1792 posts • joined Friday 23rd November 2007 08:43 GMT
Re: Ok, perhaps I am being dumb...
maybe Eve fiddled with it.
Sadly while extremely wonderful research it's never going to lead to an Ansible. Actually the article doesn't explain why this would be better than existing communications systems.
Re: Good luck with that
Commie Plot, Curious they think that, seeing as as the French invented it over 100 years before Communism and the French supplied the Statue of Liberty and helped them against the English in the War of Independence. Odd.
femto cells for free. : Coverage Maps
Yes, well, they should pay YOU to use a Femto cell. You are paying for the traffic on your Broadband!
Mobile Operators will LOVE 3G and LTE (so called 4G) Femto cells as it gives them more income, more network capacity and more coverage.
Now if the "real" ISPs would only improve the "real" Broadband they could supply even more of them.
Ironic that Mobile Internet is set to really benefit from any major Fibre roll out to cabinet or home as it makes their mast backhaul cheaper and simpler and makes Femto cell deployment in Malls, Offices and Homes much more viable. Also reduce the number of "fixed" users on Mobile making performance up to x5 better for people on the move.
Mobile isn't Broadband and never will be. It's for "on the go" Internet use. "Mobile" use!
Inaccurate and unscientific
No Mobile operator offers Broadband. It's mobile Internet.
* Latency can exceed BB latency
* Never always on
* virtually impossible to get a static IP
* Some don't even use Public IP
* The only contention control mechanisms are mast getting "full" and "Data cap"
* The quoted mast speeds of HSPA+ is typically only for 1.5% of coverage area and assume only one person per sector is downloading/ fetching email/ loading web page. Speeds can vary between 0.12Mbps and 21Mbps according to distance from mast and number of people using it.
If there are 20 simultaneous streams of data (Skype, web page, email, video, anything) then if EVERY user has perfect signal the speed can't exceed 1/20th of 21Mbps with a perfect system. In practice the overhead of CDMA with multiple codes for different users means 1/40th of peak speed is more likely.
Thus an adhoc test by one user of Mobile is meaningless.
Such tests of cable is representative of what users can get.
Such tests of DSL at known distances of 100m, 250m, 500m, 1km, 1.5km, 2km are representative assuming all are ADSL2+ with enough backhaul on exchange.
If a 3G mast sector is busy you may not even connect. Voice calls cost 100x to 200x less for the operator (comparing revenue vs connectivity costs), so unsurprisingly Data connections will be dropped if the capacity is needed for voice.
Will LTE be better? yes and no. Lightly loaded it's the same in same channel width (5MHz), the higher speed is if there is 20MHz channels (x4 speed). Loaded with 20 simultaneous users connections data speed approaches 1/20th of peak speak for the signal level rather than 1/40th.
You can't break laws of physics. Driven as "hard as possible" the speed MUST go to about 1/4 (with only one user connecting) every time you double distance to mast. So LTE still only does the peak speed for 1 user in 1.5% of mast area.
Not Good :(
I'm beginning to get an impression that we are a long way off having a Quantum Computer.
They paid for people to watch them once live. They want people to watch the recordings and not pay a 2nd time?
The Storage requirements for Network PVR are daft. Esp if someone buys Dedup storage!
Ugly and wasteful form factor
I really hate the "Blackberry" form factor. I'd hardly call it a QWERTY at all. Even if there was a Clamshell version it would be slightly better. They are awkward.
I'm only interested in the "landscape" "proper" QWERTY keypads. IMO none of those are really QWERTY.
When I upgrade it will be to one with a "proper" QWERTY mini key pad.
Re: Marketing is working
"Marketing is working
All this talk of Windows 8 keeps reminding me I have to hurry up and buy a new PC.
While Windows 7^H XP is still easily available."
Fixed it for you.
APIs that are outside the SDK
But MS will use them.
And invent more they don't tell about when it suits them.
