DC Location Reporting Using Algorithm-Based Parameter Signaling
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Solution Overview
Problem
Existing communication systems face large signaling overheads due to terminals directly reporting direct current locations, including CC and BWP information, which is inefficient.
Innovation Solution
Terminals determine and report first information to network devices, which includes direct current location algorithm information, reducing the need to report CC and BWP details explicitly, allowing network devices to calculate direct current locations based on reported parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If terminals directly report possible direct current locations including CC information, BWP information, and direct current location, then the network device can obtain accurate DC location information, but the signaling overhead becomes large
Solution Approach 1:
The patent extracts only the essential information needed for DC location determination (CC index and BWP index) from the complete DC location information, and reports these extracted parameters to the network device. The network device then uses pre-configured algorithms to reconstruct the full DC location information, thereby reducing signaling overhead while maintaining reporting accuracy.
Solution Approach 2:
Instead of the terminal calculating and reporting complete DC location information directly, the patent inverts the process by having the terminal report only parameters (CC index, BWP index) and letting the network device perform the calculation using pre-configured algorithms. This inversion shifts the computational burden from the terminal to the network device, reducing uplink signaling overhead.
2Measurement precision
If terminals report detailed CC and BWP information for each DC location, then the network device can precisely identify the DC location, but the complexity of the reporting mechanism increases
Solution Approach 1:
The patent segments the DC location information into distinct components: CC index, BWP index, and DC location offset. Each component is reported separately or used independently by the network device with pre-configured algorithms, simplifying the reporting mechanism while maintaining precise DC location identification capability.
Solution Approach 2:
The patent creates a universal reporting mechanism where the terminal reports parameters (CC index, BWP index) that can be used with pre-configured algorithms to determine DC locations for multiple BWPs and CCs. This multi-functional approach allows the same reporting mechanism to serve various DC location determination scenarios without increasing complexity.
Data Source
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AI summary
This application discloses a method for direct current location processing and a related device. The method includes: determining, by a terminal, first information; and sending, by the terminal, the first information to a network device; where the first information includes at least one of the following: first indication information, where the first information is used to indicate the number of power amplifiers included in the terminal or indicate whether the terminal includes at least two power amplifiers; the number of direct current location groups; second indication information, where the second indication information is used to indicate whether the terminal supports a capability of adjusting a direct current location; information about direct current location algorithm; a preset list, where the preset list includes at least one group of target objects corresponding to a direct current location group, the target object being a component carrier CC or band; and direct current location information, where the direct current location information includes an index identifier of a BWP group corresponding to a direct current location.