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WiFi alliance begins Tunneled Direct Link Setup certification, hopes to improve media streaming
You can thank the WiFi alliance for a number of things, and soon you can add TDLS to that list. That's Tunneled Direct Link Setup, if you were wondering, and it's a standard for creating direct links between devices. If this sounds familiar, that's understandable, but TDLS has its own tricks, like working in the background of a network to optimize performance, and it can even work over a WiFi Direct connection. For example two compliant devices can measure the signal strength on the network, and determine if a direct link would be better or not. TDLS also allows devices to communicate at the fastest standard available (802.11b / g / n etc.) even if this is superior to that available on the rest of your hardware. As this is a client-based protocol, you won't need to upgrade your access point either. If this hasn't got implications for better media streaming written all over it, we don't know what has. Especially as the certification is available to TVs, tablets, phones, cameras and gaming devices. There's only a handful of test products sporting the official approval at this time, but with names such as Broadcom, Marvell and Realtek in the mix, it shouldn't be long before it starts finding its way into front rooms and pockets proper.
WiFi alliance begins hardware testing on Passpoint cell-to-hotspot roaming program
It was over a year ago now that we heard about the WiFi Alliance's intention to certify hotspots and simplify the potential for mobile handovers. Now, it's just announced hardware testing of its WiFi-CERTIFIED Passpoint program, which promises to let phones and mobile devices automatically discover and connect to compatible networks. The specification used is the result of cooperation between service providers and equipment manufacturers, with the aim of creating an industry-wide solution for shared WiFi access and roaming agreements. Already hardware from the likes of Cisco, Intel, MediaTek and Qualcomm has received Passpoint certification, leaving the ball in the court of service providers, once testing is complete.
Wi-Fi Alliance launches hotspot certification program, aims to ease cell-to-WiFi handoff woes
If you've been paying even a slight bit of attention to carriers over the past year and change, you'd know that a number of 'em are resorting to citywide WiFi networks in order to relieve some of the stress being placed on their 3G networks. It's definitely a viable solution for a problem that requires oodles to time (and far too many signatures) to plant new cell sites, but there's a looming issue: compatibility. Naturally, the Wi-Fi Alliance is all over it, today launching an initiative to transform the user experience in hotspots. The Wi-Fi Certified hotspot testbed will address authentication and provision of service for public WiFi networks, essentially acting to "facilitate the seamless handoff of cellular traffic from smartphones, tablets and other portable electronics to WiFi, helping service providers manage demands on constrained licensed spectrum." We're told that the program will allow devices to "discover and automatically choose networks based upon user preferences, operator policies and network optimization," and in many cases, they'll be automatically granted access to the network based upon credential mechanisms, such as SIM cards. Hard to say what this will mean for limits and structuring, but we're bound to find out more as the 1H 2012 target launch date draws nearer. Full release is after the break, per usual.
Palm smartphone pops up in WiFi certification database: is this Verizon's Pre?
Look, let's not beat around the bushes -- Verizon Wireless will one day stock Palm's Pre. It's a rather well documented fact, and at this point the only real question is "when?" Judging by a mysterious Wi-Fi Certificate that just popped up, we're beginning to think that the waiting period is nearly up, and with CES 2010 happening in a week, there's hardly a better time for us to really start believing. If you'll recall, Sprint's Pre snagged a Wi-Fi Certificate number of P100EWW, and just this summer we spotted a few leaked Palm devices within VZW documents with "P101" and "P121" monikers; lo and behold, the certificate for this elusive dual-mode (WiFi and cellular) smartphone boasts a P101EWW label. We aren't trying to read too deeply between the lines or anything, but if this isn't a Pre destined for Big Red, we're eager to know what kind of new mobile Palm has lined up for its presser at CES. [Thanks, Rehman]
Wi-Fi Direct enabling P2P communications amongst WiFi wares, scaring Bluetooth half to death
Hear that Bluetooth? That's the sound of competition... finally. After years of waiting for some sort of serious rival in the short-range communication realm, the Wi-Fi Alliance is doing what it should've done eons ago. Starting sometime in mid-2010 (if all goes to plan, of course), a Wi-Fi Direct specification will be published, enabling WiFi'd devices to connect to one another without some sort of WLAN hotspot nearby. Previously, the standard was codenamed Wi-Fi peer-to-peer, as it gives printers, mobile handsets, human interface devices, cameras, laptops and a host of other wireless wares the ability to talk to one another without first consulting an access point. We're told that devices will be able to make "one-to-one" connections or talk amongst a group, and WPA2 security will be bundled in to keep the ill-willed sniffers at bay. Call us crazy, but we get this feeling we're going to dig this protocol -- now, if only we could actually count on seeing shipping products before we're too old to enjoy it, we'd be set.
