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1. 发明申请

US20150117285A1 TERMINAL POWER-SAVING METHOD AND TERMINAL POWER-SAVING DEVICE, AND NETWORK-SIDE POWER-SAVING DEVICE 有权
标题翻译：终端节电方法和终端节电装置以及网络侧节电装置
公开(公告)号：US20150117285A1
公开(公告)日：2015-04-30
申请号：US14396813
申请日：2013-04-11
申请人： ZTE CORPORATION
发明人： Baoguo Xie , Zhijun Li , Haris Zisimopoulos
IPC分类号： H04W52/02
CPC分类号： H04W52/0209 , H04W52/0216 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/21 , Y02D70/24
摘要： A terminal power-saving method, a terminal power-saving device, and a network-side power-saving device are disclosed. The terminal power-saving device includes a power-saving parameter receiving module and a power-saving execution module. The power-saving parameter receiving module is configured to receive an idle-mode power-saving parameter from a network side, and the power-saving execution module is configured to execute a power-saving operation according to the idle-mode power-saving parameter after the terminal enters an idle mode. When a terminal accessing a 3GPP network has a power-saving requirement, the terminal can perform more optimal power-saving control through a long DRX parameter in a connection mode, and in an idle mode the terminal can receive paging message in an active window time interval and close a wireless transceiver system in a dormant time interval, thereby greatly reducing the power consumption of the terminal, and achieving the purpose of power-saving.
摘要翻译：公开了终端省电方法，终端节电装置和网络侧节电装置。终端节电装置包括省电参数接收模块和省电执行模块。省电参数接收模块被配置为从网络侧接收空闲模式省电参数，并且省电执行模块被配置为根据空闲模式省电参数执行省电操作终端进入空闲模式后。当接入3GPP网络的终端具有省电要求时，终端可以通过连接方式的长DRX参数进行更优化的省电控制，而在空闲模式下，终端可以在活动窗口时间内接收寻呼消息间隔并在休眠时间间隔内关闭无线收发器系统，从而大大降低终端的功耗，达到省电的目的。

2. 发明授权

US09615327B2 Terminal power-saving method and terminal power-saving device, and network-side power-saving device 有权
公开(公告)号：US09615327B2
公开(公告)日：2017-04-04
申请号：US14396813
申请日：2013-04-11
申请人： ZTE CORPORATION
发明人： Baoguo Xie , Zhijun Li , Haris Zisimopoulos
IPC分类号： H04W52/02
CPC分类号： H04W52/0209 , H04W52/0216 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/21 , Y02D70/24
摘要： A terminal power-saving method, a terminal power-saving device, and a network-side power-saving device are disclosed. The terminal power-saving device includes a power-saving parameter receiving module and a power-saving execution module. The power-saving parameter receiving module is configured to receive an idle-mode power-saving parameter from a network side, and the power-saving execution module is configured to execute a power-saving operation according to the idle-mode power-saving parameter after the terminal enters an idle mode. When a terminal accessing a 3GPP network has a power-saving requirement, the terminal can perform more optimal power-saving control through a long DRX parameter in a connection mode, and in an idle mode the terminal can receive paging message in an active window time interval and close a wireless transceiver system in a dormant time interval, thereby greatly reducing the power consumption of the terminal, and achieving the purpose of power-saving.

3. 发明授权

US10021578B2 Local forwarding method and system for user plane data, and local gateway 有权
公开(公告)号：US10021578B2
公开(公告)日：2018-07-10
申请号：US15345890
申请日：2016-11-08
申请人： ZTE CORPORATION
发明人： Zhijun Li , Zhenhua Xie
IPC分类号： H04W24/02 , H04W76/12 , H04W80/04 , H04W88/16
CPC分类号： H04W24/02 , H04W76/12 , H04W80/04 , H04W88/16
摘要： A local switching method for user plane data includes: after being triggered, a level 1 data node judging whether a direct tunnel can be established for a source user equipment and a target user equipment, and if so, establishing a direct tunnel between a source level 2 data node and a target level 2 data node for the source user equipment and the target user equipment; after receiving an IP data packet transmitted by the source user equipment to the target user equipment, the source level 2 data node forwarding the IP data packet to the target level 2 data node through the direct tunnel between the source level 2 data node and the target level 2 data node, so that the target level 2 data node forwards the IP data packet to the target user equipment.

