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30 April
Follow Up On Medical Devices: Smarter Devices And Smarter Policy, Not More Bandwidth
So I've been following up more since
initial post yesterday. As a general matter, I recommend interested readers start with
this piece from the FDA's website, followed by the FCC's Office of Engineering and Technology (OET)
FAQ on wireless medical telemetry devices and the digital transition. OET does not see this as likely to cause a big deal because there's plenty of empty “white spaces” out there after the digital transition and users can adjust their devices as digital televisions come online.
Well, I hope they are right about that, although I'd feel a lot better if someone were responsible for actually keeping track of this and making sure that users get informed. Under the rules, there are notification requirements for when a station goes live with its digital signal so hospitals can make changes. That works as long as folks are paying attention, of course. In any event, in case OET is looking for more work (or someone on the Hill wants to step up), I would suggest that it would be awfully nice to know what the state of the industry is. But I suspect the right place to do that is really the FDA not the FCC, or perhaps the U.S. Department of Health and Human Services.
But there is a broader lesson here. As with wireless microphones and a host of other specific low power applications, the real problem is not capacity. The problem is that we have a legacy system that slices spectrum uses into these discrete little services rather than allowing general low power unlicensed use
and using cognitive radios to avoid interference.
Hospitals provide a particularly useful environment for smart devices, because they have so many noisy devices, sensitive devices, and such an expanding need for wireless devices for medical telemetry. Imagine a device that works equally well in all locations of the hospital without putting other systems at risk because it senses and adjusts for its radio frequency environment in a real-time basis. If another doctor starts up a device in a neighboring bed that is noise generator, the device monitoring my patient will move to a clear frequency. Devices and systems could even be tagged for priority, so that a mobile monitor attached to a patient knows that it must give the “right of way” to the cardiac ward systems if they come into conflict.
But more specifically here, there is nothing that existing wireless medical telemetry devices authorized in the band do that could not be replicated more flexibly and at lower cost by authorizing generic low-power white spaces devices. This is essentially the same problem as with wireless microphones. If wireless microphones had never received a special dispensation to function in the broadcast white spaces as a licensed ancillary service, you could replicate these systems with unlicensed white spaces devices. But, like the QWERTY typewriter, they are an embedded technology. And they have a constituency that, quite logically, resists change and argues that it plays an important role that generic devices could not replicate.
We thus have the irony of everybody agreeing there is “plenty of white space” for existing secondary users like wireless microphones and medical telemetry, but supposedly no room for the next generation of devices that could do the job of both technologies and bring us a host of other applications besides. We could cure this with more powerful cognitive radios, but the same natural conservatism by incumbents against any intrusion in “their” spectrum makes any movement in that direction politically difficult (as demonstrated by the FCC
terminating two promising proceedings last year).
We therefore have the classic political and collective action result of fixing the wrong problem, at least from a public policy perspective. Rather than expanding wireless use generally, we make the new, more useful generic technology subordinate to the existing stakeholders. It is rather like what would have happened if harness makers and
farriers had been able to demand that automobiles must protect their industries before being allowed to share the road with the horse and buggy.
Hardly a new problem or an original observation, I recognize. This has been the lament of spectrum reformers since five minutes after the first licenses were issued and the rest of us got cut off. Still, I keep hoping that this time around we'll manage to get the right result and not let the embedded old technology trump the next generation of users.
Stay tuned . . . .
29 April
Paging Hospital Techies: You Have Bigger Worries Than White Spaces
CNET has
this story about how “Hospital Techies” (notably medical monitor manufacturer GE) are worried that white spaces devices will mess up their medical systems.
Bluntly, “hospital techies” have bigger problems. As the CNET article observes, but lightly passes over, some unknown number of hospitals are using legacy medical monitoring equipment that will stop working after the digital transition. So while the odds of white spaces devices (WSDs) interfering with actual medical equipment on the approved set aside, Channel 37, approaches zero, and WSD interference with legacy equipment is equally unlikely, we may face a total meltdown in poor hospitals of medical monitoring equipment.
Rather than waste time on white spaces, I would say manufacturers like GE Healthcare need to start working with the FCC (and Congress) to engage in a massive education and outreach effort equal to what the FCC has done with the NAB and retailers to educate the public. That means stop selling any legacy equipment, require manufacturers to notify customers that have legacy equipment that it may stop working, and find out how many hospitals are likely to lose medical monitoring equipment after the DTV transition happens. A little funding from Congress to help poor hospitals that can't afford to upgrade wouldn't hurt either.
