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1. 发明申请

WO2021023391A1 TECHNIQUE FOR IDENTIFYING AREAS REQUIRING QOS ENHANCEMENTS 审中-公开
公开(公告)号：WO2021023391A1
公开(公告)日：2021-02-11
申请号：PCT/EP2019/071374
申请日：2019-08-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BÁDER, Attila , KOVÁCS, László , MAGYAR, Gábor
IPC分类号： B64C19/00 , H04B7/185 , H04L12/24 , H04W24/02 , H04W84/06 , H04L29/08
摘要： A technique for identifying areas requiring Quality of Service, QoS, enhancements by placement of aerial base stations in a cellular network is disclosed. A method implementation of the technique is performed by an identification component and comprises triggering (S202) analyzing analytics data provided by an analytics framework monitoring user activity in the cellular network to identify one or more areas requiring QoS enhancements, and triggering (S204) providing information about the one or more identified areas for placement of aerial base stations enhancing QoS in at least one of the one or more identified areas.

2. 发明申请

WO2021186221A1 RESOURCE EFFICIENT NETWORK PERFORMANCE ANALYTICS 审中-公开
公开(公告)号：WO2021186221A1
公开(公告)日：2021-09-23
申请号：PCT/IB2020/052561
申请日：2020-03-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KOVÁCS, László , BÁDER, Attila , MAGYAR, Gábor
IPC分类号： H04L12/24 , H04L12/26 , H04L12/801 , H04W4/02 , H04W4/70 , H04W24/00 , H04W16/22
摘要： An event-based network analytics system is provided for monitoring KPIs. The event-based analytics system implements an adaptive method and analytical system is provided for reducing the required hardware resources of event-based network analytics system by monitoring a subset of KPIs, which are used for symptom detections, and dynamic filtering in the different event data sources in order to ensure the statistically required sampled for calculating data rate for symptom detection. In addition, the monitoring of the limited set of events is only performed for an adaptively chosen small subset of the total subscriber base that is estimated to cover the geographical entirety of the mobile network in a statistically reliable way.

3. 发明申请

WO2021180340A1 TRANSITION CONTROL BETWEEN RADIO RESOURCE CONTROL STATES 审中-公开
公开(公告)号：WO2021180340A1
公开(公告)日：2021-09-16
申请号：PCT/EP2020/071517
申请日：2020-07-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KOVÁCS, László , BÁDER, Attila , MAGYAR, Gábor , MARTIN-SANCHEZ, Juan-Mario , PUENTE PESTAÑA, Miguel Angel , VILLASANTE MARCOS, Carlota
IPC分类号： H04W52/02 , H04W76/19 , H04W76/27
摘要： A technique of triggering transition control between different RRC states of wireless terminal devices is described. A method aspect of this technique comprises receiving a request for an RRC state transition control for a terminal device, wherein the request includes at least one identifier associated with the terminal device. The method further comprises obtaining a temporal inactivity parameter associated with the at least one identifier, wherein the temporal inactivity parameter depends on an estimated period of time between two traffic activities of the terminal device. Further still, the method comprises triggering, based on the temporal inactivity parameter or a parameter derived on the basis of the temporal inactivity parameter, the RRC state transition control for the terminal device.

4. 发明申请

WO2020012215A1 METHOD AND SYSTEM FOR REAL-TIME ENCRYPTED VIDEO QUALITY ANALYSIS 审中-公开
公开(公告)号：WO2020012215A1
公开(公告)日：2020-01-16
申请号：PCT/IB2018/055050
申请日：2018-07-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KOVARI, Andras , BÁDER, Attila , KOVÁCS, László , MAGYAR, Gábor
IPC分类号： H04L12/26 , G06N3/04
摘要： Techniques for real-time encrypted over-the-top (OTT) data quality analysis are presented. For instance, the present disclosure includes an example method performed by a device (152) in a recurrent neural network (RNN) (150) implemented in a data communication system (10). The method includes periodically obtaining (302) information corresponding to one or more OTT data sessions (16) in the data communication system, the information being obtained from one or more of a packet probe (120), a test terminal (102T), and a network node (106). The method also includes generating (304) at least one quality metric associated with the one or more OTT data sessions (16) based on the periodically obtained information. Related devices, processor and memory arrangements, methods, and computer programs are also presented.

