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公开(公告)号：EP3484100A1
公开(公告)日：2019-05-15
申请号：EP16910820.6
申请日：2016-07-30
发明人： ZHU, Hualin , LI, Huan , JIN, Weisheng
IPC分类号： H04L12/24
摘要： A network access control method and an apparatus are disclosed, to resolve a prior-art problem that when a terminal device establishes a data connection to one network and forcibly establishes a data connection to another network, a network connection error or a runtime error of the terminal device occurs. The method includes: controlling, by a first network device if determining that a terminal device already establishes a second data connection to a second network, the terminal device to stop establishment of a first data connection to a first network, or controlling the terminal device to end the second data connection, to smoothly establish a first data connection. In this way, it can be ensured that a data connection exists between the terminal device and one network, and it can be ensured that the terminal device can normally transmit data.
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公开(公告)号：EP3457629A1
公开(公告)日：2019-03-20
申请号：EP16901950.2
申请日：2016-05-16
发明人： LU, Wei , JIN, Weisheng
IPC分类号： H04L12/24
摘要： Embodiments of the present invention provide a communication method in a handover process and an apparatus. The method includes: when a terminal is handed over from a source access network device to a target access network device, obtaining, by a gateway device, address information of the target access network device; obtaining, by the gateway device, address information of a Mobile Edge Computing MEC network element; and sending, by the gateway device, the address information of the target access network device to the MEC network element based on the address information of the MEC network element, so that the MEC network element modifies stored address information of the source access network device to the address information of the target access network device. In the embodiments of the present invention, when the terminal is handed over from the source access network device to the target access network device, the gateway device sends the address information of the target access network device to the MEC network element, so that the MEC network element modifies the stored address information of the source access network device to the address information of the target access network device. In this way, routing of a data stream between the MEC network element and the terminal can be adjusted in time, thereby preventing data stream interrupt.
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公开(公告)号：EP3340046A1
公开(公告)日：2018-06-27
申请号：EP15903887.6
申请日：2015-09-18
发明人： JIN, Weisheng
IPC分类号： G06F9/45
CPC分类号： H04W76/15 , H04L61/1511 , H04W8/065 , H04W60/005 , H04W88/06 , H04W92/02
摘要： Embodiments of the present invention disclose a method for accessing a local network, and a related device, so that a user can simultaneously access an operator network and a local network. The method in the embodiments of the present invention includes: receiving, by an MME, an access request of user equipment UE that is sent by an base station eNB, where the access request carries access information of the UE; determining, according to the access information of the UE, a first local gateway corresponding to the UE; and establishing, for the UE, a user plane bearer that is from the eNB to a gateway C-GW of a core network and that includes the first local gateway used as an intermediate node.
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公开(公告)号：EP3336711A1
公开(公告)日：2018-06-20
申请号：EP18150373.1
申请日：2014-01-02
CPC分类号： H04W12/08 , H04L63/162 , H04W12/0017 , H04W12/06 , H04W36/0027 , H04W76/11 , H04W76/15 , H04W84/042 , H04W84/12
摘要： System and method embodiments are provided for accessing a wireless network. The embodiments enable establishing and releasing session resources in a wireless local area network (WLAN) corresponding to packet data network (PDN) connections in a 3 GPP enhanced packet core (EPC). In an embodiment, a method in a network component for establishing a control channel with a user equipment (UE) includes setting up, by the network component, a link layer channel, sending, by the network component, an identifier of the link layer channel to the UE; and communicating, by the network component, with the UE over the link layer channel using a WLAN control protocol (WLCP), wherein the WLAN comprises a trusted WLAN Access Network (TWAN).
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公开(公告)号：EP3209043A1
公开(公告)日：2017-08-23
申请号：EP14905481.9
申请日：2014-11-04
发明人： JIN, Weisheng
摘要： Embodiments of the present invention relate to the communications field, and provide a mobility management method, apparatuses, and a system, so as to effectively ensure normal communication between user equipment and a base station without using an anchor device, and ensure continuity of a service between the user equipment and a communication peer end. A specific solution is: establishing, by user equipment, a first substream to a communication peer end, when the user equipment is handed over from a first base station to a second base station, obtaining, by the user equipment, a second IP address when a second gateway and a first gateway are not a same gateway, establishing, by the user equipment, a second substream to the communication peer end after obtaining the second IP address, canceling, by the communication peer end, the first substream after the second substream is established, and releasing, by the first gateway, a first IP address after the first substream is canceled. The present invention is used for mobility management in a wireless network.
摘要翻译： 本发明实施例涉及通信领域，提供一种移动性管理方法，装置和系统，以在不使用锚点设备的情况下有效保证用户设备与基站之间的正常通信，并保证服务的连续性 在用户设备和通信对端之间。 一种具体的解决方案是：当用户设备从第一基站切换到第二基站时，用户设备将第一子流建立到通信对端，当用户设备获取第二IP地址时 第二网关与第一网关不是同一网关，则用户设备在获得第二IP地址后，将第二子流建立到通信对端，通信对端在第二子流后取消第一子流 在第一子流被取消后，第一网关释放第一IP地址。 本发明用于无线网络中的移动性管理。
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公开(公告)号：EP3185596A1
公开(公告)日：2017-06-28
申请号：EP16184851.0
申请日：2011-02-12
发明人： ZHANG, Wanqiang , WU, Xiaobo , LIU, Hai , ZHU, Wenruo , DENG, Tingting , JIN, Weisheng , SHUAI, Yanglai , HU, Huadong
CPC分类号： H04W68/005 , H04W4/90 , H04W76/12 , H04W76/50
摘要： A method, an apparatus, and a system for processing priority services to overcome a problem in the prior art that priority services initiated from a network to a target user cannot be provided. The technical solutions provided include: determining a service to be carried out with a target user equipment as a priority service; and creating a priority service bearer for the priority service, and carrying out the priority service by using the priority service bearer. The technical solutions are applicable in an IMS-based communication system.
