Wireless Signal Forwarding with RRC Priority for Cell-Specific Signals
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Solution Overview
Problem
Existing wireless communication systems face challenges in efficiently forwarding cell-specific signals due to the prioritization of side control information over radio resource control (RRC) configuration information, leading to potential transmission and reception degradation and increased signaling overhead.
Innovation Solution
The proposed method and apparatus prioritize RRC configuration information over side control information for forwarding cell-specific signals, ensuring accurate transmission and minimizing overhead by identifying and forwarding such signals based on RRC configuration details.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If side control information is prioritized over RRC configuration information for forwarding cell-specific signals, then the control flexibility and adaptability are improved, but transmission and reception degradation occurs and signaling overhead increases
Solution Approach 1:
The patent applies different prioritization rules to different types of signals. For cell-specific signals, RRC configuration information is prioritized over side control information, while for other signals, side control information may take precedence. This localized differentiation resolves the contradiction by ensuring reliable transmission of critical cell-specific signals while maintaining control flexibility for other signal types.
Solution Approach 2:
The patent segments the signal forwarding process into distinct categories based on signal type. By identifying cell-specific signals and applying a specific prioritization rule (RRC configuration information takes precedence) only to this segment, the system avoids the transmission degradation caused by universal side control information prioritization while maintaining adaptability for other signal segments.
2Adaptability or versatility
If side control information is prioritized over RRC configuration information for forwarding cell-specific signals, then the control flexibility and adaptability are improved, but signaling overhead increases
Solution Approach 1:
The patent applies different prioritization rules to different types of signals. For cell-specific signals, RRC configuration information is prioritized over side control information, while for other signals, side control information may take precedence. This localized differentiation resolves the contradiction by ensuring reliable transmission of critical cell-specific signals while maintaining control flexibility for other signal types.
3Reliability
If RRC configuration information is prioritized over side control information for forwarding cell-specific signals, then transmission and reception quality and reliability are improved, but control flexibility is reduced
Solution Approach 1:
The patent applies different prioritization rules to different types of signals. For cell-specific signals, RRC configuration information is prioritized over side control information, while for other signals, side control information may take precedence. This localized differentiation resolves the contradiction by ensuring reliable transmission of critical cell-specific signals while maintaining control flexibility for other signal types.
Solution Approach 2:
The patent segments the signal forwarding process into distinct categories based on signal type. By identifying cell-specific signals and applying a specific prioritization rule (RRC configuration information takes precedence) only to this segment, the system avoids the transmission degradation caused by universal side control information prioritization while maintaining adaptability for other signal segments.
4Reliability
If RRC configuration information is prioritized over side control information for forwarding cell-specific signals, then transmission and reception quality and reliability are improved, but signaling overhead increases
Solution Approach 1:
The patent applies different prioritization rules to different types of signals. For cell-specific signals, RRC configuration information is prioritized over side control information, while for other signals, side control information may take precedence. This localized differentiation resolves the contradiction by ensuring reliable transmission of critical cell-specific signals while maintaining control flexibility for other signal types.
Data Source
AI summary
Disclosed are a method by which an apparatus performs communication in a wireless communication system, according to various embodiments, and the apparatus therefor, wherein a control link to a base station and an access link to a terminal are formed in the apparatus. Disclosed are the method and the apparatus therefor, the method comprising the steps of: receiving radio resource control (RRC) configuration information from the base station through the control link; receiving side control information for controlling the access link from the base station; and forwarding a first signal transmitted from the base station to the terminal through the access link, wherein the apparatus forwards the first signal by applying the RRC configuration information before the side control information, on the basis that the first signal is a cell-specific signal.