Sidelink CSI Priority Transmission for Resource-Efficient Scheduling
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Solution Overview
Problem
Current communications systems do not support the transmission of sidelink channel state information (CSI), leading to poor performance in sidelink transmission.
Innovation Solution
A method and terminal for transmitting sidelink CSI based on priority, allowing for the sequential or truncated transmission of CSI and other messages to improve resource utilization and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If sidelink CSI transmission is not supported, then device complexity is reduced, but sidelink transmission performance deteriorates
Solution Approach 1:
The terminal determines the priority of CSI and other messages before transmission, and pre-processes the message queue based on priority levels. This preliminary prioritization enables efficient resource allocation and improves sidelink transmission performance without adding complex real-time processing requirements during actual transmission.
Solution Approach 2:
The message transmission is segmented into different priority levels, with CSI and other messages handled separately based on their priority. This segmentation allows the system to manage transmission complexity by dividing the problem into manageable priority-based segments rather than handling all messages uniformly.
2Loss of information
If multiple messages including CSI are transmitted simultaneously, then information completeness is improved, but resource utilization deteriorates
Solution Approach 1:
The system performs preliminary priority determination and message queue processing before actual transmission. By pre-organizing messages according to priority levels, the system ensures complete information transmission while optimizing resource utilization through structured, priority-based scheduling rather than random or uniform transmission.
Solution Approach 2:
The message transmission system dynamically adjusts based on priority levels, with different messages being transmitted in different time slots or resource allocations based on their urgency and importance. This dynamic prioritization ensures that critical information like CSI is transmitted efficiently while maintaining overall information completeness.
3Productivity
If priority-based transmission is implemented, then resource allocation efficiency is improved, but device complexity increases
Solution Approach 1:
Priority determination and message queue organization are performed in advance before transmission. This preliminary processing simplifies the actual transmission phase by pre-establishing the transmission order, thereby improving resource allocation efficiency without requiring complex real-time decision-making during transmission.
Data Source
AI summary
A transmission processing method and a terminal are provided. The method includes: transmitting a first message according to a priority of the first message, where the first message is CSI or the first message includes CSI and a non-CSI message, and the CSI is sidelink CSI.