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1. 发明申请

WO2019098895A1 METHOD AND ARRANGEMENT FOR DETECTING DIGITAL CONTENT TAMPERING 审中-公开
公开(公告)号：WO2019098895A1
公开(公告)日：2019-05-23
申请号：PCT/SE2017/051145
申请日：2017-11-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MEIROSU, Catalin
IPC分类号： G06F21/64 , G06F3/06 , H04N21/854 , H04W12/10
摘要： A method for detecting tampering of a digital content is provided. The method includes receiving a portion of the digital content at a computing device (710). The method further includes encrypting the portion of the digital content by the computing device when the portion of the digital content contains proof-of-verification (720). The method further includes computing a first hash value for the encrypted portion of the digital content by the computing device (730). The method further includes comparing the computed first hash value with a second hash value associated with the portion of the digital content in the computing device, wherein the second hash value is obtained by the computing device from a distributed ledger system (740). The method further includes identifying the evidence of tampering of the digital content when the computed first hash value is not equal to the second hash value (750). The method further includes providing an alert message to a user or an output medium upon detecting tampering of the digital content (760). A method for creating a tamper-evident digital content is also provided.

2. 发明申请

WO2012002849A1 APPARATUS AND METHOD FOR MONITORING OF CONNECTIVITY SERVICES 审中-公开
标题翻译：监控连接服务的装置和方法
公开(公告)号：WO2012002849A1
公开(公告)日：2012-01-05
申请号：PCT/SE2010/050738
申请日：2010-06-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , JOHANSSON, Andreas , EKELIN, Svante , MEIROSU, Catalin
发明人： JOHANSSON, Andreas , EKELIN, Svante , MEIROSU, Catalin
IPC分类号： H04L12/26
CPC分类号： H04L43/08 , H04L29/08081 , H04L41/50 , H04L41/5038 , H04L43/0811 , H04L67/00
摘要： An apparatus (100), a method (200) and a computer program (910) are provided for monitoring a connectivity service in a transport network (170). The apparatus (100) comprises an obtaining unit (120), adapted to request and obtain, for the connectivity service,a Service Definition and Measurement Points, MPs. The Service Definition comprises a set of measurable parameters. The obtaining unit (120) is further adapted to request and obtain a mapping of each of the measurable parameter(s) to Operation Administration and Monitoring function(s), OAM function(s), of the connectivity service. The obtaining unit (120) is further adapted to request and obtain a mapping of the measurable parameter(s) and OAM-function(s) to which tool(s) to use for measuring the measurable parameter(s) of the connectivity service. The apparatus (100) further comprises a measuring unit (130), adapted to perform measurement of the measurable parameter(s) between the Measurement Points using the tool(s).
摘要翻译：提供了一种装置（100），方法（200）和计算机程序（910），用于监视传输网络（170）中的连接服务。所述设备（100）包括获取单元（120），适于为所述连接服务请求并获得服务定义和测量点（MP）。服务定义包括一组可测量的参数。获取单元（120）还适于请求并获得每个可测量参数与连接服务的操作管理和监视功能（OAM功能）的映射。获取单元（120）还适于请求并获得用于测量连通性服务的可测量参数的哪个工具所用的可测量参数和OAM功能的映射。所述设备（100）还包括测量单元（130），其适用于使用所述工具来测量所述测量点之间的可测量参数。

3. 发明申请

WO2020122773A1 MANAGING RADIO BEARER TRAFFIC BETWEEN RADIO NETWORK NODES 审中-公开
公开(公告)号：WO2020122773A1
公开(公告)日：2020-06-18
申请号：PCT/SE2018/051268
申请日：2018-12-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： WELIN, Annikki , REVEMAN, Jon , MEIROSU, Catalin
IPC分类号： H04W40/02 , H04W40/24 , H04L12/751
摘要： It is provided a method for managing radio bearer traffic between radio network nodes. The method is performed in a first radio network node and comprises the steps of: establishing a peer connection with a peer radio network node, the peer connection comprising a tunnel; ensuring a routing table of the first radio network node contains entries for each one of a local set of UEs attached to the first radio network node; transmitting an output route update message indicating that each one of the local set of UEs is attached to the first radio network node; receiving an input route update message from the peer radio network node, the input route update message indicating that each one in a peer set of UEs is attached to the peer radio network node; adjusting the routing table based on the peer set of UEs; and routing radio bearer traffic.

