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Apple lobbying for new "very low power" WiFi technology



Apple has teamed up with a number of other technology companies to lobby the FCC for a new WiFi band.

The proposed 6 GHz band will be used to operate portable "Very Low Power" (VLP) devices for short range connection. It can be useful for anything from mobile AR devices to high-speed smartphones, laptops, and tablets.

Representatives of companies including Apple, Qualcomm, Microsoft, HP, Google, Facebook and others met FCC officials last week. During the meeting they presented a slide show that argued for their case.

  WiFi
Some of the new technologies the band would fit?
Photo: FCC ex-parte notice, July 2019

In a accompanying letter sent to Marlene Dortch, FCC Secretary, noted that:

-5 dBm / MHz radiated Power Spectral Density ("PSD"), will not pose any real risk of harmful interference to licensed FS operations. We also explained that 4 dB of body loss included in the PSD analysis on slide 4 in the presentation is a very conservative estimate of losses given to the common usage cases VLP support, such as car information material, video streaming from device to device, mobile AR / VR , and sealing. "

All companies involved probably have different reasons for pursuing VLP technology. Apple, for example, is reportedly working on AR headsets, it also has its Apple Car technology as well as CarPlay, both of which will benefit of new bands of WiFi where devices work in peer-to-peer client mode in very short areas.These areas will be below 3 meters

The report noted that "based on today's data usage," we expect the lion's share of the transmissions to occur indoor / in-vehicle. "

Moving the industry forward

Apple has helped guide the industry of WiFi technology. Twenty years ago this month, it introduced its colorful iBook laptop. Packed with Apple's new AirPort network adapter, it was the computer that introduced cable-free Internet access to the masses for the first time.

If Apple and its partners succeed with this latest piece of lobbying, the FCC could approve the use of the new 6 GHz band for future devices. This will help you open up a whole new range of mobile WiFi device capabilities.

Via: Wi-Fi Now


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