专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2022193066A1 MANAGEMENT FOR BACKGROUND DATA TRANSFER (BDT) 审中-公开
公开(公告)号：WO2022193066A1
公开(公告)日：2022-09-22
申请号：PCT/CN2021/080779
申请日：2021-03-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , XU, Wenliang
发明人： XU, Wenliang , GARCIA AZORERO, Fuencisla , FERNANDEZ ALONSO, Susana
IPC分类号： H04W24/02 , H04W28/02
摘要： The present disclosure proposes methods and network elements for managing background data transfer (BDT). A method for managing BDT comprises: receiving, from a second network element, a first request for subscription of notification for network performance recovery; determining that network performance is recovered from a degraded network performance; and transmitting, to the second network element, a first notification for network performance recovery.

2. 发明申请

WO2021156771A1 EXTENSION OF Npcf_EventExposure WITH USAGE MONITORING EVENT 审中-公开
公开(公告)号：WO2021156771A1
公开(公告)日：2021-08-12
申请号：PCT/IB2021/050882
申请日：2021-02-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FERNANDEZ ALONSO, Susana , GARCIA AZORERO, Fuencisla , INIESTA GONZALEZ, Antonio , PANCORBO MARCOS, Maria Belen , RIVAS MOLINA, Ignacio
IPC分类号： H04W4/50 , H04W4/24
摘要： Systems and methods are disclosed herein for event notification in a core network of a cellular communications system. In one embodiment, a method performed by a first Policy and Control Function (PCF) serving an Access Management (AM) policy association for a User Equipment (UE) wherein the first PCF is comprised in a core network of a cellular communications system comprises subscribing to an event exposure service of a second PCF serving a Session Management (SM) policy association for the UE. The method further comprises, responsive to subscribing to the event exposure service of the second PCF, receiving a report from the second PCF. In this manner, separate deployments of the first and second PCFs are enabled and still the first PCF serving the AM policy association for the UE can implement AM policies for the UE, e.g., based on UE data usage, e.g., of specified service bundles.

3. 发明申请

WO2020089707A1 FILTERS FOR BULK SUBSCRIPTIONS 审中-公开
公开(公告)号：WO2020089707A1
公开(公告)日：2020-05-07
申请号：PCT/IB2019/057300
申请日：2019-08-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： GARCIA AZORERO, Fuencisla , RIVAS MOLINA, Ignacio , FERNANDEZ ALONSO, Susana
IPC分类号： H04W4/029 , H04W48/18
摘要： A method performed by a first node (e.g., a network exposure function (NEF)) is provided. The method includes: the first node subscribing to an event for one or more user equipments (UEs) at a second node (e.g., a policy and control function (PCF)). Subscribing to the event comprises indicating one or more filters selected from the group of (i) a set of network identifiers (e.g., data network names (DNNs)) that the subscription applies to, (ii) a set of network slice identifiers (e.g., single network slice selection assistance information (S-NSSAIs)) that the subscription applies to, and (iii) a set of locations that the subscription applies to.

4. 发明申请

WO2020074126A1 A METHOD FOR SUPPORTING A SERVICE OF SUBSCRIPTION AND REPORTING OF MONITORING OF EVENTS IN A TELECOMMUNICATION NETWORK AS WELL AS RELATED NETWORK FUNCTIONS. 审中-公开
公开(公告)号：WO2020074126A1
公开(公告)日：2020-04-16
申请号：PCT/EP2019/052540
申请日：2019-02-01
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： RIVAS MOLINA, Ignacio , FERNANDEZ ALONSO, Susana , GARCIA AZORERO, Fuencisla
IPC分类号： H04L29/08 , H04W4/70
摘要： A method for supporting a service of subscription and reporting of monitoring of events, by a Policy Control Function, PCF, in a telecommunication network, said method comprising the steps of receiving, by a Network Exposure Function, NEF, a notification from a Network Repository Function, NRF, said notification comprising an indication of a registered PCF in said telecommunication network and comprising a list of services supported by said PCF, transmitting, by said NEF, to said PCF, a service subscribe request for subscribing to said service of reporting of monitoring of events, wherein said request comprises subscription information comprising identification of one or more events and identification of one or more User Equipment, UE's, receiving, by said NEF, from said PCF, a service subscribe acknowledgement for indicating that said NEF is subscribed to said service with said subscription information