4. 发明申请

WO2017196216A1 A MONITORING CONTROLLER AND A METHOD PERFORMED THEREBY FOR MONITORING NETWORK PERFORMANCE 审中-公开
标题翻译：一种监视控制器及其执行方法，用于监视网络性能
公开(公告)号：WO2017196216A1
公开(公告)日：2017-11-16
申请号：PCT/SE2016/050430
申请日：2016-05-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MORADI, Farnaz , FLINTA, Christofer , MEIROSU, Catalin , JOHNSSON, Andreas
IPC分类号： H04L12/26
摘要： A monitoring controller and a method for monitoring network performance are provided. The comprises determining (110), by a monitoring controller of a first host, a change in a communication between a first and a second application instance by observing application traffic exchanged between the first and second application instance, the first application instance being executed on the first host and the second application instance being executed on a second host. The method further comprises initiating (130), by the monitoring controller, a monitoring instance in the first host for exchanging test packets between the first host and the second host for monitoring network performance.
摘要翻译：提供了一种用于监视网络性能的监视控制器和方法。包括由第一主机的监控控制器通过观察在第一和第二应用实例之间交换的应用流量来确定（110）第一和第二应用实例之间的通信的改变，所述第一应用实例在第一主机和第二应用程序实例在第二主机上执行。该方法进一步包括由监视控制器在第一主机中启动（130）用于交换第一主机和第二主机之间的测试分组以监视网络性能。

5. 发明申请

WO2014126513A1 METHOD AND NETWORK ENTITY FOR EVALUATING A LINK BETWEEN A FIRST NETWORK NODE AND A SECOND NETWORK NODE 审中-公开
标题翻译：用于评估第一网络节点和第二网络节点之间的链路的方法和网络实体
公开(公告)号：WO2014126513A1
公开(公告)日：2014-08-21
申请号：PCT/SE2013/050126
申请日：2013-02-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MEIROSU, Catalin , GILLBLAD, Daniel , STEINERT, Rebecca
IPC分类号： H04L12/24 , H04L12/26
CPC分类号： H04L43/0829 , H04L41/145 , H04L43/0852 , H04L47/16
摘要： A method and a network entity (140) for evaluating a link between a first and a second network node (1 10, 120) are disclosed. The link is configured to carry data packets between the network nodes (110, 120) via a third network node (130). The link comprises a first segment and a second segment. The network entity (140) obtains (301 ) an indication of a measurement tool to be used in a measurement session for evaluation of the link. The network entity (140) selects (305) a mathematical model based on the indication. The network entity (140) generates (306) measurement values by executing the measurement session. The network entity (140) determines (307) a first and a second value relating to lost data packets of the first and second segments, respectively, based on the measurement values and the selected mathematical model. The network entity (140) identifies (308) at least one of the first and second segments based the first and second values.
摘要翻译：公开了一种用于评估第一和第二网络节点（110,120）之间的链路的方法和网络实体（140）。该链路被配置为经由第三网络节点（130）在网络节点（110,120）之间承载数据分组。链路包括第一段和第二段。网络实体（140）获取（301）要在用于评估链路的测量会话中使用的测量工具的指示。网络实体（140）基于该指示来选择（305）数学模型。网络实体（140）通过执行测量会话来生成（306）测量值。网络实体（140）基于测量值和所选择的数学模型分别确定（307）与第一和第二段的丢失数据分组相关的第一值和第二值。网络实体（140）基于第一和第二值来识别（308）第一和第二段中的至少一个。

