Communication system, master device, and communication method
AssigneeNuvoton Technology Corporation
InventorYu-Hui Tu
Life of this patent
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Abstract
A communication system, a master device, and a communication method are provided. The communication system includes a master device and at least one slave device. The master device periodically sends a plurality of synchronous messages at intervals of a first predetermined time. The at least one slave device respectively receives the corresponding synchronous messages via wireless communication. The master device and the at least one slave device synchronously switch an operating frequency of wireless communication according to a frequency table.
Claims20
A communication system, comprising:
- a master device, periodically sending a plurality of synchronous messages at intervals of a first predetermined time;
- and
- at least one slave device, respectively receiving the corresponding synchronous messages via wireless communication,
- wherein the master device and the at least one slave device synchronously switch an operating frequency of wireless communication according to a frequency table.
A master device, adapted to a communication system, the master device comprising:
- a processing unit, generating a plurality of synchronous messages;
- a memory unit, coupled to the processing unit, and storing a frequency table;
- a communication unit, coupled to the processing unit and the memory unit, and periodically sending the synchronous messages to at least one slave device of the communication system at intervals of a first predetermined time via wireless communication,
- wherein the processing unit switches an operating frequency of wireless communication of the communication unit according to the frequency table.
A communication method, adapted to a master device in a communication system, the communication method comprising:
- generating a plurality of synchronous messages;
- periodically sending the synchronous messages to at least one slave device of the communication system at intervals of a first predetermined time in wireless communication;
- and
- switching an operating frequency of wireless communication according to a frequency table.
Dependencies are inferred from the claim text.