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公开(公告)号：EP2854475B1
公开(公告)日：2018-10-31
申请号：EP12879884.0
申请日：2012-06-29
发明人： TAN, Shiyong , HU, Weihua , YUAN, Liping , ZHANG, Jin
CPC分类号： H04W40/02 , H04L41/04 , H04L41/0806 , H04L61/2007 , H04L61/2015 , H04L61/203 , H04L63/20 , H04W12/00
摘要： Embodiments of the present invention provide a gateway system and a communication method. The gateway system includes: a control plane entity, connected or integrated with a mobility management network element, and configured to allocate an IP address to UE and configure a data path for connecting a user plane entity with an RAN, a PDN or another gateway according to the IP address; one or more user plane entities, located between the PDN and the RAN, independent of the control plane entity, connected with the control plane entity and configured to forward data on the data path configured by the control plane entity. The gateway system of the embodiments of the present invention is composed of the control plane entity and the user plane entity which are independent of each other, the control plane entity takes charge of configuration of the data path, and the user plane entity take charge of data forwarding on the data path, so that the number of the user plane entities may be independently changed to adapt to the change of network traffic without replacing all gateway entities, the network deployment is more convenient and the cost is lower.
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公开(公告)号：EP2854475A1
公开(公告)日：2015-04-01
申请号：EP12879884.0
申请日：2012-06-29
发明人： TAN, Shiyong , HU, Weihua , YUAN, Liping , ZHANG, Jin
IPC分类号： H04W88/16
CPC分类号： H04W40/02 , H04L41/04 , H04L41/0806 , H04L61/2007 , H04L61/2015 , H04L61/203 , H04L63/20 , H04W12/00
摘要： Embodiments of the present invention provide a gateway system and a communication method. The gateway system includes: a control plane entity, connected or integrated with a mobility management network element, and configured to allocate an IP address to UE and configure a data path for connecting a user plane entity with an RAN, a PDN or another gateway according to the IP address; one or more user plane entities, located between the PDN and the RAN, independent of the control plane entity, connected with the control plane entity and configured to forward data on the data path configured by the control plane entity. The gateway system of the embodiments of the present invention is composed of the control plane entity and the user plane entity which are independent of each other, the control plane entity takes charge of configuration of the data path, and the user plane entity take charge of data forwarding on the data path, so that the number of the user plane entities may be independently changed to adapt to the change of network traffic without replacing all gateway entities, the network deployment is more convenient and the cost is lower.
摘要翻译： 本发明的实施例提供了一种网关系统和一种通信方法。 该网关系统包括：控制面实体，与移动管理网元连接或集成，用于为UE分配IP地址，并配置用于将用户面实体与RAN，PDN或其他网关连接的数据通路 到IP地址; 位于PDN和RAN之间的独立于控制面实体的一个或多个用户面实体与控制面实体连接，并且被配置为在由控制面实体配置的数据路径上转发数据。 本发明实施例的网关系统由相互独立的控制面实体和用户面实体组成，控制面实体负责数据通路的配置，用户面实体负责 数据路径上的数据转发，从而可以独立改变用户面实体的数量，以适应网络流量的变化，无需更换所有网关实体，网络部署更加方便，成本更低。
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3.发明公开AN ACCOUNTING METHOD AND AN ACCOUNTING SYSTEM THEREOF 有权BUCHHALTUNGSVERFAHREN UND BUCHHALTUNGSSYSTEMDAFÜR
公开(公告)号：EP1953952A1
公开(公告)日：2008-08-06
申请号：EP06805131.7
申请日：2006-11-01
发明人： ZHANG, Jin , YUAN, Liping , QIAN, Tao , CHEN, Jing , LI, Chuan
IPC分类号： H04L12/14
CPC分类号： H04L12/14 , H04L12/1467
摘要： An accounting method and system are provided, in which a service flow management (SFM) module receives application layer content information sent from an application function (AF) entity, and then sends the application layer content information to an accounting unit; then, the accounting unit performs accounting according to the application layer content information and a predefined accounting policy. A corresponding accounting system is further provided, in which the transmission of the application layer content information is implemented by adding an accounting extension parameter into a message for saving the application layer content information. Through the invention, the particular content information of the application layer service is reported to the accounting server to perform the different accounting depending upon the content of the application layer service effectively. Additionally, the invention is easily implemented, and makes full use of the existing system, and thus, the cost is reduced.
