TECHNIQUE FOR CALIBRATING A POSITIONING SYSTEM

    公开(公告)号:WO2020083468A1

    公开(公告)日:2020-04-30

    申请号:PCT/EP2018/078968

    申请日:2018-10-23

    IPC分类号: G01S5/02

    摘要: A technique for calibrating a positioning system comprising a plurality of anchor nodes used to determine tag positions within a localization area using radio technology is disclosed. A method implementation of the technique is performed using a measurement device comprising at least one odometry sensor and a localization tag configured to communicate with the plurality of anchor nodes using the radio technology. The method comprises performing (S202), at a plurality of first measurement points in the localization area using the localization tag, first ranging measurements with respect to the plurality of anchor nodes using the radio technology to determine respective first distances from the measurement device to the plurality of anchor nodes and performing, at the plurality of first measurement points using the at least one odometry sensor, first odometry measurements to estimate respective first positions of the measurement device in the localization area, estimating (S204) locations of the plurality of anchor nodes based on the respective first distances determined by the first ranging measurements and the respective first positions estimated by the first odometry measurements, and configuring (S206) the positioning system with the estimated locations of the plurality of anchor nodes to calibrate the positioning system.

    NETWORK PERFORMANCE ASSESSMENT
    3.
    发明申请

    公开(公告)号:WO2021250445A1

    公开(公告)日:2021-12-16

    申请号:PCT/IB2020/055437

    申请日:2020-06-10

    摘要: There is provided a method for assessing network performance. The method comprises acquiring (102) network measurements indicative of any changes in a network following a change to a configuration of the network and data indicative of one or more factors capable of causing the changes in the network. The one or more factors are independent of the change to the configuration of the network. The method comprises analysing (104) the acquired network measurements and data to identify a contribution of the one or more factors to a key performance indicator (KPI) and a contribution of the change to the configuration of the network to the KPI. The KPI is predicted by a machine learning model and is a measure of the network performance following the change to the configuration of the network.

    TECHNIQUE FOR REPORTING AND PROCESSING ALARM CONDITIONS OCCURRING IN A COMMUNICATION NETWORK
    4.
    发明申请
    TECHNIQUE FOR REPORTING AND PROCESSING ALARM CONDITIONS OCCURRING IN A COMMUNICATION NETWORK 审中-公开
    在通信网络中报告和处理报警条件的技术

    公开(公告)号:WO2017097356A1

    公开(公告)日:2017-06-15

    申请号:PCT/EP2015/079147

    申请日:2015-12-09

    IPC分类号: H04L12/24

    摘要: A technique for reporting and processing alarm conditions in a communication network is disclosed. In one variant, a network element is presented that comprises a memory and at least one processor coupled to the memory, wherein the memory stores program code that configures the at least one processor to detect, as a first event, at least one alarm condition and to start, in response to detecting the first event, an alarm clearance timer. The program code further configures the at least one processor to detect, as a second event, at least one of expiry of the alarm clearance timer and clearance of the at least one alarm condition and to determine, after detecting the second event, a first performance indicator value of a performance indicator for a first period of time between the first event and the second event. The at least one alarm condition and the first performance indicator value (or information derived from the first performance indicator value) are then reported to a central network management component.

    摘要翻译: 公开了用于报告和处理通信网络中的报警条件的技术。 在一个变型中,呈现了包括存储器和耦合到存储器的至少一个处理器的网络元件,其中存储器存储程序代码,该程序代码将至少一个处理器配置为检测作为第一事件的至少一个警报条件,并且 响应于检测到第一事件而开始警报清除计时器。 程序代码进一步配置至少一个处理器以检测警报清除计时器的到期和至少一个警报状况的清除中的至少一个作为第二事件,并且在检测到第二事件之后确定第一性能 在第一事件与第二事件之间的第一时间段内的性能指标的指标值。 然后将该至少一个警报条件和第一性能指标值(或从第一性能指标值导出的信息)报告给中央网络管理组件。

    TECHNIQUE FOR LOCATING A TARGET TAG
    5.
    发明申请

    公开(公告)号:WO2020098920A1

    公开(公告)日:2020-05-22

    申请号:PCT/EP2018/081067

    申请日:2018-11-13

    IPC分类号: G01S5/02

    摘要: A technique for locating a target tag (110) using a short range radio based positioning system comprising a plurality of localization components (120) is provided, wherein the target tag (110) and the plurality of localization components (120) are configured to perform ranging measurements among each other using short range radio technology. A method implementation of the technique is performed by an orchestration component (100) of the positioning system and comprises sending, using long range radio technology, a ranging plan to the target tag (110) and one or more of the plurality of localization components (120), the ranging plan instructing the target tag (110) and the one or more of the plurality of localization components (120) to perform, using the short range radio technology, ranging measurements among each other enabling to locate the target tag (110).

