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公开(公告)号：US20230134119A1
公开(公告)日：2023-05-04
申请号：US17822081
申请日：2022-08-24
Applicant: ZTE Corporation
Inventor： Zhuang LIU , Dapeng LI , Yin GAO
IPC: H04W36/00
Abstract: The end-to-end experience of a wireless customer depends on at least data throughput, data loss, and latency, as well as other characteristics. The user’s quality of experience (QoE) can be determined based on applications and measurements taken at the application layer of the user’s user equipment (UE) and information at the session level at the UE initiated and configured by an operator at the start of the session. The QoE is an application layer measurement configured by the operator and reported inside the application layer. When a UE is performing an inter-system handover, the QoE measurement configuration of the current session cannot be transferred from the source network to the target network.
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公开(公告)号：US20220322154A1
公开(公告)日：2022-10-06
申请号：US17849383
申请日：2022-06-24
Applicant: ZTE Corporation
Inventor： Zhuang LIU , Dapeng LI , Yin GAO
Abstract: This disclosure describes methods and systems for configuring, performing, reporting, and analyzing user quality of experience measurements of virtual network slices in a wireless communication network platform. The measurements are performed by the user devices and thus more accurately reflect a true user experience with respect to network latency, throughput, and/or data loss. The measurements are triggered via a messaging procedure involving the core network and the access network of the wireless communication network platform. The measurement results are reported by the user device to the network side for optimizing network resource allocation and configuration of the virtual network slices to improve user experience.
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公开(公告)号：US20220167227A1
公开(公告)日：2022-05-26
申请号：US17670003
申请日：2022-02-11
Applicant: ZTE Corporation
Abstract: Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to related to reselecting a network in a network sharing split architecture. In one exemplary aspect, a method for wireless communication includes a central node associated with a previous network receiving a rerouting message from a distributed node indicating that a network for the terminal is reselected from the previous network to a new network. The method also includes the central node associated with a previous network transmitting an allocation message to a central node associated with the new network.
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公开(公告)号：US20210067998A1
公开(公告)日：2021-03-04
申请号：US17017498
申请日：2020-09-10
Applicant: ZTE CORPORATION
Abstract: Methods, apparatus and systems for configuring minimization of drive test in a wireless network with a multi-connectivity architecture are disclosed. In one embodiment, a method performed by a first wireless communication node is disclosed. The method comprises: transmitting, to a second wireless communication node, configuration information for a minimization of drive test (MDT) measurement; and receiving, from the second wireless communication node, a feedback in response to the configuration information for the MDT measurement. The first wireless communication node and the second wireless communication node are both nodes in a wireless network.
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公开(公告)号：US20250062973A1
公开(公告)日：2025-02-20
申请号：US18737650
申请日：2024-06-07
Applicant: ZTE Corporation
Inventor： Man ZHANG , Yin GAO , Dapeng LI , Zhuang LIU , Yansheng LIU
IPC: H04L41/5067 , H04W28/02 , H04W76/20
Abstract: Presented are systems and methods for radio access network (RAN) visible quality of experience (QoE) measurement in dual connectivity architecture. A first network node of a radio access network (RAN) may generate a first configuration for at least one quality of experience (QoE) measurement that is to be utilized by the RAN. The first network node may send the first configuration to a wireless communication device to collect the at least one QoE measurement according to the first configuration.
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Patent Agency Ranking
公开(公告)号：US20250030617A1
公开(公告)日：2025-01-23
申请号：US18737610
申请日：2024-06-07
Applicant: ZTE Corporation
Inventor： Yansheng LIU , Yin GAO , Dapeng LI , Man ZHANG
IPC: H04L41/5067 , H04W76/27
Abstract: Presented are systems and methods for logged Quality of Experience (QoE) measurement. A wireless communication device (e.g., a UE) may store a measurement of QoE as QoE buffered data. The wireless communication device may send a first message including the QoE buffered data to a wireless communication node (e.g., a BS).
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公开(公告)号：US20240323718A1
公开(公告)日：2024-09-26
申请号：US18677574
申请日：2024-05-29
Applicant: ZTE Corporation
Inventor： Dapeng LI , Yin GAO , Zhuang LIU , Jiren HAN
Abstract: This disclosure relates to a mechanism for inter-node communications for facilitating fast link failure recovery and for enabling self-optimization of network nodes in response to link failures. For example, in a dual connectivity scenario, a radio link from a terminal device to a master access network node associated with a mater cell group may fail. During a subsequent information exchange for implementing a fast link recovery procedure, the information exchange path via a secondary access network node may also fail under various network conditions along such a path. Various example implementations are disclosed for reporting such interrupting network conditions to the various relevant network nodes such that these network nodes are informed of the network conditions and are provided with an opportunity to perform self-optimization of network configurations in order to reduce a likelihood of interruption to any future fast radio link recovery procedures.
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公开(公告)号：US20240275698A1
公开(公告)日：2024-08-15
申请号：US18647076
申请日：2024-04-26
Applicant: ZTE CORPORATION
Inventor： Man ZHANG , Yin GAO , Dapeng LI , Yansheng LIU , Zhuang LIU
IPC: H04L41/5067
CPC classification number: H04L41/5067
Abstract: Presented are systems, methods, apparatuses, or computer-readable media for coordinating Quality of Experience (QoE) management collection (QMC) configuration. A first network node may receive a QMC configuration from a network management system. The first network node may send a notification to a second network node informing about the receipt of the QMC configuration. The first network node may receive a response from the second network node indicating whether the second network node received the QMC configuration.
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公开(公告)号：US20240188152A1
公开(公告)日：2024-06-06
申请号：US18517605
申请日：2023-11-22
Applicant: ZTE CORPORATION
Inventor： Yansheng LIU , Zijiang MA , Dapeng LI
CPC classification number: H04W76/12 , H04L5/0053 , H04W76/30 , H04W76/40
Abstract: Embodiments of a system, device and method for establishing a shared N3 tunnel are disclosed. In some aspects, a wireless communication method includes establishing, by a first one of a plurality of wireless communication nodes, a tunnel based on at least one of: (i) whether a context of a Multicast and Broadcast Services (MBS) session is received, or (ii) one or more acknowledgement (ACK) messages corresponding to the context and the tunnel are received, the tunnel being shared by the plurality of wireless communication nodes for accessing a core network. In some embodiments, the plurality of wireless communication nodes share a same Centralized Unit-User Plane (CU-UP).
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公开(公告)号：US20230354060A1
公开(公告)日：2023-11-02
申请号：US17909648
申请日：2021-08-06
Applicant: ZTE Corporation
Inventor： Jiajun CHEN , Yin GAO , Zhuang LIU , Dapeng LI
Abstract: Provided are measurement method and apparatus, a communication node, and a storage medium. The measurement method is applied to a first communication node, and includes: obtaining minimization of drive tests (MDT) measurement configuration information, the MDT measurement configuration information indicating the first communication node to perform a continuous MDT measurement; and generating a measurement report according to the MDT measurement configuration information and transmitting the measurement report.
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