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101. 发明申请

US20140051445A1 Method and Arrangement in a Wireless Communication System 有权
标题翻译：无线通信系统中的方法与布置
公开(公告)号：US20140051445A1
公开(公告)日：2014-02-20
申请号：US14113929
申请日：2011-04-28
申请人： Jari Vikberg , Lars Westberg
发明人： Jari Vikberg , Lars Westberg
IPC分类号： H04W36/02
CPC分类号： H04W36/023 , H04L67/142 , H04L67/2847 , H04W36/02 , H04W36/14
摘要： A method in a network node for handling a cache session between the network node and a user equipment during a handover of the user equipment from a source cell of a first RAT to a target cell of a second RAT being different from the first RAT is provided. The user equipment and the network node are comprised in a wireless communications system. The network node receives (704) an identifier. The identifier identifies a cache session in the network node. The cache session is associated with a play-out for a media stream to the user equipment via a source base station serving the user equipment in the source cell. The network node identifies (705) the cache session as pertaining to the user equipment subject to said handover, by means of the received identifier. The network node then continues (708) the identified cache session via a target base station serving the target cell, when the handover of the user equipment from the source cell to the target cell has been performed.
摘要翻译：提供了一种网络节点中的用于处理用户设备从第一RAT的源小区切换到不同于第一RAT的第二RAT的目标小区的网络节点与用户设备之间的高速缓存会话的方法，。用户设备和网络节点包括在无线通信系统中。网络节点接收（704）标识符。标识符标识网络节点中的高速缓存会话。高速缓存会话通过服务于源小区中的用户设备的源基站与用于用户设备的媒体流的播出相关联。网络节点通过接收到的标识符将（705）高速缓存会话标识为属于所述切换的用户设备。当用户设备从源小区切换到目标小区时，网络节点然后经由服务于目标小区的目标基站，继续（708）所识别的高速缓存会话。

102. 发明授权

US08576845B2 Method and apparatus for avoiding unwanted data packets 有权
标题翻译：用于避免不需要的数据分组的方法和装置
公开(公告)号：US08576845B2
公开(公告)日：2013-11-05
申请号：US13059515
申请日：2008-08-22
申请人： András Császár , Lars Westberg , Mats Näslund , Lars G. Magnusson
发明人： András Császár , Lars Westberg , Mats Näslund , Lars G. Magnusson
IPC分类号： H04L12/26
CPC分类号： H04L45/00 , H04L9/083 , H04L29/12066 , H04L29/12207 , H04L45/50 , H04L61/1511 , H04L61/20 , H04L63/08 , H04L63/14
摘要： Method and apparatus for controlling transmission of data packets in a packet-switched network. When a first end-host (A) sends an address query to a DNS system (300) for a second end-host, the DNS system responds by providing a sender key created from a destination key registered for the second end-host, if the first end-host is authorized to send packets to the second end-host. Thereby, the first end-host, if authorized, is able to get across data packets to the second end-host by attaching a sender tag (TAG) generated from the sender key, as ingress tag to each transmitted data packet. A router (302) in the network matches an ingress tag in a received packet with entries in a forwarding table and sends out the packet on an output port (X) according to a matching entry. Otherwise, the router discards the packet if no matching entry is found in the table.
摘要翻译：用于控制分组交换网络中数据分组传输的方法和装置。当第一终端主机（A）向第二终端主机的DNS系统（300）发送地址查询时，DNS系统通过提供从为第二终端主机注册的目的地密钥创建的发送者密钥进行响应，如果第一个终端主机被授权将数据包发送到第二个终端主机。因此，如果授权，第一终端主机能够通过将从发送方密钥生成的发送者标签（TAG）作为入口标签附加到每个发送的数据分组，来跨越数据分组到达第二终端主机。网络中的路由器（302）将接收到的分组中的入口标签与转发表中的条目匹配，并根据匹配条目在输出端口（X）上发送分组。否则，如果表中没有匹配的条目，路由器将丢弃该数据包。

