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公开(公告)号：US20240031016A1
公开(公告)日：2024-01-25
申请号：US18224105
申请日：2023-07-20
Applicant: Nokia Solutions and Networks Oy
Inventor： Amit Malik , Liwa WANG , Timothy CURTIS , Alan MATTEN , Andrew REPOZA , Zai CHEN
CPC classification number: H04B7/18541 , H04W48/10 , H04W48/04 , H04W36/322 , H04W16/26
Abstract: There are provided measures for satellite coverage change handling. Such measures exemplarily include, at a network entity managing a first cell of a mobile network and a second cell of said mobile network, the first cell covering a geographical area, and the second cell covering said geographical area, maintaining assignment of a first satellite beam corresponding to a first passing satellite to said first cell, a first satellite beam coverage of said first satellite beam overlapping with said geographical area, determining entrance of a second satellite beam coverage of a second satellite beam corresponding to a second passing satellite into said geographical area, assigning said second satellite beam to said second cell, and deciding to trigger handover of a terminal located within said second satellite beam coverage within said geographical area and served by said first cell to said second cell.
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公开(公告)号：US09380500B1
公开(公告)日：2016-06-28
申请号：US14593187
申请日：2015-01-09
Applicant: Nokia Solutions and Networks Oy
Inventor： Sue Stewart , Rossella De Benedittis , Amit Malik
CPC classification number: H04W36/0083 , H04W24/02 , H04W36/0061 , H04W36/14 , H04W36/30
Abstract: Systems and techniques for improved mobility robustness optimization. A user device experiencing a radio link failure sends a radio link failure report upon successfully connecting to a cell. The radio link failure report is routed to an appropriate cell, such as the cell where the radio link failure occurred. Radio conditions measurement information appearing in the radio link failure report is compared against each possible applicable threshold that might have been used by the user device, and a failure event is recorded for each comparison that indicates a failure, such as a radio link failure or handover failure. The failure event information is forwarded to suitable network elements for analysis and improvement of mobility robustness optimization operations.
Abstract translation: 用于改进移动性鲁棒性优化的系统和技术。 遇到无线电链路故障的用户设备在成功连接到小区时发送无线电链路故障报告。 无线电链路故障报告被路由到适当的小区，例如发生无线电链路故障的小区。 将出现在无线电链路故障报告中的无线电条件测量信息与用户设备可能使用的每个可能的适用阈值进行比较，并记录指示故障的每个比较（例如无线电链路故障或切换）的故障事件 失败。 故障事件信息被转发到合适的网络元件，用于分析和改进移动性鲁棒性优化操作。
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公开(公告)号：US12244402B2
公开(公告)日：2025-03-04
申请号：US18224105
申请日：2023-07-20
Applicant: Nokia Solutions and Networks Oy
Inventor： Amit Malik , Liwa Wang , Timothy Curtis , Alan Matten , Andrew Repoza , Zai Chen
Abstract: There are provided measures for satellite coverage change handling. Such measures exemplarily include, at a network entity managing a first cell of a mobile network and a second cell of said mobile network, the first cell covering a geographical area, and the second cell covering said geographical area, maintaining assignment of a first satellite beam corresponding to a first passing satellite to said first cell, a first satellite beam coverage of said first satellite beam overlapping with said geographical area, determining entrance of a second satellite beam coverage of a second satellite beam corresponding to a second passing satellite into said geographical area, assigning said second satellite beam to said second cell, and deciding to trigger handover of a terminal located within said second satellite beam coverage within said geographical area and served by said first cell to said second cell.
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公开(公告)号：US20160205595A1
公开(公告)日：2016-07-14
申请号：US14593187
申请日：2015-01-09
Applicant: Nokia Solutions and Networks Oy
Inventor： Sue Stewart , Rossella De Benedittis , Amit Malik
CPC classification number: H04W36/0083 , H04W24/02 , H04W36/0061 , H04W36/14 , H04W36/30
Abstract: Systems and techniques for improved mobility robustness optimization. A user device experiencing a radio link failure sends a radio link failure report upon successfully connecting to a cell. The radio link failure report is routed to an appropriate cell, such as the cell where the radio link failure occurred. Radio conditions measurement information appearing in the radio link failure report is compared against each possible applicable threshold that might have been used by the user device, and a failure event is recorded for each comparison that indicates a failure, such as a radio link failure or handover failure. The failure event information is forwarded to suitable network elements for analysis and improvement of mobility robustness optimization operations.
Abstract translation: 用于改进移动性鲁棒性优化的系统和技术。 遇到无线电链路故障的用户设备在成功连接到小区时发送无线电链路故障报告。 无线电链路故障报告被路由到适当的小区，例如发生无线电链路故障的小区。 将出现在无线电链路故障报告中的无线电条件测量信息与用户设备可能使用的每个可能的适用阈值进行比较，并记录指示故障的每个比较（例如无线电链路故障或切换）的故障事件 失败。 故障事件信息被转发到合适的网络元件，用于分析和改进移动性鲁棒性优化操作。
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