5. 发明申请

WO2022228692A1 METHODS, APPARATUSES AND SYSTEMS FOR USE IN A HANDOVER IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2022228692A1
公开(公告)日：2022-11-03
申请号：PCT/EP2021/061367
申请日：2021-04-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BÁDER, Attila , KOVÁCS, László , MAGYAR, Gábor
IPC分类号： H04W36/00 , H04W64/00 , H04W36/32
摘要： Methods, apparatuses and systems performed and configured to operate in a wireless communication network are presented. In example implementations, the methods, apparatuses and systems are configured for use in a conditional handover for a user equipment in the wireless communication network. Based on a known first location of the user equipment in a first cell of the wireless communication network at a first point in time, a second location of the user equipment at a second point in time is predicted. The prediction is based on applying a movement prediction to the user equipment relative to the known first location at the first point in time. A probability for the second location to be located in at least one of the first cell and any one of one or more second cells in the wireless convocation network is thereby obtained. The one or more second cells are different from the first cell. Based on the obtained probability, it is determined for which one or more of the one or more second cells the conditional handover is to be configured.

6. 发明申请

WO2021190768A1 METHODS, APPARATUS AND MACHINE-READABLE MEDIA RELATING TO PAGING IN A COMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2021190768A1
公开(公告)日：2021-09-30
申请号：PCT/EP2020/058813
申请日：2020-03-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KOVÁCS, László , BÁDER, Attila , MAGYAR, Gábor
IPC分类号： H04W68/00
摘要： The disclosure provides a method performed by a network entity for a communications network. The method comprises: obtaining communication activity data for a wireless device registered with the communications network, the communication activity data comprising, for one or more connections between the wireless device and the communications network, an indication as to whether the connection was initiated by the wireless device or the communications network, and a location of the wireless device during the connection; based on the communication activity data, generating one or more models, each model describing a communication behavioral mode of the wireless device and an associated set of circumstances in which the wireless device exhibits the communication behavioral mode; obtaining input data for the wireless device; and, responsive to detection of a match between the input data and at least one of the one or more sets of circumstances, updating a wireless device specific paging area according to the communication behavioral modes associated with the at least one matched set of circumstances.

7. 发明申请

WO2021160270A1 TECHNIQUE FOR DETERMINING AN IMPACT OF A FAILURE IN A MOBILE COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2021160270A1
公开(公告)日：2021-08-19
申请号：PCT/EP2020/053789
申请日：2020-02-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BÁDER, Attila , KOVÁCS, László , MAGYAR, Gábor , PURGER, Norbert
IPC分类号： H04W24/04 , H04W24/08 , H04L12/24 , H04L12/26
摘要： An aspect of the present disclosure is directed to a device for determining an impact of a failure in a mobile communication network. The device comprises at least one processor and memory comprising instructions executable by the at least one processor. The device is operable to receive fault management, FM, data informing of the failure in the mobile communication network. The fault management data comprises information on a time of the failure and information on a failed cell of the mobile communication network. The device is further operable to determine a set of possibly impacted cells, based on the information on the failed cell, obtain subscriber activity data for subscribers in the set of possibly impacted cells, calculate, based on the subscriber activity data, a network level impact value indicating an impact of the failure to the mobile communication network, and store the network level impact value in a fault register, in association with the failure. Further related aspects are directed to a method, a computer program, and a computer-readable medium.