4. 发明申请

US20150016307A1 Charging Method and System for MTC, and Message Processing Entity 有权
标题翻译： MTC和消息处理实体的计费方法和系统
公开(公告)号：US20150016307A1
公开(公告)日：2015-01-15
申请号：US14377947
申请日：2013-03-14
申请人： ZTE Corporation
发明人： Qing Liu , Zhijun Li , Baoguo Xie
IPC分类号： H04L12/14
CPC分类号： H04L12/1425 , H04L12/1403 , H04L12/1432 , H04L12/1485 , H04M15/62 , H04M15/64 , H04M15/65 , H04M15/77 , H04M2215/28 , H04W4/14 , H04W4/24 , H04W4/70
摘要： Disclosed are a charging method and system for Machine-Type Communication (MTC), and a message processing entity. After receiving an MTC service request message or an MTC service requesting Short Message (SM), a message processing entity generates a charging request including MTC service type information, and sends the charging request to an online charging subsystem/offline charging subsystem; and after receiving the charging request, the online charging subsystem/offline charging subsystem performs a charging operation using a charging method corresponding to the MTC service type information, and returns a charging response to the message processing entity. With the disclosure, charging for different MTC services can be implemented, such that charging is performed more accurately.
摘要翻译：公开了机型通信（MTC）的计费方法和系统以及消息处理实体。在接收到MTC服务请求消息或请求短消息（MTC）的MTC服务器之后，消息处理实体生成包括MTC服务类型信息的计费请求，并将该计费请求发送到在线计费子系统/离线计费子系统; 在收到计费请求后，在线计费子系统/离线计费子系统使用对应于MTC服务类型信息的计费方式进行计费操作，并向消息处理实体返回计费响应。通过本公开，可以实现对不同MTC服务的计费，使得更准确地执行计费。

5. 发明授权

US11178714B2 Proxy call session control function failure recovering method, apparatus and system 有权
公开(公告)号：US11178714B2
公开(公告)日：2021-11-16
申请号：US16780824
申请日：2020-02-03
申请人： ZTE Corporation
发明人： Zhijun Li , Yang Gao
IPC分类号： H04W4/00 , H04W76/18 , H04W36/30 , H04L29/06 , H04W60/00 , H04W80/10
摘要： Provided is a proxy call session control function (P-CSCF) failure recovery method. The method includes: sending, by a session management function (SMF), a SMF registration request to unified data management (UDM), where the SMF registration request carries Internet protocol multimedia core network subsystem (IMS) attribute information; receiving, by the SMF, a P-CSCF failure recovery indication sent by the UDM; registering, by the UDM, according to the IMS attribute information in the SMF registration request, the SMF; and initiating, by the SMF, according to the P-CSCF failure recovery indication, a P-CSCF failure recovery process. Further provided are a P-CSCF failure recovery method, a P-CSCF failure recovery apparatus, a P-CSCF failure recovery system, a storage medium and a processor.

6. 发明授权

US10091644B2 System and method for implementing capability exposure, and capability exposure platform 有权
公开(公告)号：US10091644B2
公开(公告)日：2018-10-02
申请号：US15511355
申请日：2015-04-10
申请人： ZTE Corporation
发明人： Baoguo Xie , Zhijun Li
IPC分类号： H04M3/00 , H04W8/22
摘要： A system and method for implementing capability exposure and a Capability Exposure Platform (CEP) are provided. the method includes: the CEP receive a user capability updating service request of User Equipment (UE), and determines whether to initiate network capability updating service for a user or not according to subscription information of the user and current network capability information; a corresponding user capability updating parameter is generated after determining to initiate the network capability updating service for the user; and a user capability updating request is sent to a Capability Schedule Entity (CSE), the generated user capability updating parameter being carried therein, to cause the CSE to schedule a network resource to meet a network capability requirement of the user according to the user capability updating parameter.

