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1. 发明申请

WO2021198947A1 INDIVIDUAL USER EQUIPMENT MANAGEMENT IN RAN 审中-公开
公开(公告)号：WO2021198947A1
公开(公告)日：2021-10-07
申请号：PCT/IB2021/052691
申请日：2021-03-31
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： STJERNHOLM, Paul , POWER, John , SINTORN, Mathias , ERIKSSON, Göran , LIND, Patric
IPC分类号： H04L29/08 , H04W4/60 , H04L67/14 , H04W24/02 , H04W8/18
摘要： According to some embodiments, a method performed by a network management system for managing one or more radio access networks (RANs) comprises receiving an indication from a RAN that a RAN identifier has been assigned for a wireless device, associating a management system identifier for the wireless device with the RAN identifier for the wireless device; and storing the association in a wireless device registry.

2. 发明申请

WO2017105300A1 NETWORK NODE AND ANALYTICS ARRANGEMENT AND METHODS PERFORMED THEREBY FOR DELIVERING A SERVICE TO A WIRELESS DEVICE 审中-公开
标题翻译：网络节点和分析安排及其执行方法用于向无线设备提供服务
公开(公告)号：WO2017105300A1
公开(公告)日：2017-06-22
申请号：PCT/SE2015/051349
申请日：2015-12-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ÅSBERG, Hans Thomas , SINTORN, Mathias , VIKBERG, Jari
IPC分类号： H04W72/04 , H04W72/08 , H04W24/06 , H04W24/08
CPC分类号： H04W72/0486 , H04W24/08 , H04W72/0433 , H04W72/085
摘要： A network node responsible for scheduling of radio resources to a wireless device and a method performed thereby are provided. The network node and the wireless device are operable in a wireless communication network, wherein the wireless device is engaged in communication with a node outside the wireless communication network thereby generating a traffic flow between the wireless device and the node outside the wireless communication network. The method comprises obtaining (110) analytics information of the traffic flow between the wireless device and the node outside the wireless communication network; obtaining (120) a Quality of Experience, QoE, for a service associated with the traffic flow; and performing (140) one or more actions for the wireless device based on the obtained analytics information and on the obtained QoE.
摘要翻译：提供负责调度无线设备到无线设备的网络节点以及由此执行的方法。网络节点和无线设备可在无线通信网络中操作，其中无线设备参与与无线通信网络外部的节点的通信，从而在无线设备和无线通信网络外部的节点之间生成业务流。该方法包括：获得（110）无线设备与无线通信网络外部的节点之间的业务流的分析信息; 获得（120）与交通流相关的服务的体验质量QoE; 以及基于获得的分析信息和所获得的QoE来执行（140）针对无线设备的一个或多个动作。

3. 发明申请

WO2020236050A1 METHOD PERFORMED BY A CORE NETWORK NODE FOR DECIDING HOW TO SHAPE A SPECIFIC DATA FLOW 审中-公开
公开(公告)号：WO2020236050A1
公开(公告)日：2020-11-26
申请号：PCT/SE2020/050384
申请日：2020-04-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SKOG, Robert , HANNU, Hans , PETTERSSON, Jonas , SINTORN, Mathias
IPC分类号： H04W28/10 , H04L12/815 , H04L12/851 , H04W88/14
摘要： A method performed by a core network node for deciding how to shape a specific data flow out of a number of data flows between a Radio Access Network, RAN, node and multiple User Equipments, UEs, in a wireless communications network is provided. The core network node obtains (502) a second information. The second information is about which specific data flow out of the number of data flows. The specific data flow will benefit other data flows out of the number of data flows, when shaping the specific data flow such that the bit rate of the specific data flow exceeds a threshold. The second information is based on a first information. The first information comprises for each data flow out of the number of data flows, information about the number of bits per radio resource of the data flow based on radio conditions of the UE involved in the data flow. The core network node then decides (503) how to shape the specific data flow, based on the second information.