But worrying about white spaces is like worrying about whether a candle will blow over when a brush fire is bearing down you. Unless folks wake up to the danger, we may get seriously burned.
More analysis below . . .
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25 April
It's Nice When the FCC Listens Part II — The Cyren Call Investigation Is Out.
When it rains, it positively pours. The FCC just released its
Inspector General Report on whether Cyren Call screwed up the D Block. As readers may recall, I and my friends from the Public Interest Spectrum Coalition (PISC)
sent a letter to the FCC as soon as the auction ended, asking the FCC to investigate the allegations
over whether Cyren Call scared away D Block bidders. To his credit, Martin
referred our letter to the FCC's inspector general. The IG did a quick and thorough job, which you can read
here. I shall add that it always gives one pause to find oneself as a subject heading in an IG report.
Generally, I'm satisfied with the report, which confirms
my own suppositions after the anticollusion rules lifted and Cyren Call started yapping. Critically:
1) The meetings took place;
2) They were understood by all participants to be business negotiations, not “take it or leave it” demands;
3) The lease payment itself was not a deal breaker, but the potential bidders interviewed said that so many questions about potential financial liability and business model remained — aggravated in part by the uncertain role of Cyren Call — that they opted to stay away (or, as the IG concludes “this was just one drop in many different buckets”);
4) No FCC rules were broken and no one acted in bad faith, therefore there is no need for a referral for any criminal investigation.
Personal reflections below . . . .
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American Radio Relay League v. FCC, Why A Good Case Will Bring Confusion And Bad Results
I should be overjoyed with the D.C. Circuit's latest case:
American Radio Relay League v. FCC. First, it affirms the right of the Commission to balance between unlicensed Part 15 users and licensed users, even where operation of Part 15 certified devices/services will cause occasional interference to traditional Sec. 301 licensees. Second, it requires the FCC to publish staff reports on which it relies in their entirety, rather than merely including in the record the parts with which it agrees. Third, it requires the FCC to address proposals by commenters with something more substantive than “well, we've always done it this way, so we see no need to change.”
All good news, yes? As a legal matter, absolutely. But as a practical matter, I expect it to slow down movement on the FCC's white spaces proceeding. Why? Because it was a
reversal and a reversal almost always causes the good folks in the Office of Engineering and Technology to go into paralysis for a few months while they try to figure out what the new legal standard is
now. That the court actually
affirmed the critical part on respecting the FCC's balance between Part 15 and traditionally licensed services is likely to get lost in the noise — especially as we can expect NAB and other white spaces opponents to dwell on the reversal aspect and ignore what the court actually said. And, in the short term, OET now has to figure out how to issue a report on the WSD testing that conforms to the D.C. Circuit's standard of disclosure. While I, lawyer and advocate that I am, consider this simply an exercise in “tell the truth and shame the devil,” we can expect that opponents will press their own reading of the case and that OET (and FCC's Office of General Counsel) will now have the difficult and potentially time consuming task of deciding on the proper interpretation.
So a good case in fact, but more delays while the agency digests its implications.
More below . . . .
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22 April
YAMA (“Yet Another 'Mission Accomplished'”) On Wireless Carterfone.
“Mission Accomplished” has become a useful catch phrase denoting a declaration of victory so premature as to be ironic, comical, and/or tragic. Sadly, Kevin Martin's
decision to circulate an Order denying the Skype Petition is the latest YAMA (for “yet another 'Mission Accomplished'”). To refresh folk's memories, in the
Skype Petition, Skype asked the FCC to enforce the
Broadband Policy Statement against wireless broadband networks: specifically, the part that says that consumers have the right to attach any device to the network that will not harm the network, and run any application of their choosing.
While not official, Martin has stated that he has
circulated a draft Order dismissing the Petition, although Martin indicated at last week's House 700 MHz hearing that he would dismiss the
Petition “without prejudice” (meaning “not now, but try again later if things don't improve”). Indeed, although none of the coverage of the 700 MHz hearing focused much on this, Martin's statements and answers to questions indicate that he thinks (a) the C Block open device condition was the right thing to do, and (b) the FCC shouldn't do anything else on “wireless
Carterfone” until we see how the C Block open device condition works out.
