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21. 发明授权

US10250700B2 Methods and devices for notifying authorization update 有权
公开(公告)号：US10250700B2
公开(公告)日：2019-04-02
申请号：US15533088
申请日：2015-05-26
申请人： ZTE Corporation
发明人： Shuang Liang , Jinguo Zhu , Fei Lu , Zaifeng Zong , Shilin You
IPC分类号： H04W4/21 , H04L29/08 , H04W4/02 , H04W8/00 , H04W76/14 , H04W12/02 , H04W12/08
摘要： Methods and devices for notifying an authorization update are provided. In a method for notifying an authorization update, a home network Proximity-based Services (ProSe) functional entity of an announcing terminal receives a notification message from a ProSe application server, where the notification message is used for notifying the home network ProSe functional entity of the announcing terminal that authorization information changes (S302); and the home network ProSe functional entity of the announcing terminal notifies a home network ProSe functional entity of a monitoring terminal that a ProSe code and/or filter corresponding to the announcing terminal become/becomes invalid or are/is updated (S304).

22. 发明授权

US10104532B2 Processing method and device for device to device (D2D) discovery 有权
公开(公告)号：US10104532B2
公开(公告)日：2018-10-16
申请号：US15301456
申请日：2014-08-08
申请人： ZTE Corporation
发明人： Jinguo Zhu , Shuang Liang
IPC分类号： H04W8/00 , H04W92/18
摘要： A processing method and device for Device to Device (D2D) discovery are provided. The method includes that: a broadcaster terminal acquires a radio resource in a D2D discovery process; and the broadcaster terminal sends a mode indicator and a broadcast identifier through the radio resource, wherein the mode indicator is used for indicating whether a terminal corresponding to the broadcast identifier is the broadcaster terminal or a target terminal which the broadcaster terminal expects to discover. By the solution, flexibility and diversity of a D2D communication mode are enhanced, and user experiences are improved.

23. 发明申请

US20150005019A1 PAGING METHOD AND DEVICE 有权
标题翻译：分组方法和设备
公开(公告)号：US20150005019A1
公开(公告)日：2015-01-01
申请号：US14379438
申请日：2013-03-15
申请人： ZTE CORPORATION
发明人： Jingxiang Liu , Jinguo Zhu
IPC分类号： H04W68/02 , H04W8/02 , H04W4/02
CPC分类号： H04W68/02 , G06F21/41 , G06F2221/2111 , H04W4/02 , H04W8/02
摘要： A paging method includes, when needing to page a user equipment (UE) according to service requirements, a mobile switching center (MSC) analyzing a user identification if finding that subscriber data are lost at present, judging whether the UE has a possibility of residing in a long term evolution (LTE) network, if yes, finding out one or more mobility management entities (MMEs) which are overlapped with the coverage area of the MSC itself, and sending a paging message for the UE to the MMEs. An MSC includes a first module, a second module, a third module and a fourth module. With the paging method and apparatus provided, the UE in the LTE can be successfully paged under the condition that a visitor location register (VLR) loses the subscriber data and a home location register (HLR) fails to return an MME identification.
摘要翻译：寻呼方法包括当需要根据业务需求寻呼用户设备（UE）时，如果当前找到该用户数据丢失，则分析用户标识的移动交换中心（MSC），判断该UE是否具有驻留的可能性在长期演进（LTE）网络中，如果是，则找出与MSC本身的覆盖区域重叠的一个或多个移动性管理实体（MME），并向MME发送用于UE的寻呼消息。 MSC包括第一模块，第二模块，第三模块和第四模块。在提供的寻呼方法和装置的情况下，可以在访问者位置寄存器（VLR）丢失用户数据并且归属位置寄存器（HLR）不能返回MME标识的条件下成功地分页LTE中的UE。

24. 发明授权

US12041527B2 Routing selection method, apparatus, device and system, and storage medium 有权
公开(公告)号：US12041527B2
公开(公告)日：2024-07-16
申请号：US17863197
申请日：2022-07-12
申请人： ZTE Corporation
发明人： Dapeng Li , Yin Gao , Jinguo Zhu , Shuang Liang
IPC分类号： H04W40/02 , H04W8/02 , H04W48/16
CPC分类号： H04W40/02 , H04W8/02 , H04W48/16
摘要： A routing selection method, apparatus, device and system and a storage medium are provided. The method includes receiving a route reassignment message sent by a serving core network device. The route reassignment message includes at least one of at least one of identification information or address information of an initial core network device; at least one of identification information or address information of the serving core network device; a context identifier assigned for a served object in at least one of the initial core network device, the access network device or the serving core network device; network slice information supported by the served object; or operator information supported by the served object.

25. 发明公开

US20240106530A1 METHOD FOR SATELLITE SELECTION 审中-公开
公开(公告)号：US20240106530A1
公开(公告)日：2024-03-28
申请号：US18521545
申请日：2023-11-28
申请人： ZTE Corporation
发明人： Zhijun Li , Jinguo Zhu
IPC分类号： H04B7/185 , H04B7/195 , H04W48/20
CPC分类号： H04B7/18558 , H04B7/195 , H04W48/20 , H04W84/06
摘要： A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, a satellite selection policy, and applying the satellite selection policy on a satellite selection.

