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21. 发明申请

US20070133396A1 Method for re-routing data packets onto an alternative network 审中-公开
标题翻译：将数据包重新路由到替代网络的方法
公开(公告)号：US20070133396A1
公开(公告)日：2007-06-14
申请号：US11639177
申请日：2006-12-14
申请人： Christian Prehofer
发明人： Christian Prehofer
IPC分类号： H04J3/14 , H04L12/56
CPC分类号： H04L47/10 , H04L12/5692 , H04L29/06 , H04L47/70 , H04L47/728 , H04L47/785 , H04L47/801
摘要： In one aspect, a method for re-routing data packets of a packet-switching network onto an alternate network that assures a quality requested by a network user is provided. Data packets to be routed via an alternate network in the source node by a bit pattern known to the access node are identified. The known bit pattern is recognizing upon arrival of such data packets in the access node. The data packets identified with the known bit pattern onto are re-routing an alternate network with a quality corresponding to the recognized bit pattern The re-routing of the data packet onto at least one alternate network is prevented, if after recognition of the bit pattern of a data packet to be routed, the at least one alternate network cannot offer the quality corresponding to the bit pattern.
摘要翻译：在一个方面，提供了一种用于将分组交换网络的数据分组重新路由到备用网络上以确保网络用户请求的质量的方法。识别通过接入节点已知的位模式通过源节点中的备用网络路由的数据分组。已知的位模式在这种数据分组到达接入节点时正在识别。以已知比特模式标识的数据分组将重新路由具有与所识别的比特模式对应的质量的替代网络。如果在识别出比特模式之后，则防止将数据分组重新路由到至少一个备用网络上要路由的数据分组，所述至少一个备用网络不能提供与所述比特模式相对应的质量。

22. 发明申请

US20060155827A1 Reconfiguration of a group of network nodes in an ad-hoc network 审中-公开
标题翻译：在ad-hoc网络中重新配置一组网络节点
公开(公告)号：US20060155827A1
公开(公告)日：2006-07-13
申请号：US10525390
申请日：2002-08-22
申请人： Christian Prehofer , Bertrand Souville
发明人： Christian Prehofer , Bertrand Souville
IPC分类号： G06F15/177 , G06F15/173
CPC分类号： H04W8/245 , G06F8/65 , G06F11/1433 , H04L29/06 , H04L67/04 , H04L67/06 , H04L67/34 , H04L69/329 , H04W4/00 , H04W4/50 , H04W76/10 , H04W84/18
摘要： To improve consistency of software update in an ad-hoc network, it is proposed to prepare a transition from an initial software configuration to a target software configuration in a first step (S10). Before deciding on commitment to the new software configuration, there is executed a step (S12) to evaluate at least one reconfiguration result achieved at a further mobile device in the ad-hoc network. On the basis of this further reconfiguration result it may be decided whether after commitment to the new software configuration consistency of software versions may be maintained within the ad-hoc network. If this is not the case, e.g., due to a failure of software update in one of the mobile devices, a fallback to the initial software configuration is executed.
摘要翻译：为了提高自组织网络中软件更新的一致性，提出了在第一步骤中准备从初始软件配置到目标软件配置的转换（S10）。在决定对新的软件配置的承诺之前，执行步骤（S12）以评估在自组织网络中的另一移动设备处实现的至少一个重配置结果。在这种进一步的重新配置结果的基础上，可以决定在对新软件配置的承诺之后，是否可以在ad-hoc网络内维护软件版本的一致性。如果不是这种情况，例如由于一个移动设备中的软件更新失败，则执行对初始软件配置的回退。