5. 发明申请

WO2017114561A1 CHANGE OF RADIO ACCESS NETWORK IN A NETWORK SHARING ARCHITECTURE 审中-公开
标题翻译：网络共享体系结构中无线接入网络的变化
公开(公告)号：WO2017114561A1
公开(公告)日：2017-07-06
申请号：PCT/EP2015/081342
申请日：2015-12-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FERNANDEZ ALONSO, Susana , RIVAS MOLINA, Ignacio , YANG, Yong
IPC分类号： H04L12/24 , H04W48/18
CPC分类号： H04L41/0893 , H04L41/0681 , H04W48/18
摘要： In network sharing deployments, a policy control rules server ignores the used radio access network, RAN, and cannot apply RAN-related policies. This specification provides for a system and method for notifying the policy control rules server of a shared RAN used to connect a UE with a serving core network. This method comprises: receiving, at a network node of a serving core network, a request for establishment or modification of a network connection between the UE and the serving core network through a shared RAN; transmitting, from the network node towards the policy control rules server, a serving core network identifier, a RAN identifier and, optionally, a RAN sharing indicator; determining at the policy control rules server that policies related to the RAN identifier exist; transmitting, from the policy control rules server towards a network device, an event trigger subscribing to notifications of a RAN change; and monitoring, at the network device, whether the RAN identifier changes to notify the policy control rules server of a new RAN identifier.
摘要翻译：
在网络共享部署中，策略控制规则服务器会忽略已使用的无线接入网络RAN，并且无法应用与RAN相关的策略。本说明书提供了用于向策略控制规则服务器通知用于将UE与服务核心网络连接的共享RAN的系统和方法。该方法包括：在服务核心网络的网络节点处接收通过共享RAN建立或修改UE与服务核心网络之间的网络连接的请求; 从所述网络节点向所述策略控制规则服务器传送服务核心网络标识符，RAN标识符以及可选的RAN共享指示符; 在所述策略控制规则服务器处确定与所述RAN标识符相关的策略存在; 从所述策略控制规则服务器向网络设备传送订阅RAN改变通知的事件触发器; 以及在网络设备处监控RAN标识符是否改变以通知策略控制规则服务器新的RAN标识符。

6. 发明申请

WO2017012648A1 METHODS, APPARATUSES AND COMPUTER PROGRAMS FOR SESSION RELEASE IN RX INTERFACE 审中-公开
标题翻译： RX接口中会议发布的方法，设备和计算机程序
公开(公告)号：WO2017012648A1
公开(公告)日：2017-01-26
申请号：PCT/EP2015/066562
申请日：2015-07-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BALABHADRUNI, Venkata, Ramesh , FERNANDEZ ALONSO, Susana
IPC分类号： H04W4/24 , H04W76/06 , H04L29/14
CPC分类号： H04L41/0893 , H04L67/141 , H04L67/143 , H04L67/146 , H04L67/2819 , H04L69/40 , H04W76/32 , H04W76/34
摘要： Methods and apparatus for use in a telecommunications network (100) and configured to intercept messages during a telecommunications session. One or more further sessions are associated with the telecommunications session. The methods and apparatus relate to a traffic interceptor (514; 614) configured to intercept one or more messages during the telecommunications session. A traffic inspector (516; 616) is configured to determine that a message, amongst the intercepted one or more messages, comprises a release indicator specifying that a further session, amongst the one or more further sessions, is to be terminated. A release reporter (518; 618) is configured to control a transmitter (502; 602) to transmit a release message to a Policy and Charging Rules Function (106, 700), PCRF, the release message comprising data indicating that the further session is to be terminated. The PCRF comprises a receiver (704) configured to receive the release message and a session controller (716) configured to terminate the further session.
摘要翻译：用于电信网络（100）中并被配置为在电信会话期间拦截消息的方法和装置。一个或多个进一步的会话与电信会话相关联。所述方法和装置涉及被配置为在电信会话期间截取一个或多个消息的交通拦截器（514; 614）。流量检查器（516; 616）被配置为确定在被截取的一个或多个消息之中的消息包括释放指示符，指示在所述一个或多个其他会话之间将要终止另外的会话。发布报告器（518; 618）被配置为控制发射机（502; 602）将释放消息发送到策略和计费规则功能（106,700），PCRF，所述释放消息包括指示进一步的会话是被终止 PCRF包括被配置为接收释放消息的接收器（704）和被配置为终止另外的会话的会话控制器（716）。

