Archive for the ‘wireless’ Category

New Wireless Technology Goes Where GPS Can’t

Thursday, July 31st, 2008
An anonymous reader writes "Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) has developed a new wireless localisation system with the ability to track, sense and communicate in areas where GPS and other wireless technologies cannot work. Originally developed for use in horse and motor racing, the high-accuracy terrestrial localisation system is being commercialised to allow first-response emergency workers to be accurately tracked in dangerous environments such as in building collapses or underground mines where other tracking technologies will not work. The system uses nodes attached to workers that communicate with portable fixed nodes around the site, allowing the position of the worker to be tracked in areas where typical tracking signals wouldnt work. The nodes can be modified to also collect data from the worker, such as heart rate, core temperature, and whether there are any dangerous gases or radiation in the area. The system has government-funded backing and is set to be commercialised and deployed in Australia's emergency services within three years. Other applications for the technology include military, sport, counter-terrorism, motor and horse racing."

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Atheros Releases Free Linux Driver For Its 802.11n Devices

Sunday, July 27th, 2008
mcgrof writes "Atheros has released a shiny new Atheros driver for all their 11n devices aimed for inclusion in the Linux kernel. This new driver has no proprietary HAL and is licensed under the ISC license, so the BSD community should be able to benefit as well. Note: no firmware required!"

Read more of this story at Slashdot.

Irrigation Controller Stolen, Wirelessly Rescues Itself

Friday, July 4th, 2008
wooferhound sends along an amusing piece about thieves who got run over by technology and never knew what hit them. "A Rain Master Eagle-i Irrigation Controller recently stolen out of a housing development just outside of Tucson traveled nearly 80 miles before rescuing itself. The smart controller is now back in place on the wall where it was originally pinched... In this day and age, something that may look passive like an irrigation controller may not be so passive. The thieves didn't realize they were removing equipment that features 2-way wireless communications via the Internet. Three weeks later, the unexpected happened. The Maintenance Supervisor noticed a signal coming in from the stolen controller. He thought it was kind of odd that it was up and running... Whoever had stolen it had plugged it back in."

Read more of this story at Slashdot.

Netgear Launches Open Source-Friendly Wireless Router

Sunday, June 29th, 2008
An anonymous reader submits news of Netgear's release of the "open source Wireless-G Router (model WGR614L), enabling Linux developers and enthusiasts to create firmware for specialized applications, and supported by a dedicated open source community. The router supports the most popular open source firmware; Tomato and DD-WRT are available on WGR614L, making it easier for users to develop a wide variety of applications. The router is targeted at people who want custom firmware on their router without worrying about issues, and enjoy the benefits of having an open source wireless router."

Read more of this story at Slashdot.

Confessions of a Wi-Fi Thief

Thursday, June 19th, 2008
Michelle Shildkret from Time wrote in to tell us about a story about "the ethics of stealing wi-fi. Many of us been guilty of the same crime at one point or another — according to the article, 53% of us at least. But how guilty do we really feel? As it is officially a crime to steal wi-fi (Title 18, Part 1, Chapter 47 of the United States Code, which covers anybody who "intentionally accesses a computer without authorization or exceeds authorized access")."

Read more of this story at Slashdot.

Philadelphia’s Wi-Fi Back Online, Privately

Tuesday, June 17th, 2008
muellerr1 writes "A group of local Philadelphia investors is picking up where Earthlink left off last week. Earthlink abandoned their effort to provide municipal Wi-Fi access because they couldn't lure enough paying customers. The project won't use any additional taxpayer dollars, and the new investors are thinking of using advertisements and fees for business use to support free access for ordinary citizens." The private group won't estimate when the network might be completed (it's at 80%), saying it will take months to assess where the project is and what it needs.

Read more of this story at Slashdot.

Long-Range Wireless Keyboard/Mouse?

Saturday, June 14th, 2008
tambo writes with the sort of problem more people wish they had: "I've just bought myself an excellent LCD TV. I'd love to be able to access my home server from it for many reasons (music, video, surfing, MAME, etc.) — but my home server is in another room, 30 feet away from the TV and 50 feet away from the couch. I've acquired some gear to send PC audio and video wirelessly (over the 5.8GHz range), so that's all good. My challenge now is trying to send input wirelessly to my PC from fifty feet away. I've thought about getting a wireless USB hub, but that would introduce an additional wireless hop that would probably add to the input latency (and might interfere with all the other wireless gear in my pad.) My best bet now is to get a Bluetooth keyboard and mouse that have an unusually good range, and some of the Logitechs seem to qualify, but it's a gamble. Advice?"

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T-Mobile Sues Starbucks Over Free Wi-Fi Deal

Sunday, June 8th, 2008
Glenn Fleishman writes "T-Mobile sent me the text of a lawsuit they filed yesterday against Starbucks. The telecom firm alleges that Starbucks didn't involve it in any discussions to launch their free loyalty program Wi-Fi service this week with AT&T. AT&T is gradually taking over hot-spot operation from T-Mobile, market by market over the course of 2008. T-Mobile told me Starbucks is essentially giving away something that isn't theirs. T-Mobile has sued to halt the two-hours-a-day of free service, and is asking for money to cover losses. This might sound like sour grapes, but T-Mobile still operates most of the network, and says that the terms to which they agreed with Starbucks and AT&T for the transition and with AT&T for bilateral roaming don't cover this situation at all. Maybe free access in exchange for buying a cup of joe every 30 days was too good to be true (this soon)."

Read more of this story at Slashdot.

Group Wants Wi-Fi Banned, Citing Allergy

Saturday, May 24th, 2008
54mc writes "A small group in Santa Fe, New Mexico is claiming that the city is discriminating against them by having wireless networks in public buildings. How are these buildings discriminatory? Simple. These people are allergic to Wi-Fi. And they're suing the city." I've been trying to sue people for the streetlights that I'm allergic too as well.

Read more of this story at Slashdot.

Parent-Friendly Wireless Bridge to Span 500 Meters?

Thursday, May 22nd, 2008
GonnaBRichYeahYeah! writes "My dad lives down a dirt road 500 meters and several away from the off the main road. The cable company will not put cable down is lane for any less than a ridiculous sum of $10,000. And he cannot get phone line DSL since he is so far away from central terminal, so he relied on painful 22k/sec dial-up for access to Internet. He got sick of it and relies on Hughes satellite Internet, at $60/month, but he still has to be connected to phone line to upload to the Internet. Its not a good solution, but better than a dial up. His friend lives on the corner of the main drag and his lane and has cable, thus hi-speed Internet. I suggested that he get a wireless access point, and put it at his friends house and then get a wireless card for access. The problem is that no wireless routers go that far (max range of -N is 200 feet) and WiMax is too complex for a 70-year old man. Any suggestions from Slashdot crowd would be helpful." Plenty of people make wireless links over longer distances, but often they're not suited for people who want simplicity and reliability. What's the best out there right now?

Read more of this story at Slashdot.


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