Hasta La Gadget!

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.

Continue reading WiFi alliance begins Tunneled Direct Link Setup certification, hopes to improve media streaming

Filed under: Wireless, Internet

WiFi alliance begins Tunneled Direct Link Setup certification, hopes to improve media streaming originally appeared on Engadget on Sun, 26 Aug 2012 18:47:00 EDT. Please see our terms for use of feeds.

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Rambus has lost the ITC dispute it filed with most of the electronics industry back in the day. Only LSI and STMicroelectronics remained as respondents after the company negotiated settlements with Freescale, Broadcom, MediaTek and NVIDIA. In its decision, the court found that some of the patents were unenforceable, while others ceased to be under the “clean hands” doctrine because Rambus had allegedly destroyed relevant documents. Company general counsel, Thomas Lavelle, has said in a statement that its next move might be to make an appeal to the Federal Circuit — where it’s hoping for better luck.

Continue reading Rambus planning appeal after losing ITC patent case against LSI and STMicroelectronics

Filed under: Misc. Gadgets

Rambus planning appeal after losing ITC patent case against LSI and STMicroelectronics originally appeared on Engadget on Thu, 26 Jul 2012 13:43:00 EDT. Please see our terms for use of feeds.

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A new innovation in WiFi is going to be ushered into the world of consumer electronics early next year. That’s because of a new combo chip invented by Broadcom that promises to deliver the fifth generation of broadband wireless connectivity. The chip, known as the BCM4335, claims to offer “dramatic speed, range and power efficiency.”

The BCM4335 chip is a complete WiFi system, with Bluetooth 4.0, FM radio, and software on a single chip. This includes the MAC, PHY, and RF. Broadcom claims it is the only chip to address “unique interference challenges in systems with both 4G LTE cellular radios and wireless connectivity.” Also, it is platform agnostic so it can be added to any smartphone or tablet.

Additional features of the new chip include: the most advanced idle power consumption performance to improve battery life, 10% faster throughputs than 802.11n speeds when communication with other 5G devices, built-in media processing to off-load host processor, PHY rates of 433 Mb/s, and integrated support for Wi-Fi Driect, WiFi Certified Miracast, and WiFi Certified Passpoint technologies. It will be available in devices in early 2013.

[via Broadcom]

Broadcom 5G WiFi chip introduced is written by Mark Raby & originally posted on SlashGear.
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Remember those cool-looking Parrot Zik wireless headphones we saw back at CES? Well, now we have a date and a price for you Philippe Starck fans out there. Announced at the Hong Kong launch event earlier today, these NFC-enabled, active noise cancelling Bluetooth cans will be available globally in August, with the US getting a price tag of $399 before tax (and for those who care, you’ll be able to nab one in Hong Kong for HK$3,399 or US$440). During our brief ears-on, we certainly enjoyed the Zik’s great audio quality, noise isolation and the intuitiveness of its swipe gesture input. While the battery is swappable, note that this expensive package only comes with one cell (accessible under the magnetic cover on the left can) that typically lasts for around five hours, so road warriors will need to chip in about $30 for a spare one. Alternatively, product manager Theodore Sean (whom we had the pleasure to interview at CES) pointed out a unique and handy feature that sort of bypasses this problem: you can still use the Zik as a pair of passive headphones using the included 3.5mm audio cable, but without any battery juice left, you obviously won’t be able to enjoy the noise cancellation function (on a plane, for instance) or even make phone calls.

Continue reading Parrot Zik launching in August for $399, free app included for iOS and Android

Parrot Zik launching in August for $399, free app included for iOS and Android originally appeared on Engadget on Thu, 05 Jul 2012 08:29:00 EDT. Please see our terms for use of feeds.

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