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1. 发明申请

WO2005091652A1 METHOD AND NETWORK NODE FOR A CALL SET UP 审中-公开
标题翻译：用于呼叫建立的方法和网络节点
公开(公告)号：WO2005091652A1
公开(公告)日：2005-09-29
申请号：PCT/EP2004/002962
申请日：2004-03-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , FIEDLER, Dietmar , PERTTULA, Karl-Pekka
发明人： FIEDLER, Dietmar , PERTTULA, Karl-Pekka
IPC分类号： H04Q3/00
CPC分类号： H04Q3/0025 , H04Q2213/13176 , H04Q2213/13178 , H04Q2213/13251 , H04Q2213/1338
摘要： According to the present invention a method is provided for establishing a connection in a telecommunications network in that call control and bearer connectivity are separated. The telecommunication network comprises one or more logical nodes providing bearer connectivity within the telecommunication network, the one or more logical nodes are implemented on a common physical node (NNI; PN2), and the invented method comprises the steps of: determining an identification of the connection, sending a first message requesting a creation or a reservation of a first resource (C1; T1), e.g. a bearer termination or a context and a second message requesting a creation or a reservation of a second resource (C2; T2) to the one or more logical nodes, the first and the second message comprising the identification of the connection, creating or reserving the first (C1; T1) and the second resource (C1; T2), comparing the identification received in the first message with the identification received in the second message, and according to the result of the comparison connecting the first and the second resource using a connection (C1) internal to the common physical node.
摘要翻译：根据本发明，提供一种用于在电信网络中建立连接的方法，因为呼叫控制和承载连接被分离。电信网络包括在电信网络内提供承载连接的一个或多个逻辑节点，一个或多个逻辑节点在公共物理节点（NNI; PN2）上实现，并且本发明的方法包括以下步骤：连接，发送请求创建或预留第一资源（C1; T1）的第一消息，例如，承载终止或上下文以及请求向所述一个或多个逻辑节点创建或预留第二资源（C2; T2）的第二消息，所述第一和第二消息包括所述连接的标识，创建或保留将第一消息中接收的标识与在第二消息中接收的标识进行比较，并且根据比较的结果，使用第一和第二资源（C1; T1）和第二资源连接（C1）在公共物理节点的内部。

2. 发明申请

WO2020104992A1 N+1 REDUNDANCY FOR VIRTUALIZED SERVICES WITH LOW LATENCY FAIL-OVER 审中-公开
公开(公告)号：WO2020104992A1
公开(公告)日：2020-05-28
申请号：PCT/IB2019/060037
申请日：2019-11-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： CSÁSZÁR, András , FIEDLER, Dietmar , GÉHBERGER, Dániel , MÁTRAY, Péter , NAGY, Mate Imre , NEMETH, Gabor , PINCZEL, Balázs
IPC分类号： H04L12/24 , H04L29/08
摘要： Fail-over protection is provided for a server cluster including a plurality of primary nodes supporting user sessions and a standby node. When the standby node determines that a primary node in a cluster has failed, the standby node configures its network interface to use an Internet Protocol (IP) address of the failed primary node. The standby node further retrieves session data for user sessions supported by the failed primary node from a low latency database for the cluster and restores the user sessions at the standby node. When the user sessions are restored, the standby node switches from a standby mode to an active mode.

3. 发明申请

WO2016206735A1 METHOD FOR PRESERVING MEDIA PLANE QUALITY 审中-公开
标题翻译：保存媒体质量的方法
公开(公告)号：WO2016206735A1
公开(公告)日：2016-12-29
申请号：PCT/EP2015/064238
申请日：2015-06-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ERKE, Tuomas , SJÖSTRAND, David , FIEDLER, Dietmar
IPC分类号： H04L29/06 , H04L29/08 , G06F9/455
CPC分类号： H04L65/80 , H04L65/605 , H04L67/1031
摘要： A system, method, node, virtualized network function, and computer program for preserving a media stream quality at processing of a media stream by a virtualized network function for media handling (210) is presented. The virtualized network function for media handling (210) is running in a network function virtualization infrastructure (130) hosting the virtualized network function for media handling (210). The virtualized network function for media handling (210) is managed by a virtualized network function manager (220). The method comprises to determine a media stream quality caused by the processing of the media stream by the virtualized network function for media handling (210). The method further comprises that the virtualized network function manager (220) scales the virtualized network function for media handling (210) as a result of the determining step.
摘要翻译：提出了一种用于通过用于媒体处理的虚拟网络功能来处理媒体流来保持媒体流质量的系统，方法，节点，虚拟网络功能和计算机程序。用于媒体处理（210）的虚拟化网络功能正在托管用于媒体处理（210）的虚拟化网络功能的网络功能虚拟化基础架构（130）中运行。用于媒体处理（210）的虚拟化网络功能由虚拟化网络功能管理器（220）管理。该方法包括：通过媒体处理的虚拟网络功能来确定由媒体流的处理引起的媒体流质量（210）。该方法还包括虚拟化网络功能管理器（220）作为确定步骤的结果来缩放用于媒体处理（210）的虚拟化网络功能。

