
whoever the service provider is that
deploys this kind of technology
they will have a desire to deliver as
much rich content as they can and
they'll they'll want to have as many
broadcast channels available to the to
their customers as well as
video on demand and other more
integrated sort of triple play kind of
services as well now that so that so the
existing
uh digital broadcasters
could absolutely be delivered over this
platform
completely unchanged in in
in simply a re-transmission form to
deliver just standard free-to-air tv and
there are many people in australia who
can't get standard free-to-air tv in
apartment buildings and places like that
that's that's a real um challenge
to deliver in many cases and so this
provides a vehicle potentially to get to
many other people who can't get it but
then if you're suggesting that that
could then become a rich interactive
experience
it absolutely could but that would
require quite a lot of collaboration
between the service provider delivering
the triple play services into the home
and those broad broadcasters who are who
are simply having their content
re-delivered in a new form
there's no there's no natural component
for them to just build an interactive
component of their channel
it's more an interactive component of
the whole solution that could be that
could be brought into play so
there'd be a lot of commercial issues to
resolve to work out the best way to make
that an interactive experience not just
a technical solution but certainly
we're in the process now of integrating
more a fixed and mobile experience
together now the first steps of that are
to make a
a mobile device have some control and
interaction with
this because remember that
3g networks are just another ip network
they happen to be mobile
ip connectivity across those networks is
is just like ip connectivity in a fixed
network so getting information from an
ip connected 3g device into an ip
connected home
entertainment environment is actually
quite straightforward so being able to
remotely control
things in this environment is quite
straightforward being able to put
messages on the tv screen is all
straightforward even seeing the 3g phone
with it with a nice screen as a client
that can
can receive
the programming
as well is also foreseeable and and part
of a longer term plan so there will be
um an ability to deliver
the sorts of services into the home as
well as to to mobile devices over time
that isn't available yet of course you
have a demo of a
personal digital assistant running a
microsoft operating system that lets
people send messages to the television
for their children to read for example
like go to bed now and
set the start and end times in the
channel that will be recorded on the pvr
is that kind of thing
just the start that's a good question we
we see it as the beginning
and in fact the further out into the
future we look the harder it is to
determine which particular device will
be the thing that
that gives us a whole new kind of
experience because what what we're
seeing here is the embryonic stages of
what we at archetypal describe is a
user-centric broadband model where the
user buys devices and connects to
networks without even being aware of the
networks in some cases maybe even
multiple networks
with complete lack of visibility from
the user it has to be that simple and
that invisible to the user and one of my
favorite analogies on this is that you
know 100 years ago when people started
installing water and electricity into
the home
nobody was
planning dishwashers or clothes washers
they became a valuable converged
application of water and electricity
combined with a new device to do
something new and interesting 100 years
later
i think what we're seeing here is once
we've got high speed internet once we've
got high sp ability to deliver tv once
we've got
voice over ip being delivered all over a
common infrastructure then we'll see
many many devices that we've yet to
dream up that can take elements of all
of those things and make many more
interesting applications and services so
i think this is just absolutely the
beginning and when we talk about triple
play being voice video and data i think
we're missing the point triple play is
much more interesting when you look at
okay voice video and data provide an
underlying capability so now what do we
do and then it really gets fun net video
recently spoke to martin douglas over at
pbl where they're trying to take the
9msn content and applications and span
them across lots of platforms and
devices in a seamless experience in the
wonderful world of tcp and i'm hoping
the answer to this will be yes
does the fact that everyone's just using
ip addresses mean that even though that
might in some respects be a separate
network to the one that say telstra
might set up
that people will be able to reach
seamlessly and interoperably between one
network and the other
from it from a network perspective um
the
the vlan that's delivering the tv
services is a completely contained thing
so you have to subscribe to that service
to get access to it
but
the point is though and and your point
is valid one we when we're all in in an
ip environment and we all are identified
uh uniquely and and in a consistent way
then the ability to subscribe to these
things becomes a lot easier and a lot
more uh friendly for users you know we
are all seriously suffering today from
having way too many passwords and user
names and and having to remember which
one and the fact that they change for
security reasons every month or every
three months you know those things are
all awful experiences for users and they
they chase users away in many cases
certainly when we when we're when we're
basing this all on on common ip
infrastructure and there are security
regimes put in place that are actually
consistent for everybody then
we will we will see that improve you
know we'll see
a much more uh sophisticated identity
management coming into play that makes
it easier for users and and when i say
sophisticated it might be hard to
implement but the user has to see it as
a very very simple thing so i think
identity management's going to become a
very very important part of any
service providers model you know i'd
love to see
the fact that the tv knows that it's me
watching and not my kids so that
