Terminal Synchronization Method and Terminal
AssigneeHuawei Technologies Co., Ltd.
InventorsYongbo ZENG, Bin LIU, Yu CAI, Jian WANG, Guorong LI
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Abstract
A terminal synchronization method and a terminal relate to the communications field, where the terminal sends synchronization signals in a distributed manner by controlling a sequence for sending the synchronization signals, such that terminals in a vehicle to vehicle communications system can have uniform timing. The method includes obtaining, by a terminal, a configurable transmission period for sending a first synchronization signal, and sending, by the terminal, the first synchronization signal based on the configurable transmission period.
Claims21
A terminal synchronization method, comprising:
- obtaining, by a terminal, a transmission period for sending a first synchronization signal, the transmission period indicating a time interval between two adjacent synchronization signals sent by the terminal, and the transmission period being a configurable period;
- and
- sending, by the terminal, the first synchronization signal based on the transmission period.
(canceled)
A terminal, comprising:
- a processor configured to obtain a transmission period for sending a first synchronization signal, the transmission period indicating a time interval between two adjacent synchronization signals sent by the terminal, and the transmission period being a configurable period;
- and
- a transceiver coupled to the processor and configured to send the first synchronization signal based on the transmission period.
-17. (canceled)
-30. (canceled)
A terminal synchronization method, comprising:
- receiving, by a terminal, a second synchronization signal from a second synchronization source when timing of a first synchronization source corresponding to a first synchronization signal has been configured for the terminal, the second synchronization signal is a signal of timing of the second synchronization source corresponding to the second synchronization signal;
- obtaining, by the terminal, a timing offset between the timing of the first synchronization source and the timing of the second synchronization source;
- adjusting, by the terminal based on the timing offset, a time point for sending the first synchronization signal;
- and
- sending, by the terminal, the first synchronization signal based on an adjusted-to time point.
-38. (canceled)
Dependencies are inferred from the claim text.