Preserving Cell Group Addition/Change Configuration on Handover
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsIcaro Leonardo Da Silva, Cecilia Eklöf, Julien Muller
Life of this patent
Estimating the term…
Abstract
A method performed by a source master node performing a handover of a wireless device to a target node includes receiving, from a source secondary node, a first message comprising the secondary node configuration and a conditional reconfiguration. The source master node transmits, to the target node, a handover request message that includes an indication that the wireless device is configured with the conditional reconfiguration. The source master node receives, from the target node, a handover acknowledgement message indicating that the wireless device is to keep, modify, and/or release the conditional reconfiguration.
Claims21
1-29. (canceled)
A method performed by a source master node performing a handover of a wireless device to a target node, the method comprising:
- receiving, from a source secondary node, a secondary node configuration and a conditional reconfiguration;
- transmitting, to the target node, a handover request message, the handover request message comprising the conditional reconfiguration as configured in the wireless device;
- and
- receiving, from the target node, a handover acknowledgement message indicating that the wireless device is to add, modify, or release the conditional reconfiguration.
A source master node performing a handover of a wireless device to a target node, the source master node comprising:
- processing circuitry configured to:
- receive, from a source secondary node, a secondary node configuration and a conditional reconfiguration;
- transmit, to the target node, a handover request message, the handover request message comprising the conditional reconfiguration as configured in the wireless device;
- and
- receive, from the target node, a handover acknowledgement message indicating that the wireless device is to add, modify, or release the conditional reconfiguration.
A method performed by a target node performing a handover of a wireless device from a source master node for the wireless device, the method comprising:
- receiving, from the source master node, a handover request message requesting handover of the wireless device from the source master node to the target node, the handover request comprising a conditional reconfiguration as configured in the wireless device by a source secondary node;
- and
- transmitting, to the source master node, a handover acknowledgement message indicating that the wireless device is to add, modify, or release the conditional reconfiguration.
A target node performing a handover of a wireless device from a source master node, the target node comprising:
- processing circuitry configured to:
- receive, from the source master node, a handover request message requesting handover of the wireless device from the source master node to the target node, the handover request comprising a conditional reconfiguration as configured in the wireless device by a source secondary node;
- and
- transmit, to the source master node, a handover acknowledgement message indicating that the wireless device is to add, modify, or release the conditional reconfiguration.
Dependencies are inferred from the claim text.