6. 发明申请

WO2022242884A1 BLOCKCHAIN-BASED INTEGRITY PROTECTION FOR CDR 审中-公开
公开(公告)号：WO2022242884A1
公开(公告)日：2022-11-24
申请号：PCT/EP2021/067429
申请日：2021-06-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MEIROSU, Catalin , WELIN, Annikki , REVEMAN, Jon
IPC分类号： H04L9/40
摘要： A Charging Data Function, CDF, device (102) for providing integrity protection of a Charging Data Record, CDR, comprising a memory and one or more processors, said memory comprising instructions which when executed on the said one or more processors, cause the CDF device to: receive, from a Charging Trigger Function, CTF, device (101) the CDR; compute a hash value of the CDR; store the hash value and a CDR identifier of the CDR in a blockchain ledger (103); obtain an index for the hash value stored in the blockchain ledger (103); and send the index to a Charging Gateway Function, CGF device (104).

7. 发明申请

WO2018013018A1 METHOD AND ARRANGEMENT FOR SELECTIVELY MIGRATING DATA OF A VIRTUALIZED NETWORK FUNCTION 审中-公开
标题翻译：选择性移植虚拟网络功能数据的方法和安排
公开(公告)号：WO2018013018A1
公开(公告)日：2018-01-18
申请号：PCT/SE2016/050709
申请日：2016-07-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MEIROSU, Catalin , JOHN, Wolfgang
IPC分类号： G06F21/53 , G06F21/78 , H04L29/06
CPC分类号： H04L63/0421 , G06F9/45558 , G06F21/53 , G06F21/78 , G06F2009/4557 , G06F2009/45583 , H04L63/029 , H04L63/0414
摘要： It is disclosed an arrangement (50, 60) capable of and a method of selectively migrating first data of a virtualized network function, VNF, instance from a first administrative domain to a second administrative domain. Second data used within a single process of the VNF instance within the first administrative domain, is read (32). The second data comprises marked data and non-marked data. The marked data, of the read out data, is overwritten (34) by anonymous data according to a pre-configured policy. First data, comprising said anonymous data and said non- marked data, is transferred (36) to the second administrative domain. The present disclosure allows determining which areas within a process need to be protected.
摘要翻译：公开了能够将虚拟化网络功能VNF实例的第一数据从第一管理域选择性地迁移到第二管理域的装置（50,60）。在第一个管理域内的VNF实例的单个进程中使用的第二个数据被读取（32）。第二数据包括标记数据和未标记数据。根据预先配置的策略，读出数据的标记数据被匿名数据覆盖（34）。包括所述匿名数据和所述未标记数据的第一数据被传送（36）到第二管理域。本公开允许确定过程中的哪些区域需要被保护。

8. 发明申请

WO2017101997A1 MONITORING ARRANGEMENT, NETWORK MANAGER AND RESPECTIVE METHODS PERFORMED THEREBY FOR ENABLING RESOURCE MANAGEMENT IN A DATA CENTRE 审中-公开
标题翻译：监控安排，网络管理员及其相关方法，从而实现数据中心的资源管理
公开(公告)号：WO2017101997A1
公开(公告)日：2017-06-22
申请号：PCT/EP2015/080057
申请日：2015-12-16
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MORADI, Farnaz , MEIROSU, Catalin , JOHNSSON, Andreas
IPC分类号： H04L12/26
CPC分类号： H04L41/12 , H04L43/08 , H04L43/0817
摘要： A monitoring arrangement, a network manager and respective methods performed thereby for enabling resource management in a data centre comprising compute and network resources implementing container-based virtualisation are provided. The method of the monitoring arrangement comprises obtaining (120) one or more graphs based on monitored traffic between a first container and one or more second containers, the traffic being generated by respective applications of the first and the one or more second containers; and obtaining (150) a community detection result comprising information about which community or communities the respective application of the first and the one or more second container belong to, based at least on the created graph(s). The method further comprises assigning (160) performance metrics of the monitored traffic to community or communities of the community detection result; and sending (170) the annotated community or communities to a network manager.
摘要翻译：提供了一种监控装置，网络管理器以及由此执行的用于实现包括实现基于容器的虚拟化的计算和网络资源的数据中心中的资源管理的相应方法。监控装置的方法包括：基于第一容器与一个或多个第二容器之间的监控流量获得（120）一个或多个图形，所述流量由第一容器和一个或多个第二容器的相应应用产生; 以及至少基于所创建的一个或多个图获得（150）社区检测结果，所述社区检测结果包括关于所述第一容器和所述一个或更多个第二容器的相应应用所属的哪个或哪些社区的信息。该方法进一步包括将所监视的业务的性能度量分配（160）到社区检测结果的社区或社区; 并将注释的社区或社区发送（170）给网络管理员。

