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61. 发明授权

US06611495B1 System and method for improved data transfer in packet-switched communication networks 有权
标题翻译：用于改进分组交换通信网络中的数据传输的系统和方法
公开(公告)号：US06611495B1
公开(公告)日：2003-08-26
申请号：US09326952
申请日：1999-06-07
申请人： Michael Meyer , Reiner Ludwig
发明人： Michael Meyer , Reiner Ludwig
IPC分类号： H04L1206
CPC分类号： H04L47/27 , H04L1/1809 , H04L1/188 , H04L29/06 , H04L47/10 , H04L47/193 , H04L47/225 , H04L47/283 , H04L69/16 , H04L69/161 , H04L69/163 , H04L69/28
摘要： A method and apparatus for improving the data transfer rate of packet-switched networks that employ retransmission timers is disclosed. Upon receipt by a sender of an acknowledgment message indicating that the intended recipient received a data packet, a retransmission timer is initialized with a value that compensates for the time lag between the transmission of a data packet by the sender and the receipt of an acknowledgment message. A communication network includes data transfer terminals that, upon receipt by a sender of an acknowledgment message indicating that the intended recipient received a data packet, initialize a retransmission timer with a value that compensates for the time lag between the transmission of a data packet by the sender and the receipt of an acknowledgment message.
摘要翻译：公开了一种用于改善采用重传定时器的分组交换网络的数据传输速率的方法和装置。当发送方收到指示预期接收者接收到数据分组的确认消息时，重传定时器被初始化为补偿由发送方发送数据分组和收到确认消息之间的时间差的值。通信网络包括：数据传输终端，当发送方收到指示预期接收者接收到数据分组的确认消息时，初始化重传定时器，该值具有补偿数据分组传输之间的时间差发送方和收到确认消息。

62. 发明授权

US10044618B2 Limitation of signaling messages to a policy controller of a network 有权
公开(公告)号：US10044618B2
公开(公告)日：2018-08-07
申请号：US14391079
申请日：2012-04-11
申请人： Pablo Molinero Fernandez , Reiner Ludwig , Miguel Angel Muñoz de la Torre Alonso , Ruth Pallares del Egido
发明人： Pablo Molinero Fernandez , Reiner Ludwig , Miguel Angel Muñoz de la Torre Alonso , Ruth Pallares del Egido
IPC分类号： G06F15/173 , H04L12/801 , H04L12/813 , H04L12/26 , H04L12/24 , H04M15/00
摘要： A node (36′; 50) generates messages to be sent to a policy controller (30). Further, the node (36′; 50) determines a load value. The load value represents a number of the messages which are sent from the node (36′; 50) to the policy controller in a given time interval. In response to the load value reaching a threshold, the node (36′; 50) limits sending of at least one of the messages to the policy controller.

63. 发明授权

US09979661B2 Techniques for handling network traffic 有权
公开(公告)号：US09979661B2
公开(公告)日：2018-05-22
申请号：US13262423
申请日：2009-04-02
申请人： Reiner Ludwig , Hannes Ekström
发明人： Reiner Ludwig , Hannes Ekström
IPC分类号： H04L12/26 , H04L12/851 , B60R19/04 , B60R19/18 , B60R19/34 , H04L12/801 , H04L12/813 , H04W28/02 , H04W28/22
CPC分类号： H04L47/2408 , B60R19/04 , B60R19/18 , B60R19/34 , H04L47/10 , H04L47/14 , H04L47/20 , H04W28/0263 , H04W28/22
摘要： In a mobile communication environment, the data traffic is mapped to a number of bearers (52, 54). In a downlink direction, this is accomplished by filtering data packets on the basis of an identifier which is included into the data packets in response to packet inspection. In the uplink direction, a mirroring function is applied which detects incoming data packets, which are received on one of a plurality of bearers (52, 54) and have a first identifier, and outgoing data packets having a second identifier which is complementary to the first identifier. The outgoing data packets having the complementary second identifier are routed to the same bearer (52, 54) from which the incoming data packets are received.

