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Mercedes F1 to use Qualcomm 5 GHz WiFi for its tire data

In Formula 1 you need more of everything. More speed, more grip, more hospitality, more money. And you need data, reams and reams of data. The Mercedes-AMG Formula 1 team – the guys with the silver cars driven by 2015 F1 champion Lewis Hamilton and his teammate Nico Rosberg – need so much information that they've teamed with Qualcomm to wirelessly upload thermal imaging data of its tires. During a typical race weekend Mercedes's two racecars will generate approximately half a terabyte of data. Live telemetry has been a feature of Formula 1 for 20 years, though there are more restrictions on it than in the past. (In the days leading up to last weekend's United States Grand Prix in Texas, Formula 1 major domo Bernie Ecclestone said that F1 needs to cease being an engineering war and return more responsibility to the drivers.) Nevertheless, F1 teams gather vast amounts of data during a race weekend, particularly in practice sessions during which restrictions on what they can upload from cars – from engine/power unit parameters to aerodynamic loads – are less prohibitive. For example, during a typical race weekend Mercedes's two racecars will generate approximately half a terabyte of data. Mercedes F1 technical director Paddy Lowe points out that the standard telemetry system simply doesn't have the bandwidth to handle the thermal tire imaging data that the onboard thermal cameras generate. Why do you want a thermal video of the tires? Because it tells the engineers and drivers precisely how much temperature there is across the surface of a tire during a lap, in corners and on the straights. It also indicates how quickly the tires come up to temperature and when they potentially overheat. Understanding the temperature variations allows the team to set the cars up optimally for grip and tire life during a stint. Qualcomm's system works with the race cars like this: Each car has forward- and rear-facing cameras in a winglet mounted on the left side of the engine intake behind the driver's head, which continuously record thermal images of the tires. As a Mercedes enters the pit lane, it passes a Qualcomm 802.11ac WiFi receiver to which it uploads the thermal data. As the car nears the garage, another receiver takes over the upload. Several Qualcomm Snapdragon 805 processors crunch the raw data as it uploads. The data is encrypted – there are always prying eyes in Formula 1.

2016 Mercedes-Benz GLC one-ups old GLK in every way

Meet the Mercedes-Benz GLC-Class, the latest in the automaker's increasingly impressive run of new or significantly updated (and occasionally renamed) vehicles that's included the immensely good C- and S-Class, and the upcoming GLE-Class – formerly known as the M-Class crossover. Unlike the GLE, which you'll be reading our First Drive on shortly, the GLC is much more than a mid-cycle refresh, representing the second-generation of Mercedes' compact crossover. While it represents a more significant update to the former GLK than the GLE does to the ML, the new GLC shares its looks with the larger vehicle. It's a handsome take on Mercedes' latest design language, featuring a similar rectangular, two-slat grille in the fascia. The greenhouse has hints of C- and S-Class in it, and is the best way of viewing the 4.6-inch stretch to the wheelbase. The taillights, meanwhile, take their inspiration from the S-Class Coupe and AMG GT. The new cabin isn't just prettier, it's more spacious, too. The C-Class and S-Class also serve as inspiration for what is a remarkably attractive cabin. While Audi has long served as the standard for interior design, with the C, S, and now the GLC, Mercedes can stake a claim to Ingolstadt's crown. Like the C-Class, the center stack is a wide, curving design that terminates in the controller for the infotainment system, while a tablet-like display sits up high. Leather, wood, and aluminum cover most every surface we can see in the initial batch of photos, while cool, blue accent lighting adds an extra dose of style. The new cabin isn't just prettier, it's more spacious, too. Thanks to the longer wheelbase, there's an extra 2.2 inches of space for second-row passengers. There's more room for cargo, too. Mercedes claims 20.5 cubic feet – non-SAE, it should be noted – behind the second row, up from 16.5 in the current GLK. While the GLC will be offered with a range of gas and diesel powertrains, US consumers will be offered the GLC300 first. Counterintuitively and like the C300, the entry level CUV uses a 2.0-liter, turbocharged four-cylinder engine with 241 horsepower and 273 pound-feet of torque. While we expect 4Matic to be the popular option, Mercedes will also offer a rear-drive-only model. There's no mention of additional powertrains beyond the launch model, although we'd expect the GLC to follow the C-Class' example and add a GLC400 powered by a 3.0-liter, twin-turbocharged V6.

Aston Martin tipped for F1 return with Red Bull, Mercedes

Aston Martin could be plotting a return to Formula One for the first time in over half a century. And not as a backmarker, either. That is, at least, if the latest rumors materialize. While most automakers that participate in F1 do so as either a team owner (like Ferrari and Mercedes) or as an engine supplier (think Renault or Honda), the rumored Aston Martin deal would take a different approach. According to Autosport, the proposal would have the Red Bull Racing team run Aston Martin branding – but not its engines. Those would be provided by Mercedes, just like the engines in the British marque's upcoming slate of road cars. In that regard, the deal would not be unlike the one which Red Bull currently has with the Renault-Nissan Alliance, which sees the team running Renault engines and Infiniti branding. Andy Palmer was a pivotal figure in brokering that unusual arrangement when he was working for Carlos Ghosn, and is now tipped to be brokering a similar deal in his new capacity as Aston Martin's CEO. Though Aston has found glory in sports car racing (including Le Mans and its various associated series), it was never much of a contender in grand prix racing. It competed in a handful of races in 1959 and 1960, but never achieved results worth bragging about. Aston was rumored to be plotting a return when David Richards sat as chairman of the company, having run Aston's racing program as well as Honda's F1 team previously. Those rumors, however, never materialized. Whether this time 'round gains any traction remains to be seen - Aston Martin declined to either confirm or deny the reports when reached for comment by Autoblog. Red Bull has been growing increasingly dissatisfied (and increasingly vocal about its dissatisfaction) with Renault engines over the past couple of seasons. Though the two parties won four back-to-back world titles together, things took a noticeable step backward after the new turbo engine regulations took hold for the 2014 season. Nissan/Infiniti and Red Bull are contracted to continue collaborating until the end of next season. After that is when the new Aston deal could take hold, and Mercedes is reportedly keen on the idea so that it could add another customer to its F1 engine supply business and offset the costs of development. That could effectively prove the end of Renault in F1 (at least for the time being). Aside from Red Bull, the French automaker currently supplies only that outfit's sister team Toro Rosso.