Get rid of the SIM and you can fit another chip in there:
With increasing integration of SoC and reducing number of chips, lack ot keypad and big screen I think it's more about making it awkward for users to swap SIMs.
I find it hard to believe than that even the current small Apple SIM is needed. My older phone uses regular SIM yet has more chips, a keypad and longer battery life than an iPhone.
Apple in reality want phones to be like the consumer unfriendly CDMA-1 phones with no SIM.
"What has facebook produced..."
They make money selling adverts because they are dominant in Social Networking. But it is precarious. They could crash and burn faster than you say "bebo".
So how long does it take to make $115 in Adverts per user? Obviously they are overvalued.
Icon for share price obviously.
It's primarily a matter of us buying satellites?
"It's primarily a matter of us buying satellites, mainly from other countries, and using them to sell multimedia content – mainly to ourselves."
BskyB/Sky or Freesat don't buy ANY satellites. They rent bandwidth from Eutelsat and SES Astra.
Pay Satellite TV isn't really to do with Space. Ducts are a really important because Virgin Media/ Cable-TV uses them. But unlike Sky, Virgin Cable actually has significant infrastructure in terms of cable and fibre. Also Virgin own the set-boxes and Modems. Sky Boxes are the customer's property.
So it's really 1Billion, not 8 Billion.
Overpriced and near zero enterprise support. Linux Laptops and Workstations are more sense if Win8 is disaster.
Dunno why people buy so many iPads either.
I listen to R4. Glad I missed that!
The "Internet" doesn't make ANY money...
Replacing old Skool mail order catalogues advertised in Magazines with Sales of the SAME stuff simply using the eCommerce as a Tool makes Money. Buy Shares in Couriers not dot.com bubbles.
Selling Advertising space on visited websites makes money.
Selling instant downloads of Music, Software, eBooks makes money. (Video possibly the best model is instant streaming of lower quality and a DVD or Bluray in the post till everyone has Fibre and there is an infrastructure to support it,)
How many Facebook/Twitter/Googles are there? Also they make their money from adverts and being near monopolies. You will lose your shirt trying to copy them.
"I would very much like to buy a large Kindle and wish there were a competitive "DX+" device out there."
A4 & Letter size PDF documents
2 x paper back pages side by side
The shops are full of regular size Kindle and also there is some online competiton. But the DX is only online and the only one that size I know and WAY too expensive. Is the display made out of rare pearls or unicorn tears? The rest of the hardware can be done for maybe $10 excluding WiFi, 3G and storage. If it had an SD card slot and USB socket (power and read/write the SD card) would be enough.
If I want WiFi, Web pages, video, 3G etc I'll buy a regular Android tablet.
In free space..
With a couple of roof top dishes it might be more useful for connecting a couple of buildings on a campus till you get fibre in.
100GHz to 400GHz wireless has been around quite a while. I wonder what exactly is new about this.
Ardunio no good for Linux
Pi doesn't really make sense as a Media Streaming box. More sense as Embedded system running Linux on battery. If mains or car electrics is available a micro ITX for media might be more flexible.
If you want a volume low power low cost Media on TV solution you are going to use ARM, ST20, MIPS SoCs and DSP especially for that.
In one sense the HDMI is redundant until there are cheap 3" to 5" HDMI touch screens with 4:3, 16:9 and 3:1 form factors for cheap embedded GUI. Like a simulating a radio Dial on portable radio or home media IR remote with optional WiFi, Or CNC control panel
Re: cyber = bollocks!
Just be ready to grind up the wedding ring if the Cybermen come. Borg will get the court papers any day now.
Re: You're not wrong about the date.
I think we had an ACT Sirius 1 no later than 1982. Before anyone in N.I. saw an IBM PC
And yes tune playing was an early feature.
As was such things unavailable on IBM PC (in USA) as standard then as
Non-glare matt black screen
800 x 400 graphics
1.2M or 2.4M drives rather than 360K
It was the first time you could easily damage a PC by programming. It was possible to program incorrect graphics timing and blow the monitor fuse :)
keep up the good work Verity
Obviously Windows RT has little in common with how Windows CE gadgets sold and nothing in common with x86 PCs. It seems it's a Microsoft Clone of the iPad environment, basically a Tablet appliance, only running Metro phone like apps like iPad/iPhone apps.