64. 发明授权

US09112797B2 Congestion handling in a communication network 有权
标题翻译：通信网络中的拥塞处理
公开(公告)号：US09112797B2
公开(公告)日：2015-08-18
申请号：US13636356
申请日：2010-03-31
申请人： Reiner Ludwig , Henning Wiemann
发明人： Reiner Ludwig , Henning Wiemann
IPC分类号： H04L12/825 , H04L12/801
CPC分类号： H04L47/26 , H04L47/10 , H04L47/14
摘要： Data packets of a flow associated with a first bearer and data packets of a flow associated with a second bearer are received in an intermediate node (140). The data packets are then transmitted from the intermediate node (140). in response to a congestion being detected on the first bearer, one of the first bearer and the second bearer is selected for notification of the congestion in the associated flow. The selection may be based on a type of the congestion, e.g. the detected congestion being in a transport network (160) or the congestion being on a radio link (250).
摘要翻译：在中间节点（140）中接收与第一承载相关联的流和与第二承载相关联的流的数据分组的数据分组。然后从中间节点（140）发送数据分组。响应于在第一承载上检测到拥塞，选择第一承载和第二承载中的一个来通知相关流中的拥塞。该选择可以基于拥塞的类型，例如，检测到的拥塞在传输网络（160）中，或拥塞在无线电链路（250）上。

65. 发明授权

US09042317B2 Non-guaranteed bit rate bearer control in a mobile communication network 有权
标题翻译：移动通信网络中的非保证比特率承载控制
公开(公告)号：US09042317B2
公开(公告)日：2015-05-26
申请号：US13515039
申请日：2009-12-21
申请人： Reiner Ludwig , Magnus Hallenstål
发明人： Reiner Ludwig , Magnus Hallenstål
IPC分类号： H04W76/06 , H04W72/04
CPC分类号： H04W72/044 , H04W76/30
摘要： In a mobile communication network, data traffic is mapped to a non-guaranteed bit rate bearer (50, 60) established between a gateway node (100) and a mobile terminal (200). The non-guaranteed bit rate bearer comprises a first sub-bearer (51, 61) between the mobile terminal (200) and an access node (120), a second sub-bearer (52, 62) between the access node (120) and an intermediate gateway node (110), and a third sub-bearer (53, 63) between the intermediate gateway node (110) and the gateway node (100). Releasing of the third sub-bearer (53, 63) is controlled on the basis of the first sub-bearer (51, 61) and/or the second sub-bearer (52, 62) being released.
摘要翻译：在移动通信网络中，将数据业务映射到在网关节点（100）和移动终端（200）之间建立的非保证比特率承载（50,60）。非保证比特率承载包括移动终端（200）和接入节点（120）之间的第一子承载（51,61），接入节点（120）之间的第二子承载（52,62）以及中间网关节点（110）和中间网关节点（110）与网关节点（100）之间的中间网关节点（110）和第三子载体（53,63）。基于被释放的第一子载体（51,61）和/或第二子载体（52,62）来控制第三子承载（53,63）的释放。

