METHOD FOR RECONFIGURING CELLS, NETWORK CONTROL NODES AND MOBILE IAB NODES
DE602020074541T2Active Publication Date: 2026-07-15VIVO MOBILE COMM CO LTD
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Patent Information
- Application Number
- DE602020074541
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-12-12
- Filing Date
- 2020-12-11
- Publication Date
- 2026-07-15
- Estimated Expiration
- 2040-12-11
AI Technical Summary
Technical Problem
The challenge of reconfiguring a cell for a mobile IAB node without affecting the services of active terminals due to physical cell identifier (PCI) conflicts with surrounding cells during movement.
Method used
A method and system for cell reconfiguration that involves selecting a non-conflicting PCI for a mobile IAB node to create a new cell as a secondary or primary secondary cell, establishing a connection with the terminal, and releasing the original cell, using carrier aggregation or dual connectivity technologies.
Benefits of technology
Ensures continuous service for active terminals by creating a new cell without interrupting existing services during cell reconfiguration, addressing PCI conflicts and enabling seamless communication.
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