18604642. NOTIFICATION METHOD, APPARATUS, AND COMMUNICATIONS SYSTEM simplified abstract (Huawei Technologies Co., Ltd.)
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NOTIFICATION METHOD, APPARATUS, AND COMMUNICATIONS SYSTEM
Organization Name
Inventor(s)
NOTIFICATION METHOD, APPARATUS, AND COMMUNICATIONS SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18604642 titled 'NOTIFICATION METHOD, APPARATUS, AND COMMUNICATIONS SYSTEM
The abstract describes a notification method in a CU-DU architecture to ensure accurate L2 handling by a DU.
- Simplified Explanation: The method involves a CU sending a message to a DU with information about bearer type changes and indications for L2 handling, followed by the DU sending a message back with cell group configuration details.
- Key Features and Innovation:
- Notification method for accurate L2 handling in a CU-DU architecture - CU sends messages to DU with bearer type change information - DU responds with cell group configuration details
- Potential Applications:
- Telecommunications networks - 5G technology - Mobile communication systems
- Problems Solved:
- Ensures accurate L2 handling in a CU-DU architecture - Facilitates communication between CU and DU - Improves network efficiency
- Benefits:
- Enhanced network performance - Reduced errors in L2 handling - Streamlined communication processes
- Commercial Applications:
- Telecom companies - Network equipment manufacturers - Mobile service providers
- Questions about the Technology:
1. How does this method improve network efficiency? - This method ensures accurate L2 handling in a CU-DU architecture, reducing errors and improving overall network performance.
2. What are the potential applications of this technology? - This technology can be applied in telecommunications networks, 5G technology, and mobile communication systems.
Original Abstract Submitted
Embodiments provide a notification method, an apparatus, and a communications system, and relate to the communications field, to ensure that a DU performs accurate L2 handling in a CU-DU architecture. The notification method includes: a CU sends a first message to the DU, where the first message includes an ID of a first DRB on which bearer type change occurs and first indication information indicating the DU to perform L2 handling; or the first message includes an ID of a first DRB and second indication information indicating that bearer type change occurs. The CU receives a second message sent by the DU, where the second message includes a cell group configuration of the L2 handling.
