Every so often, we get wind of some new "breakthrough" from a few guys / gals in a lab that promises to simply revolutionize the web. A team from the University of Sydney is the latest bunch to do so, claiming that a piece of scratched glass (or a Photonic Integrated Circuit, if we're being proper) could enable internet speeds 60 times faster than "current Australian networks." Essentially, the "circuit uses the scratch as a guide or a switching path for information," and the resulting product is "photonic technology that has terabit per second capacity." Call us when you folks get everything ironed out -- we'll be over at Sigbritt Löthberg's house.

[Via The Future of Things, thanks iddo]

A new study published by the Nemertes Research Group indicates that demand for bandwidth will outstrip capacity by 2010 -- and that planned infrastructure upgrades will fall some 60-70 percent short of making up the difference. Using a model it claims anticipates the next bandwidth-consuming innovation, Nemertes says that carriers and other infrastructure providers will have to spend at least an additional $42B over the estimated $72B it estimates is currently budgeted to prevent the bandwidth crunch from taking place -- but we're a little unclear on where those numbers are coming from, so don't start running your cable modem on overdrive just yet. Either way, it looks like network scaling is something we'll all be affected by over the next few years -- unless the shame of watching people make fools of themselves on YouTube is finally too much and we move to the beach for good.

[Via Physorg]

We know, it was a year ago yesterday that we had this very same conversation, but apparently, cable companies aren't heeding the advice of analysts. According to yet another study, this time by ABI Research, "cable providers will soon be faced with a serious bandwidth crunch" as more and more individuals look to online gaming, video-on-demand, and IPTV for enjoying their precious moments of leisure. Compounding the problem is the growing demand for more HD channels in the lineup, and considering that the satellite operators are already raising the bar, cable carriers can only play dumb for so much longer. Stan Schatt, VP and research director for ABI Research, was quoted as saying that "digital switching is key" to releasing some of the strain on current infrastructures, and while we aren't ones to believe that the influx of online TV delivery will debilitate the internet (or cable providers), something seemingly has to give -- and soon.

[Via Slashdot]

Entire cities getting free WiFi used to be quite the sensation, but now the real hotness is in connecting up an entire nation. According to IndiaTimes, the government is proposing that all citizens of India receive complimentary 2Mbps internet by 2009, and the service would be provided by the state-owned BSNL and MTNL. Officials backing the plan are hoping that giving all residents access to high-speed internet would "boost economic activity" as the citywide free WiFi implementations apparently have in America. The nation's department of telecom will purportedly be laying "an extensive optic cable network across the country, permitting the resale of bandwidth, setting up web hosting facilities within the country, and asking all internet service providers to connect to the National Internet Exchange of India." Unsurprisingly, this issue has created very polarized camps, as consumers cheer on the idea, current telecom providers are shaking at the mere thought of all future telephone calls being converted into free VoIP dialogue.

[Via Slashdot]

Innovative cooling solutions aren't the only things that IBM is showing off of late, as the firm is also demonstrating a wicked fast optical transceiver chipset at the 2007 Optical Fiber Conference. The prototype reportedly has the uncanny ability to "move information at speeds of 160Gbps," which should prove quite useful with all the streaming media we're growing more and more fond of with each passing day. IBM is apparently trying to "make optical connectivity viable for widespread use" by constructing an optical transceiver "with driver and receiver integrated circuits in current CMOS technology," and then adding in a few exotic materials to deliver a package measuring just 3.25- x 5.25-millimeters. As expected, no implementation dates were readily available, but considering that 100G Ethernet is just around the corner, we're sure IBM will have its act together in plenty of time.

[Via Playfuls]

While Samsung has been dabbling in the RAM world quite a bit of late, kicking out the micro-sized OneDRAM and cellphone-bound gigabit-density DRAM, the firm is now officially loosing its 2000MHz GDDR4 RAM on the world. While the zippy memory is already found on ATI's Radeon X1950 card, it'll now be available en masse to graphics card producers in order to speed up current and future offerings "by up to 66-percent." By using 80-nanometer production technology, the memory boasts a 4Gbps throughout, which is nearly two-thirds higher than the widely used 2.4Gbps GDDR4 variety out now; additionally, it'll be offered to vendors in just a 512MB density, rock a 32-bit data bus configuration, and utilizes "JEDEC-approved standards for signal noise reduction to help attain the highest possible speed." No word on how much Sammy plans on charging speed-freaked manufacturers, nor how long it'll take for a kilowatt-burnin' card other than the X1950 to include such a luxury, but we wouldn't count on it being too much longer, regardless.

[Via TGDaily]

While everyone's getting all excited by that FiOS, fiber-to-the-home, fiber-in-the-home or even Google's alleged DWDM -- there's another futuristic bandwidth project currently afoot, the Dynamic Spectrum Management. The advantage of DSM -- which aims to replace DSL if its creators have their way -- is to use current copper wiring to create 100Mbps service in the home by futzing with the way that signals and packets are processed and transferred. Naturally, if DSM turns out to work, it would likely be a much cheaper alternative to digging trenches for fiber in the ground. In any case, this requires a fair amount of cooperation between those telecom firms who control the pipes, and so today, a group of tech and telecom companies (including the Israeli firm ECI Telecom and the Spanish giant Telefonica), have joined forces to try to work out all of DSM's kinks. The consortium announced that it will receive €8 million ($10 million) in grant money over the next three years from the Chief Scientist Office of Israel.

[Via Reuters]

Instead of fighting about property lines and whose dog is keeping everyone up at night, researchers from the University of Illinois at Urbana-Champaign want you and your neighbors to get together and share your WiFi signal in a method that supposedly delivers better performance to each individual user. Assistant computer science professor Haiyun Luo and graduate student Nathanael Thompson of the school's Systems, Wireless, and Networking Group have released a free download that analyzes local airwaves and exploits unused bandwidth from one network to complement ones experiencing heavy usage, but always gives users priority access to their own signal. Part of the two-year-old PERM project, the application uses flow-scheduling algorithms to determine bandwidth allocation, and has so-far undergone testing on Linux clients and with Linksys routers. Security is obviously a key concern in such a sharing setup, so PERM developed the software to both "preserve a user's privacy and security, and mitigate the free-riding problem."

[Via PCWorld]