Multi-cell group connectivity realization model for secondary cell group (SCG) switch
EP4569985A4Pending Publication Date: 2025-09-24APPLE INC
Patent Information
- Application Number
- EP2022959159
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2022-09-22
- Publication Date
- 2025-09-24
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Figure 1.1
Abstract
Aspects are described for a user equipment (UE) comprising a transceiver configured to enable wireless communications with a base station and a processor communicatively coupled to the transceiver. The processor is configured to receive a configuration message from the base station. The configuration message includes respective radio resource control (RRC) configuration information of a plurality of secondary base stations. The processor is further configured to receive an activation message from the base station and determine at least one secondary base station of the plurality of secondary base stations based on the activation message. Finally, the processor is configured to activate a connection with the at least one secondary base station using the configuration message.
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Citation Information
Patent Citations
Cell on-off procedure for dual connectivity
US20150215929A1
Terminal device, base station device, communication system, control method, and integrated circuit
US20170078984A1
User Equipment and Method in a Wireless Communications Network
US20200267631A1
Methods and apparatuses for a SCG deactivation mechanism and a SCG activation mechanism in a mr-DC scenario
WO2022082584A1
Method and apparatus for power saving in wireless communication system
WO2022086088A1