4. 发明申请

WO2021245447A1 STABLE REFERENCES FOR NETWORK FUNCTION LIFE CYCLE MANAGEMENT AUTOMATION 审中-公开
公开(公告)号：WO2021245447A1
公开(公告)日：2021-12-09
申请号：PCT/IB2020/055328
申请日：2020-06-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： M, Abdulla , FIEDLER, Dietmar , HALDIN, Joakim , K M, Vasantha Krishna , VISEGRADI, Adam
IPC分类号： H04L12/24 , H04L41/0813 , H04L41/0856 , H04L41/0859
摘要： A persistent version-controlled is provided the enables automated configuration of VNFs/CNFs following deployment or re-deployment of VNF/CNF instances throughout the life cycle of the VNFs/CNFs. Immutable copies of NF configurations for a VNF/CNF are stored in the version controlled data storage 100. Multiple versions of a NF configuration can be associated with a common configuration reference (e.g., URL). Metadata associated with the different versions of a NF configuration indicates which of two or more different versions is the current version. The collection of different versions of a NF configuration associated with the same stable reference provide a complete history of the NF configuration, thus allowing rollback to any previous version of the NF configuration by simply modifying the metadata to mark that version as the current version. If a VNF/CNF needs to be re-deployed, the same configuration reference used during the initial deployment is used to download the most recent version of the NF configuration based on the metadata.

5. 发明申请

WO2020104988A1 FAST SESSION RESTORATION FOR LATENCY SENSITIVE MIDDLEBOXES 审中-公开
公开(公告)号：WO2020104988A1
公开(公告)日：2020-05-28
申请号：PCT/IB2019/060031
申请日：2019-11-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： NAGY, Mate Imre , FIEDLER, Dietmar , GÉHBERGER, Dániel , MÁTRAY, Péter , NEMETH, Gabor , PINCZEL, Balázs
IPC分类号： H04L12/24 , H04L29/08
摘要： Methods and apparatus for fast session restoration of user sessions in a network node are suitable for latency sensitive applications. The fast session restoration techniques take advantage of the layered architecture of a network node and stores layer-specific descriptors that describe the states of corresponding service layers of a network node for an active session. When a failure of the network nodes occurs, the descriptors are used to achieve a seamless and fast session restoration.

6. 发明申请

WO2013137784A1 MIXING OF ENCODED VIDEO STREAMS 审中-公开
标题翻译：编码视频流的混合
公开(公告)号：WO2013137784A1
公开(公告)日：2013-09-19
申请号：PCT/SE2012/050278
申请日：2012-03-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JÄRVINEN, Jussi , MAHKONEN, Arto , FIEDLER, Dietmar
发明人： JÄRVINEN, Jussi , MAHKONEN, Arto , FIEDLER, Dietmar
IPC分类号： H04N5/265 , H04N7/26 , H04N21/2365
CPC分类号： H04L65/607 , H04L65/4069 , H04L65/602 , H04N5/265 , H04N7/15 , H04N19/17 , H04N19/40 , H04N19/46 , H04N19/55
摘要： Describe is a video stream mixer (60) for generating a mixed encoded video stream from an encoded primary video stream associated with a primary window, and at least one encoded secondary video stream, each associated with a corresponding secondary window that is smaller than the primary window. The mixer includes the following elements: A video stream splitter (20) configured to split the encoded primary video stream into an encoded unmixed sub-stream associated with a sub-window in the primary window and not involved in mixing, and an encoded complementary sub-stream associated with a sub-window complementary to the other sub-window in the primary window and involved in mixing; A video stream decoder (22) configured to decode the complementary sub-stream and each secondary video stream; A video signal mixer (24) configured to mix the decoded complementary sub-stream with each decoded secondary video stream to form a mixed video signal; A video encoder (26) configured to encode the mixed video signal into an encoded mixed sub-stream; A video stream combiner (28) configured to combine the encoded unmixed sub-stream with the encoded mixed sub-stream.
摘要翻译：描述是用于从与主窗口相关联的编码主要视频流中生成混合编码视频流的视频流混合器（60），以及至少一个编码次要视频流，每个视频流与相应的辅助窗口相关联，次视窗流小于主窗口窗口。混频器包括以下元件：视频流分离器（20），被配置为将编码的主视频流分解为与主窗口中的子窗口相关联并且不参与混合的经编码的未混合子流，以及编码的辅助子与与主窗口中的另一个子窗口互补并涉及混合的子窗口相关联的流; 视频流解码器（22），被配置为对所述补充子流和每个次要视频流进行解码; 视频信号混合器（24），被配置为将解码后的辅助子流与每个解码的副视频流混合以形成混合视频信号; 视频编码器（26），被配置为将所述混合视频信号编码为经编码的混合子流; 视频流组合器（28）被配置为将编码的未混合子流与编码的混合子流组合。

