公开(公告)号：US20230189090A1

公开(公告)日：2023-06-15

申请号：US17997073

申请日：2020-04-30

Applicant: Nokia Solutions and Networks Oy

Inventor： Krzysztof KORDYBACH ,  Ingo VIERING ,  Ahmad AWADA

IPC: H04W36/00 ,  H04W74/08

CPC classification number: H04W36/0072 ,  H04W74/0833

Abstract: An apparatus comprising at least one processor, and at least one memory storing instructions that, when executed by the at least one processor, cause a target node at least to: transmit a target node beam information to a source node, wherein the target node beam information characterizes at least one beam of the target node accessed by a user equipment for a handover from the source node to the target node.

公开(公告)号：US20210243667A1

公开(公告)日：2021-08-05

申请号：US17149343

申请日：2021-01-14

Applicant: Nokia Solutions and Networks Oy

Inventor： Ahmad AWADA ,  . Krzysztof KORDYBACH ,  Jedrzej STANCZAK ,  Jean-Michel PUGEAT ,  Tero HENTTONEN ,  Ingo VIERING

IPC: H04W36/38

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.