23. 发明授权

US08797853B2 System and method for checking the permissibility of a use of a service 有权
标题翻译：检查使用服务的允许性的系统和方法
公开(公告)号：US08797853B2
公开(公告)日：2014-08-05
申请号：US10239525
申请日：2001-03-07
申请人： Rudolf Bitzinger , Christian Prehofer , Viktor Ransmayr
发明人： Rudolf Bitzinger , Christian Prehofer , Viktor Ransmayr
IPC分类号： H04L12/26 , H04L12/66 , G06F15/16
CPC分类号： H04L47/822 , H04L12/6418 , H04L47/10 , H04L47/15 , H04L47/24 , H04L47/70 , H04L47/801 , H04L2012/5619 , H04L2012/5632 , H04L2012/5671 , H04L2012/6456 , H04L2012/6472
摘要： An access control function (ZF) which checks a requested use (NU) of a service (DI) by considering an available capacity Cv which is detected by considering the entire transmission capacity (G) and is available to an access node (ZK) for transmitting traffic flows (VS) to the communications network. The service is carried out in at least one communications network (KN) that is provided with an entire transmission capacity (G). The access node (ZK) is allocated to the access control function (ZF) which checks the requested use (NU) of the service (DI).
摘要翻译：通过考虑通过考虑整个传输容量（G）而检测到并且对接入节点（ZK）可用的可用容量Cv来检查服务（DI）的请求使用（NU）的访问控制功能（ZF）将通信流（VS）发送到通信网络。服务在至少一个具有整个传输容量（G）的通信网络（KN）中进行。访问节点（ZK）被分配给检查服务（DI）的请求使用（NU）的访问控制功能（ZF）。

24. 发明申请

US20100146583A1 METHOD AND APPARATUS FOR OBFUSCATING CONTEXT INFORMATION 审中-公开
标题翻译：影响上下文信息的方法和装置
公开(公告)号：US20100146583A1
公开(公告)日：2010-06-10
申请号：US12329499
申请日：2008-12-05
申请人： Christian Prehofer , Sasu Tarkoma
发明人： Christian Prehofer , Sasu Tarkoma
IPC分类号： H04L9/00
CPC分类号： G06Q30/02 , G06Q10/10
摘要： In some examples, context information is determined. The context information is associated with a user and based on information of a communication device associated with the user. The context information is obfuscated based on a user information, such privacy policy, user profile, user preferences, user activity, and/or any combination of the aforementioned, associated with the user. In other examples, the context information is determined based on a user location and/or user information.
摘要翻译：在一些示例中，确定上下文信息。上下文信息与用户相关联，并且基于与用户相关联的通信设备的信息。基于与用户相关联的用户信息，隐私策略，用户简档，用户偏好，用户活动和/或上述的任何组合，上下文信息被模糊化。在其他示例中，基于用户位置和/或用户信息来确定上下文信息。

25. 发明授权

US07693122B2 Resource reservation in a wireless network with distributed medium access control 失效
标题翻译：具有分布式媒体访问控制的无线网络中的资源预留
公开(公告)号：US07693122B2
公开(公告)日：2010-04-06
申请号：US10569108
申请日：2003-08-21
申请人： Emma Carlson , Holger Karl , Christian Prehofer
发明人： Emma Carlson , Holger Karl , Christian Prehofer
IPC分类号： H04W4/00 , H04B7/212 , H04W72/00 , H04B7/00
CPC分类号： H04W72/0406 , H04L29/06 , H04L67/14 , H04L67/322 , H04L67/325 , H04L69/28 , H04L69/329 , H04W28/26 , H04W72/04 , H04W74/002 , H04W76/10 , H04W84/12
摘要： A wireless network with distributed medium access control allows establishing of a virtual channel between a source node and a destination node via at least one intermediate node. The virtual channel may be established for the entire duration of a communication between the source node and the destination node, and, to establish the virtual channel, a request handler can transmit a virtual channel request, requesting an allocation of transmission resources for the virtual channel. Based on the virtual channel request, a virtual channel confirmation can be generated by the destination node and can be returned to the source node, indicating an allocation of the resources for the virtual channel. A communication handler can then transmit data from the source node to the destination node using the available transmission resources.
摘要翻译：具有分布式媒体访问控制的无线网络允许经由至少一个中间节点在源节点和目的地节点之间建立虚拟信道。可以在源节点和目的地节点之间的通信的整个持续时间内建立虚拟信道，并且为了建立虚拟信道，请求处理器可以发送虚拟信道请求，请求虚拟信道的传输资源的分配。基于虚拟通道请求，可以由目的地节点生成虚拟通道确认，并且可以返回到源节点，指示虚拟通道的资源分配。然后，通信处理器可以使用可用的传输资源将数据从源节点传送到目的地节点。