7. 发明授权

US09526123B2 Local forwarding method and system for user plane data, and local gateway 有权
标题翻译：本地转发方式和用户平面数据系统，以及本地网关
公开(公告)号：US09526123B2
公开(公告)日：2016-12-20
申请号：US14370769
申请日：2012-12-24
申请人： ZTE CORPORATION
发明人： Zhijun Li , Zhenhua Xie
IPC分类号： H04W76/02 , H04L29/12 , H04W40/02 , H04W88/16
CPC分类号： H04W76/022 , H04L61/2007 , H04W40/02 , H04W76/12 , H04W88/16
摘要： A local switching method for user plane data includes: after being triggered, a level 1 data node judging whether a direct tunnel can be established for a source user equipment and a target user equipment, and if so, establishing a direct tunnel between a source level 2 data node and a target level 2 data node for the source user equipment and the target user equipment; after receiving an IP data packet transmitted by the source user equipment to the target user equipment, the source level 2 data node forwarding the IP data packet to the target level 2 data node through the direct tunnel between the source level 2 data node and the target level 2 data node, so that the target level 2 data node forwards the IP data packet to the target user equipment.
摘要翻译：用户平面数据的本地切换方法包括：在被触发之后，级别1数据节点判断是否可以为源用户设备和目标用户设备建立直接隧道，如果是，则在源级别之间建立直接隧道 2个数据节点和目标2级数据节点，用于源用户设备和目标用户设备; 在从源用户设备发送到目的用户设备的IP数据报文后，源2级数据节点通过源级2数据节点与目标端之间的直连隧道将IP数据报文转发给目标级别2的数据节点 2级数据节点，使目标2级数据节点将IP数据包转发给目标用户设备。

8. 发明授权

US11638196B2 Path, path information processing method and device, storage medium and electronic device 有权
公开(公告)号：US11638196B2
公开(公告)日：2023-04-25
申请号：US17217318
申请日：2021-03-30
申请人： ZTE Corporation
发明人： Shuang Liang , Jinguo Zhu , Zhijun Li
IPC分类号： H04W40/02 , H04L45/02 , H04W8/22
摘要： Provided are a path, a path information processing method and device, a storage medium, and an electronic device. The path processing method includes: receiving, by an intermediate-session management function (I-SMF), a first message sent by an anchor-session management function (A-SMF), where the first message includes context information; and determining, by the I-SMF according to the context information, a mode corresponding to a data path established by the I-SMF and selecting a data path.

9. 发明授权

US11477690B2 Method for influencing data traffic routing in core networks by service applications 有权
公开(公告)号：US11477690B2
公开(公告)日：2022-10-18
申请号：US17691345
申请日：2022-03-10
申请人： ZTE Corporation
发明人： Jinguo Zhu , Shuang Liang , Zhijun Li
IPC分类号： H04W28/02 , H04W28/08 , H04W40/02
摘要： This disclosure relates to mechanisms for effectuating data traffic routing influence in a core network of a communication system by service applications outside of the core network. The mechanism may be implemented for the core network to establish communication sessions within the core network that route data traffic according to the data traffic routing influence requests from application servers. The mechanism may further be implemented for the core network to modify or reconfigure network nodes for an active existing communication session within the core network to effectuate data traffic routing influence request from the application servers.

10. 发明申请

US20200178336A1 PROXY CALL SESSION CONTROL FUNCTION FAILURE RECOVERING METHOD, APPARATUS AND SYSTEM 审中-公开
公开(公告)号：US20200178336A1
公开(公告)日：2020-06-04
申请号：US16780824
申请日：2020-02-03
申请人： ZTE Corporation
发明人： Zhijun Li , Yang Gao
IPC分类号： H04W76/18 , H04L29/06 , H04W60/00 , H04W80/10 , H04W36/30
摘要： Provided is a proxy call session control function (P-CSCF) failure recovery method. The method includes: sending, by a session management function (SMF), a SMF registration request to unified data management (UDM), where the SMF registration request carries Internet protocol multimedia core network subsystem (IMS) attribute information; receiving, by the SMF, a P-CSCF failure recovery indication sent by the UDM; registering, by the UDM, according to the IMS attribute information in the SMF registration request, the SMF; and initiating, by the SMF, according to the P-CSCF failure recovery indication, a P-CSCF failure recovery process. Further provided are a P-CSCF failure recovery method, a P-CSCF failure recovery apparatus, a P-CSCF failure recovery system, a storage medium and a processor.

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