On Fri, Dec 03, 2021 at 12:21:34PM +0100, hesolium wrote: > Hi Team, > > theoretically, having 3 radio transceivers, it is possible to synchronize > time with an accuracy of several dozen microseconds without using TX > timestamps. > One can take advantage of the fact that the reception of the same frame by > two different radio receivers is essentially simultaneous. > Differences caused by the different distances of the receivers from the > transmitter are negligible (nanoseconds).
IOW, this is like PPS input. > I have a project working in an Ad-Hoc WiFi network and I need time > synchronization with an accuracy of several dozen microseconds. > All the drivers that I checked have only the software RX timestamps. > Is a synchronization protocol using only receive timestamps implemented in > PTP? No, not to my knowledge. Sorry, Richard _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users