Wireless communication method for preventing communication interference and cut-off in one-to-multi wireless communication
First Claim
1. A wireless communication method, comprising the steps of:
- a) determining as to whether communication parameters satisfy a precondition for communication before a single master device communicates with a slave device in a corresponding mode, the communication parameters being required for the slave devices to communicate with the master device, the precondition being that the slave devices should communicate with the master device without overlapping of communication time thereof; and
b) controlling the communication of the slave devices according to the corresponding mode by differently setting operation information of the slave devices according to the corresponding mode, when determining that the communication parameters satisfy the precondition for communication.
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Abstract
A wireless communication method capable of preventing communication interference and cut-off in one-to-multi wireless communication. The wireless communication method has the steps of: determining as to whether communication parameters satisfy a precondition for communication before a master device communicates with a slave device in a corresponding mode, the communication parameters being required for the slave devices to communicate with the master device, the precondition being that the slave devices should communicate with the master device without overlapping of communication time thereof; controlling the communication of the slave devices according to the corresponding mode by differently setting operation information of the slave devices according to the corresponding mode, when determining that the communication parameters satisfy the precondition for communication; and maintaining a connection between the slave device and the master device until the communication completes, when the time of operation of the slave devices ends due to the corresponding mode shift when the communication is not completed between the master device and the slave device. Accordingly, the interference and cut-off of communication with the slave devices of different communication times and cycles in corresponding mode can be prevented.
15 Citations
8 Claims
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1. A wireless communication method, comprising the steps of:
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a) determining as to whether communication parameters satisfy a precondition for communication before a single master device communicates with a slave device in a corresponding mode, the communication parameters being required for the slave devices to communicate with the master device, the precondition being that the slave devices should communicate with the master device without overlapping of communication time thereof; and b) controlling the communication of the slave devices according to the corresponding mode by differently setting operation information of the slave devices according to the corresponding mode, when determining that the communication parameters satisfy the precondition for communication. - View Dependent Claims (2)
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3. A wireless communication method, comprising the steps of:
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a) determining as to whether communication parameters satisfy a precondition for communication before a single master device communicates with a slave device in a corresponding mode, the communication parameters being required for the slave devices to communicate with the master device, the precondition being that the slave devices should communicate with the master device without overlapping of communication time thereof; and b) controlling the communication of the slave devices according to the corresponding mode by differently setting operation information of the slave devices according to the corresponding mode, when determining that the communication parameters satisfy the precondition for communication, after the step a), further comprising the steps of; a-1) changing the communication parameters according to the master device negotiations with the slave devices so that the communication parameters can satisfy the precondition, when determining that the communication parameters do not satisfy the precondition; and a-2) determining whether new communication parameters changed through negotiations with the slave devices fall within a range that is changeable by the slave devices, wherein the step b) is performed when it is determined that the new communication parameters fall within the range changeable by the slave devices. - View Dependent Claims (4, 5, 6, 7, 8)
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Specification