i can be presented with ads that are
relevant to me and the kids can be
presented with ads that are relevant to
them
without us having to really be aware
that the system is aware of us
that's what more personalized service
means in the tv context you know and
that's once again just the iceberg
but yeah i think this whole area of
personalised service and identity
management is uh is a big one and we'll
see a lot more investment in that area
i'm not sure we'd like to see our
our first experience as a kid on a games
machine
create the one identity we live with for
the rest of our lives
because many people choose quite bizarre
names for themselves when they're young
and trying to play a game they might not
want to use the same one when they go
into the bank in a properly user id
managed world
you probably can use the same tag for
every experience but with some
nesting of access
when you're doing a banking transaction
there might be a level of security
that's a bit different to
logging onto a games
machine or logging on to another kind of
broadband connected service
there's a lot of work to be done in this
area yet it's a very fertile ground in
the industry right now the xbox 360
coming out and halo being a cult classic
and so on it's games that are
increasingly the engine room of of
innovation and and consumer take-up what
sort of benefits does this kind of
technology yield there
it's it's a very
uh
simple model to implement games into
this environment because you are simply
connected to ip networks now whether
those games are in a what we'd call a a
walled garden or a gated garden
environment where the performance of
them can be guaranteed and very high
performance can be delivered
in a quality enabled network or whether
they're connected via the internet and
in the way those games are today
both models can be supported in this
environment very easily because you've
got
everything being delivered over ip
you've got a reasonable amount of
upstream bandwidth as well as downstream
bandwidth you've got high quality
interaction to either the tv or the pc
depending on the implementation
the games environment can be very rich
one and it can be just to the tv if
that's where where people want it now
these things are not all implemented yet
i'm talking about capabilities here
rather than available solutions
games provide
a key value add to the iptv platform and
it's absolutely part of the part of the
the plan to it to have it in that scene
but equally
the same broadband connection can be
delivering games to the tv or the pc
environment sbc in the united states has
already plowed forward with this what
kind of problems came up for them or
indeed policy considerations that we're
going to be able to learn from here sbc
are
building networks today
and thankfully alcatel is the one
building the network for them
and integrating the the microsoft tv
solution for them
that that work is going on right now
they're planning to launch services
towards the end of this year uh and so
many of the uh the customer experiences
are yet to be had you know obviously
they've they've trialled and they've
done things in a in a relatively
contained manner uh real service launch
happens towards the end of the year and
then we'll really get to see
what kind of experiences the customers
value and
and and how the how their take-up rates
go how they win back customers from
cable operators
you know i i live and work in the
asia-pacific region so i'm not terribly
intimately involved in all the details
in sbc but i do know that they've had a
quite a a long history now of losing
customers to a very aggressive cable
company who are offering triple play
services voice video
and data services
on the cable and sbc have been really
suffering that that pain of losing the
battle in many cases with customers
migrating over
this is sbc's way of of stemming that
flow and in fact hopefully offering
something that's way more exciting to be
able to win customers back again
and they've they've first of all had to
suffer that pain to to make this kind of
bold step to to to try and win customers
back again we'll have to wait and see
how successful that is
the initial implementation of digital
terrestrial broadcasting in australia
still used mpeg-2 as you would expect
but there are now a whole lot of
additional video encoding formats such
as h.264 or windows media for example uh
and your system the alcatel microsoft uh
joint system
can support all three of those can't it
mpeg-2
h.264 and windows media nine yep
is the video
format an important issue or is that all
just going to go away no it actually is
extraordinarily important and
increasingly so
first of all there's
mpeg-2 is is a is a problematic for
broadband because the cost of delivering
more and more bandwidth is not
insignificant and so however you can
compress the video to be more
efficiently delivered over broadband
networks really does help in a business
model so
the first implementation of the iptv
platform supports windows media 9 and
very soon will follow h.264
they are much more highly compressed and
a much more modern video compression
techniques than than the the now aging
mp2 uh the really valuable thing about
h.264 and windows mini 9 is that the
content can be compressed to
to any level quite suitable for
delivering to mobile phones at say 100
kilobits
that's a valid thing and the quality is
still quite quite good at that level on
a small screen uh mpeg2 doesn't scale
down that way if you ended up with
mpeg2 delivered to a to a mobile phone
you might end up with one or two blobs
on the screen and you would be able to
tell if it was a person or a spaceship
you know it just would wouldn't scale
so mpeg
4
which is h.264
and windows media 9 really do scale very
well they also
enable some very clever tricks to be
played to make fast channel changing
possible
mpeg2 doesn't permit that because it has
standard reference frames that come
along every couple of seconds and and
you have to really
synchronized to those to get channel
changing to go at whatever speed that
can support
there can be some really interesting
tricks played to to make channels
happening very fast with the modern
video compression and in fact i should
highlight that the iptv platform from
day one supports high definition and
