Categories
real life technology

Conferenced Out? You need fast acting RATE!

(cc) This guy is boring by Narisa at Flickr

Autumn is certainly the conference season. If you’ve trooped round Le Radio, NAB Europe and The Digital Radio Show, all in the last week, you’re probably feeling like you’ve had enough death by powerpoint, and thinly disguised sales pitches for “strategic consultancy”.

But let me encourage you to come to a conference with a difference. Well, many differences in fact.

Radio At The Edge (RATE) is the radio conference which looks at how technology is changing the business of radio today, and what the leading-edge trends are that we could be exploiting in the coming year(s). This is where we discuss the new world order, whether the new world order has in fact already collapsed in a heap, and if the new world order is a complete load of rubbish and we should all go back to sending status updates as smoke signals and poking using sharp sticks. And leave tweeting up to birds.

So it’s not your normal, dull, play-16-songs-in-a-row-and-have-nice-jingles type radio conference.

It’s also darned good value as radio conferences go. £200 for a day’s worth of high value information, and a fair amount of entertainment too. With names like Iain Lee, Richard Herring, Andrew Collins, you’d pay for the comedy alone – if it wasn’t also that the bill includes the world’s most tech-literate reporter and prolific blogger, Rory Cellan-Jones, Peter Davies (Head of Radio from OFCOM), and Leo Laporte – Chief TWiT.

Lastly, there’s drinking at the end, and drinking in a proper pub, with proper beer – not a god-awful overpriced chain hotel dribbling sad pints of generic beer at a crowded bar staffed by communication-challenged staff. Did I mention I’d been to NAB Europe this week?

So I can’t recommend it enough, other than to say you should probably attend for the novelty of being at a conference on radio’s future that I’m not talking at – but my good colleague Robin Pembrooke most certainly is.

Radio At The Edge, Monday 10th November, Westminster. All the details and that all important registration form are here http://www.radioattheedge.com/

Photo (CC) This guy is boring by Narisa at Flickr

Hat tip to Andy on my team, for pointing out that it’s not this Monday…

Categories
dab digital radio

No More Channel 4 DAB

Channel 4 Television Headquarters, Richard Rogers Development by .Martin. @ flickr

There has been a tidal wave of reporting, comment and speculation today about Channel 4’s decision not to become a radio broadcaster. The implications of their decision came through in two parts. Initially, it became clear that Channel 4 were pulling out of 4 Digital Group, which effectively dealt a death blow to the national multiplex licence that the group (which also included Bauer and UBC) had won in summer last year. Then, later, there was confirmation that Channel 4 would be scrapping its radio division entirely, ending the possibility that one or more of Channel 4’s stations might end up on the DigitalOne multiplex. There has been substantial amounts of speculation and comment regarding the discussions between DigitalOne, Channel 4 and OFCOM, and the issues are so complex, it’s hard to see how any of it could be entirely accurate.

The news that Channel 4 won’t be participating in DAB Digital Radio is, of course, not great. But Andy Duncan was careful to point to Channel 4’s own financial difficulties as being a key determiner in their decision, not DAB Digital Radio as a platform. I wonder how much the C4 Board were working out how to justify cuts to their core, established, business (and a certain amount of pleading for government assistance) as the same time they were launching a radio division. I believe Andy when he says that Channel 4 went into this with all good intention, and are just being clobbered by the economic situation. So maybe it’s not “never”, just “not now”. It’s a shame, because they had some good ideas (particularly for data services) – but they don’t have the monopoly on those.

Some of the current doom-mongering is happening because so much expectation was heaped upon Channel 4. If it became perceived wisdom that Channel 4 would invigorate the Digital Radio business, then clearly a “no show” tends to suggest the opposite. But I would disagree; indeed, some projects in DAB have been held back waiting for the outcome of the Channel 4 / Second National Multiplex story. There are now fewer unknowns to deal with, which hopefully makes decision making on re-inventing DAB somewhat clearer.

In my opinion, not building a second national digital network is a very good thing for the radio industry. The last thing the industry needed now is to be facing another long-term and expensive commitment to transmission infrastructure; infrastructure that would provide capacity that currently isn’t needed. Remember that the second national multiplex licence sprang into life (well, “was slowly conceived”) when DigitalOne was full and getting fuller. But we have capacity now – both on DigitalOne, and on local and regional multiplexes.

There are other benefits too. DAB in the UK needs a shake up, and one that (hopefully) the right combination of DRWG, OFCOM and the broadcasters will give it. To make really effective (and necessary) changes requires as clean a sheet a possible, and it would have been awkward to have a D2 multiplex just a few years into its existence whilst all the other multiplex licences reach potentially useful breakpoints (both in their licence terms and their infrastructure contracts). If DRWG recommends replanning, there’s no easier time to do it. Similarly, at some point we will need to look at the opportunities that DAB+ might bring to us.

Radio is suffering at the moment. Small stations are struggling to stay above water, and everyone is feeling the impact of a turbulent economy. Channel 4’s arrival might have stimulated some renewed interest in radio advertising, but in the short term they probably would have been grabbing revenue off other broadcasters, and doing that in lean times is hard on everyone.