4. 发明申请

WO2021048831A1 DATA SHARING BETWEEN A NON-RT-RIC AND A NEARRT-RIC FOR RADIO RESOURCE MANAGEMENT 审中-公开
公开(公告)号：WO2021048831A1
公开(公告)日：2021-03-18
申请号：PCT/IB2020/058528
申请日：2020-09-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： AKHTAR, Haseeb , SINTORN, Mathias , STJERNHOLM, Paul , WESTERBERG, Erik
IPC分类号： H04W24/02
摘要： According to some embodiments, a method performed by a non-real time radio access network intelligent controller (NonRT-RIC) network node comprises obtaining data for improving radio resource management (RRM) of a radio access network (RAN) and building an A1 interface message comprising one or more enrichment information (EI) elements based on the obtained data. Each of the one or more EI elements comprises an identifier of one or more wireless devices, a type indicator indicating a type of enrichment data included in the EI element, and the enrichment data. The method further comprises transmitting the AI interface message to a near real time radio access network intelligent controller (NearRT-RIC).

5. 发明申请

WO2020170087A1 RAN USER PLANE SCHEDULING STRATEGY STEERING 审中-公开
公开(公告)号：WO2020170087A1
公开(公告)日：2020-08-27
申请号：PCT/IB2020/051203
申请日：2020-02-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KARLSSON, Patrik , ANDRETZKY, Ulf Eric , SINTORN, Mathias , STJERNHOLM, Paul , WESTERBERG, Erik
IPC分类号： H04W72/04
摘要： A Central Unit – Control Plane ("CU-CP") of a radio access network ("RAN") node can operate in a communication network to dynamically schedule user-plane ("UP") communications. The CU-CP can be communicatively coupled to a Distributed Unit ("DU") and a Central Unit – User Plane ("CU-UP") of the RAN node. The CU-CP can provide indication of one or more available UP paths to at least one network element. The at least one network element can include one or more of: a user equipment, UE; the CU-UP of the RAN node; and/or the DU of the RAN node. The CU-CP can provide indication of a scheduling strategy for data transmissions to the at least one network element.

6. 发明申请

WO2012134366A1 METHOD AND DEVICE FOR CACHING 审中-公开
标题翻译：用于缓存的方法和设备
公开(公告)号：WO2012134366A1
公开(公告)日：2012-10-04
申请号：PCT/SE2011/050372
申请日：2011-03-31
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , VIKBERG, Jari , KRONESTEDT, Fredric , SINTORN, Mathias , WESTBERG, Lars
发明人： VIKBERG, Jari , KRONESTEDT, Fredric , SINTORN, Mathias , WESTBERG, Lars
IPC分类号： H04L29/08
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 (81) 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 (82) 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 (83) on the point-to-point connection for delivery of a first content from the wireless user equipment is intercepted (84) by the reverse cache. If 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 delivers(86) 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。称为反向高速缓存的缓存实体拦截（81）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。反向高速缓存将加载到对等应用程序的内容缓存（82），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（83）被反向高速缓存拦截（84）。如果所请求的第一内容与指示所请求的第一内容已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，则反向高速缓存在不涉及无线用户设备的情况下传送（86）所请求的第一内容。

7. 发明申请

WO2020130911A1 METHODS, APPARATUS AND MACHINE-READABLE MEDIUMS RELATING TO TRACES IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2020130911A1
公开(公告)日：2020-06-25
申请号：PCT/SE2019/051274
申请日：2019-12-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： STJERNHOLM, Paul , ANDRETZKY, Ulf Eric , KARLSSON, Patrik , SINTORN, Mathias , WESTERBERG, Erik
IPC分类号： H04W24/10 , H04W88/08
摘要： A method performed by a UE trace initiation node for a wireless communication network comprises transmitting, via a direct interface to a radio access network node or function, a trace request message comprising a request to initiate a trace on one or more user equipments. A method performed by a radio access network node or function for a wireless communication network comprises receiving, via a direct interface with a UE trace initiation node, a trace request message comprising a request to initiate a trace on one or more user equipments.