66. 发明申请

US20150019703A1 Methods and Apparatuses for Determining a User Identity Token for Identifying User of a Communication Network 有权
标题翻译：用于确定用于识别通信网络的用户的用户身份令牌的方法和装置
公开(公告)号：US20150019703A1
公开(公告)日：2015-01-15
申请号：US14367624
申请日：2011-12-23
申请人： Reiner Ludwig , Susana Fernandez Alonso
发明人： Reiner Ludwig , Susana Fernandez Alonso
IPC分类号： H04L29/08
CPC分类号： H04L67/22 , H04L61/103 , H04L63/0807 , H04W12/02 , H04W12/06
摘要： User identity token for identifying a user of a communication network A first node (13), e.g., a policy controller of a communication network, receives a request (101) from a second node (15), e.g., an application server for providing a service in the communication network. The request (101) includes a transport address assigned to a user of the communication network. Further, the first node (13) accesses mapping data (31) relating the transport address to a subscription identity of the user and determines a user identity token which is mapped to the subscription identity of the user and masks the subscription identity. The first node (13) then sends a response to the second node (15). The response (102) includes the user identity token.
摘要翻译：用于识别通信网络的用户的用户身份令牌例如通信网络的策略控制器的第一节点（13）从第二节点（15）接收请求（101），例如，应用服务器，用于提供服务于通讯网络。请求（101）包括分配给通信网络的用户的传输地址。此外，第一节点（13）访问将传输地址与用户的订阅身份相关联的映射数据（31），并且确定被映射到用户的订阅身份并屏蔽订阅身份的用户身份令牌。第一节点（13）然后向第二节点（15）发送响应。响应（102）包括用户身份令牌。

67. 发明申请

US20140204950A1 DIFFERENTIATED HANDLING OF DATA TRAFFIC WITH USER-CLASS DEPENDENT ADAPTATION OF NETWORK ADDRESS LOOKUP 有权
标题翻译：用户级别依赖于网络地址查找的数据传输的差异化处理
公开(公告)号：US20140204950A1
公开(公告)日：2014-07-24
申请号：US14241046
申请日：2011-09-09
申请人： Per Willars , Reiner Ludwig
发明人： Per Willars , Reiner Ludwig
IPC分类号： H04L12/741 , H04L12/725
CPC分类号： H04L45/745 , H04L29/12066 , H04L29/12783 , H04L29/1282 , H04L45/302 , H04L61/10 , H04L61/1511 , H04L61/35 , H04L61/6013 , H04W76/22
摘要： Data traffic between a user at a user equipment and a network resource is preceded by a lookup procedure for obtaining a network address of the network resource. A message of the lookup procedure is processed depending on a class of users to which the user belongs. If the user belongs to a first class of users, the message of the lookup procedure is processed for adapting the lookup procedure to return a first network address of a replacement network resource capable of handling the data traffic. If the user belongs to a second class of users, the message of the lookup procedure is processed for adapting the lookup procedure to return a second network address of a replacement network resource capable of handling the data traffic.
摘要翻译：在用户设备的用户和网络资源之间的数据流量之前是用于获取网络资源的网络地址的查找过程。根据用户所属的用户类别来处理查找过程的消息。如果用户属于第一类用户，则处理查找过程的消息以适应查找过程以返回能够处理数据业务的替换网络资源的第一网络地址。如果用户属于第二类用户，则处理查找过程的消息以调整查找过程以返回能够处理数据业务的替换网络资源的第二网络地址。

68. 发明授权

US08787156B2 Data transmission control methods and devices 有权
标题翻译：数据传输控制方法和装置
公开(公告)号：US08787156B2
公开(公告)日：2014-07-22
申请号：US12678208
申请日：2008-08-21
申请人： Reiner Ludwig , Daniel Enström , Ingemar Johansson , Tomas Hedberg
发明人： Reiner Ludwig , Daniel Enström , Ingemar Johansson , Tomas Hedberg
IPC分类号： H04L12/26 , H04L12/28 , G06F11/00
CPC分类号： H04L1/0002 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/24 , H04L47/31 , H04W28/02 , H04W28/22 , H04W72/1205
摘要： A method of controlling a radio access network entity of a data unit communication network is described, said radio access network entity being involved in providing a transport service to a radio terminal of said data unit communication network, said transport service being characterized by a set of values associated with respective service quality parameters, said method comprising: monitoring (S30) a communication quality at the radio access level of a communication between said terminal and an access point of said radio access network, and setting (S31) a congestion indication marking in data units of said transport service if said communication quality fulfills a radio communication degradation condition.
摘要翻译：描述了一种控制数据单元通信网络的无线电接入网络实体的方法，所述无线电接入网络实体涉及向所述数据单元通信网络的无线终端提供传输服务，所述传输服务的特征在于一组所述方法包括：监视（S30）所述终端与所述无线电接入网络的接入点之间的通信的无线电接入级的通信质量，并且设置（S31）拥塞指示标记如果所述通信质量满足无线电通信降级条件，则所述传输服务的数据单元。

