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Tomorrow's 5G Cell Phone

Roland Piquepaille writes "According to Mitre computer scientist Joseph Mitola, next-generation cell phones might be cognitive radios (CRs), or software radios learning from interaction with their users and acting in their best interest. InfoWorld talked with him about how his vision of "cognitive radio" would work, and how it could redefine cell phone technology. Mitola said his vision is still about five to 10 years from realization, but that it could mean a sea change as control is shifted from network operators to users. He also said that sending a 10 MB email in a zone where carrier charges are high might cause the CR to alert its user, and suggest waiting until getting to the office to use the LAN instead. Finally, he talked about serious issues like privacy and security. For example, he envisions that video recognition would allow CR cell phones to visually authenticate their owners. Check this column for selected Q&As or read the full InfoWorld's interview."

8 of 82 comments (clear)

  1. But can it slice bread? by Malicious · · Score: 4, Interesting

    A cell phone that will learn your habits... How bout making a cell phone that recognizes everyone else's habits, and won't ring in movie theaters, board meetings, and classy restraunts?
    Let them ring at comedy festivals tho.. nothing like seeing someone get roasted by a standup for having their cell ring mid-performance.

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  2. So this is G5, remember G3 by presroi · · Score: 4, Interesting

    IIRC, the third generation (G3) was also called UMTS. Two years ago, the German Gov't sold some licences for UMTS via auction (there is no such thing as ebay.germany.de *yet*). The total sale went up to 50 Billion Euros (That was 50 Billion US-$ (German: Millarde, English: Billion).

    This System works still on paper and in some experimental installations (Isle of Man, Austria *g*).

    UK's Vodafone announced last week that the official start of UMTS will delay for several month.

    So this debate is about G5 and everbody is still happy with his/her GSM 900/1800 while marketing campains for G3 will start in a couple of weeks?

    This is so stange.

    Disclaimer: Usually, everybody is invited to call me neophile but not in this particular situation.

    Are rumors correct that in several parts of the US, analog mobile phone is still in use?

  3. Interface metrics. by Mark+(ph'x) · · Score: 4, Interesting

    Here Mitola mentions a radio that can work with various bands and protocols and a chief benefit is that intelligent software can pick the preferred channel, due to cost or security issues with the various options.

    To me this seems like interface metrics done right. Instead of assigning an arbitary integer to represent the cost of using a particular interface or route, this would allow a more quantative measure of the effect each routing option would have on the traffic (cost to user / security / qos).

    Research like this, if made more generic, would have excellent applications in IP routing. Not just wireless could benefit from this sort of routing power. We have the technology to do this now, but the advantages of a well implemented system would mean it is worth the effort of getting the standards right (and im talking for all IP here, not just wireless).

    I realise that Mitola's idea is from the client point of view, but extending this tech to the whole network would be great IMHO. Every router running this... we could even add in the long wanted factor of link saturation affecting metrics. Oooooh :)

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    those who control the past, control the future. those who control the present, control the past.
  4. Won't make it to the consumer intact by onthefenceman · · Score: 5, Interesting

    Quote: A cognitive radio would pop up and say, 'Hey, you're only 10 minutes from work, and the enterprise LAN is free. How about if I hold off on the attachment until I get to work?'

    Somehow I doubt service providers will be quick to pick up devices that automatically minimize charges to the user. Since when have service providers acted in the interest of the user? They make the money by catching people out in the details of the plan - night/day minutes, overages, roaming, 1 minute minimums, etc. If the devices get smarter, the networks will have to become more clever about billing:

    Phone: If he finishes the call in under 5 minutes he'll only be using his free minutes! I'd better tell him...

    Network: Shut up! It sounds like his girlfriend is mad at him; he'll need at least another 10 to patch things up...

    Phone: Maybe if I play this sweet music in the background they'll get through it faster!

    Network: Don't you dare, or I'll drop the S/N ratio until they can't hear above the static!

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    Have you seen my stapler?
  5. Re:Oh no no please not that by Planesdragon · · Score: 3, Interesting

    Oh no no please not that ! I hate it when a software try to guess what I wan to do, this is the obsession of Billy Gate and it's one reason why Microsoft software sucks.

    Actually, the reason that it sucks is that it (1) doesn't have exceptions for everything and (2) isn't given a hand on every part of the system.

    I hate it when Word pretends to guess my formatting or what I want to type, because it's most of the Wrong ! one of the first thing I do is to deactivate the option which makes that possible.

