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公开(公告)号：US11375413B2
公开(公告)日：2022-06-28
申请号：US17121646
申请日：2020-12-14
Applicant: ZTE Corporation
Abstract: The present disclosure discloses a method and apparatus for processing information. The method for processing information comprises: retrieving, by a first base station, user context information of a User Equipment (UE) from a second base station by initiating a procedure to the second base station for retrieving the user context information, wherein the user context information doesn't include user history information; updating, by the first base station, bearer path information and resuming the user context information by initiating a path switch request message to a device in a core network; and performing, by the first base station, one or more of the following operations after the UE resumes to a connected state: re-starting to collect user history information, and re-retrieving user history information from the UE through an air interface.
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公开(公告)号：US11206106B2
公开(公告)日：2021-12-21
申请号：US16786985
申请日：2020-02-10
Applicant: ZTE Corporation
Inventor： Qingchun He , Yin Gao , He Huang
Abstract: Provided is a data packet transmission method and device. The method includes: generating, by a first network element, first indication information according to a delivery status fed back by a second network element to the first network element, where the first indication information is used for instructing the second network element which has not successfully sent a data packet to a terminal to discard the data packet indicated by the first indication information. The present disclosure may solve the problem in the related art of unsynchronized data transmission in sending of a data packet to a terminal by a plurality of second network elements.
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公开(公告)号：US10973073B2
公开(公告)日：2021-04-06
申请号：US16789186
申请日：2020-02-12
Applicant: ZTE CORPORATION
Inventor： Ting Lu , Yuanfang Yu , Yin Gao , Xiubin Sha
IPC: H04W76/18 , H04W76/27 , H04W74/08 , H04W88/02 , H04W76/19 , H04W80/02 , H04W4/70 , H04W76/11 , H04W80/08
Abstract: The present invention provides a method and apparatus for connection processing between a terminal and base station, wherein, the method includes: the base station receiving the first request message carrying the terminal identity information that is transmitted by the terminal, wherein, the terminal identity information is used to indicate the identity of the terminal, and the first request message is used to request the base station to resume the connection between the terminal and network; the base station searches for context information matching the terminal identity information; when the base station finds the context information, it uses the context information to resume the connection with the terminal. Adopting the technical solutions provided by the present embodiments solves the problem of complex connection processing between the terminal and network in the related art, and achieves high-speed connection resumption between a terminal and network.
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公开(公告)号：US10715982B2
公开(公告)日：2020-07-14
申请号：US16074051
申请日：2016-11-16
Applicant: ZTE CORPORATION
Inventor： Meiqing Huang , Qian Dai , Yuanfang Yu , Yin Gao
IPC: G06F15/173 , H04W4/70 , H04L12/24
Abstract: A method, apparatus, and system for data transmission, wherein the method comprises: the network-side network element determining the target data transmission mode; the network-side network element sending instruction information to the terminal through the base station transmission in order to instruct the terminal to switch to the target data transmission mode with which to implement data transmission; wherein, the target data transmission mode is NarrowBand IoT (NB-IoT) data transmission or Long-Term Evolution (LTE) data transmission.
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公开(公告)号：US10595239B2
公开(公告)日：2020-03-17
申请号：US15563605
申请日：2015-09-09
Applicant: ZTE Corporation
Abstract: Provided in the present invention are a data transmission method and device. In an embodiment of the present invention, in a condition in which a first node acquires whether an X2 interface is present between the first node and a second node, the first node directly transmits a forwarding address thereof to the second node, to address a problem in the related art regarding how to optimize data forwarding in a scenario of double connection switching, thereby improving flexibility and applicability of the data forwarding.
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Patent Agency Ranking
公开(公告)号：US10560226B2
公开(公告)日：2020-02-11
申请号：US16443861
申请日：2019-06-17
Applicant: ZTE Corporation
Inventor： Qingchun He , Yin Gao , He Huang
Abstract: Provided is a data packet transmission method and device. The method includes: generating, by a first network element, first indication information according to a delivery status fed back by a second network element to the first network element, where the first indication information is used for instructing the second network element which has not successfully sent a data packet to a terminal to discard the data packet indicated by the first indication information. The present disclosure may solve the problem in the related art of unsynchronized data transmission in sending of a data packet to a terminal by a plurality of second network elements.
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公开(公告)号：US10425843B2
公开(公告)日：2019-09-24
申请号：US15328314
申请日：2015-07-21
Applicant: ZTE Corporation
IPC: H04W24/02 , H04L12/24 , H04L29/08 , H04W8/08 , H04W36/00 , H04W36/26 , H04B17/318 , H04L12/26 , H04W28/02
Abstract: Provided are an optimized processing method and apparatus for service migration of a terminal. According to the optimized processing method, when the terminal conducts service transmission with a network or when the terminal performs service migration between a source network element and a target network element, service performance information of the terminal is acquired. By means of the technical solution, the technical problem in the related art that the service performance or service experience, etc. of a terminal is not taken into account during service transmission between a terminal and a network or during service migration of a terminal is solved, so the service performance and service experience can be obtained when the terminal conducts service transmission or service migration, thereby providing a powerful support for optimizing the service migration or service transmission of the terminal and improving the experience of a user.
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公开(公告)号：US10412770B2
公开(公告)日：2019-09-10
申请号：US15325092
申请日：2014-09-29
Applicant: ZTE CORPORATION
Abstract: A method, system and device for implementing hybrid networking and a computer storage medium, herein the method includes: a femto cell sending an IP type to which the femto cell belongs to a femto cell gateway (601); the femto cell gateway acquiring the IP type to which the femto cell belongs, and acquiring IPV4 addresses and/or IPV6 addresses sent by an MME (602); the femto cell gateway sending an IP address matched with the IP type to which the femto cell belongs to the femto cell (603); and the femto cell acquiring the IP address sent by the femto cell gateway, and setting up a service bearer according to the IP address (604).
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公开(公告)号：US20190200265A1
公开(公告)日：2019-06-27
申请号：US16194231
申请日：2018-11-16
Applicant: ZTE Corporation
Inventor： Yuanfang Yu , Parolari Sergio , Ting Lu , Yin Gao , Fei Lu
IPC: H04W36/00
Abstract: The embodiments of the present disclosure provide a method and an apparatus for connection handling. The method includes: receiving a connection request that requests for establishing or resuming a connection with a base station; and instructing a Non-Access Stratum (NAS) of a terminal to perform a predetermined operation based on an obtained first connection result corresponding to the connection request. In this way, the problems associated with inconsistent operations in the user plane optimization in the related art can be solved and the consistency in operations between the Access Stratum (AS) and NAS of the terminal can be achieved.
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公开(公告)号：US10285209B2
公开(公告)日：2019-05-07
申请号：US15326415
申请日：2014-09-12
Applicant: ZTE Corporation
Abstract: An optimization processing method and apparatus for a D2D service are provided. The optimization processing method includes the following steps. D2D service information and/or service experience information about a terminal are/is acquired, wherein the service experience information is used for reflecting quality of a terminal user' experience on a current service. The D2D service information and/or service experience information are/is reported. By means of the above-mentioned technical solution, the technical problem that there is no solution for a terminal to report D2D service information and/or service experience information in the related art is solved, thereby implementing reporting of the D2D service information, improving the supervision capability of a network side on a D2D service, and providing a strong support for improving the user experience of the D2D service.
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