Time synchronization method between direct-communication UE (user equipment) and UE
A technology of time synchronization and time deviation, applied in the field of communication, can solve problems such as difficult time synchronization of direct-to-UE
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[0071] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.
[0072] see figure 1 , is a flow chart of an embodiment of the time synchronization method between direct UEs in the present invention, and this embodiment is described from the side of the first UE performing D2D communication:
[0073] Step 101: When a direct link is established between the first UE and the second UE, configuration parameters sent by the base station are received, where the configuration parameters include a second time-frequency resource location for the second UE to send a sounding signal.
[0074] In this em...
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