摘要翻译： 提供了一种会计方法和系统，其中服务流管理（SFM）模块接收从应用功能（AF）实体发送的应用层内容信息，然后将应用层内容信息发送到会计单元; 然后，计费单元根据应用层内容信息和预定义的会计策略进行计费。 还提供了一种对应的计费系统，其中通过将用于保存应用层内容信息的消息中添加计费扩展参数来实现应用层内容信息的传输。 通过本发明，应用层服务的特定内容信息被报告给计费服务器，以根据应用层服务的内容有效地执行不同的计费。 另外，本发明容易实现，充分利用现有的系统，降低成本。
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4.发明公开CHARGING METHOD, SYSTEM, CHARGING CLIENT AND CHARGING PROCESSING UNIT 有权VERFAHREN，SYSTEM，DIENSTANFORDERNDESGERÄTUND VERARBEITUNGSEINHEIT ZURVERGEBÜHRUNG
公开(公告)号：EP1926248A1
公开(公告)日：2008-05-28
申请号：EP06805108.5
申请日：2006-10-30
发明人： ZHANG, Jin
IPC分类号： H04L12/14
CPC分类号： H04L12/14 , G06Q30/04 , G06Q40/12 , H04L12/1485 , H04M15/00 , H04M15/43 , H04M15/725 , H04M15/80 , H04M2215/7063 , H04M2215/74
摘要： A method and a system for accounting supporting Quality of Service (QoS) change during a session, and an AAA client and an accounting processing unit are disclosed. The method includes: detecting by an AAA client a QoS change notification of a session; obtaining by the AAA client the accounting information of the session; and sending the accounting information to an accounting processing unit of a AAA server; implementing by the accounting processing unit an accounting operation for the user of the session according to the accounting information. The system includes the AAA client and the accounting processing unit of the AAA server. The AAA client comprises a QoS change detection unit and an accounting information unit. The QoS change detection unit is adapted to detect a message received by the AAA client during a session and send an initiation instruction to the accounting information unit as detecting a QoS change notification; and, the accounting information unit is adapted to obtain and save accounting information as receiving the initiation instruction. The accounting information unit is adapted to obtain and save accounting information as receiving the initiation instruction. By the embodiment of this invention, the accounting for a radio access network user may be more accurate and reasonable.
摘要翻译： 公开了一种在会话期间支持服务质量（QoS）变化的计费方法和系统，以及AAA客户端和计费处理单元。 该方法包括：由AAA客户端检测会话的QoS变化通知; 由AAA客户获得会话的会计信息; 并将会计信息发送到AAA服务器的计费处理单元; 根据会计信息由会计处理单元执行会话用户的会计操作。 该系统包括AAA客户端和AAA服务器的计费处理单元。 AAA客户端包括QoS改变检测单元和计费信息单元。 所述QoS变化检测单元适于在会话期间检测由所述AAA客户端接收到的消息，并且向所述计费信息单元发送启动指令作为检测到QoS变化通知; 并且所述计费信息单元用于获取和保存作为接收到所述启动指令的会计信息。 计费信息单元适于在接收到启动指令时获取并保存会计信息。 通过本发明的实施例，对无线电接入网络用户的计费可以更准确和合理。
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公开(公告)号：EP3720169A1
公开(公告)日：2020-10-07
申请号：EP18903069.5
申请日：2018-12-03
发明人： ZHANG, Jin , XU, Yixu , WANG, Yan , LI, Dong
IPC分类号： H04W24/02
摘要： This application provides a data analysis apparatus, system, and method. The data analysis apparatus may collect data of a network node in a mobile access network, and then perform data analysis and adjust a configuration parameter of the network node, to implement targeted data analysis and parameter adjustment for the network node, so that a speed of data analysis and configuration parameter adjustment can be improved. In addition, modules of the data analysis apparatus may run in parallel, so that the speed of data analysis and configuration parameter adjustment can be further improved.
