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    • 7. 发明申请
    • METHOD AND DEVICES FOR INSTALLING PACKET FILTERS IN A DATA TRANSMISSION
    • 用于在数据传输中安装分组滤波器的方法和设备
    • US20110122886A1
    • 2011-05-26
    • US13010137
    • 2011-01-20
    • Per WillarsReiner LudwigHannes EkströmHenrik Basilier
    • Per WillarsReiner LudwigHannes EkströmHenrik Basilier
    • H04L12/56
    • H04L45/745H04L45/38H04L47/70H04L47/803H04L47/808H04L47/824H04L47/825H04W28/18H04W76/10H04W76/20H04W80/04
    • A method is described for associating a data packet (DP) with a packet bearer (PB) in a user equipment (UE1) of a communication network. The data packet is sent in a data flow from an application function of the user equipment, the packet bearer (PB) is established with the user equipment to transmit the data packet (DP) over the communication network towards a further entity, and the user equipment is adapted to establish different packet bearers. The method comprises the steps of identifying the flow with the data packet in a control entity of the communication network, determining the packet bearer for association with said flow from the different packet bearers in a policy function of the control entity, determining a routing level identification of the further entity, instructing the user equipment to install a packet filter based on the routing level identification, wherein the packet filter associates data packets comprising the routing level identification of the further entity with the determined packet bearer, providing the routing level identification to the application function, including the routing level identification into the data packet, and forwarding the data packet (DP) on the determined packet bearer (PB). A corresponding network, control entity, monitoring entity and computer program are also described.
    • 描述了一种用于在通信网络的用户设备(UE1)中将数据分组(DP)与分组承载(PB)相关联的方法。 数据分组以用户设备的应用功能在数据流中发送,与用户设备建立分组承载(PB),以通过通信网络向另一个实体发送数据分组(DP),并且用户 设备适应于建立不同的分组承载。 该方法包括以下步骤:利用通信网络的控制实体中的数据分组识别流,确定与控制实体的策略功能中的来自不同分组承载的所述流相关联的分组承载,确定路由级别标识 指示所述用户设备基于所述路由级别标识来安装分组过滤器,其中所述分组过滤器将包括所述另外实体的路由选择级别标识的数据分组与所确定的分组承载相关联,将所述路由级别标识提供给 应用功能,包括到数据包中的路由级别标识,以及在确定的分组承载(PB)上转发数据分组(DP)。 还描述了相应的网络,控制实体,监控实体和计算机程序。
    • 8. 发明申请
    • METHOD AND DEVICES FOR FILTERING DATA PACKETS IN A TRANSMISSION
    • 用于在传输中过滤数据包的方法和设备
    • US20110035495A1
    • 2011-02-10
    • US12160545
    • 2006-01-10
    • Hannes EkströmReiner LudwigPer Willars
    • Hannes EkströmReiner LudwigPer Willars
    • G06F15/16
    • H04L67/322H04L47/10H04L65/1006H04L65/1016H04L65/80H04L67/04H04W28/06H04W28/18
    • A method for associating a data packet (DP) with a packet bearer (PB) in a user equipment (UE1) of a communication network is proposed. The packet bearer (PB) transmits the data packet to a communication entity in the communication network. The communication network comprises at least one control entity to exchange signaling information with the user equipment. The user equipment comprises at least one executing unit for executing one or more applications which create the data packet, a packet marking entity for marking at least one control field in the data packet and a transmission unit for sending the data packet on the packet bearer. After setting up the packet bearer between the transmission unit and the communication entity, a first signaling of filter parameters for defining a packet filter is received by the user equipment. The filter parameters correspond to a packet marking. A second signaling of the packet marking from the control entity is received by the user equipment and forwarded to the packet marking entity. The data packet is marked with the signaled packet marking. The packet filter corresponding to the filter parameters is established for scanning data packets forwarded from the executing unit to the transmission unit and is associated with the packet bearer. The data packet with the marking corresponding to the filter parameters is forwarded on the associated packet bearer. A corresponding mobile network, control entity, user equipment and computer program are also described.
    • 提出了一种在通信网络的用户设备(UE1)中将数据分组(DP)与分组承载(PB)相关联的方法。 分组承载(PB)将数据分组发送到通信网络中的通信实体。 通信网络包括至少一个用于与用户设备交换信令信息的控制实体。 用户设备包括用于执行创建数据分组的一个或多个应用的​​至少一个执行单元,用于标记数据分组中的至少一个控制字段的分组标记实体和用于在分组承载上发送数据分组的传输单元。 在传输单元和通信实体之间建立分组承载之后,由用户设备接收用于定义分组过滤器的过滤器参数的第一信令。 过滤器参数对应于包标记。 来自控制实体的分组标记的第二信令由用户设备接收并转发到分组标记实体。 数据包用信号包标记。 建立与滤波器参数对应的分组过滤器,用于扫描从执行单元转发到发送单元的数据分组,并与分组承载相关联。 具有与过滤参数对应的标记的数据包在相关的分组承载上转发。 还描述了相应的移动网络,控制实体,用户设备和计算机程序。
    • 10. 发明授权
    • Method and devices for filtering data packets in a transmission
    • 用于过滤传输中数据包的方法和设备
    • US08041837B2
    • 2011-10-18
    • US12160545
    • 2006-01-10
    • Hannes EkströmReiner LudwigPer Willars
    • Hannes EkströmReiner LudwigPer Willars
    • G06F15/16
    • H04L67/322H04L47/10H04L65/1006H04L65/1016H04L65/80H04L67/04H04W28/06H04W28/18
    • A method for associating a data packet (DP) with a packet bearer (PB) in a user equipment (UE1) of a communication network is proposed. The packet bearer (PB) transmits the data packet to a communication entity in the communication network. The communication network comprises at least one control entity to exchange signaling information with the user equipment. The user equipment comprises at least one executing unit for executing one or more applications which create the data packet, a packet marking entity for marking at least one control field in the data packet and a transmission unit for sending the data packet on the packet bearer. After setting up the packet bearer between the transmission unit and the communication entity, a first signaling of filter parameters for defining a packet filter is received by the user equipment. The filter parameters correspond to a packet marking. A second signaling of the packet marking from the control entity is received by the user equipment and forwarded to the packet marking entity. The data packet is marked with the signaled packet marking. The packet filter corresponding to the filter parameters is established for scanning data packets forwarded from the executing unit to the transmission unit and is associated with the packet bearer. The data packet with the marking corresponding to the filter parameters is forwarded on the associated packet bearer. A corresponding mobile network, control entity, user equipment and computer program are also described.
    • 提出了一种在通信网络的用户设备(UE1)中将数据分组(DP)与分组承载(PB)相关联的方法。 分组承载(PB)将数据分组发送到通信网络中的通信实体。 通信网络包括至少一个用于与用户设备交换信令信息的控制实体。 用户设备包括用于执行创建数据分组的一个或多个应用的​​至少一个执行单元,用于标记数据分组中的至少一个控制字段的分组标记实体和用于在分组承载上发送数据分组的传输单元。 在传输单元和通信实体之间建立分组承载之后,由用户设备接收用于定义分组过滤器的过滤器参数的第一信令。 过滤器参数对应于包标记。 来自控制实体的分组标记的第二信令由用户设备接收并转发到分组标记实体。 数据包用信号包标记。 建立与滤波器参数对应的分组过滤器,用于扫描从执行单元转发到发送单元的数据分组,并与分组承载相关联。 具有与过滤参数对应的标记的数据包在相关的分组承载上转发。 还描述了相应的移动网络,控制实体,用户设备和计算机程序。