7. 发明申请

WO2011079964A1 MEDIA GATEWAY 审中-公开
标题翻译：媒体网关
公开(公告)号：WO2011079964A1
公开(公告)日：2011-07-07
申请号：PCT/EP2010/050017
申请日：2010-01-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , FIEDLER, Dietmar , MARTIN DE NICOLAS, Arturo
发明人： FIEDLER, Dietmar , MARTIN DE NICOLAS, Arturo
IPC分类号： H04M3/56 , G06F17/28 , H04L29/06
CPC分类号： G06F17/289 , H04L65/103 , H04L65/1043 , H04L65/1096 , H04L65/605 , H04L67/04 , H04M3/42 , H04M2203/2061
摘要： The present invention relates to a media gateway for managing a transmission of data from a first communication entity towards a second communication entity. The media gateway comprises a receiver (101) for receiving a first language indicator indicating a language associated with the first communication entity, and a processor (103) for determining upon the basis of the first language indicator and a second language indicator whether to translate the data into the language indicated by the second language indicator, the second language indicator indicating a language associated with the second communication entity.
摘要翻译：本发明涉及用于管理数据从第一通信实体向第二通信实体的传输的媒体网关。媒体网关包括：接收器（101），用于接收指示与第一通信实体相关联的语言的第一语言指示符;以及处理器（103），用于基于第一语言指示符和第二语言指示符来确定是否将数据转换成由第二语言指示符指示的语言，第二语言指示符指示与第二通信实体相关联的语言。

8. 发明申请

WO2014003611A1 PROCESSOR WORK DISTRIBUTION 审中-公开
标题翻译：加工者工作分配
公开(公告)号：WO2014003611A1
公开(公告)日：2014-01-03
申请号：PCT/SE2012/050722
申请日：2012-06-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CORCORAN, Diarmuid , FIEDLER, Dietmar
发明人： CORCORAN, Diarmuid , FIEDLER, Dietmar
IPC分类号： G06F9/50
CPC分类号： G06F9/505 , Y02D10/22
摘要： The application relates to a method and a processor configuration for processor work distribution. The distribution of work among processor cores or units in a processor configuration is normally implemented by global and/or local queues. If several competing cores want to access those queues to add or remove work items a locking mechanism for the queue has to be applied, such as semaphores or locks. However, deadlocks can occur when processes wait for semaphores to get released but nobody releases them. The solution to this problem is a processor configuration (100) comprising dedicated memory areas (111-114) storing the individual processor load status for each processor unit (121-124) and a method for work distribution using the stored individual processor load status thereby not requiring a locking mechanism on the memory.
摘要翻译：该应用涉及用于处理器工作分配的方法和处理器配置。处理器配置中处理器内核或单元之间的工作分配通常由全局和/或本地队列实现。如果几个竞争核心想要访问这些队列以添加或删除工作项，则必须应用队列的锁定机制，例如信号量或锁。但是，当进程等待信号量被释放但没有人释放它们时，可能会发生死锁。该问题的解决方案是处理器配置（100），其包括存储每个处理器单元（121-124）的各个处理器负载状态的专用存储区域（111-114）和使用存储的各个处理器负载状态的工作分配方法，不需要在存储器上的锁定机制。

9. 发明申请

WO2011107163A1 A PROCESSING SYSTEM WITH PROCESSING LOAD CONTROL 审中-公开
标题翻译：具有加工负荷控制的加工系统
公开(公告)号：WO2011107163A1
公开(公告)日：2011-09-09
申请号：PCT/EP2010/052859
申请日：2010-03-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , VAJDA, Andras , PERTTULA, Kari-Pekka , ERKE, Tuomas , FIEDLER, Dietmar , VENNBERG, Tohmas
发明人： VAJDA, Andras , PERTTULA, Kari-Pekka , ERKE, Tuomas , FIEDLER, Dietmar , VENNBERG, Tohmas
IPC分类号： G06F9/50
CPC分类号： G06F9/5083 , G06F2209/5022
摘要： The invention relates to a processing system, comprising a set (101) of active processing entities (103) for task processing, a set (105) of standby processing entities (107), a processor (109) being configured to determine a cumulated processing load associated with the task processing by the set of the active processing entities, and to deactivate at least one active processing entity (103) of the set (101) of active processing entities if the cumulated processing load is smaller than or equal to a deactivation threshold, or to activate at least one standby processing entity (107) of the set (105) of standby processing entities if the cumulated processing load is equal to or greater than an activation threshold.
摘要翻译：本发明涉及一种处理系统，其包括用于任务处理的活动处理实体（103）的集合（101），备用处理实体（107）的集合（105）），处理器（109）被配置为确定累积处理如果所述累积处理负载小于或等于停用，则所述活动处理实体的集合（101）的至少一个活动处理实体（103）与所述活动处理实体的集合的任务处理相关联的负载，阈值，或者如果累积的处理负载等于或大于激活阈值，则激活备用处理实体的集合（105）的至少一个备用处理实体（107）。

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