17917896. METHOD AND APPARATUS FOR DETERMINING SIDELINK RESOURCES IN NR V2X simplified abstract (LG ELECTRONICS INC.)
METHOD AND APPARATUS FOR DETERMINING SIDELINK RESOURCES IN NR V2X
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METHOD AND APPARATUS FOR DETERMINING SIDELINK RESOURCES IN NR V2X - A simplified explanation of the abstract
This abstract first appeared for US patent application 17917896 titled 'METHOD AND APPARATUS FOR DETERMINING SIDELINK RESOURCES IN NR V2X
Simplified Explanation
The patent application describes a method for sidelink communication between devices. The method involves receiving synchronization information from two different sources, one associated with a GNSS and the other with a base station. The method then determines a resource for transmitting a PSCCH based on the time points provided by the synchronization information. The first device transmits a first SCI through the PSCCH to a second device, and then transmits a second SCI and data through a PSSCH related to the PSCCH.
- The method involves receiving synchronization information from a GNSS and a base station.
- A resource for transmitting a PSCCH is determined based on the time points provided by the synchronization information.
- The first device transmits a first SCI through the PSCCH to a second device.
- A second SCI and data are transmitted through a PSSCH related to the PSCCH.
- The second SCI is different from the first SCI.
Potential Applications
- This method can be applied in various wireless communication systems that require sidelink communication between devices.
- It can be used in IoT networks, where devices need to exchange data and synchronize their communication.
- It can also be implemented in vehicle-to-vehicle communication systems, enabling efficient and reliable data transmission between vehicles.
Problems Solved
- The method solves the problem of synchronizing communication between devices that receive synchronization information from different sources.
- It addresses the challenge of determining the appropriate resource for transmission based on the time points provided by the synchronization information.
- The method ensures efficient transmission of data and synchronization information in sidelink communication scenarios.
Benefits
- The method allows for reliable and synchronized communication between devices, improving the overall performance of the communication system.
- It enables efficient utilization of resources by determining the appropriate transmission resource based on the synchronization information.
- The method provides flexibility in transmitting different SCI and data through the PSSCH, allowing for versatile communication scenarios.
Original Abstract Submitted
According to one embodiment of the present disclosure, provided is a method, by which a first device performs sidelink communication. The method may comprise the steps of: receiving first synchronization information from a first synchronization source associated with a GNSS; receiving second synchronization information from a second synchronization source associated with a base station; determining, on the basis of a difference value between a first time point related to the first synchronization information and a second time point related to the second synchronization information being greater than a preset threshold, a first resource for transmission of a PSCCH on the basis of the second time point; transmitting, on the basis of the first resource, a first SCI through the PSCCH to a second device; and transmitting, on the basis of a second resource determined on the basis of the first SCI, a second SCI and data through a PSSCH related to the PSCCH, the second SCI being different from the first SCI.