69. 发明授权

US08750226B2 Performance monitoring in a communication network 有权
标题翻译：通信网络中的性能监控
公开(公告)号：US08750226B2
公开(公告)日：2014-06-10
申请号：US13376344
申请日：2009-06-10
申请人： Reiner Ludwig
发明人： Reiner Ludwig
IPC分类号： H04W80/04 , H04W88/06 , H04W28/04 , H04W72/04 , H04W84/08 , H04W48/08
CPC分类号： H04L47/10 , H04L47/14 , H04L47/20 , H04L47/2416 , H04L47/822
摘要： In a mobile communication network, the data traffic is mapped to a number of bearers (52, 54) between a terminal (10) and a gateway (26). Upon a triggering event, data packets of a specific type, which are to be monitored, are assigned to a monitoring bearer (54), which is dedicated for performance monitoring purposes. The monitoring bearer (54) and a transport bearer for carrying data packets of said specific type between a non-monitored terminal and the gateway (26) have the same traffic forwarding policy. Data packets may then be filtered from the monitoring bearer (54) at a desired node between the terminal (10) and the gateway (26), and a performance parameter may be evaluated on the basis of the filtered data packets.
摘要翻译：在移动通信网络中，将数据业务映射到终端（10）和网关（26）之间的多个承载（52,54）。在触发事件中，将被监视的特定类型的数据分组分配给专用于性能监视目的的监视承载（54）。监控承载（54）和用于承载非监控终端与网关（26）之间的所述特定类型的数据分组的传输承载具有相同的流量转发策略。然后可以在终端（10）和网关（26）之间的期望节点处从监视承载（54）过滤数据分组，并且可以基于经过滤的数据分组来评估性能参数。

70. 发明申请

US20130229918A1 Accelerated Content Delivery 有权
标题翻译：加速内容交付
公开(公告)号：US20130229918A1
公开(公告)日：2013-09-05
申请号：US13880192
申请日：2011-10-24
申请人： Reiner Ludwig , Pablo Molinero Fernandez , Krister Svanbro , Per Willars
发明人： Reiner Ludwig , Pablo Molinero Fernandez , Krister Svanbro , Per Willars
IPC分类号： H04W28/02
CPC分类号： H04W28/0268 , H04L47/14 , H04L47/245
摘要： The invention relates to a content delivery entity (100) configured to deliver a first data traffic from a first Internet content provider (310) to a mobile user equipment (200) via an access network of a mobile communications network. The entity (100) comprises an interface (113) configured to detect the first data traffic that shall be treated with priority. An acceleration unit (120) is configured to accelerate the delivery of the first data traffic from the first Internet content provider to the content delivery entity, and a controller (110) is configured to forward the first data traffic from the first Internet content provider (310) to the mobile user equipment (200) in the access network in such a way that the first data traffic from the first Internet content provider (310) is routed to the mobile user equipment (200) in the access network with a priority different from that of a second data traffic that is delivered from a second Internet content provider (330, 390) through the access network.
摘要翻译：本发明涉及一种内容传送实体（100），其被配置为经由移动通信网络的接入网络将第一数据业务从第一因特网内容提供商（310）传送到移动用户设备（200）。实体（100）包括被配置为检测应优先处理的第一数据业务的接口（113）。加速单元（120）被配置为加速从第一因特网内容提供商到内容递送实体的第一数据业务的传递，并且控制器（110）被配置为将来自第一因特网内容提供商的第一数据业务 310）以访问网络中的移动用户设备（200）的方式使得来自第一因特网内容提供商（310）的第一数据业务被路由到接入网络中的移动用户设备（200），优先级不同来自通过接入网络从第二互联网内容提供商（330,390）传送的第二数据业务。

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