摘要翻译： 一种处理优先级业务的方法，装置和系统，以克服现有技术中无法提供从网络向目标用户发起的优先级业务的问题。 所提供的技术方案包括：确定将目标用户设备作为优先服务进行的业务; 为优先级业务创建优先级业务承载，并通过优先级业务承载实现优先级业务。 这些技术解决方案适用于基于IMS的通信系统。
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公开(公告)号：EP3018935A1
公开(公告)日：2016-05-11
申请号：EP13891482.5
申请日：2013-08-16
发明人： JIN, Weisheng
IPC分类号： H04W28/10
摘要： Embodiments of the present invention provide a data transmission method and an apparatus. The method includes: receiving, by user equipment UE, indication information sent by an access node of a cellular access network, where the indication information includes a filtering condition, and the indication information is used to instruct the UE to transmit, by using a wireless local area network WLAN, a traffic flow that meets the filtering condition; determining, by the UE according to the indication information, that a first traffic flow meets the filtering condition; and transmitting, by the UE, the first traffic flow by using the WLAN. Therefore, according to an indication of the access node of the cellular access network, the UE may choose to transmit the traffic flow by using the WLAN, so that the UE completes WLAN route selection for the traffic flow and matching of a cellular access network transmission bearer at a time, which is simple in implementation; in addition, when an access device of the cellular access network sends a first indication message, a real-time status of the cellular access network and the WLAN network and a characteristic of the traffic flow are considered, thereby improving data transmission efficiency.
摘要翻译： 本发明的实施例提供了一种数据传输方法和装置。 该方法包括：用户设备UE接收蜂窝接入网的接入节点发送的指示信息，该指示信息包括过滤条件，该指示信息用于指示该UE通过无线网络 局域网WLAN，满足过滤条件的流量; 所述UE根据所述指示信息确定第一业务流符合所述过滤条件; 所述UE通过所述WLAN传输所述第一业务流。 因此，根据蜂窝接入网接入节点的指示，UE可以选择使用WLAN来传输业务流，以使得UE完成业务流的WLAN路由选择以及蜂窝接入网传输的匹配 一次执行，这在实施上很简单; 另外，当蜂窝接入网的接入设备发送第一指示消息时，考虑蜂窝接入网和WLAN网络的实时状态以及业务流的特性，从而提高数据传输效率。
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公开(公告)号：EP2946609A1
公开(公告)日：2015-11-25
申请号：EP14740650.8
申请日：2014-01-20
发明人： XIANG, Zhixian , ZHU, Wenruo , JIN, Weisheng , WU, Xiaobo
IPC分类号： H04W48/16
CPC分类号： H04W36/0066 , H04W36/0022 , H04W48/16
摘要： System and method embodiments are provided for optimizing offloading wireless services to a WLAN in 3GPP-RAT mobility. The embodiments enable changing network priority based on changing network conditions. In an embodiment, a method in a user equipment (UE) for offloading wireless services to a wireless local area network (WLAN) in a Third Generation Partnership Project (3GPP) inter-radio access technology (RAT) handover includes receiving an access network discovery and selection function (ANDSF) policy from an ANDSF server, wherein the ANDSF policy comprises policy rules including a validity condition, wherein the receiving is performed during a procedure in which the UE conducts an inter-RAT handoff from a first 3GPP RAT to a second 3GPP RAT; comparing evaluation condition information for the second 3GPP RAT against the validity condition; and offloading a first wireless service to the WLAN in accordance with the ANDSF policy when the validity condition is satisfied.
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公开(公告)号：EP2688345A1
公开(公告)日：2014-01-22
申请号：EP12763161.2
申请日：2012-03-31
发明人： LIU, Hai , WU, Xiaobo , JIN, Weisheng
IPC分类号： H04W52/02
CPC分类号： H04W52/0225 , H04W36/0022 , H04W52/0254 , H04W60/005 , H04W88/06 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264
摘要： The embodiments of the present invention disclose a method for implementing a voice service and a terminal, which relate to the field of communications technologies and are used to reduce power consumption of a terminal to reach a purpose of saving energy. A method for implementing a voice service in the embodiments of the present invention includes: a terminal attaches to a 2G/3G network and the 4G network through an MME on a 4G network; when a voice service does not need to be implemented, the CS transceiver of the terminal is in off state or static state; when a voice service needs to be implemented, for the terminal whose CS transceiver stays in off state, a CS fallback process needs to be triggered and turn on the CS transceiver to complete a voice service, for the terminal whose CS transceiver stays in static state, directly implementing a voice service through the 2G/3G network. The solution in embodiments of the present invention applies to a dual radio dual-mode terminal.
摘要翻译： 本发明的实施例公开了一种用于实现语音服务和终端的方法，其涉及通信技术领域，并且用于降低终端的能量消耗以达到节能的目的。 在本发明的实施例中实现语音服务的方法包括：终端通过4G网络上的MME连接到2G / 3G网络和4G网络; 当不需要实现语音业务时，终端的CS收发器处于关闭状态或静态状态; 当需要实现语音业务时，对于CS收发器处于关闭状态的终端，需要触发CS回退过程，并打开CS收发器以完成语音业务，对于CS收发器处于静态状态 通过2G / 3G网络直接实现语音业务。 本发明实施例中的解决方案适用于双无线电双模终端。
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