So not an ARM alternative to the "open" x86 Tablets that have run "closed" Windows for years.
Apple isn't making huge margin and great sales primarily because it's closed (that's a separate issue) but because
1) It's Apple
2) Fashion and Styling
3) Good and consistent GUI experience not messed up with each release
MS GUI changes since NT4 have in reality added NOTHING to productivity and some (ribbon) on WS notebooks are plain stupid. Aero/Vista/Win7 is foolish eye candy. "metro" UI is stupendously stupid on anything larger than 7"
but it turns out that's both impossible and impractical
Every qualified RF engineer in world knew that.
There will be tears to come when users hack the gear and disable the database. It's too early yet to see what a disaster this.
Also this gear for US market will be "grey imported" everywhere else. Very irresponsible of FCC. But they are more interested in Boutique strategy than protecting Licensed Spectrum. The Lightsquared fiasco is partly FCC's fault too.
Surely with no rotation any atmosphere is a mighty wind from hot side to just past twlight where it permanently rains.
All life is on a thin pair of segments just at the edge of twilight.
Or maybe I misunderstand the description.
a 17.3in, 1600 x 900
I want a 15" 1600 x 1200 or better. Which is what I have. But I want a new one.
What are these for? Coffee table or Starbucks table video watching for 2 or 3 people?
15" 1920 x 1440 4:3 would be excellent for documents. I don't mind black bars top & bottom if I do happen to watch video on it.
Or even a laptop with a rotatable to portrait mode 4:3 screen 15" 1920 x 1440 Why have we gone back to scrolling? Books invented about 2000 years ago. That's what "codex" means. More efficient than scrolling.
For copies of your info, a Publishing method. Like Newspapers, TV, Websites.
For actual work be in control of your own data^H^H^Hestiny
There is a mistake in the article
"Defeat could potentially allow an extension of copyright into previously undisputed areas, such as programming languages and APIs."
In reality these have ALWAYS been copyright, it's just that the originators have either not put any usage terms or placed the work in the Public domain.
Writing up a Computer language specification or API is no different to creating any other new written work.
Actually Zilog used different mnemonics for the common instructions of Z80 with 8080 and 8085 because indeed the 8080 & 8085 mnemonics are (c) Intel.
The reason for whole existence of BSD, GNU (before Linus wrote his Kernel) was in fact a copyright law war between Bell Labs (AT&T) and the Universities over UNIX ownership. Obviously Google has tried to sidestep Java ownership in a more clackhanded manner than GNU and BSD vs AT&T/Bell Labs.
GNU = Gnu is Not Unix
Mines the one with the Z80 handbook in the pocket
MS OS is grossly overpriced in Retail
but what is the OEM price that they have to do this stupidity?
What about Blu Ray disk (BD) video playback?
What about Media Center [sic] MPEG2 for DTT & Satellite and MPEG4 H.264] for DTT USB sticks* and Satellite cards?
[* Some countries and UK after October 2012 use MPEG4 for SD not just HD]
This seems like shooting their toes off at the knee. A gift to OS 10 and Linux.
The description is erroneous
There is no white space.
Rolled out Nationally this WILL cause problems but people will not know who to complain to or what about.
Coupled with the stupidity of Ofcom handing Interference complaints to BBC to process this is a disaster.
The company I worked for in 1989 had documented touch screen gesture editing & control probably in 1986..
Xerox in 1970s worked on this too!
what did Eircom do with the borrowed money
Paid it to the Shareholders. Bought Meteor (mobile) because the previous asset strippers had sold Eircell (mobile) and trousered the cash.
Any small network improvements since privatisation have been paid for out of income,
Re: Ireland must have a fantastic system
Indeed HALF the Debt would give everyone in Ireland Fibre to the home.
