Subband RSSI Reporting for Comparable Base Station Scheduling
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Solution Overview
Problem
The incomparability of RSSI data obtained at different first bandwidths affects the normal scheduling of User Equipment (UE) by the base station, leading to incorrect channel occupancy assessments.
Innovation Solution
Perform RSSI measurement on subbands of a first bandwidth, determine a report message based on the measurement results, and report the message to the base station, using a predefined frequency domain granularity to ensure comparability and accuracy of the RSSI data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If RSSI measurement is performed on the first bandwidth as a whole, then the measurement process is simple, but the RSSI data obtained at different first bandwidths become incomparable
Solution Approach 1:
The first bandwidth is divided into multiple subbands for independent RSSI measurement. This segmentation allows the system to measure RSSI at a finer frequency granularity level, making the data comparable across different bandwidth configurations while maintaining measurement simplicity through automated subband processing.
2Measurement precision
If RSSI measurement is performed on subbands of the first bandwidth, then the RSSI data becomes comparable and more realistic for scheduling, but the measurement and reporting complexity increases
Solution Approach 1:
The bandwidth is segmented into subbands, and the measurement apparatus automatically processes each subband to generate comparable RSSI data. This segmentation enables precise, comparable measurements while the automated processing reduces the practical complexity burden on the device.
Solution Approach 2:
The system changes the measurement parameter from whole-bandwidth RSSI to subband-level RSSI. This parameter change enables comparable data across different bandwidths while the measurement apparatus handles the complexity of processing multiple subbands automatically.
3Manufacturing precision
If the first bandwidth is divided into multiple subbands, then the RSSI measurement granularity increases and scheduling accuracy improves, but the measurement time and processing load increase
Solution Approach 1:
The bandwidth is divided into subbands to enable fine-grained RSSI measurement for accurate scheduling. The measurement apparatus processes these subbands efficiently, balancing the improved scheduling accuracy with acceptable measurement time through optimized subband processing techniques.
Data Source
AI summary
Some embodiments of the present application provide an RSSI reporting method and device, a user equipment (UE) and a storage medium. The RSSI reporting method includes performing RSSI measurement on sub-bands of a first bandwidth, the first bandwidth comprises at least two sub-bands; determining reporting information according to the RSSI measurement result for the sub-bands of the first bandwidth; and reporting the reporting information. According to the embodiments of the present application, the problem in the prior art of the impact on the normal scheduling of the UE by a base station due to the incomparability of RSSI data obtained on different first bandwidths can be overcome.