Dynamic update of quality of service (Qos) parameter set
First Claim
1. A method of providing improved quality of service in a wireless local area network transmission system, the network comprising at least two devices, the quality of services defined at least in part by data communicated by a first of the devices to other devices in the network through one or more quality of service parameters, the method comprising:
- initializing a change indicator at the start of a monitoring period;
during the monitoring period;
monitoring the stored parameters for changes in the stored parameters that define the quality of service;
updating the change indicator in response to the monitoring change in the stored parameters that define the quality of service;
periodically notifying the other devices in the network of the change indicator, the other devices operable to update locally stored quality of service parameters in response to detecting a change in the change indicator, said updating locally stored quality of service parameters to be preformed for no longer than a predefined time period after the reception of the new change indicator.
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Abstract
The present invention provides a system, method, and apparatus for providing improved quality of service in a wireless local area network transmission system, the network comprising at least two devices, the quality of services defined at least in part by data communicated by a first of the devices to other devices in the network through one or more quality of service parameters. In accordance with the present invention, a change indicator is initialized at the start of a monitoring period. Then, during the monitoring period, the stored parameters are monitored for changes in those of thee stored parameters that define the quality of service. When a change is detected, the change indicator is updated in response and other devices in the network are periodically notified of the current value of the change indicator. The other devices are operable to update locally stored quality of service parameters in response to detecting a change in the change indicator.
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Citations
10 Claims
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1. A method of providing improved quality of service in a wireless local area network transmission system, the network comprising at least two devices, the quality of services defined at least in part by data communicated by a first of the devices to other devices in the network through one or more quality of service parameters, the method comprising:
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initializing a change indicator at the start of a monitoring period; during the monitoring period; monitoring the stored parameters for changes in the stored parameters that define the quality of service; updating the change indicator in response to the monitoring change in the stored parameters that define the quality of service; periodically notifying the other devices in the network of the change indicator, the other devices operable to update locally stored quality of service parameters in response to detecting a change in the change indicator, said updating locally stored quality of service parameters to be preformed for no longer than a predefined time period after the reception of the new change indicator. - View Dependent Claims (3)
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2. A method of providing improved quality of service in a wireless local area network transmission system, the network comprising at least two devices, the quality of services defined at least in part by data communicated by a first of the devices to all other devices in the network through one or more stored parameters, the method comprising:
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initializing a change indicator at the start of operation; storing the change indicator a monitoring period; repeatedly during the monitoring period; monitoring the received change indicator for changes in the quality of service requirements; comparing the received change indicator to the most recently stored updating the change indicator in response to the monitoring step; in response to detecting a change in the change indicator, updating the stored quality of service parameters, and storing the new change indicator, said updating stored quality of service parameters to be preformed for no longer than a predefined time period after the reception of the new change indicator. - View Dependent Claims (4)
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5. Apparatus for providing improved quality of service in a wireless local area network transmission system, the network comprising at least two devices, the quality of services defined at least in part by data communicated by a first of the devices to all other devices in the network through one or more stored parameters, the apparatus comprising:
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a quality of service coordinator for initializing a change indicator at the start of operation; memory for storing the change indicator during a monitoring period; the quality of service coordinator operable during the monitoring period and further comprising; a frame processor for monitor the received change indicator for changes in the quality of service requirements; a comparator for comparing the received change indicator to the most recently stored updating the change indicator in response to the monitoring step; an updator operable, in response to detecting a change in the change indicator, to update the stored quality of service parameters, and to store the new change indicator, wherein the update of the quality of service parameters is performed for no longer than a predefined time period after the reception of the new change indicator. - View Dependent Claims (6, 7, 8, 9, 10)
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Specification