METHOD OF EXCHANGING MESSAGE AND DEVICES IN WIRELESS NETWORK
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Abstract
A method of exchanging messages at a device in a wireless network comprises transmitting a change request message for requesting a change of a beacon position among configuration parameters of the wireless network to a coordinator; and receiving a response message in response to the request message from the coordinator.
15 Citations
32 Claims
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1-15. -15. (canceled)
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16. A method of exchanging messages at a coordinator in a wireless network, the method comprising:
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receiving a change request message for requesting a change of a beacon position among configuration parameters of the wireless network from a device associated with the wireless network; transmitting a response message to the device in response to the change request message; and transmitting a beacon to the device, the beacon comprising a parameter change information element (IE) including the changed beacon position, wherein the parameter change IE comprises a change type field indicating a type of the parameter to be changed and a change beacon number field comprising a beacon number of a superframe when the change of the parameter takes effect. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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28. A coordinator of a wireless network comprising:
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a transmitting module; a receiving module configured to receive a change request message for requesting a change of a beacon position among configuration parameters of the wireless network from a device of the wireless network; and a control module configured to generate a response message in response to the request message, to transmit the response message to the device via the transmitting module, and to transmit a beacon to the device via the transmitting module, the beacon comprising a parameter change information element (IE) including the changed beacon position, wherein the parameter change IE comprises a change type field indicating a type of the parameter to be changed and a change beacon number field comprising a beacon number of a superframe when the change of the parameter takes effect. - View Dependent Claims (29, 30, 31, 32)
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Specification