When reading the doom-and-gloom headlines, and some of the melo-dramatic reporting (and “commentary”), it’s easy to lose track of the fact that DAB is a pretty good consumer story. In the four years since 2004 we’ve moved household penetration from 3% to 27%, and receiver costs have dropped to sub £20. (Admittedly, the 5 years before that were pretty dud). DAB accounts for 11% of radio listening, which means it’s underpinning about £60m of revenue for commercial radio.

The threats to DAB are understood and fixable. There are no problems that are insurmountable, and no threats outside the control of the UK radio industry. No other technology has suddenly appeared that makes DAB look irrelevant. Most people believe that the decision (if there is one) is whether radio stays analogue or goes digital using DAB – I don’t hear anyone seriously postulating using an alternate digital technology.

I’m reconciled to the fact that there’s going to be lots of negative commentary about DAB over the coming weeks, and a lot of it won’t be very accurate. Channel 4 not committing to DAB at this stage won’t kill it, but when the dust has settled, it might just make it stronger.

Photo: Channel 4 Television Headquarters (CC) .Martin. @ flickr

Categories
dab digital radio DMB radio technology

Standardising the standards – why DAB Digital Radio profiles became essential

DAB Digital Radio Receivers Lineup (C) DRDB 2008

The Eureka 147 project, from which DAB Digital Radio was born, bequeathed us a very feature rich, powerful and flexible multi-media broadcasting platform, neatly optimised for small, mobile, battery powered receivers. In fact, as a piece of technology, the core EN 300 401 spec and its associated standards (EN 302 077 etc.) are often imitated and are hard to beat. For mass-market radio broadcasting, I believe it is an unbeatable technology.

The core standards were written as a pan-European project to create a digitisation path for radio; an early example of Agree on Technology, Compete on Content. Whilst there are daft things in there (over 10 categorisations of speech programming, only 2 categorisations of “Pop” and “Rock” music), the core has been on-air since 1995, and remains virtually unchanged.

Being fine technologists, the original specification writers left lots of hooks and places to extend the specification. That’s why DAB has so easily incorporated DAB+ and DMB (Mobile TV), and spawned a myriad of interesting data applications – Slideshow, Broadcast Website, EPG, TPEG, IP over DAB (to name but a few). Whatever problem you have to solve, EN 300 401 provides a pretty good starting point. Without over-simplifying things, if you can write packet-orientated IP applications, you can probably write applns for DAB too.

But somewhere along the way, the community lost track of the real reason to Agree on Technology – and it’s receivers. It’s all very well writing the coolest ever DAB application, but what if nothing can receive it? E P I C F A I L…..

I’ve grumbled enough about the individual nations of Europe (and elsewhere) tinkering around without thinking about the implications of their actions. Nuff said.

The outcome was that too many manufacturers, particularly the automotive manufacturers, just found it too confusing and risky to build receivers. Last time I looked, there were three different audio transmission systems, three different ways of visualising radio, two ways of adding browseable content, two ways of transmitting text information, two ways of downloading Java apps to the receiver, and nobody seems to have agreed completely yet how to transmit traffic and travel information. Not only were receiver manufacturers confused about what to support in their devices, broadcasters and regulators couldn’t decide what to do either.

In an attempt to get some direction back into the matter, WorldDMB have produced (after due consultation with the relevant stakeholders) a set of standard receiver profiles, which attempt to balance functionality, complexity and cost, whilst retaining a goal of European-wide interoperability.

  • The Profile 1 receiver is pretty simple – audio (all three types), simple text display. The Profile 1 receiver is the market entry receiver that demonstrates that DAB Digital Radio is a mass market technology anyone can afford. I would hope to see €15,- receivers available Europe-wide within 5 years.
  • The Profile 2 receiver is, in my opinion, where it’s at – or more precisely, where the money is at for the broadcasters. Profile 2 requires a colour screen and supports simple visualisation (amongst other things). If Profile 1 is analogue radio made digital, Profile 2 is proper digital radio. Profile 2 ought to be attainable by all “radio” manufacturers, and Profile 2 (automotive) has to be a slam dunk when you see what people like Audi have in store for our cars.
  • The Profile 3 receiver will probably never get built. Seriously. Profile 3 is the all-singing-all-dancing-it-does-everything-the-licensing-costs-will-be-horrendous profile. What I expect will happen is that a device that already includes pretty much all the relevant technology (and nasty licensing fees) will use Profile 3 to integrate DAB into the device. Think Nokia N-Series, Apple iPhone, Google Android (because I certainly am).

Hopefully by creating some more definite “standard receivers” from the standards, it will enable to confident decision making and commitments. Without it, the market would have stalled in hesitation and uncertainty.

So the ball is back in the court of the broadcasters to broadcast services that consumers will want to buy new radios from manufacturers to receive. That’s natural order of these things. And hopefully, in the future, my colleagues from across Europe will be talking together about how to evolve radio, so that we avoid another clearing-up session in 5 years time.

(Photo – (C) DRDB – Digital Radio Development Bureau)