18164814. DATA TRANSMISSION METHOD AND APPARATUS, AND SYSTEM simplified abstract (Huawei Technologies Co., Ltd.)
Contents
DATA TRANSMISSION METHOD AND APPARATUS, AND SYSTEM
Organization Name
Inventor(s)
DATA TRANSMISSION METHOD AND APPARATUS, AND SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18164814 titled 'DATA TRANSMISSION METHOD AND APPARATUS, AND SYSTEM
Simplified Explanation
The patent application describes a method and apparatus for data transmission in fields such as V2X, intelligent driving, and connected vehicles. The goal is to reduce the probability of collision between high-priority and low-priority data transmissions, thereby improving the quality of service (QoS) for high-priority data.
- The method involves obtaining configuration information about resource pools, which are sets of resources available for data transmission.
- The configuration information includes details about two resource pools: a first resource pool and a second resource pool.
- The first resource pool is associated with a physical sidelink shared channel (PSSCH) that has a high priority.
- The second resource pool is associated with a PSSCH that has a low priority.
- A priority value is assigned to the high-priority PSSCH, and if this value is below a certain threshold, a resource is determined for sending the PSSCH using a partial-sensing-selection-based or random-selection-based mechanism within the first resource pool.
Potential applications of this technology:
- Vehicle-to-everything (V2X) communication systems
- Intelligent driving systems
- Connected vehicle networks
Problems solved by this technology:
- Collision between high-priority and low-priority data transmissions
- Ensuring quality of service for high-priority data
Benefits of this technology:
- Improved quality of service for high-priority data
- Enhanced reliability and efficiency of data transmission in V2X, intelligent driving, and connected vehicle applications.
Original Abstract Submitted
A data transmission method and apparatus are applicable to fields such as V2X, intelligent driving, and connected vehicles. A probability of a collision between a high-priority PSSCH and a low-priority PSSCH is reduced, thereby improving QoS of the high-priority PSSCH. The method includes: obtaining resource pool configuration information including first resource pool information and second resource pool information, where the first resource pool information indicates a first resource pool, and the second resource pool information indicates a second resource pool; obtaining a first priority value corresponding to a physical sidelink shared channel PSSCH; when the first priority value is less than a first priority threshold, determining, in a partial-sensing-selection-based resource determination mechanism and/or a random-selection-based resource determination mechanism in the first resource pool, a resource for sending the PSSCH.