7. 发明申请

WO2011131240A1 METHOD AND APPARATUS FOR AN IMS RESTORATION PROCEDURE 审中-公开
标题翻译： IMS恢复过程的方法和设备
公开(公告)号：WO2011131240A1
公开(公告)日：2011-10-27
申请号：PCT/EP2010/055298
申请日：2010-04-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , FERNANDEZ ALONSO, Susana , MUÑOZ DE LA TORRE ALONSO, Miguel
发明人： FERNANDEZ ALONSO, Susana , MUÑOZ DE LA TORRE ALONSO, Miguel
IPC分类号： H04L29/06 , H04L12/24 , H04L29/14
CPC分类号： H04L65/1016 , H04L41/06 , H04L65/1006 , H04L65/104 , H04L65/105 , H04L65/1073 , H04L67/1029 , H04L67/1034 , H04L67/16 , H04L69/40
摘要： The present invention faces the issue of carrying out an IP Multimedia Subsystem Restoration procedure with help of Policing and Charging Control "PCC" architecture with new functions recently standardized and which conventional PCC nodes do not support. Thus, the present invention provides for making use of an enhanced Deep Packet Inspection device included in a Policing and Charging Enforcement Function "PCEF" server for inspecting signalling traffic and for detecting an identifier of a Proxy Call Session Control Function "P-CSCF" server during IMS registration by a user's equipment; so that the PCEF can monitor the P-CSCF availability without impacting other conventional PCC nodes.
摘要翻译：本发明面临着利用最近标准化的新功能和常规PCC节点不支持的新功能的管理和计费控制“PCC”架构来执行IP多媒体子系统恢复过程的问题。因此，本发明提供了使用包括在监管和计费执行功能“PCEF”服务器中的增强型深度包检测设备，用于检查信令业务并检测代理呼叫会话控制功能“P-CSCF”服务器的标识符在用户设备的IMS注册期间; 使得PCEF可以监视P-CSCF的可用性而不影响其他常规的PCC节点。

8. 发明申请

WO2010145717A1 ESTABLISHING A COMMUNICATION SESSION 审中-公开
标题翻译：建立通信会议
公开(公告)号：WO2010145717A1
公开(公告)日：2010-12-23
申请号：PCT/EP2009/057701
申请日：2009-06-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , EMANUELSSON, Sven-Ove , FERNANDEZ ALONSO, Susana , LOPEZ NIETO, Ana Maria , YANG, Yong
发明人： EMANUELSSON, Sven-Ove , FERNANDEZ ALONSO, Susana , LOPEZ NIETO, Ana Maria , YANG, Yong
IPC分类号： H04W28/24 , H04W4/24
CPC分类号： H04L12/14 , H04L12/1457
摘要： According to a first aspect of the present invention there is provided a method of facilitating a communication session between a user terminal and an Application Function over an IP Connectivity Access Network. The method comprises, at a Policy and Charging Rules Function, receiving information relating to the session from the Application Function (B3), determining one or more Policy and Charging Control rules for the session including deriving a Quality of Service authorised for the session, and sending the Policy and Charging Control rules, including the authorised Quality of Service, to a Policy and Charging Enforcement Function (B5). At the Policy and Charging Enforcement Function, installing the one or more Policy and Charging Control rules including the authorised Quality of Service for the session, and, if it is determined that the authorised Quality of Service cannot be achieved due to a limitation on a Quality of Service available in the Access Network, then reporting this to the Policy and Charging Rules Function and including the available Quality of Service (B8). At the Policy and Charging Rules Function, receiving the report from the Policy and Charging Enforcement Function, including the available Quality of Service, and using the available Quality of Service to determine whether and/or how to maintain the session.
摘要翻译：根据本发明的第一方面，提供了一种通过IP连接接入网络促进用户终端和应用功能之间的通信会话的方法。该方法包括：在策略和计费规则功能中，从应用功能（B3）接收与该会话有关的信息，确定该会话的一个或多个策略和计费控制规则，包括导出为会话授权的服务质量，以及将策略和计费控制规则（包括授权服务质量）发送到策略和计费执行功能（B5）。在政策和计费执法功能中，安装一个或多个策略和计费控制规则，包括会议的授权服务质量，以及如果确定由于对质量的限制而无法实现授权服务质量的服务，然后将其报告给策略和计费规则功能，并包括可用的服务质量（B8）。在政策和计费规则功能中，接收策略和计费执行功能的报告，包括可用的服务质量，并使用可用的服务质量来确定是否和/或如何维护会话。