While disappointing, this decision is hardly surprising. And, as usual, it is weirdly consistent with Kevin Martin's
First Church of the Market, Reformed ideology and a dash of
realpolitik (waste not, want not after all, and if you can make what you think is the right decision serve your political ends, so much the better). Lamentably, Martin clearly has the votes from his fellow Republican Commissioners — although Tate appeared to hedge a bit. Nor do I expect there is much for Copps and Adelstein to do here, other then issue a strong dissent and make sure the damage (in the form of bad precedent) is limited. Indeed, there is a certain appeal to taking a dismissal without prejudice and living to fight another day rather than getting into a fight that may end up with stronger language a future Commission would need to overcome.
Some more analysis below . . . .
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16 April
White Spaces and the CTIA Game Changer
The idea of auctioning the broadcast white spaces, rather than opening them for unlicensed use, is not new. It started out as an NAB “poison pill” back in 2005, when we looked like we might be making progress on getting a pro-white spaces amendment in the DTV transition bill that ultimately became the Digital Tranisition Act of 2005. When the FCC reinvigorated the proceeding in 2006, the NAB managed to
get the FCC to put the question of licensed v. unlicensed in the Further Notice. But the NAB doesn't want any neighbors, either licensed or unlicensed, and has focused its efforts until now on trying to
kill the whole idea rather than on trying to promote licensing and auctions rather than unlicensed.
But the idea of licensing the white spaces for cellular or backhaul has gained new life recently, particularly after the 700 MHz auction. Both Verizon's Steven Zipperstein and analyst Coleman Bazelon recommended this in their testimony at the House Telecom Subcommitte
hearing on the 700 MHz auction. That comes on top of a serious filing by
CTIA on the benefits of auctioning some of the white space and leaving a smidge so that unlicensed technologies can continue to develop.
We've now gone from NAB poison pill to serious issue. The proposal has not yet gained traction, but it does not do to underestimate CTIA and its members because, particularly after the 700 MHz auction, a number of its members really need that spectrum. This has the potential to change the game radically, including shifting alliances as the threat becomes more credible.
Analysis below....
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15 April
Update: My Testimony from the Hearing
You can find my prepared testimony
here (executive summary for wussies with no attention span
here).
I have no copies of my oral statement, since I sorta improvised it.
Stay tuned . . . .
Why you can't split D Block and PSST
Unsurprisingly, folks are now proposing to split the D Block from the public safety spectrum, auction the commercial spectrum, and use the money to build a separate public safety network. This got a bunch of attention at today's House Subcommittee hearing. Despite my frantic attempts to subtly signal I had something relevant to say, no one wanted to hear my opinion on the matter (or anything else either, apparently my opening statement was sufficiently overwhelming that the Republicans did not dare challenge me and the Dems felt nothing further was required). Too bad, because I could have spared everyone about an hour of yacking by explaining why it won't work.
Or, more technically, to make this work requires such drastic changes in the band plan that it is impossible to predict how much money such an auction would make, if anything. I'm aware Dr. Bazelon gives an estimate of $5 billion or so in his testimony, but I think his use of the A Block demand as a proxy is overly optimistic. Trying to predict spectrum auction results is always perilous, because there are so many factors and every spectrum auction is different from every other in significant ways. But in this case, the difference between the A Block issues and the possible D block issues are of significant magnitude that I anticipate major problems.
Bottom line: I think it would take months to resolve the engineering issues, and that an auction based on necessary rules would fetch very little money.
More below . . . .
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09 April
Comcast /BitTorrent Update: Important Filings by Topolski, Peha, and Ou (and some analysis by yr hmbl obdnt).
Most folks do not monitor the day-to-day filings in the
Broadband Practices Notice of Inquiry, Docket No. 07-52, the proceeding which has become the open docket part of the regulatory discussion on Comcast's
treatment of p2p uploads. Lucky them. But the sifting of this endless stream of regulatory filings has yielded some rather important nuggets of gold in the last few weeks that deserve much greater attention for anyone who cares about the substance of the debate. As I discuss below, three recent filings deserve particular attention:
a)
Robert Topolski demonstrates that Comcast blocks p2p uploads at a remarkably consistent rate, at any time of day or night when the test takes place, and regardless of the nature of the content uploaded. This is
utterly inconsistent with Comcast's stated position that it “delays” p2p traffic only during times of peak network congestion. Topolski adds some other interesting details as well.
b) Jon Peha, a Professor of electrical engineering and public policy at Carnegie Mellon, provides
his own explanation why Comcast's characterization of its “network management practice” as merely “delaying” p2p uploads and its claim that this practice is in accord with general industry practice is nonsense.
c) In defense of Comcast (or at least, in opposition to any government action to restrict the ability of ISPs to target p2p traffic specifically), George Ou filed this
this piece on how bittorrent and other p2p applications exploit certain features of TCP, a critical part of
the protocol suite that makes the internet possible. Ou argues that as a result of this feature of p2p, heavy users of these applications will always be able to seize the vast majority of available bandwidth on the system to the disadvantage of all other users. Accordingly, the FCC should acknowledge that it is a “reasonable network management” practice to target p2p applications specifically as opposed to heavy users or all applications generally.