    METHOD, SYSTEM AND COMPUTER PROGRAM FOR PRIORITIZATION OF LOG DATA
    6.
    发明申请
    METHOD, SYSTEM AND COMPUTER PROGRAM FOR PRIORITIZATION OF LOG DATA 审中-公开
    用于优化日志数据的方法,系统和计算机程序

    公开(公告)号:WO2017007378A1

    公开(公告)日:2017-01-12

    申请号:PCT/SE2015/050791

    申请日:2015-07-03

    IPC分类号: G06F3/06 G06F17/30

    CPC分类号: G06F17/40 G06F11/00

    摘要: A method performed by a system and a system(60), computer readable storage medium and computer program for prioritization of stored log data, the log data generated by nodes (75) in a communications network (50), wherein a first log data piece (105:A) has been stored with a default priority. The method comprises receiving (S100) a priority trigger for the first log data piece (105:A) from a priority trigger unit (120), determining (S110) a new priority for the first log data piece (105:A), which new priority is different from the default priority, based on the received priority trigger for the first log data piece (105:A), storing (S120) an entry with the new priority for the first log data piece (105:A), the entry associated with the first log data piece (105:A), in a prioritization database (110), initiating (S130) handling of the first log data piece (105:A) according to the stored new priority.

    摘要翻译: 一种由系统和系统(60)执行的方法,用于优先化存储的日志数据的计算机可读存储介质和计算机程序,由通信网络(50)中的节点(75)生成的日志数据,其中第一日志数据段 (105:A)以默认优先级存储。 该方法包括从优先触发单元(120)接收(S100)第一日志数据段(105:A)的优先级触发,确定(S110)第一日志数据段(105:A)的新优先级,其中 新优先级与默认优先级不同,基于第一日志数据段(105:A)的接收到的优先级触发,存储(S120)具有第一日志数据段(105:A)的新优先级的条目, 在优先级数据库(110)中,根据存储的新优先级开始(S130)处理第一日志数据段(105:A),与第一日志数据段(105:A)相关联的条目。

    FIRST NODE, DEVICE AND METHODS PERFORMED THEREBY FOR MANAGING ONE OR MORE INDICATIONS

    公开(公告)号:WO2023057071A1

    公开(公告)日:2023-04-13

    申请号:PCT/EP2021/077814

    申请日:2021-10-08

    摘要: A computer-implemented method performed by a first node (101). The method is for handling managing one or more indications. The first node (101) operates in a communications system (100). The first node (101) determines (304) a scheduling of a transfer of data to or from a device (130) along a predicted route (140). The predicted route (140) is to be followed by the device (130) during a time period. The determining (304) of the scheduling is further based on a type of energy used by a plurality of cells (121, 122) providing radio coverage along the predicted route (140). The first node (101) initiates (305) providing one or more indications to the device (130) based on a first result of the determining (304) of the scheduling. The device (130) receives (402) the one or more indications, determines (403) whether or not to perform the data transfer based on them, and initiates (404) performing the data transfer accordingly.

    COLLISION PREVENTION SYSTEM AND METHOD
    9.
    发明申请

    公开(公告)号:WO2019101330A1

    公开(公告)日:2019-05-31

    申请号:PCT/EP2017/080345

    申请日:2017-11-24

    IPC分类号: G05D1/02

    CPC分类号: G05D1/0297 G05D2201/0216

    摘要: We generally describe a collision prevention system (100) comprising: a localization system (402) for determining positions of an autonomous vehicle (104) and a human (106); and a collision determination unit (404) coupled to or in communication with the localization system (402), wherein the collision determination unit (404) is configured to determine, based on the determined positions of the autonomous vehicle (104) and the human (106), whether a predefined condition for an anticipated collision of the autonomous vehicle (104) with the human (106) is met; wherein the collision prevention system (100) is configured to: lock the autonomous vehicle (104) if the predefined condition is met; alert the human (106) for whom the predefined condition for colliding with the autonomous vehicle (104) is met; and allow unlocking of the autonomous vehicle (104) to be performed or initialized by the alerted human (106) only.