standard definition and the user doesn't
really experience anything different
except that if they're subscribing to a
an on-demand movie that's that's
delivered in high definition with with
surround sound they're likely to pay a
bit more for that that's what i like i
think has a very cool piece of
flexibility that you can
charge any piece of content
for what it's worth you don't have to
just simply categorize something as a
latest release and whatever quality it
is is what it is you can now have a high
definition launch which can be charged
potentially a little higher than a
standard definition one with with only
stereo sound so those sorts of
flexibilities are really important for
this sort of video compression
telstra and bridge networks here in
australia are conducting an
h.264 based trial using the broadcast
bandwidth the dbph so-called standard
what is it about the kind of user
experience that will be
afforded by that trial to the nokia 7710
handsets that will pick up the various
video channels that are being
transmitted as part of the trial that's
different from what you're doing
well that that model is very much around
delivering delivering a broadcast
content to mobile phone devices and and
that's that's a very interesting and
worthwhile um
project
this iptv model we're talking about is
really around home entertainment in the
first instance
and will evolve into delivering to more
more devices
but that that's a broadcast model
there isn't a lot of interactivity
because db is a broadcast standard
that yes you can have interactivity
through through the mobility component
you know like through the normal um
mobile phone
up links and things uh it's really quite
quite a different focus i mean there's a
there's a huge amount of interest and
value in delivering video services to
mobile phones
particularly 3g and higher quality
screens and things but but what we're
really focusing on is how fixed services
can be delivered into the home at least
for the immediate future
has sol trujillo in his previous roles
had experience with or adopted already
solutions in this area that you might
reasonably extrapolate he would have a
preference for here in australia well
remember that this stuff is all pretty
new
i don't know salt but i i
i know roughly when he was working in
the u.s
at that time there were a lot of trials
going on with these sorts of
technologies very very few deployments
and indeed there still isn't too many
deployments um his more recent
experience in europe potentially uh
um
gives him more relevance to this sort of
set of issues i mean he's done a lot of
work in france and uh and france is a
market which is developing very rapidly
with video services
from both competitive operators and
telcos uh so my my expectation is that
he would have a pretty fair
understanding of
of the success of those applications and
services in that in france particularly
and in some of the surrounding markets
as well i mean italy is a very
interesting video market already with
fastweb and telecom italia going head to
head with um
with with video solutions and
we're involved in in various ways with
both of those
i have to say that neither of them are
part of this
microsoft alcatel collaboration right
now but um
only because they've been around for
quite a long time before we we in fact
formed this relationship
but it gives us a lot of experience in
those markets i'm sure
the new ceo of telstra will have similar
experience from being
intimately involved in the french market
is it conceivable that foxtel might
ultimately dump its existing
infrastructure to replace it with this
kind of solution that is a radical
question
one has to think about that over a very
long term
if
if you ask me that question in the
context of 20 years from now i would say
yeah almost certainly
if you're suggesting that they might do
that in the next 12 months i'd say no
chance
where does that cut over point happen
where does it become interesting it's a
very tough question to answer but
one one thing i'd
i'd recommend we think about is
at what point does an hfc network
actually need to be retired
you know these things don't last forever
they have a finite life
money needs to be spent to keep them
alive and maintained and refurbished
i don't know
what the expected end date of that sort
of network is but but when that end date
eventually arrives
there's no way in the world that it will
be rebuilt with the same technology it
almost certainly would be rebuilt with a
fiber to the home kind of technology and
i think it's very interesting to to bear
in mind that
even today's existing foxtel services
could run quite happily on today's
available fiber to the home technology
alongside all of the services that we've
been talking about today so you could
deliver
foxtail services on a piece of fire but
at the same time as running ip based tv
services at the same time as running all
the necessary high speed services for
internet and and all the voice services
all on the same fiber so if i was
putting my what do i think is important
for australia hat on i would say that in
20 or 30 years time there'll be an
individual fiber running to many homes
in the country and that fiber will be
being used to deliver every
conceivable service into the home
other than those that are being
delivered on wireless solutions and
there'll be some of those as well
so
tricky question because
over time we ought not to have more than
one network
there's no practical reason why we can't
have one network what there is is
political will or
competitive pressures or regulatory
frameworks that make having one network
potentially quite difficult to implement
but that should be the objective of the
country i think to have one only network
that can do everything just to clarify
is it the case that foxtail digital is
digital in the sense that it's not
analog but it's not digital in the sense
that it's a tcp ip based digital exactly
iptv is around delivering um
a digital
modern video compressed digital tv over
an ip network foxtel is delivering
mpeg-2 digital broadcast
and with their iq
capability they've added a little bit of
interactivity but it's very very limited
and it's a nice pvr function it has some
really cool things but but has limited
interactivity has a reverse channel it's
a dial-up modem for example that you