My analysis of each filing, and something of a response to Ou, below . . . .
[Read More!]
06 April
Brief Cyren Call Update
Well, there is nothing new under the sun. Unsurprisingly, the few folks that did pick up on the Cyren Call story focused on the denial in bold type and completely ignored the stuff in the fine print.
This by Richard Koman is typical.
OTOH, given that Cyren Call has been in a bunch to the FCC, I don't think anyone important is fooled. Moving forward, the FCC will need to give some clear guidance on what it expects for PSST and its agents. As Morgan O'Brien observed, this will be a good thing.
04 April
So What Did Cyren Call Have To Say Now That The Curtain Is Lifted? Turns Out We Agree On A Lot.
Last night at 6 p.m., the anticollusion rules finally lifted and everyone in the universe started blabbing about the auction. Google
confirmed that the conventional wisdom was right and
I was wrong about their motives for bidding (ah well).
AT&T and Verizon talked about their upcoming 4G Networks, and AT&T confirmed it places enormous value on its ability to squeeze monopsony rents out of its customers and vendors and
therefore avoided the C Block. But most interesting, and not terribly well reported, was
Morgan O'Brien's response to the
allegations around D Block, and subsequent
interview with Jeff Silva at RCRWireless. While denying that Cyren call “killed” Frontline or “demanded” $50 million/yr for ten years, O'Brien does say that yes, a meeting took place, and yes, O'Brien asked for $50 million/yr as a lease payment in his opening negotiation positions.
One will pardon me for regarding this as a complete vindication of the
story I broke back in January, thank you very much. I have always been careful to observe that I don't think Morgan O'Brien
meant to drive Frontline out of the auction or scare off other bidders, or even necessarily did anything wrong. But whatever O'Brien's intent, it seems pretty clear that this was the straw that broke Frontline's back and may have scared away other bidders as well (that still remains to be seen based on the FCC's processes and investigations, and what turns up at the
House Telecom Subcommittee Hearing on the 15th).
Critically, however, I agree with Morgan O'Brien's bottom line. This should not be about finding a “fall guy” or assigning blame if it turns out no FCC rules were broken. What's important is to figure out how to make the D Block public/private partnership work (or find some other productive solution for this spectrum). PSST will be an important part of that process going forward, and no one should imagine that I am suggesting otherwise.
More below . . . .
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02 April
700 MHz Aftermath: What Does The EchoStar Win Mean?
EchoStar getting a near-national footprint ranks as one of the major successes for the 700 MHz auction.
Chased out of the AWS auction, deserted by its former partner DIRECTV, no one gave EchoStar much hope of winning anything significant (with the
exception of yr hmbl obdn't blogger).
But what does it mean? Can EchoStar become the broadband “third pipe” hoped for by Martin and others? Or is the conventional wisdom right that this is just about improving EchoStar's subscription television service? Or is there something else at work here? According to the
Wall St. Journal (subscription required), the same analysts that could not understand why Ergen would play, and did not believe he could win, now wonder what the heck he will do. Nor is
the journal alone in asking this question.
My short version is: EchoStar cannot become a serious broadband provider with just E Block spectrum — particularly given the current service rules for E Block. But, as we all know, FCC service rules are fluid — particularly when licensees promise to deliver broadband services (the recent
changes to the AWS service rules providing a perfect example). But even with favorable rule changes, EchoStar faces serious capacity issues if it tries to compete head-to-head with DSL or cable modem service.
Still, there are ways EchoStar can pull it out, especially if it focuses on rural markets with relatively poor broadband connectivity. While the E Block licenses don't have enough terrestrial capacity to go head-to-head with FIOS or even the high-end cable or DSL services, it can provide a better option than dial-up or ridiculously expensive broadband currently available in flyover country and even in the exurbs. And then there are the perpetually swirling rumors of an AT&T/Echostar merger. Could the E Block merely be AT&T bait? More importantly perhaps, does even Charlie Ergen know what the heck his plan is? Or did he simply see an opportunity and grab it?
In advance of tomorrow's lifting of the anti-collusion rules, when winning bidders will finally start talking about their plans, I offer my own speculations.
More below....
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