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1. 发明申请

WO2019206524A1 DATA MESSAGE SHARING 审中-公开
公开(公告)号：WO2019206524A1
公开(公告)日：2019-10-31
申请号：PCT/EP2019/056886
申请日：2019-03-19
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： GIUBILO, Fabio , EL-MOUSSA, Fadi , SHACKLETON, Mark
IPC分类号： H04L29/06 , G06F21/60 , G06F21/62 , H04L9/08 , H04L9/32
摘要： A computer implemented method of sharing a data message containing multiple data fields between a provider computer system and a consumer computer system, wherein the provider and consumer computer systems have mutual mistrust, the method comprising: responsive to an authentication of the provider computer system, receiving a definition of one or more fields in the data message accessible to the consumer computer system, each field having associated a cryptographic key; responsive to an indication from a data storage server that a ciphertext of the data message is requested to be stored in the data storage server including a derivative of an identifier of the provider computer system, confirming the authenticity of the ciphertext by confirming the authenticity of the derivative, wherein each field of the ciphertext is encrypted using a corresponding cryptographic key; responsive to an authentication of the consumer computer system, issuing the consumer computer system with a cryptographic key for each of the fields in the data message accessible to the consumer computer system, such that the consumer computer system is operable to obtain the ciphertext from the data storage server and to decrypt the one or more accessible data fields and such that other data fields being non-accessible to the consumer are encrypted to anonymise such other data fields.

2. 发明申请

WO2016156547A1 TRACKING AREA CONFIGURATION 审中-公开
标题翻译：跟踪区域配置
公开(公告)号：WO2016156547A1
公开(公告)日：2016-10-06
申请号：PCT/EP2016/057166
申请日：2016-03-31
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： SAFFRE, Fabrice , SHACKLETON, Mark
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W60/00
摘要： A method of configuring tracking areas in a network comprising a first cell associated with a first tracking area, a second cell associated with a second tracking area, and a boundary between the first tracking area and the second tracking area, the method comprising: calculating a first value based on the number of handovers between the first cell and the second cell; calculating a second value based on the number of handovers between the second cell and another cell in the second tracking area; comparing the first value and the second value; and using the result of the comparison in a decision to change the boundary between the first tracking area and the second tracking area.
摘要翻译：一种在网络中配置跟踪区域的方法，包括与第一跟踪区域相关联的第一小区，与第二跟踪区域相关联的第二小区以及所述第一跟踪区域和所述第二跟踪区域之间的边界，所述方法包括：基于第一单元和第二单元之间的切换次数的第一值; 基于所述第二小区与所述第二跟踪区域中的另一小区之间的切换次数计算第二值; 比较第一值和第二值; 以及在改变第一跟踪区域和第二跟踪区域之间的边界的判定中使用比较结果。

3. 发明申请

WO2016156142A1 WIRELESS NETWORK CONFIGURATION 审中-公开
标题翻译：无线网络配置
公开(公告)号：WO2016156142A1
公开(公告)日：2016-10-06
申请号：PCT/EP2016/056353
申请日：2016-03-23
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： SHACKLETON, Mark , SAFFRE, Fabrice , TUKMANOV, Anvar , MACKENZIE, Richard
IPC分类号： H04W28/02 , H04W24/02
CPC分类号： H04W24/02 , H04W4/029 , H04W36/0083 , H04W36/04 , H04W40/08 , H04W52/34 , H04W52/367 , H04W84/045 , H04W88/08 , Y02D70/124 , Y02D70/1262 , Y02D70/164 , Y02D70/22 , Y02D70/324
摘要： In a wireless network formed of short range femtocells, each femtocell provides wireless connectivity to user equipment devices and the user equipment can move around the topographical range covered by the network by handing over to a neighbouring femtocell. Due to the limited range of a femtocell, there will be coverage gaps. If the device moves to a location not covered by a femtocell, it will try to connect to a macrocell of a different wide area cellular network until it is within range of another femtocell network. To minimise handovers from the femtocell network to the macrocell network, each femtocell is arranged to analyse historic log data to detect coverage gaps experienced by the user equipment as it moves along a user equipment route and try to close the gaps by increasing the coverage range of femtocells on either side of the coverage gap to close the gap.
摘要翻译：在由短距离毫微微小区形成的无线网络中，每个毫微微小区向用户设备提供无线连接，并且用户设备可以通过切换到相邻的毫微微小区来围绕由网络覆盖的地形范围移动。由于毫微微小区的范围有限，将存在覆盖差距。如果设备移动到未被毫微微小区覆盖的位置，则它将尝试连接到不同广域蜂窝网络的宏小区，直到其在另一个毫微微小区网络的范围内。为了最小化从毫微微小区网络到宏小区网络的切换，每个毫微微小区被布置成分析历史日志数据，以检测用户设备在沿着用户设备路由移动时经历的覆盖差距，并尝试通过增加覆盖范围毫微微小区在覆盖差距的任一侧，以弥合差距。

