Channel State Information Report Scheduling for Latency
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
In wireless communication networks, channel state information reports may not be prepared in time due to a lack of available resources, leading to latency issues in CSI reporting.
Innovation Solution
A method and apparatus for channel state information report scheduling, where a receiver determines if resources are available for transmitting CSI reports and triggers a scheduling request for a new resource if not available, ensuring timely reporting by requesting a new resource prior to the second time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If a trigger for channel state information report occurs, then the CSI report can be transmitted, but there may not be enough time to prepare the report due to lack of available resources
Solution Approach 1:
The system performs preliminary actions by proactively checking resource availability and triggering scheduling requests before the CSI report deadline. The UE monitors whether sufficient time exists between the CSI trigger and the second time, and if not, initiates resource allocation requests in advance to ensure timely report transmission.
Solution Approach 2:
The system implements feedback mechanisms by continuously monitoring resource availability and timing conditions. When the UE determines that no resource is available prior to the second time, it triggers a scheduling request to the network, creating a feedback loop that adapts resource allocation based on actual timing conditions and report requirements.
2Loss of time
If resources are allocated for CSI report transmission, then the report can be sent on time, but resource allocation complexity increases
Solution Approach 1:
The UE performs self-service by autonomously determining resource availability and triggering scheduling requests without requiring continuous network intervention. The device monitors its own resource status and timing conditions, making independent decisions about when to request additional resources for CSI report transmission.
Solution Approach 2:
The system performs preliminary resource checking and scheduling request triggering before the CSI report deadline. By proactively assessing whether sufficient time exists between trigger and second time, the system prepares resource allocation in advance, reducing last-minute complexity and ensuring timely transmission.
Data Source
AI summary
Apparatuses, methods, and systems are disclosed for channel state information report scheduling. One method (800) includes receiving (802) a channel state information request at a first time. The method (800) includes determining (804) whether a resource for transmitting a channel state information report is available prior to a second time. The method (800) includes, in response to determining that no resource for transmitting the channel state information report is available prior to the second time, triggering (806) a scheduling request to request a new resource for transmitting the channel state information report prior to the second time.