One of the best articles I've read in awhile. I'd love to know more about this line: "There’s also a little flag in the DCS byte that tells the phone whether t

One of the best articles I've read in awhile. I'd love to know more about this line: "There’s also a little flag in the DCS byte that tells the phone whether to self-destruct the message after sending it" And also, how do towers deconvolute all those signals?