103. 发明授权

US08553541B2 Network traffic transfer between a radio base station node and a gateway node 有权
标题翻译：无线基站节点与网关节点之间的网络流量传输
公开(公告)号：US08553541B2
公开(公告)日：2013-10-08
申请号：US12997758
申请日：2008-06-13
申请人： Attila Mihaly , Zoltán Richárd Turányi , Lars Westberg
发明人： Attila Mihaly , Zoltán Richárd Turányi , Lars Westberg
IPC分类号： H04L12/26 , H04L12/28 , H04L12/50
CPC分类号： H04L12/5692 , H04L67/322 , H04L69/14 , H04W92/045
摘要： A technique for transferring network traffic between a radio base station (RBS) node and a gateway (GW) node of a mobile telecommunications network is described. A method embodiment comprises the steps of providing a first transport link and a second transport link between the RBS node and the GW node. The first transport link is configured to transport network traffic of a higher priority and the second transport link is configured to transport network traffic of a lower priority. The method further comprises distributing network traffic over the transport links depending on an assignment between the transport links and priority settings associated with the network traffic.
摘要翻译：描述了用于在移动电信网络的无线电基站（RBS）节点和网关（GW）节点之间传送网络业务的技术。方法实施例包括在RBS节点和GW节点之间提供第一传输链路和第二传输链路的步骤。第一传输链路被配置为传输较高优先级的网络流量，并且第二传输链路被配置为传输较低优先级的网络流量。该方法还包括根据传输链路之间的分配和与网络流量相关联的优先级设置来分配传输链路上的网络流量。

104. 发明申请

US20130194967A1 NODE CAPABILITIES DETECTION METHOD AND SYSTEM 审中-公开
标题翻译：节点能力检测方法与系统
公开(公告)号：US20130194967A1
公开(公告)日：2013-08-01
申请号：US13581489
申请日：2010-03-05
申请人： Bob Melander , Jan-Erik Mangs , Lars Westberg
发明人： Bob Melander , Jan-Erik Mangs , Lars Westberg
IPC分类号： H04L12/24
CPC分类号： H04L41/0803 , H04L45/02 , H04L67/16 , H04L67/26 , H04L69/24 , H04L69/26
摘要： A system and method for disseminating node related capability information in a communication network. The method includes receiving an activation trigger at a first node that is part of the communication network; determining at the first node, based on the received activation trigger, whether first node related capability information or second node related capability information is to be sent to neighboring nodes; processing the first node related capability information or the second node related capability information at the first node before sending it to the neighboring nodes such that the node related capability information is added as one or more entries to the pre-established message structure; and disseminating the first node related capability information or the second node related capability information from the first node to the neighboring nodes.
摘要翻译：一种用于在通信网络中传播节点相关能力信息的系统和方法。该方法包括在作为通信网络的一部分的第一节点处接收激活触发; 在所述第一节点处，基于所接收到的激活触发来确定是否将第一节点相关能力信息或第二节点相关能力信息发送到相邻节点; 在将第一节点相关能力信息或第二节点相关能力信息发送到相邻节点之前，将第一节点相关能力信息或第二节点相关能力信息进行处理，使得将节点相关能力信息作为一个或多个条目添加到预先建立的消息结构; 并将第一节点相关能力信息或第二节点相关能力信息从第一节点传播到相邻节点。

105. 发明申请

US20130103502A1 Method and Apparatus for Ad Insertion in Cellular Networks 审中-公开
标题翻译：蜂窝网络广告插入方法与装置
公开(公告)号：US20130103502A1
公开(公告)日：2013-04-25
申请号：US13696417
申请日：2012-03-05
申请人： Gunnar Mildh , Haseeb Akhtar , Calin Curescu , Ayodele Damola , Jonas Högberg , Jan-Erik Mångs , Bob Melander , Hareesh Puthalath , Lars Westberg
发明人： Gunnar Mildh , Haseeb Akhtar , Calin Curescu , Ayodele Damola , Jonas Högberg , Jan-Erik Mångs , Bob Melander , Hareesh Puthalath , Lars Westberg
IPC分类号： G06Q30/02
CPC分类号： G06Q30/0267
摘要： In one aspect, the present invention comprises a method or methods for introducing ad insertion and ad management into operator networks (Core Network or Radio Access Network), thereby improving ad management capabilities and avoiding the need for the operator to share internal network or UE information with third parties. In one or more embodiments, the contemplated method(s) and supporting apparatuses are applicable to scenarios where the network operator and a third-party ad provider have an agreement and where they do not.
摘要翻译：一方面，本发明包括将广告插入和广告管理引入到运营商网络（核心网络或无线电接入网络）中的方法或方法，从而提高广告管理能力，并避免运营商共享内部网络或UE信息的需要与第三方。在一个或多个实施例中，所设想的方法和支持装置适用于网络运营商和第三方广告提供商具有协议以及不在其中的情况。

