HARQ Scheduling Signal Detection With Interval-Based Skipping
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Solution Overview
Problem
The increased detection complexity and power consumption of terminal devices in detecting scheduling signaling for HARQ processes hinder efficient communication performance.
Innovation Solution
Implementing an interval-based detection method where terminal devices do not perform scheduling signaling detection for the same HARQ process within a determined interval, reducing detection frequency and complexity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the terminal device increases the quantity of detections for scheduling signaling, then the detection performance is improved, but the detection complexity and power consumption increase
Solution Approach 1:
The patent applies periodic action by determining an interval for scheduling signaling and configuring the terminal device to skip detection within this interval. The network device sends scheduling signaling at periodic intervals, and the terminal device performs detection only at specific periodic moments rather than continuously, thereby reducing detection complexity and power consumption while maintaining adequate detection performance.
2Measurement precision
If the terminal device increases the quantity of detections for scheduling signaling, then the detection performance is improved, but the power consumption increases
Solution Approach 1:
The patent implements periodic action by establishing an interval for scheduling signaling detection. The terminal device is configured to perform detection only at specific periodic intervals rather than continuously in every downlink time domain unit. This periodic detection approach significantly reduces power consumption while maintaining adequate detection performance for HARQ processes.
3Speed
If the terminal device performs frequent detection on scheduling signaling, then the scheduling responsiveness is improved, but the detection complexity increases
Solution Approach 1:
The patent applies dynamics by making the detection interval configurable and adaptable. The network device can dynamically adjust the interval for scheduling signaling detection based on traffic conditions and service requirements. This dynamic configuration allows the system to balance scheduling responsiveness with detection complexity, adjusting the detection frequency to match actual needs rather than using a fixed high-frequency approach.
Data Source
AI summary
A method for detecting a scheduling signaling is executed by a terminal device, and includes: determining an interval for the scheduling signaling; and not performing detection on the scheduling signaling for scheduling a transmission of a same hybrid automatic repeat reQuest (HARQ) process within the interval.