Communication Signal Conflict Avoidance via Time Slot Segmentation
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Solution Overview
Problem
Existing communication systems face challenges in resolving conflicts between multiple signals/channels, particularly in scenarios involving sensing, communication, and hybrid communication-sensing signals/channels.
Innovation Solution
A communication method and device that transmit and receive multiple signals/channels based on specific information corresponding to each signal/channel, ensuring conflict-free transmission by prioritizing signal/channel types and allocating time domain resources effectively.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple signals/channels are transmitted simultaneously for sensing and communication purposes, then the system functionality and versatility are improved, but transmission conflicts and interference between signals/channels occur
Solution Approach 1:
The patent segments the transmission resources by dividing time domain resources into different time slots, where different time slots are allocated for different signal/channel types (sensing signals, communication signals, hybrid signals). This segmentation prevents simultaneous transmission conflicts while maintaining the system's ability to perform multiple functions through proper resource allocation.
2Adaptability or versatility
If transmission resources are allocated for multiple signal/channel types, then the communication system's versatility is improved, but resource allocation complexity increases
Solution Approach 1:
The patent applies preliminary action by pre-configuring transmission resources and establishing priority relationships between different signal/channel types before actual transmission occurs. The network device pre-allocates time domain resources and sets priority levels for sensing signals, communication signals, and hybrid signals, which simplifies the real-time transmission decision-making process and reduces allocation complexity during operation.
Data Source
Figure 1~2D
Figure 2E~3A
Figure 3B~7
AI summary
This present application relates to a communication method and a device, the method including: transmitting, by a first device, a plurality of signals/channels according to first information corresponding to each signal/channel in the plurality of signals/channels; where signal/channel types corresponding to the plurality of signals/channels include at least one of: a signal/channel type used for sensing; a signal/channel type used for communication; or a signal/channel type used for communication and sensing. This present application may avoid conflicts between various signals/channels.