know really does provide some
limitations
but it is it's still absolutely digital
and in fact all the free-to-air
broadcasters are broadcasting in digital
in the same way as foxtel is today one's
on a coax ones in the in the in the
atmosphere but
they're both the same mp2
compressed digital video signals
this iptv model we're talking about is
using more modern video compression
techniques which provide more
flexibility and better compression
but they're being delivered on ip
networks so they have an intrinsically
more interactive potential
jeff you mentioned before that one of
the interesting uh implications of
adopting this kind of platform is that
advertisers will be able to know who is
watching what ad does that mean that the
network is watching you
well
the the intrinsic to an iptv type of
application is the ability to
um first of all you would be able to
manage all the content so you've got to
know what people have asked to view so
that you can deliver it to them
because this is pretty pretty different
to a conventional broadcasting model
where every channel is delivered all the
way into the home and you simply pick
the one you want to watch in this case
they're all being delivered out of a
head end and you're communicating with
that head end to to to ask for the
particular one you want to watch to be
delivered which is extraordinary when
you think about how much quicker uh the
channel changing is when all that
signaling is going on across the network
end to end to actually turn off the one
you're watching turn on the one you want
to watch and then deliver it to you and
and to recognize that that whole complex
process happens much faster than a
normal uh remote on a cable set top
which in fact is just simply telling the
set top
uh give me this one instead of giving me
that one um so there's um
there's a lot of
sophistication in that sort of service
but but ultimately the system has to
know which thing each tv is is having
delivered at the moment that that
provides lots of information to people
who then want to offer you more
personalised services
so australian content creators and
technology entrepreneurs must be banging
the head against the wall out there
thinking with all these changes and
miraculous new technologies there must
be opportunities for us to come up with
new products and make money
we just can't quite work out what they
are right now are there any hints you
could provide
well the first step is in fact getting a
multi-service network built and there
aren't too many players out there who
are actually seriously likely to do that
but once there is a multi-service
network
then there ought to be plenty of
opportunity for those sorts of players
to
to get access to that multi-service
network
through the wholesaling models that
exist today you know there are plenty of
uh
you know just to use telstra as an
example for a moment they offer a wide
range of wholesale services today if
they had a multi-service network like is
required to deliver these services that
network could be
able to wholesale a whole raft of other
services as well and you could well and
truly imagine a situation where any
content owner could buy wholesale
capacity in a network to deliver their
service in um
in a broadband way to anybody who wanted
to subscribe to that service it's
actually a richer wholesale
model for content owners who don't want
to build their own network and i'm quite
hopeful as an australian wanting to live
in australia we have great services here
that we in fact have a good model that
ultimately means we've got one very cool
network that can have good wholesale
capability and then people who have
really interesting content can be out
there competing without having to have
their own network to compete on it would
be much more interesting to see it all
on one common infrastructure and and and
the competition exist at the content and
application layer rather than at the
infrastructure layer can we just let it
all go and wait for the technology to be
implemented and then attend to it yeah
that's a
i don't think we can just wait and see
what happens um i think
and in fact sbc has had some interesting
um
uh
regulatory issues to deal with in and
all the other carriers in the usa of
course have to deal with the same
regulatory issues
they were very excited about deploying
this kind of network and got very
involved in building business models and
deciding what they'd like to do but
ultimately they didn't do
they didn't make a commitment to build
this sort of network until the regulator
actually gave them some favorable
outcomes
for example
a good many of their customers are going
to be connected with fibre to the home
on this new network
and
most of the rest of them will be
connected on fibre to the kerb
technologies with um with adsl 2 plus
and vdsl as technologies to run the last
bit of copper to the to the home at high
speed
the regulator in the u.s
uh said and made a ruling that said that
um that if you deploy fiber in this
situation you don't have to share it
at the physical infrastructure layer and
and it was only that decision that made
this business model make sense because
if they had to put that fiber out there
and then had to
open it up for competition then they
simply couldn't have made a business
model work
so they they got that regulatory relief
they went forward with building a
network
right at the moment
in the us and in many markets the copper
loop is unbundled so the telco is forced
to share that copper loop with anybody
who wants to to use it
and and i'm not saying that's not a good
idea but if you if you have that same
regime for fiber nobody could afford to
build a fiber network so we have to
think of a way of encouraging the
construction of these new networks and
then have a way of sharing them in a
cost-effective way and i think that the
model is likely to be
one infrastructure and a good wholesale
regime to sell higher value services in
a wholesale sense there's potentially
many possible answers for that one
well jeff hayden from alcatel you've
raised many uh useful issues for the
australian broadband industry and indeed
its regulators to think about thank you
very much for coming on that video today
it's a pleasure jason thank you very
much
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