106. 发明申请

US20120254543A1 METHOD AND DEVICE FOR CACHING 有权
标题翻译：用于缓存的方法和设备
公开(公告)号：US20120254543A1
公开(公告)日：2012-10-04
申请号：US13079374
申请日：2011-04-04
申请人： Mathias Sintorn , Fredric Kronestedt , Jari Vikberg , Lars Westberg
发明人： Mathias Sintorn , Fredric Kronestedt , Jari Vikberg , Lars Westberg
IPC分类号： G06F12/08 , G06F15/16
CPC分类号： H04L67/104 , H04L67/1078 , H04L67/2857
摘要： The invention relates to a method and entity that allow for saving of uplink bandwidth in connection with peer-to-peer sharing in a wireless communication system. A caching entity, called a reverse cache, intercepts a point-to-point connection between a mobile network user plane gateway and a wireless user equipment running a peer-to-peer application. The reverse cache caches content loaded to the peer-to-peer application and stores information indicative of the wireless user equipment to which the cached content is loaded. A request on the point-to-point connection for delivery of a first content from the wireless user equipment is intercepted by the reverse cache. When the requested first content is cached in the reverse cache along with information indicating that the requested first content has been loaded to the wireless user equipment, the reverse cache responds by delivering the requested first content, without involving the wireless user equipment.
摘要翻译：本发明涉及一种允许在无线通信系统中与对等共享有关的节省上行链路带宽的方法和实体。称为反向缓存的缓存实体拦截移动网络用户平面网关与运行对等应用的无线用户设备之间的点对点连接。反向缓存缓存加载到对等应用程序的内容，并存储指示被加载缓存的内容的无线用户设备的信息。用于从无线用户设备传送第一内容的点对点连接的请求被反向高速缓存拦截。当所请求的第一内容与指示所请求的第一内容已经被加载到无线用户设备的信息一起被缓存在反向高速缓存中时，反向高速缓存器通过递送所请求的第一内容而不涉及无线用户设备来进行响应。

107. 发明申请

US20120221706A1 METHOD AND ARRANGEMENT FOR NETWORK RESOURCE MANAGEMENT 有权
标题翻译：网络资源管理的方法和布置
公开(公告)号：US20120221706A1
公开(公告)日：2012-08-30
申请号：US13505095
申请日：2009-11-05
申请人： Lars Westberg
发明人： Lars Westberg
IPC分类号： G06F15/173
CPC分类号： H04L12/5695 , H04L12/2869 , H04L47/70 , H04L47/801 , H04L47/808 , H04L47/822 , H04L47/826 , H04L2012/5631 , H04L2012/5632 , H04W28/16
摘要： Method and arrangement for network resource management in a communication network,especially related to transfer of content. A content resource broker is introduced, which dynamically manages resources based on the size of the content to be transferred. The method and arrangement involve the obtaining of information on current and future network capacity, which is available for transfer of content; the receiving of a request from a requesting entity concerning resources for transfer of a content C; and the determining of whether the available network capacity within a predetermined response time is sufficient for transferring the content C before the predetermined response time has expired.
摘要翻译：通信网络中网络资源管理的方法和布置，特别是与内容传输有关。引入内容资源代理，根据要传输的内容的大小动态管理资源。该方法和安排涉及获取有关当前和未来网络容量的信息，可用于传输内容; 从请求实体接收关于用于传送内容C的资源的请求; 以及确定在预定响应时间内的可用网络容量是否足以在预定响应时间到期之前传送内容C.

