Wireless Communication Device Controller for Data Arrival Time Control
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Solution Overview
Problem
5G mobile communications face challenges in controlling the arrival time of transmitted data at the reception side with fine granularity, as there is limited support for time limits on data transmission, making it difficult to flexibly manage data arrival times.
Innovation Solution
A wireless communication device with a controller that configures multiple communication channels with different configurations and selects the appropriate channel based on data requirements, such as delay time and retransmission needs, to ensure flexible control over data arrival times.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single communication channel is used for data transmission, then the device complexity is reduced, but the ability to control data arrival time with fine granularity deteriorates
Solution Approach 1:
The patent divides the communication system into multiple communication channels (first communication channel and second communication channel) with different configurations. Each channel is optimized for specific data requirements, allowing fine-grained control over data arrival times while maintaining manageable device complexity through structured segmentation.
Solution Approach 2:
The patent implements dynamic channel selection where the controller adapts the choice of communication channel based on real-time data requirements such as delay time constraints and retransmission needs. This dynamic adaptation enables flexible control of data arrival times without permanently increasing system complexity.
2Manufacturing precision
If multiple communication channels with different configurations are configured, then the data arrival time control is improved, but the device complexity increases
Solution Approach 1:
The patent assigns different communication configurations to different channels based on local requirements. The first communication channel is configured for data requiring retransmission, while the second channel is for data without retransmission. This local optimization achieves precise data arrival time control without unnecessarily complicating the entire system.
Solution Approach 2:
The patent changes communication parameters (such as delay time constraints and retransmission settings) based on the specific requirements of the data being transmitted. By adjusting these parameters dynamically rather than maintaining fixed complex configurations, the system achieves precise arrival time control with manageable complexity.
3Productivity
If communication channels are selected based on data state, then the productivity is improved, but the ease of operation deteriorates
Solution Approach 1:
The patent implements an automated channel selection mechanism where the controller automatically determines the appropriate communication channel based on the state of the data (delay time requirements, retransmission needs). This self-service approach improves transmission efficiency while eliminating the need for manual intervention, thereby maintaining ease of operation.
Solution Approach 2:
The system uses feedback from the data state (such as delay time constraints and retransmission status) to automatically select the appropriate communication channel. This feedback-driven selection process improves productivity by ensuring optimal channel matching while simplifying operation through automated decision-making rather than manual selection.
Data Source
AI summary
A wireless communication device includes a controller configured to configure an entity that processes data to be transmitted by a radio bearer, configure a plurality of communication channels with different communication configurations for requirements of the data, select one communication channel from the communication channels in accordance with a state of the data, and control data communication with a counterpart wireless communication device.