26. 发明公开

US20230388036A1 DYNAMIC PACKET DELAY BUDGET PROCESSING IN QUALITY OF SERVICE 审中-公开
公开(公告)号：US20230388036A1
公开(公告)日：2023-11-30
申请号：US18365606
申请日：2023-08-04
申请人： ZTE Corporation
发明人： Zhendong Li , Jinguo Zhu
IPC分类号： H04J3/06 , H04W56/00
CPC分类号： H04J3/0667 , H04W56/004
摘要： A packet delay budget (“PDB”) improves quality of service (“QoS”) by providing an accurate delay of packets over a network. PDB includes an access network PDB (“AN PDB”) and a core network PDB (“CN PDB”). Because the PDB can change based on network load, the PDB value is more accurate when the CN PDB is dynamically determined. The dynamic CN PDB can be calculated at the basestation or at the user plane function (“UPF”) and an indication of the dynamic PDB indication can be sent between the basestation and/or the UPF.

27. 发明授权

US11818605B2 Methods, apparatus and systems for satisfying a time control requirement in a wireless communication 有权
公开(公告)号：US11818605B2
公开(公告)日：2023-11-14
申请号：US17319788
申请日：2021-05-13
申请人： ZTE Corporation
发明人： Zhendong Li , Jinguo Zhu
IPC分类号： H04W28/02 , H04J3/06 , H04L47/28 , H04W28/24 , H04W36/30
CPC分类号： H04W28/0268 , H04J3/0661 , H04L47/28 , H04W28/24 , H04W36/30
摘要： Methods, apparatus and systems for satisfying a time control requirement in a wireless communication are disclosed. In one embodiment, a method performed by a first network node is disclosed. The method comprises: generating a timestamp associated with downlink data to be transmitted; and transmitting the downlink data with the timestamp.

28. 发明授权

US11792761B2 Session management function registration and deregistration 有权
公开(公告)号：US11792761B2
公开(公告)日：2023-10-17
申请号：US17831979
申请日：2022-06-03
申请人： ZTE Corporation
发明人： Jinguo Zhu , Zhijun Li , Xingyue Zhou , Tricci So
IPC分类号： H04W76/11 , H04W60/06 , H04W80/10
CPC分类号： H04W60/06 , H04W80/10
摘要： Methods, apparatus and systems for backward compatible multi-access protocol data unit session (PDU) registration and deregistration are described. One method of digital communication includes establishing, by a session management function operating in a communication network, a PDU session for a wireless device and transmitting, upon successfully establishing the PDU session, a registration request to a network-side function to register a context of a PDU session of the wireless device with the network-side function, wherein the registration request identifies a set of session management functions that includes the session management function.

29. 发明公开

US20230262530A1 METHOD AND APPARATUS FOR CONTROLLING QUALITY OF SERVICE 审中-公开
公开(公告)号：US20230262530A1
公开(公告)日：2023-08-17
申请号：US18055270
申请日：2022-11-14
申请人： ZTE CORPORATION
发明人： Jinguo Zhu , Xiaoyun Zhou , Shuang Liang , He Huang
IPC分类号： H04W28/24
CPC分类号： H04W28/24 , H04W92/24
摘要： The embodiments of the present disclosure provide methods and apparatuses for control of Quality of Service (QoS). A method applied in a base station for control of QoS includes: receiving a Core Network (CN) flow identifier and information on a corresponding QoS parameter of a Packet Data Network (PDN) connection as transmitted from a CN control network element and creating a mapping relation between the CN flow identifier and the corresponding QoS parameter; and utilizing, after determining based on the received information on the QoS parameter of the PDN connection that a radio bearer satisfying a requirement of the QoS parameter exists between a user terminal and the base station, the existing radio bearer satisfying the requirement of the QoS parameter, creating a mapping relation between the existing radio bearer and the CN flow identifier of the PDN connection and transmitting information on the mapping relation to the user terminal.

30. 发明授权

US11503533B2 Method of registration with access and mobility management function re-allocation 有权
公开(公告)号：US11503533B2
公开(公告)日：2022-11-15
申请号：US17674068
申请日：2022-02-17
申请人： ZTE CORPORATION
发明人： Shilin You , Jiyan Cai , Jin Peng , Jinguo Zhu , Shuang Liang , Fei Lu , Wantao Yu , Zhaoji Lin
IPC分类号： H04W4/00 , H04W40/36 , H04W12/102 , H04W12/06 , H04W60/04
摘要： A system and method of registration with AMF re-allocation. The system and method includes receiving, by an initial AMF from a wireless communication device via a RAN, a registration request comprising a first device identifier associated with the wireless communication device. The system and method includes determining, by the initial AMF, an identifier type associated with the first device identifier. The system and method includes generating, by the initial AMF, a reroute message comprising a second device identifier. The system and method includes originating, by the initial AMF to the wireless communication device, a security mode command message comprising a redirection criteria or an integrity negotiation algorithm, the security mode command message causes the wireless communication device to set the redirection criteria allowing the wireless communication device to accept a request message that is not integrity protected and return a security mode complete message to the initial AMF.

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