9. 发明申请

WO2017009689A1 SOFTWARE-DEFINED POWER MANAGEMENT FOR NETWORK RESOURCES 审中-公开
标题翻译：用于网络资源的软件定义的电源管理
公开(公告)号：WO2017009689A1
公开(公告)日：2017-01-19
申请号：PCT/IB2015/055362
申请日：2015-07-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , ERICSSON TELECOMUNICACOES S.A.
发明人： MEIROSU, Catalin , MELO DE BRITO CARVALHO, Tereza Cristina , RIEKSTIN, Ana Carolina , RODRIGUES, Bruno Bastos , TAVARES NASCIMENTO, Viviane
IPC分类号： G06F1/32 , H04L12/24
CPC分类号： G06F1/3203 , G06F1/3209 , G06F1/3234 , G06F1/3278 , H04L41/0833 , Y02D10/157
摘要： A method of power management in a compute environment (200) having a compute part and a network part. The method includes a step of defining various energy policies (gp) for the network part, the energy policies having assigned a different amount of virtual currency; a step of assigning, in a virtual power controller (320), based on an energy policy selected by a user (301), a service function (342) required by the user, and network resources (408) to be consumed by the service function, a corresponding amount of virtual currency; a step of configuring a set of energy saving capabilities to be deployed on the network resources (408) based on the energy policy selected by the user and the corresponding amount of virtual currency; a step of monitoring power consumption of the service function (342) with a policy enforcement utility (332) that is aware of the selected energy policy; and a step of adjusting an amount of actual electric power used by network resources (408) that support the service function (342) depending on a result of the monitoring step.
摘要翻译：一种具有计算部分和网络部分的计算环境（200）中的电力管理方法。该方法包括为网络部分定义各种能量策略（gp）的步骤，能量策略已经分配了不同量的虚拟货币; 在虚拟功率控制器（320）中基于由用户（301）选择的能量策略，用户所需的服务功能（342）以及服务所消耗的网络资源（408）在虚拟功率控制器（320）功能，相应量的虚拟货币; 基于由用户选择的能量策略和相应量的虚拟货币，配置要部署在网络资源（408）上的一组节能功能的步骤; 通过知道所选择的能量策略的策略执行实用程序（332）监视服务功能（342）的功耗的步骤; 以及根据监视步骤的结果调整支持服务功能（342）的网络资源（408）使用的实际电力量的步骤。

10. 发明申请

WO2021162596A1 POWER RESOURCE MANAGEMENT 审中-公开
公开(公告)号：WO2021162596A1
公开(公告)日：2021-08-19
申请号：PCT/SE2020/050168
申请日：2020-02-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： WELIN, Annikki , REVEMAN, Jon , MEIROSU, Catalin
IPC分类号： G06F9/48 , G06F1/329
摘要： POWER RESOURCE MANAGEMENTThere is provided a method for managing power resources of a mobile network 5application program including application code, the method comprising: assigning a profile to each section of the application code, wherein each profile comprises information indicative of at least one of: a level of energy demand of the respective section, a level of functional priority of the respective section, and a level of accuracy of the functionality associated with the respective section; determining an operation mode 10for running the application program, wherein the operation mode includes one or more criteria which are to be satisfied by a profile assigned to a section of the application code in order for the respective section to be executed; selecting one or more sections of the application code which satisfy the criteria included in the operation mode; a running the application program by only executing the selected one or more sections.15[Figure 8 to accompany the abstract.]

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