26. 发明申请

US20090279450A1 METHOD FOR ALLOCATION OF A QUALITY OF SERVICE FOR A PACKET STREAM 审中-公开
标题翻译：分配流水线服务质量的方法
公开(公告)号：US20090279450A1
公开(公告)日：2009-11-12
申请号：US12267335
申请日：2008-11-07
申请人： Rudolf Bitzinger , Christian Prehofer , Viktor Ransmayr
发明人： Rudolf Bitzinger , Christian Prehofer , Viktor Ransmayr
IPC分类号： H04L12/26
CPC分类号： H04L65/1009 , H04L12/6418 , H04L29/06 , H04L29/06027 , H04L47/18 , H04L47/2416 , H04L47/2425 , H04L47/70 , H04L47/724 , H04L47/803 , H04L47/805 , H04L65/80 , H04L2012/6464 , H04L2012/6472 , H04M7/006
摘要： For a service which is provided in at least one communications network preferably an Internet with service classes—which transmits packets and/or packet streams on a packet-oriented basis as a function of Qualities of Service, use of a service is requested with a controller, and this controller allocates a Quality of Service for the requested use as a function of the service and/or of the requested use of the service. A VoIP service implemented in accordance with International Standard H.323 can thus be used with a required Quality of Service.
摘要翻译：对于在至少一个通信网络中提供的服务，优选地具有服务类别的因特网（其根据服务质量在分组导向的基础上发送分组和/或分组流），请求与控制器的使用，并且该控制器根据服务和/或所请求的服务使用分配所请求使用的服务质量。因此，根据国际标准H.323实施的VoIP服务可以使用所需的服务质量。

27. 发明授权

US07239631B1 Method for re-routing data packets onto an alternative network 失效
标题翻译：将数据包重新路由到替代网络的方法
公开(公告)号：US07239631B1
公开(公告)日：2007-07-03
申请号：US09744829
申请日：1999-07-01
申请人： Christian Prehofer
发明人： Christian Prehofer
IPC分类号： H04L12/28 , H04L12/56 , H04L12/66
CPC分类号： H04L47/10 , H04L12/5692 , H04L29/06 , H04L47/70 , H04L47/728 , H04L47/785 , H04L47/801
摘要： Data packets of a packet-switching network for which transmission of a requested quality is to be assured, are routed via an alternate network. In a source node, such data packets are respectively identified by a bit pattern known to an access node, which is connected to the source node, either directly or indirectly, via at least one intermediate node. The bit pattern is recognized upon arrival in the access node, and as a result of identifying the data packets with the known bit pattern, the data packets are re-routed onto the alternate network.
摘要翻译：通过备用网络路由要求确保所请求质量的传输的分组交换网络的数据分组。在源节点中，这样的数据分组分别通过至少一个中间节点直接或间接连接到源节点的接入节点已知的位模式来识别。在到达接入节点时识别位模式，并且作为使用已知位模式识别数据分组的结果，数据分组被重新路由到备用网络上。

28. 发明授权

US09154301B2 Location information verification 有权
公开(公告)号：US09154301B2
公开(公告)日：2015-10-06
申请号：US12148853
申请日：2008-04-22
申请人： Christian Prehofer , Sasu Tarkoma
发明人： Christian Prehofer , Sasu Tarkoma
IPC分类号： G06F21/00 , H04L9/32 , H04W12/06
CPC分类号： H04L9/32 , H04L2209/60 , H04L2209/80 , H04W4/02 , H04W12/06 , H04W12/12
摘要： Location information is provided with an authenticator in order to enable future providing of an authentication to a service or application making use of the location information. The authenticator is based on a cryptographic method known by a provider and recipient of and also optionally based on position data provided by the location information. The authenticator is carried as a watermark in the location information so that the location information can be used by prior existing systems and enables the authentication of the location information in compatible authentication enabled systems. On receiving the location information, an authentication enabled recipient obtains the authenticator from the location information and checks using the authenticator whether use of the location information may be allowed.

