Unified Sensing and Communication Indication Feedback
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Solution Overview
Problem
Current mobile communication systems face challenges in implementing sensing measurement technologies, particularly in effectively sending and receiving indication information for sensing measurement results and communication data reception correctness, which hinders the integration of sensing and communication capabilities.
Innovation Solution
A method and apparatus for sending and receiving indication information that includes m pieces of sensing measurement result validity and n pieces of communication data reception correctness, where m+n>2, allowing for the simultaneous indication of sensing measurement results and communication data reception status, thereby improving the integration of sensing and communication functions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If separate indication information is sent for sensing measurement results and communication data reception, then each type of feedback can be transmitted accurately, but transmission overhead increases and system complexity increases
Solution Approach 1:
The patent combines sensing measurement result indication information and communication data reception indication information into a single unified indication information structure. This merging approach allows both types of feedback to be transmitted simultaneously through one channel, reducing transmission overhead and simplifying the system architecture while maintaining accurate feedback for both sensing and communication functions.
Solution Approach 2:
The indication information structure is designed with multi-functionality to serve both sensing measurement feedback and communication data reception feedback. By creating a universal indication mechanism that can accommodate multiple types of feedback information, the system eliminates the need for separate dedicated channels for each feedback type, thereby reducing overall system complexity.
2Loss of information
If multiple separate feedback messages are used for sensing and communication, then complete information can be conveyed, but transmission overhead increases
Solution Approach 1:
The patent merges multiple feedback messages into a single unified indication information structure that conveys both sensing measurement result validity and communication data reception correctness. This combining approach ensures that complete information about both sensing and communication status is transmitted through one feedback message, eliminating the need for multiple separate messages and thereby reducing transmission overhead and energy consumption.
Solution Approach 2:
The patent introduces a new dimensional structure to the feedback mechanism by organizing indication information in a hierarchical manner with indication information bits at different levels. This dimensional reorganization allows efficient packing of multiple feedback bits into a compact structure, maximizing information density while minimizing transmission resources.
Data Source
AI summary
An indication information sending method and apparatus, an indication information receiving method and apparatus, a device, and a storage medium, are provided. The indication information sending method includes: sending, by a first device, first indication information to a second device, where the first indication information is used to indicate m pieces of sensing measurement result validity and n pieces of communication data reception correctness, m and n are positive integers, and m+n>2, where m sensing measurement results corresponding to the m pieces of sensing measurement result validity are measurement results of performing sensing measurement on a target signal received by the first device.