9. 发明申请

WO2009049684A1 METHODS AND APPARATUSES FOR NOTIFYING AN APPLICATION FUNCTION OF RESOURCE RESTRICTIONS RELATING TO A COMMUNICATION SESSION 审中-公开
标题翻译：用于通报与通信会议有关的资源限制的应用功能的方法和装置
公开(公告)号：WO2009049684A1
公开(公告)日：2009-04-23
申请号：PCT/EP2007/061238
申请日：2007-10-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PRZYBYSZ, Hubert , CASTELLANOS, David , FERNANDEZ ALONSO, Susana
发明人： PRZYBYSZ, Hubert , CASTELLANOS, David , FERNANDEZ ALONSO, Susana
IPC分类号： H04Q7/20
CPC分类号： H04L47/805 , H04W28/16 , H04W80/04 , H04W88/005
摘要： The invention relates to a method of notifying an Application Function, AF, in a communications network of resource restrictions relating to a communication session. The network includes a Policy and Charging Rules Function, PCRF, for authorising and controlling flows of data in the session. In the method the AF sends an authorisation request to the PCRF for establishing the communication session. The authorisation request includes an indication that the AF is to be notified of resource restrictions for the data flows in the session. The PCRF notifies the AF of the resource restrictions.
摘要翻译：本发明涉及一种在与通信会话相关的资源限制的通信网络中通知应用功能AF的方法。该网络包括策略和计费规则功能，PCRF，用于授权和控制会话中的数据流。在该方法中，AF向PCRF发送授权请求以建立通信会话。授权请求包括将通知会话中的数据流的资源限制的指示。 PCRF通知AF资源限制。

10. 发明申请

WO2021205381A1 APPLICATION IDENTIFICATION IN ACCESS TRAFFIC STEERING, SWITCHING, AND SPLITTING (ATSSS) RULES 审中-公开
公开(公告)号：WO2021205381A1
公开(公告)日：2021-10-14
申请号：PCT/IB2021/052928
申请日：2021-04-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FERNANDEZ ALONSO, Susana , GARCIA AZORERO, Fuencisla , PANCORBO MARCOS, Maria Belen , ROMMER, Stefan , SANCHEZ VEGA, Veronica
IPC分类号： H04W76/11 , H04W92/24
摘要： Embodiments include methods for a policy control function (PCF) of a communication network. Such methods include, during establishment of a packet data unit, PDU, session for a user equipment, UE, determining one or more UE application descriptors that correspond to a network application identifier (AppId) of a service data flow (SDF) template for the PDU session. Each UE application descriptor includes a first identifier (OSId) of a UE-supported operating system (OS) and a second identifier (OSAppId) of an application for the UE-supported OS identified by the first identifier. Such methods include sending policy rules for the PDU session to a session management function (SMF) of the communication network. The policy rules include the UE application descriptors. Other embodiments include complementary methods for an SMF, as well as PCFs and SMFs configured to perform such methods.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式