29. 发明授权

US08023465B2 Apparatus and method for improved handover in mesh networks 有权
标题翻译：用于网格网络中改进切换的装置和方法
公开(公告)号：US08023465B2
公开(公告)日：2011-09-20
申请号：US11474302
申请日：2006-06-22
申请人： Christian Prehofer
发明人： Christian Prehofer
IPC分类号： G08C17/00
CPC分类号： H04W36/0055 , H04W84/18
摘要： A method for performing a handover in a mesh network for a plurality of nodes (A, A′, B) of said mesh network from a first access point (AP1) to a second access point (AP2), whereas said plurality of nodes (A, A′, B) forms a tree of nodes, said tree comprising a root node (B) and one or more further nodes (A,A′) connected to said root node either directly or via intermediate nodes, and said handover being performed for said tree of nodes in a coordinated fashion, said method comprising: forwarding to said members of said tree (A, A′, B) information about said second access point (AP2) and timing information to enable a coordinated handover of said nodes of said tree; switching said root node (B) and said further (A,A′) nodes from said first access point to said second access point according to said timing information.
摘要翻译：一种用于在所述网状网络的多个节点（A，A'，B）的网状网络中执行从第一接入点（AP1）到第二接入点（AP2）的切换的方法，而所述多个节点 A，A'，B）形成节点树，所述树包括直接或经由中间节点连接到所述根节点的根节点（B）和一个或多个另外的节点（A，A'），并且所述切换所述方法包括：向所述树（A，A'，B）的所述成员转发关于所述第二接入点（AP2）的信息和定时信息，以实现所述节点的协调切换的树; 根据所述定时信息将所述根节点（B）和所述另外的（A，A'）节点从所述第一接入点切换到所述第二接入点。

30. 发明申请

US20100125406A1 METHODS, APPARATUSES, AND COMPUTER PROGRAM PRODUCTS FOR PROVIDING POINT OF INTEREST NAVIGATION SERVICES 审中-公开
标题翻译：提供兴趣点的方法，设备和计算机程序产品
公开(公告)号：US20100125406A1
公开(公告)日：2010-05-20
申请号：US12273837
申请日：2008-11-19
申请人： Christian Prehofer
发明人： Christian Prehofer
IPC分类号： G01C21/34 , G06Q30/00
CPC分类号： G01C21/3641 , G01C21/3644 , G06Q30/02 , G06Q90/20
摘要： A method, apparatus, and computer program product are provided for providing point of interest navigation services. An apparatus may include a processor configured to receive a request for navigation instructions comprising an origin location and a destination location. The processor may be further configured to determine a route between the origin location and the destination location. The processor may additionally be configured to determine one or more points of interest along the route based at least in part upon prior usage data associated with each point of interest. The prior usage data may be received and aggregated from users of a navigation system. The processor may also be configured to provide navigation instructions comprising the one or more determined points of interest. Corresponding methods and computer program products are also provided.
摘要翻译：提供了一种用于提供兴趣点导航服务的方法，装置和计算机程序产品。装置可以包括处理器，其被配置为接收包括原点位置和目的地位置的导航指令的请求。处理器还可以被配置为确定原始位置和目的地位置之间的路由。处理器还可以被配置为至少部分地基于与每个兴趣点相关联的先前使用数据来确定沿着路线的一个或多个兴趣点。先前使用数据可以从导航系统的用户接收和聚合。处理器还可以被配置为提供包括一个或多个确定的感兴趣点的导航指令。还提供了相应的方法和计算机程序产品。

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