Cache state reporting method and device
By triggering DSR only when the remaining data time in the terminal device changes from greater than or equal to the threshold to less than the threshold, the problem of waste of uplink transmission resources caused by frequent triggering of DSR in the prior art is solved, and efficient resource utilization is achieved.
CN119729608APending Publication Date: 2025-03-28HUAWEI TECH CO LTD
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Patent Information
- Application Number
- CN202311295513.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-28
- Publication Date
- 2025-03-28
AI Technical Summary
Technical Problem
In the prior art, the triggering conditions of the delayed state report (DSR) are unreasonable, resulting in the remaining time of data being less than the threshold, and frequent triggering of DSR may lead to the waste of uplink transmission resources.
Method used
In the terminal device, the DSR is triggered only when the remaining time of the first data changes from greater than or equal to the first threshold to less than the first threshold, and no longer triggers thereafter, avoiding frequent triggering of the DSR.
Benefits of technology
By triggering DSR only once, unnecessary uplink transmission resource consumption is avoided and resource waste is reduced.
✦ Generated by Eureka AI based on patent content.
Abstract
The embodiment of the invention provides a cache state reporting method and device, and the method comprises the steps: triggering a DSR when first data in a first logic channel LCH meets a first condition; the first condition comprises that the remaining time corresponding to the first data is changed from greater than or equal to a first threshold to less than the first threshold; sending the DSR to a network device; and after the DSR is sent, when the remaining time of the second data included in the first data in the first LCH is less than a first threshold, the DSR is not triggered. According to the method, when the remaining time corresponding to the first data in the first LCH is changed from being larger than or equal to the first threshold to being smaller than the first threshold, the DSR is triggered once, then the remaining time corresponding to the first data continues to be shortened and is smaller than the first threshold all the time, but the DSR is not triggered again after the DSR is triggered for the first data once, so that frequent triggering of the DSR can be avoided, and the user experience is improved. Therefore, the consumption of uplink resources can be reduced.
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