SYNCHRONIZATION METHOD AND APPARATUS

摘要

Embodiments of the present invention includes: acquiring, by the DS-user terminal, a first timing offset, where the first timing offset is a difference between a start time point of receiving data by the DS-user terminal and a start time point of sending data by a DM-user terminal, the start time point of sending data by the DM-user terminal is a start time point of sending data after the DM-user terminal is synchronized with a network-side device, and the start time point of receiving data by the DM-user terminal is a start time point of receiving data after the DM-user terminal is synchronized with the network-side device; and adjusting, by the DS-user terminal according to the first timing offset, the start time point of receiving data by the DS-user terminal, so as to synchronize with the DM-user terminal and the network-side device.

主权项

1. A synchronization method, comprising:
acquiring, by a device-to-device secondary user terminal (DS-user terminal), a first timing offset, wherein the first timing offset comprises,
a difference between a start time point of receiving data by the DS-user terminal and a start time point of sending data by a device-to-device master user terminal (DM-user terminal), wherein the start time point of sending data by the DM-user terminal is a start time point of sending data after the DM-user terminal is synchronized with a network-side device, ora difference between a start time point of sending data by the DS-user terminal and a start time point of receiving data by a DM-user terminal, wherein the start time point of receiving data by the DM-user terminal is a start time point of receiving data after the DM-user terminal is synchronized with the network-side device; and adjusting, by the DS-user terminal according to the first timing offset, the start time point of receiving data by the DS-user terminal or the start time point of sending data by the DS-user terminal, so as to synchronize with the DM-user terminal and the network-side device.