US cell carriers are selling access to real-time phone location data

Re:US cell carriers are selling access to real-time phone lo... by sp332 on Thursday May 17, 2018 @10:06AM (#17091305)

With everyone's phones receiving and parsing that, batteries would die very quickly.

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Re:US cell carriers are selling access to real-time phone lo... by jakeogh on Thursday May 17, 2018 @11:36AM (#17092215)

Pagers parse every single page. They only alert you when it's to your address. /napkin is just that, if you designed the protocol this would be very doable. The receiver can passively listen quite cheaply energy wise. This is nothing like decoding a video stream.

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Re:US cell carriers are selling access to real-time phone lo... by facetube on Thursday May 17, 2018 @01:11PM (#17093194)

And ethernet and 802.11 receive every frame, whether it's addressed to the equipment or not.

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