Thus there is no point in "rescuing it" in sense of putting ANY outside money in. The Creditors (bond holders etc) were stupid enough to assist in the theft of assets and building the mountain of Debt. It's their problem.
Ireland needs to do a new system from scratch in parallel. You can't even pull out the copper and put in fibre as most of the ducts are wrong kind of pipe and the cable insulation "welds" to it.
I blame Maggie Thatcher, Ronald Reagan and Charlie Haughty as wel as of course the criminals that legged it with the loot.
Re: Ireland must have a fantastic system
Not a cent of the Debt was invested. All that debt has gone into the pockets of "owners". They can't be called investors as the spending on capital equipment has been negligible.
Leveraged Buyouts should be illegal for ANYTHING.
Asset stripping should need permission of the regulator.
Lifeboats? Hah. There is over 5 Billion in the pockets of former owners and asset strippers. The mystery is why STT bought it. (180Million). Presumably they thought they could seriously "hair cut" the bond holders as they did previously with buying Global Crossing in Ireland.
It's so bad in Ireland that BT practically gave Vodafone their Irish Retail Customer base. My 8Mbps fixed wireless is batter than 66% of Irish Broadband. If UPC wasn't running Cabel BB, my 8Mbps fixed wireless would be better than 95%.
Highest line rental in the World...
82 % had phone lines before privatisation
heading for 60% and 1/2 of those are entirely paid for by Social Welfare (people that don't realise that the Mobile is covered by scheme).
Mobile is horrendously more expensive to run than fixed line, yet a modest phone user can save 50% to 75% by ditching fixed line and only having mobile because of the €26 a month line Rental. Sky is cheaper!
Computer languages and software interfaces may fall under copyright protection
No, not may,
They do. Everything created has copyright unless you put it in the public domain.
Re: At least MHEG works
Ireland uses the UK Profile of MHEG5 for Saorview. No MHP. It does work too, on RTE1 & RTE2 and used to do screens on RTEjr <->RTE1+ timeshare.
ALL TVs with CI+ in all of Europe already do MHEG5
Saorview doesn't yet include MHEG-IC or HbbTV
The "biggest" interactive potential is "quizzes". But these only exist to get folk to use the premium number and raise cash. So unless there is a transparent micropayment, then HbbTV is a pointless "walled garden" as TVs and BluRay players add regular Internet Browsers.
The last time I was able to use PC parallel port and Serial Port for arbitrary I/O with ACCURATE timing was Modula-2 on a 286 or 386 booted in DOS (The M2 Program didn't use BIOS, but direct HW I/O for everything except file system and its own co-routine based Multitasking).
The PC parallel port (and newer PCs don't have Parallel or Serial) isn't useful on Windows or Linux unless you write a specific device driver.
Even then you need a real time version of Linux kernel to have accurate timing even at 1KHz i/o. Ordinary Linux distros and also the x86 are not predictable in timing.
A cheap Android tablet is about £70
But the problem with a Tablet or Laptop is controlling anything, Cheap USB I/O adaptors cost more than a Raspberry Pi and are REALLY slow... Maybe 100Hz sampling or Polling.
If the GPIO is sensibly available and able to do "bit bang" serial (not RS232, but arbitrary protocols and bits per i/o) in SW at 1kHz min (40KHz+ is better) then it's a winner. At the minute it's easier to do that on PIC 18F in JAL (with optional USB to PC) or Ardunio, but pretty much impossible on PC or Tablet on any OS such as Linux, Windows, OSX/
So, yes the GPIO, SDI, I2C etc support is the important bit. It's not just about programming. Plenty of routes to learn programming (Though your kids are better off doing NO ICT or Programming at School and concentrating on Physics, English, Maths, Chemistry and learning ICT & Programming off the Internet at home. No one has ever since 1980 and start of Computers in Schools properly trained the Teachers).
Mines the one with the I2C spec and GPIO register maps in the pocket.