4. 发明申请

WO2016026656A1 SMALL CELL RESOURCE ALLOCATION 审中-公开
标题翻译：小细胞资源分配
公开(公告)号：WO2016026656A1
公开(公告)日：2016-02-25
申请号：PCT/EP2015/067278
申请日：2015-07-28
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： SAFFRE, Fabrice , TUKMANOV, Anvar , SHACKLETON, Mark , MACKENZIE, Richard
IPC分类号： H04W72/04
CPC分类号： H04W16/06 , H04W16/32 , H04W84/045
摘要： This invention provides a method of allocating a resource in a network of small cells, and a device for implementing said method, the method comprising the steps of: a first small cell detecting that its resource demand exceeds its resource allocation; the first small cell selecting a new resource that is being used by a second small cell; and the first small cell allocating the new resource to either the first or second small cell, wherein the probability the new resource is allocated to the first small cell is based on the first small cell's resource demand.
摘要翻译：本发明提供一种在小小区网络中分配资源的方法，以及用于实现所述方法的装置，所述方法包括以下步骤：第一小区检测其资源需求超过其资源分配; 所述第一小小区选择正被第二小区使用的新资源; 以及将所述新资源分配给所述第一小区或第二小小区的所述第一小小区，其中，所述新资源被分配给所述第一小小区的概率基于所述第一小区的资源需求。

5. 发明申请

WO2019091698A1 SECURITY CONFIGURATION DETERMINATION 审中-公开
公开(公告)号：WO2019091698A1
公开(公告)日：2019-05-16
申请号：PCT/EP2018/077782
申请日：2018-10-11
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： SHACKLETON, Mark , EL-MOUSSA, Fadi
IPC分类号： G06F21/57 , G06F9/455
CPC分类号： G06F21/577 , G06F9/45558 , G06F2009/45587
摘要： A computer implemented method to determine a security configuration for a target virtual machine (VM) in a virtualised computing environment, the method comprising: training a machine learning algorithm to determine a vector of security vulnerabilities for the target VM based on a vector of configuration characteristics for the target VM, the machine learning algorithm being trained using training examples each including a configuration for a training VM and an associated vulnerability vector based on an observed security occurrence at the training VM, wherein each training example further includes an identification of one of set of security configurations for the training VM; selecting at least a subset of the set of security configurations and, for each security configuration in the subset, executing the machine learning algorithm with the vector of configuration characteristics for the target VM and an identification of the security configuration, so as to generate a set of vulnerability vectors including a vulnerability vector for each security configuration in the selected subset; and selecting a security configuration for the target VM based on the set of vulnerability vectors.

6. 发明申请

WO2019091697A1 DYNAMIC SECURITY POLICY 审中-公开
公开(公告)号：WO2019091697A1
公开(公告)日：2019-05-16
申请号：PCT/EP2018/077781
申请日：2018-10-11
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： SHACKLETON, Mark , EL-MOUSSA, Fadi
IPC分类号： G06F21/57 , G06F9/455
CPC分类号： G06F21/577 , G06F2009/45587
摘要： A computer implemented method to generate training data for a machine learning algorithm for determining security vulnerabilities of a virtual machine (VM) in a virtualised computing environment, the machine learning algorithm determining the vulnerabilities based on a vector of configuration characteristics for the VM, the method comprising: receiving a plurality of VM configuration vectors for each of one or more training VMs, each configuration vector including attributes of a configuration of a VM and having a temporal indication; receiving a security occurrence identification being referable to a VM configuration vector for a training VM based on a temporal indication of the security occurrence, the security occurrence identification including information for defining a vector of vulnerabilities for the training VM associated with the referenced VM configuration vector, and associating the referenced VM configuration vector with the vulnerability vector as a first training example; identifying one or more further VM configuration vectors for the training VM, each of the further VM configuration vectors having temporal indications preceding that of the referenced VM configuration vector; and associating a modified form of the vulnerability vector with each of the further VM configuration vectors as further training examples, the vulnerability vector being modified for each further VM configuration vector by a reverse decay function such that each temporally earlier VM configuration vector is associated with a vulnerability vector indicating vulnerability to a lesser degree.

7. 发明申请

WO2015145126A1 RESOURCE UTILISATION CONTROL 审中-公开
标题翻译：资源利用控制
公开(公告)号：WO2015145126A1
公开(公告)日：2015-10-01
申请号：PCT/GB2015/050862
申请日：2015-03-24
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人： SHACKLETON, Mark , SAFFRE, Fabrice
IPC分类号： G06F9/50 , G06F21/62 , G06F1/32 , G06F11/34
CPC分类号： G06F9/5061 , G06F1/329 , G06F9/5094 , G06F11/3409 , G06F11/3442 , G06F2209/5011 , G06F2209/504 , Y02D10/22 , Y02D10/34 , Y02D10/36
摘要： A method and system configured to cap utilisation of a resource to a defined global target value in a decentralised manner. Groups, 101 - 104, of resource consumers 10 are formed and a local utilisation cap value is determined for each group based on the global target value. A local controller, 101C - 104C, in each group controls access to the resource for each member such that the local utilisation cap value is not exceeded, and hence enforcing that the resources consumed by all the resource consumers 10 in respective group do not exceed the defined global target value.
摘要翻译：一种方法和系统，其被配置为以分散的方式将资源的利用上限到所定义的全局目标值。形成资源消费者10的组101-104，并且基于全局目标值为每个组确定本地利用上限值。每个组中的本地控制器101C-104C控制对每个成员的资源的访问，使得不超过本地利用率上限值，并且因此执行相应组中的所有资源消费者10所消耗的资源不超过定义的全局目标值。

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