Invention Grant
- Patent Title: Signaling for target-initiated conditional handover modification via cancellation
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Application No.: US17149343Application Date: 2021-01-14
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Publication No.: US11770751B2Publication Date: 2023-09-26
- Inventor: Ahmad Awada , Krzysztof Kordybach , Jedrzej Stanczak , Jean-Michel Pugeat , Tero Henttonen , Ingo Viering
- Applicant: Nokia Solutions and Networks Oy
- Applicant Address: FI Espoo
- Assignee: Nokia Solutions and Networks Oy
- Current Assignee: Nokia Solutions and Networks Oy
- Current Assignee Address: FI Espoo
- Agency: Nokia Solutions and Networks Oy
- Main IPC: H04W36/38
- IPC: H04W36/38 ; H04W36/36 ; H04W74/00 ; H04L25/02

Abstract:
A method may include receiving a request for conditional handover from a source node. The method may also include sending a conditional handover request acknowledgment message in response to the request. The method may further include sending a conditional handover cancellation message to a source node. The conditional cancellation message may include a genuine cancellation or a modification-related cancellation. Further, the method may include receiving a response message from the source node in response to the conditional handover cancellation message. In addition, the method may include deciding to keep or release user equipment context based on the response message.
Public/Granted literature
- US20210243667A1 SIGNALING FOR TARGET-INITIATED CONDITIONAL HANDOVER MODIFICATION VIA CANCELLATION Public/Granted day:2021-08-05
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