8. 发明申请

WO2017065656A1 METHOD FOR LOCATING A BOTTLENECK IN A RADIO COMMUNICATION NETWORK 审中-公开
标题翻译：在无线电通信网络中定位瓶颈的方法
公开(公告)号：WO2017065656A1
公开(公告)日：2017-04-20
申请号：PCT/SE2015/051092
申请日：2015-10-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SINTORN, Mathias , ERIKSSON, Ann-Christine
IPC分类号： H04L12/26
CPC分类号： H04L43/0864 , H04L43/0888 , H04W24/08
摘要： The present disclosure relates to a method performed in a Radio Access Network (RAN) 2 comprised in a communication network, for locating a communication bottleneck in said communication network. The method comprises estimating a first Round Trip Time (RTT) between the RAN and a terminal device 4 connected via the RAN. The method also comprises estimating a second RTT between the RAN and a server 6 of a service provider configured for providing a service to the terminal device via the RAN. The method also comprises estimating an end-to-end RTT between the terminal device and the server, based on the first RTT and the second RTT. The method also comprises determining a relative contribution of the second RTT to the end-to-end RTT. The method also comprises determining that the relative contribution of the second RTT indicates that signalling performance between the server and the terminal device is limited by the signalling performance between the server and the RAN.
摘要翻译：本公开涉及一种在包括在通信网络中的无线电接入网络（RAN）2中执行的用于定位所述通信网络中的通信瓶颈的方法。该方法包括估计RAN和经由RAN连接的终端装置4之间的第一往返时间（RTT）。该方法还包括估计RAN与被配置用于经由RAN向终端设备提供服务的服务提供商的服务器6之间的第二RTT。该方法还包括基于第一RTT和第二RTT来估计终端设备和服务器之间的端到端RTT。该方法还包括确定第二RTT对端到端RTT的相对贡献。该方法还包括确定第二RTT的相对贡献指示服务器和终端设备之间的信令性能受到服务器和RAN之间的信令性能的限制。

9. 发明申请

WO2017016598A1 NETWORK RESOURCE HANDLING 审中-公开
标题翻译：网络资源处理
公开(公告)号：WO2017016598A1
公开(公告)日：2017-02-02
申请号：PCT/EP2015/067313
申请日：2015-07-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ERIKSSON, Hans , ERIKSSON, Göran , SINTORN, Mathias
IPC分类号： H04W28/18 , H04W28/22
CPC分类号： H04W28/18 , H04W28/22
摘要： A method of managing network resources across a broadband access network. A slice of the total available network resources is allocated to an application service provider, where the service provider utilises said slice to provide one or more services to a multiplicity of client devices. Traffic is monitored in a transport layer of the broadband access network to determine one or more parameters indicative of traffic flow. Said parameter(s) are passed to the application layer at an application layer end point of the application service. The parameter(s) are used at the application layer to manage traffic specific to the services and achieve efficient use of said slice.
摘要翻译：一种在宽带接入网络上管理网络资源的方法。将总可用网络资源的片段分配给应用服务提供商，其中服务提供商利用所述片以向多个客户端设备提供一个或多个服务。在宽带接入网络的传输层中监视业务以确定指示业务流量的一个或多个参数。所述参数在应用服务的应用层终端被传递到应用层。在应用层使用参数来管理特定于服务的流量并实现所述切片的有效使用。

10. 发明申请

WO2016182482A1 NETWORK RECOMMENDED BUFFER MANAGEMENT OF A SERVICE APPLICATION IN A RADIO DEVICE 审中-公开
标题翻译：网络推荐的无线电设备中的服务应用的缓冲区管理
公开(公告)号：WO2016182482A1
公开(公告)日：2016-11-17
申请号：PCT/SE2015/050519
申请日：2015-05-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SINTORN, Mathias , ERIKSSON, Ann-christine , ANDERSSON, Eric , VOIGT, Lotta
IPC分类号： H04L29/06
CPC分类号： H04L65/80 , H04L65/1083 , H04L65/602 , H04L65/608 , H04W48/18
摘要： The present disclosure relates to a method performed in a communication network The method comprises obtaining a prediction of future available bandwidth of a radio carrier (8) for a service application in a radio device (2 ) connected to said network (1). The method also comprises receiving information about a status of an application buffer of the service application. The method also comprises, based on the obtained prediction and on the received buffer information, preparing a recommendation to the service application for when to fill up an application buffer of the service application. The method also comprises initiating sending of a recommendation message comprising the prepared recommendation to the radio device (2).
摘要翻译：本公开涉及在通信网络中执行的方法。该方法包括：获得对连接到所述网络（1）的无线电设备（2）中的服务应用的无线电载体（8）的将来可用带宽的预测。该方法还包括接收关于服务应用的应用缓冲器的状态的信息。该方法还包括基于获得的预测和接收到的缓冲器信息，向服务应用程序准备何时填写服务应用的应用缓冲区的推荐。该方法还包括发起向无线电设备（2）发送包括所准备的推荐的推荐消息。

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