8. 发明申请

WO2017037598A1 DETAILED CALL RECORDS FOR VOICE OVER LTE CALLS 审中-公开
标题翻译：具体的电话录音用于LTE呼叫中的语音
公开(公告)号：WO2017037598A1
公开(公告)日：2017-03-09
申请号：PCT/IB2016/055120
申请日：2016-08-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KOVÁCS, László , BÁDER, Attila , HAJDU, Jeno , SZANISZLÓ, György , SZÁSZ, Ferenc
IPC分类号： H04M15/00 , H04L12/14
CPC分类号： H04M15/56 , H04L12/1403 , H04L65/1016 , H04M15/41 , H04M15/58 , H04M15/59 , H04M15/62
摘要： A performance monitoring system and method is based on a Detailed Call Record (DCR). A DCR contains records of events occurring in different network domains (14, 20, 40) that are related to a single, specific VoLTE call. The DCR events for each VoLTE call cover all legs of the call, and for each call leg, the relevant events are ordered by time. A DCR also contains basic information to identify the call: the IMS Charging Identifier (ICID), the International Mobile Subscriber Identity (IMSI) of all involved subscribers, and the start and stop timestamps of the call. A DCR has all the relevant user plane measurement, radio measurement, and control plane data from all the involved domains (14, 20, 40) for all call legs of a VoLTE call, in contrast to prior art systems that focus only on a single subscriber's activities for a given call. The DCR thus provides a complete view of the call, allowing more complete analytics and troubleshooting. Furthermore, the data are collected and assembled automatically, with results available real-time, or with a few seconds delay.
摘要翻译：性能监控系统和方法基于详细呼叫记录（DCR）。 DCR包含与单个特定VoLTE呼叫相关的不同网络域（14,20,40）中发生的事件记录。每个VoLTE呼叫的DCR事件覆盖呼叫的所有支路，对于每个呼叫支路，相关事件按时间排序。 DCR还包含用于识别呼叫的基本信息：IMS计费标识符（ICID），所有相关用户的国际移动用户身份（IMSI）以及呼叫的开始和停止时间戳。与现有技术的系统相比，DCR具有VoLTE呼叫的所有呼叫端的来自所有相关域（14,20,40）的所有相关的用户平面测量，无线电测量和控制平面数据，用户对给定呼叫的活动。因此，DCR提供了呼叫的完整视图，允许更完整的分析和故障排除。此外，数据被自动收集和组合，结果可以实时或延迟几秒钟。

9. 发明申请

WO2020098908A1 TECHNIQUE FOR SELECTING A TRANSPORT CONFIGURATION FOR A DATA NETWORK 审中-公开
公开(公告)号：WO2020098908A1
公开(公告)日：2020-05-22
申请号：PCT/EP2018/080960
申请日：2018-11-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BÁDER, Attila , KOVÁCS, László , MAGYAR, Gábor
IPC分类号： H04L12/24 , H04L12/851
摘要： A technique for selecting a transport configuration for a data network adapted to transport data traffic belonging to different traffic types is presented. According to one aspect, a selecting device is adapted to determine an actual traffic mix of traffic types and corresponding traffic loads transported on the data network. The device is further adapted to determine, based on the actual traffic mix, multiple future traffic mixes of traffic types and corresponding traffic loads, wherein the future traffic mixes are associated with probability values and classifiable into different future traffic mix classes, wherein each future traffic mix class is associated with a predefined transport configuration capable of handling any future traffic mix falling in that future traffic mix class. The device is also configured to aggregate the probability values associated with those future traffic mixes that belong to the same future traffic mix class and to select the transport configuration associated with the highest probability value across the aggregated and non-aggregated probability values.

10. 发明申请

WO2011063825A1 DATA TRAFFIC CONTROL IN A COMMUNICATION NETWORK 审中-公开
标题翻译：通信网络中的数据传输控制
公开(公告)号：WO2011063825A1
公开(公告)日：2011-06-03
申请号：PCT/EP2009/065703
申请日：2009-11-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , MAGYAR, Gábor , VERES, András , VALKÓ, András , KOVÁCS, László
发明人： MAGYAR, Gábor , VERES, András , VALKÓ, András , KOVÁCS, László
IPC分类号： H04L29/08 , H04W28/02
CPC分类号： H04L63/10 , H04L67/322
摘要： A method and apparatus for controlling data traffic in a communications network. The server determines that network conditions are suitable for sending delay tolerant data traffic, and as a result of the determination, it transmits a grant message to at least one client device, the grant message informing the client device that it is permitted to send or receive delay tolerant data traffic.
摘要翻译：一种用于控制通信网络中的数据业务的方法和装置。服务器确定网络条件适合于发送延迟容忍数据业务，并且作为确定的结果，它向至少一个客户端设备发送授权消息，授权消息通知客户端设备允许其发送或接收延迟容忍数据流量。

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