A method and system for performing low power synchronization between to communication nodes is disclosed herein. In one embodiment, a method performed by a first wireless communication node includes: determining a wake up window start time and duration of a second wireless communication node; and transmitting at least one signal to the second wireless communication node during the determined wake up window, the at least one signal comprising at least one synchronization sequence, wherein the at least one synchronization sequence is configured to enable the second wireless communication node to adjust its wake up window timing.