    Firstly: You can change the default formats in Word if you really want to, and you can undo most of the automatic changes with a backspace. (You can also tell it to not do some things--like those @#$!%ing wizards--and to do others, like correcting em-dashes or making numbered lists.)

    Secondly: There really should be a word processor that doesn't try and do everything, but just hits all of the things that common word-processors do. Spellcheck, autocorrect of punctuation, maybe a grammar-checker, manual application of the RTF (or HTML) formats--and that's IT.

    (And the first person to suggest LaTeX gets slapped.)

  6. Visual Authentication? by russx2 · · Score: 3, Interesting

    This seems an awfully expensive and unreliable means of authenticating the owner. Sure, 5G phones may come equipped with cameras as standard but then you still have the unreliability element. Unless the recognition is nothing less than spot on then it will be useless - too leniant and it'll be easy to get in, too strict and it'll lock out real users - not great!

    If this is a supposed method of helping to prevent theft it seems a bit of a waste of time. The software could have the most advanced facial recognition in the world but the weaklink is usually the chipable phone hardware.

    Thieves have passwords and such to contend with at the moment and this seems to do nothing to hamper theft - they're using fancy gadgets and chips to get around passwords, it'll be no different for user photos.

  7. Open source UI for cell phones by axxackall · · Score: 4, Interesting
    Why not? I like when the most and resently used choice in auto-completion URL list or in menu is going up. I like the idea of menu hiding rarely used items until I want a complete list of menu items. I like bayessian mail-filters letting me still to have access to not-in-white-list messages.

    Of course it will take time when word auto-completetion in office major suits will be improved enough to satisfy 99% of users (though it's not that bad already, 80%?). I think OOo and other open-source has more chances to adapt with good quality and speed than MS Word and other proprietary companies. I'll explain.

    I remember back in Rusiia how Microsoft and IBM came with first "russified" (UI translated into Russian) software. People has been laughing all the time and that didn't help their sales. A direct translation into Russian language didn't work: words were either too long to fit the place in UI, or there was no clear direct translation (word-to-word) at all. By the time many of local software companies produced own application, of course with Russian UI. Some has very lucky language, anothers not. What's happened is people begun to use in their daily conversations, user manuals and emails "lucky" russian words and sentencies and ignored "unlucky" ones. In few version-generations the local software market had own new dialect of Russian language, mixed of lucky traslated words, invented new words (or newly used old words) and translittterated English words (writen in Russian letters accordingly to the sound). The democraty won and Microsoft has to use what Russians has created themselves, abondoning the previous too academical choice of own translation.

    How is it realted to Open source? Simple. Opensource software most likely doesn't use the choice of a single authority. Instead, it use "lucky" choices of the community of users and developers. Open source anti-spam filters has more chances than proprietary ones. UI developers of self-adapting components will share the most lucky choices and strategies and less user users will be annoyed by bad adaptation.

    How is it trelated to cell phones? Same way. But there is one problem. Today the software on my cell is proprietary. I agree that protocol drivers should be proprietary. But I want to install UI in my cell like I do with UI on my Linux desktops. I want to change it, reprogram it and adapt it for my own need and habits. 99% of cell users do not know what I am talking about. Many of desktop users don't understand it either - but they still use the result of work of that 1% users who understand enough to change it and who is motivated enough to do it righ.

    Basically, once cell phone UI will be open-sourced - it will adapt and you won't be annoyed.

    BTW, why just UI? Perhaps some guy want to right own protocols. But we talked about UI adaptavity.

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    Less is more !
  8. Re:Necessary? by DongleFondle · · Score: 3, Interesting

    I believe that the reason for this innovation in learning user behavior might be considered a breakthrough in technology is just because people don't always want endless features upon features on their cell phones. The truth is that most people still only use their cell phone for *gasp* talking on the phone. That's why this innovation would be technologically significant. As you continued to make decisions about how to use the available 1, 3 or 5G networks that were available, your CR would eventually learn these behaviors and then use the available technology when it made sense.

    Ten years ago, we may have pondered why in the hell anyone would need a wireless phone every where they went, that had free long distance, caller ID and all those things that we were used to getting maybe at work on the corporate LAN, if we were lucky. Now every thirteen year old girl that walks down the street is sporting a neon cell phone with unlimited calling. We may balk at this vision of a "smart cell phone" right now, but that sort of technology may be just what we need in order to merge existing wireless networks into something that truly is useful AND affordable.

    CR: New mail has arrived from "Teeniesinbikinis@aol.com" should I utilize free 56k dialup modem service to download or download at $5.00/min using new 500k bluetooth technology?"