Using full message exchange for probabilistic clock synchronization (extended abstract)

Instead of immediately replying as in [cri89], the master records the value of its clock and continues its work. During the next FME, it inserts the previously recorded value and the actual value of its clock in the message to the server. If the server measures the entire round trip delay, it can obtain an approximation of the value of the master clock using Cristian's reading method modified to take account of the time twait elapsed from the receiving time and the answering time.