Communication Apparatus Scheduling Multi-Reliability Data Transmission
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Solution Overview
Problem
Current communication technologies face challenges in efficiently transmitting data of multiple service types simultaneously, leading to increased overall data transmission latency.
Innovation Solution
A data transmission method and communication apparatus that schedule and transmit data of multiple service types by determining matched information based on the reliability levels of the data, allowing for simultaneous transmission of data with different reliability levels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If data of multiple service types is transmitted using the current scheduling and transmission mechanism, then each service type can be transmitted separately, but the overall data transmission latency increases
Solution Approach 1:
The patent merges multiple service type transmissions into a single scheduling mechanism. The network device sends one piece of first indication information that simultaneously schedules multiple transport blocks with different reliability levels, allowing simultaneous transmission of multiple service types through a unified resource allocation process, thereby reducing overall transmission latency while maintaining service-specific reliability requirements
Solution Approach 2:
The patent segments the transmission resources by creating distinct transport blocks for different reliability levels within the same scheduling occasion. Each transport block is independently configured with appropriate modulation and coding schemes suited to its reliability requirements, enabling differentiated service transmission without sequential processing delays
2Reliability
If separate scheduling is used for each service type, then transmission reliability for each service can be maintained, but data transmission efficiency decreases
Solution Approach 1:
The patent creates a universal scheduling mechanism where a single piece of indication information serves multiple functions: it simultaneously schedules multiple transport blocks, specifies reliability levels for each, and allocates resources efficiently. This multi-functional approach maintains service-specific reliability while improving overall transmission efficiency through consolidated signaling and parallel transmission
Data Source
AI summary
This application provides a data transmission method and a communication apparatus. The method includes: A first communication apparatus receives first information, where the first information is used to schedule transmission of first data and transmission of second data, the first data corresponds to a first reliability level, the second data corresponds to a second reliability level, and the first reliability level is different from the second reliability level; the first communication apparatus determines second information, where a first correspondence exists between the second information and both the first reliability level and the second reliability level; and the first communication apparatus transmits the first data and the second data based on the second information.