We all remember the various failed attempts in the 2000s to deliver video to mobile devices, including DVB-H (Handheld), MediaFlow, ATSC M/H (Mobile/Handheld), ISDB-tmm (Terrestrial, Mobile Multimedia), and even the ongoing efforts with ATSC 3.0, which have had limited success. At that time, there wasn’t enough mobile network capacity to carry even SD video, so the concept made sense from a delivery perspective. However, the need for specific tuners to implement those diverse standards added complexity and cost, and these tuners were not even universally available. Fast forward to the 2020s, and 3GPP revisited the problem, deciding to use broadcast delivery through HTHP (High Tower High Power) transmissions—the same type of emitters used in terrestrial broadcasts. This time, however, the…