fne8w2ah@lemmy.world to Technology@lemmy.worldEnglish · 6 个月前Why you can't get a signal at festivals and sports matcheswww.bbc.comexternal-linkmessage-square12linkfedilinkarrow-up166arrow-down14
arrow-up162arrow-down1external-linkWhy you can't get a signal at festivals and sports matcheswww.bbc.comfne8w2ah@lemmy.world to Technology@lemmy.worldEnglish · 6 个月前message-square12linkfedilink
minus-squarelime!@feddit.nulinkfedilinkEnglisharrow-up7·6 个月前there’s also MIMO, which lets one device relay a 5G signal for another. i don’t think most people appreciate losing battery to route someone elses call though.
minus-squarevacuumflower@lemmy.sdf.orglinkfedilinkEnglisharrow-up3·6 个月前Yes, and I meant that BLE doesn’t spread far. Which is good in such an environment.
minus-squarelime!@feddit.nulinkfedilinkEnglisharrow-up1·6 个月前you can get it to like 50m actually. not reliably, and absolutely not in that kind of environment, but it is possible.
there’s also MIMO, which lets one device relay a 5G signal for another. i don’t think most people appreciate losing battery to route someone elses call though.
Yes, and I meant that BLE doesn’t spread far. Which is good in such an environment.
you can get it to like 50m actually. not reliably, and absolutely not in that kind of environment, but it is possible.