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    • 3. 发明申请
    • HANDLING ALARMS BASED ON USER SESSION RECORDS
    • 基于用户会话记录的处理报警
    • WO2011025424A1
    • 2011-03-03
    • PCT/SE2009/050973
    • 2009-08-28
    • TELEFONAKTIEBOLAGET LM ERICSSON (publ)BERTZE, ÅsaVALKÓ, Andras GergelyVERES, András
    • BERTZE, ÅsaVALKÓ, Andras GergelyVERES, András
    • H04L12/24
    • H04L41/0654H04L41/0631H04L41/0893H04L41/507H04L45/28
    • A method is provided in a network management node (110) for handling an alarm caused by a fault in a communications system (100). An alarm caused by a fault in the communications system (100) is received (401 ) from a first network element (130) within the communications system (100). The alarm is associated with an identity of the first network element (130), and an alarm time associated with the time when the alarm was active. After receiving the alarm, the network management node sends (402) a request to a user activity database (170), requesting one or more matching records. Each of the matching records is requested to comprise an identity equal to the identity of the first network element (130) associated with the alarm, and a record time period that comprises the time when the alarm was active. The network management node receives (403) one or more matching records from the user activity database (170), which one or more matching user session records identify the user sessions being affected by the alarm, and then handles (408) the alarm based on the one or more matching user session records.
    • 在网络管理节点(110)中提供一种用于处理由通信系统(100)中的故障引起的警报的方法。 由通信系统(100)内的第一网络元件(130)接收由通信系统(100)中的故障引起的警报(401)。 警报与第一网络元件(130)的身份相关联,以及与警报激活的时间相关联的警报时间。 网络管理节点收到报警后,向用户活动数据库(170)发送(402)请求,请求一个或多个匹配记录。 每个匹配记录被请求包括等于与警报相关联的第一网络元件(130)的身份的身份以及包括警报活动时间的记录时间段。 所述网络管理节点从所述用户活动数据库(170)接收(403)一个或多个匹配记录,所述一个或多个匹配用户会话记录标识所述用户会话受到所述警报的影响,然后基于 一个或多个匹配的用户会话记录。
    • 4. 发明申请
    • NETWORK BOTTLENECK MANAGEMENT
    • 网络瓶颈管理
    • WO2011076253A1
    • 2011-06-30
    • PCT/EP2009/067695
    • 2009-12-21
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)BERTZE, ÅsaRÁCZ, AndrásVERES, András
    • BERTZE, ÅsaRÁCZ, AndrásVERES, András
    • H04W24/08G06F11/34H04L12/26
    • H04W24/08H04W16/22H04W24/06
    • The invention provides a method by which a network element in a telecommunications network can report factors that have limited the performance of a UE in an observation period. A bottleneck score is calculated for each factor, the bottleneck score providing a measurement of the extent to which that factor has limited the performance of that UE compared to other factors in the observation period A data record for the UE is populated with the bottleneck scores and sent in a report towards upper layer management functions. When these reports are received (e.g. by a MME) they may be complemented with global entities of the users and aggregated measures created. The bottleneck scores may be calculated by collecting per-UE performance counters from a radio scheduler and estimating an actual UE performance from the collected performance counters, replacing one or more of the measured performance counters with a hypothetical value reflecting a particular factor operating ideally, and estimating a theoretical user performance based on the hypothetical value and remaining performance counters, and assigning a bottleneck score for that factor by comparing the estimated actual user performance with the estimated theoretical user performance.
    • 本发明提供了一种电信网络中的网元可以在观察期内报告限制UE的性能的因素的方法。 为每个因素计算瓶颈分数,瓶颈分数提供该因素限制该UE的性能与其他因素在观察期间的性能的量度的度量。UE的数据记录填充有瓶颈分数, 发送报告给上层管理职能。 当接收到这些报告(例如由MME)时,它们可以与用户的全局实体和创建的聚合度量进行补充。 可以通过从无线电调度器收集每UE性能计数器并从所收集的性能计数器估计实际的UE性能来计算瓶颈分数,用反映理想的特定因素的假设值替换一个或多个测量的性能计数器,以及 基于假设值和剩余性能计数器估计理论用户性能,并通过将估计的实际用户性能与估计的理论用户性能进行比较来为该因素分配瓶颈分数。