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公开(公告)号：EP3500055A1
公开(公告)日：2019-06-19
申请号：EP16915437.4
申请日：2016-09-07
发明人： WANG, Yan , LI, Yexing , XU, Changchun , ZHANG, Jin
IPC分类号： H04W76/20
摘要： Embodiments of the present invention provide a method for dynamically creating a local packet data network, an apparatus, and a system. The method includes: receiving a user plane network element selection request, allocating a first user plane network element to UE based on cell location information, a service type, and an access point name of the UE, and then sending a user plane network element response message that carries an identifier of the first user plane network element to a session management network element, so that the session management network element sends a new session establishment request to the first user plane network element.
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公开(公告)号：EP3142414A1
公开(公告)日：2017-03-15
申请号：EP14892933.4
申请日：2014-05-30
发明人： ZHANG, Jin , LIU, Hai
IPC分类号： H04W36/12
CPC分类号： H04L61/2503 , H04W4/029 , H04W36/12
摘要： The present invention relates to the field of communications technologies, and in particular, to a service path changing method and apparatus, to resolve a problem that fragmentation of routing table information in a router is caused when a UE performs AG handover. The service path changing method in the present invention includes: determining, by an MME, that a UE needs to be handed over from a first AG to a second AG; and instructing, by the MME, the UE to notify, according to bearer information used to perform service transmission between the second AG and the UE and assigned by the second AG, a service peer end that an IP address of the UE is changed from a first IP address assigned by the first AG to a second IP address assigned by the second AG Because the second IP address assigned by the second AG exists in an IP address segment maintained by the second AG, it is not required to add the first IP address assigned to the UE by the first AG into the IP address segment maintained by the second AG, and it is unnecessary to change routing information of a router in a PDN to route downlink data of the UE to the second AG
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公开(公告)号：EP2456122A1
公开(公告)日：2012-05-23
申请号：EP10799441.0
申请日：2010-07-16
发明人： WU, Wenfu , ZHANG, Jin
IPC分类号： H04L12/14
CPC分类号： H04L12/14 , H04L12/1403 , H04L12/1407 , H04L12/1471
摘要： A charging count method and a charging count device are provided. The method includes: acquiring an industry user identifier corresponding to a user equipment according to a user equipment identifier or an access point name APN used by the user equipment; and performing charging count on an industry user corresponding to the industry user identifier. Through the charging count method and the charging count device, charging processing of a charging count network element is optimized, thereby greatly reducing a charging processing load of the charging count network element, and ensuring normal operation of the charging count network element.
摘要翻译： 提供充电计数方法和充电计数装置。 该方法包括：根据用户设备使用的用户设备标识或接入点名称APN获取用户设备对应的行业用户标识; 并对该行业用户标识对应的行业用户进行计费计数。 通过计费方法和计费计数设备，优化计费计数网元的计费处理，大大降低了计费计数网元的计费处理负担，保证了计费计数网元的正常工作。
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公开(公告)号：EP1953952B1
公开(公告)日：2010-10-27
申请号：EP06805131.7
申请日：2006-11-01
发明人： ZHANG, Jin , YUAN, Liping , QIAN, Tao , CHEN, Jing , LI, Chuan
IPC分类号： H04L12/14
CPC分类号： H04L12/14 , H04L12/1467
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公开(公告)号：EP3481132A1
公开(公告)日：2019-05-08
申请号：EP16910211.8
申请日：2016-07-29
发明人： JIN, Aijin , ZHOU, Han , ZHANG, Jin , CHEN, Zhongping
IPC分类号： H04W76/10
摘要： Embodiments of the present invention provide an anchor gateway switching method, apparatus, and system, related to the field of communications technologies. This avoids transmitting a packet in a roundabout forwarding path. The method includes: determining, by a CP device, to switch a source anchor gateway; obtaining, by the CP device, location information of a terminal; determining, by the CP device, a target anchor gateway based on the location information; and sending, by the CP device, a modification request message to an SDN controller, where the modification request message includes an identifier of the terminal and an identifier of the target anchor gateway, the modification request message is used to notify the SDN controller to: update, based on the identifier of the terminal and the identifier of the target anchor gateway, a forwarding flow table corresponding to a downlink packet, and send an updated forwarding flow table to an SDN switch, so that the SDN switch forwards the downlink packet to the target anchor gateway based on the updated forwarding flow table, and the target anchor gateway forwards the downlink packet for the terminal. The method is applied to an anchor gateway switching scenario.
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