108. 发明申请

US20120203864A1 Method and Arrangement in a Communication Network for Selecting Network Elements 审中-公开
标题翻译：选择网络元素的通信网络中的方法和布置
公开(公告)号：US20120203864A1
公开(公告)日：2012-08-09
申请号：US13502247
申请日：2009-10-23
申请人： Gábor Tóth , Lars Westberg
发明人： Gábor Tóth , Lars Westberg
IPC分类号： G06F15/16
CPC分类号： H04N7/17336 , H04L41/12 , H04N21/23103 , H04N21/2393 , H04N21/47202
摘要： An arrangement and method for selecting one or more network elements of a communication network from which a requested content is to be downloadable to a requesting host is based on an enhanced DNS functionality which is adapted to provide an optimized network element selection. A received address resolving request results in a process for selectively identifying and acquiring topology related network information, which is using the acquired information as a basis for selecting one or more network elements. Addresses are then resolved for the selected network element/s, and the obtained addresses are provided to the requesting host in response to the request.
摘要翻译：一种用于选择通信网络的一个或多个网络元件的布置和方法，其中所请求的内容可从其下载到请求的主机，其基于增强的DNS功能，其适于提供优化的网络元素选择。接收到的地址解析请求导致用于选择性地识别和获取拓扑相关网络信息的过程，该网络信息正在使用获取的信息作为选择一个或多个网络元件的基础。然后对所选择的网络元素解析地址，并且响应于该请求将获得的地址提供给请求主机。

109. 发明申请

US20120084385A1 Network Cache Architecture 有权
标题翻译：网络缓存架构
公开(公告)号：US20120084385A1
公开(公告)日：2012-04-05
申请号：US13376918
申请日：2009-06-17
申请人： Ayodele Damola , Stefan Hellkvist , Lars Westberg
发明人： Ayodele Damola , Stefan Hellkvist , Lars Westberg
IPC分类号： G06F15/167
CPC分类号： H04L65/605 , H04L29/06 , H04L29/08729 , H04L41/00 , H04L65/608 , H04L67/2819 , H04L67/2842 , H04N21/2381 , H04N21/47202 , H04N21/6437
摘要： There is described a method and apparatus for sending data through one or more packet data networks. A reduced size packet is sent from a packet sending node towards a cache node, the reduced size packet including in its payload a pointer to a payload data segment stored in a file at the cache node. When the reduced size packet is received at the cache node, the pointer is used to identify the payload data segment from data stored at the cache node. The payload data segment is inserted into the reduced size packet in place of the pointer so as to generate a full size packet, which is sent from the cache node towards a client.
摘要翻译：描述了通过一个或多个分组数据网络发送数据的方法和装置。减小尺寸的分组从分组发送节点发送到高速缓存节点，缩小的大小分组在其有效载荷中包括指向存储在高速缓存节点上的文件中的有效载荷数据段的指针。当在缓存节点处接收到缩小尺寸的分组时，指针用于从存储在高速缓存节点处的数据识别有效载荷数据段。有效载荷数据段被插入缩小尺寸的分组中代替指针，以便生成从高速缓存节点向客户端发送的全尺寸分组。

110. 发明授权

US07965621B2 Method and arrangement for failure handling in a network 有权
标题翻译：网络中故障处理的方法和布置
公开(公告)号：US07965621B2
公开(公告)日：2011-06-21
申请号：US11916565
申请日：2005-06-14
申请人： János Farkas , Csaba Antal , Lars Westberg
发明人： János Farkas , Csaba Antal , Lars Westberg
IPC分类号： G01R31/08
CPC分类号： H04L12/4641 , H04L12/462 , H04L41/0213 , H04L41/06 , H04L43/10 , H04L45/00
摘要： A method and arrangement for failure handling in a tree-structured communications network having interconnected edge nodes and switching nodes. VLANs may be established by using spanning trees to provide connectivity in case of a failure in the network. Emitters in the edge nodes periodically broadcast alive messages on the VLANs, and notifiers note the alive messages. A missing alive message indicates a failure on one of the VLANs, and the notifier broadcasts corresponding failure messages on the VLANs. When the alive messages are restored, the notifier broadcasts corresponding repair messages. If a notifier fails to note a failure, one of the edge nodes performs a similar function although somewhat slower.
摘要翻译：一种具有互连边缘节点和交换节点的树状结构化通信网络中的故障处理方法和装置。可以通过使用生成树在网络中发生故障的情况下提供连接来建立VLAN。边缘节点中的发射器周期性地在VLAN上广播活动消息，通知器记下活着的消息。缺少的活着消息表示其中一个VLAN发生故障，通知程序在VLAN上广播相应的故障消息。当活动消息恢复时，通知器广播相应的修复消息。如果通知程序无法注意到故障，则其中一个边缘节点执行类似的功能，尽管稍微慢些。

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