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WCNC 2005, New Orleans, LA, USA
WCNC 2005
CSMNS- (Clock-Sampling Mutual Network Synchronization)
qA
correction factor adjustment is computed in every TBTT:
(2)
where
and
are the time sampled from the
hardware
qNodes
contend every TBTT to send the most recent
qIn between adjustments (or TBTTs), the virtual time
follows the time
process of the clock:
Where is the tick of the
hardware clock (e.g., IEEE 802.11 timer = 1 )
(3)
clock or timer and the virtual time respectively