公开(公告)号：US11751096B2

公开(公告)日：2023-09-05

申请号：US16347802

申请日：2017-11-02

Applicant: ZTE CORPORATION

Inventor： Zhuang Liu

IPC: H04W28/02 ,  H04L47/11 ,  H04L47/12 ,  H04W28/10

CPC classification number: H04W28/0289 ,  H04L47/11 ,  H04L47/12 ,  H04W28/02 ,  H04W28/0268 ,  H04W28/10

Abstract: Provided are a congestion control method and device, and a base station. The congestion control method includes: determining whether a traffic data flow transmitted by a base station is congested; setting an Internet protocol (IP) data packet in the traffic data flow when the traffic data flow transmitted by the base station is congested, where the set IP data packet is used for indicating that the traffic data flow transmitted by the base station is congested. The present disclosure solves the problem in the existing art that user throughput is affected because a base station only determines whether the base station is congested.

公开(公告)号：US20220361262A1

公开(公告)日：2022-11-10

申请号：US17871612

申请日：2022-07-22

Applicant: ZTE Corporation

Inventor： Zhuang Liu ,  Yin Gao ,  He Huang ,  Dapeng Li

IPC: H04W76/12 ,  H04W76/15

Abstract: Techniques are described to trigger, by a first entity, a process by which one or more interfaces are established over a user plane or a control plane between the first entity and a second entity, where the triggering is based on a first communication of a first message between the first entity and the second entity, and where the one or more interfaces are used for data communication between the first entity and the second entity; and establish, by the first entity, the one or more interfaces by performing a second communication of a second message between the first entity and the second entity in response to the first communication.

公开(公告)号：US12267892B2

公开(公告)日：2025-04-01

申请号：US17871612

申请日：2022-07-22

Applicant: ZTE Corporation

Inventor： Zhuang Liu ,  Yin Gao ,  He Huang ,  Dapeng Li

IPC: H04L12/00 ,  H04W76/12 ,  H04W76/15

Abstract: Techniques are described to trigger, by a first entity, a process by which one or more interfaces are established over a user plane or a control plane between the first entity and a second entity, where the triggering is based on a first communication of a first message between the first entity and the second entity, and where the one or more interfaces are used for data communication between the first entity and the second entity; and establish, by the first entity, the one or more interfaces by performing a second communication of a second message between the first entity and the second entity in response to the first communication.

公开(公告)号：US12231299B2

公开(公告)日：2025-02-18

申请号：US18276243

申请日：2022-06-14

Applicant: ZTE Corporation

Inventor： Jiajun Chen ,  Yin Gao ,  Zhuang Liu ,  Dapeng Li

IPC: G06F15/173 ,  H04L41/14 ,  H04L41/16

Abstract: Disclosed are a network optimization method and apparatus, an electronic device, and a storage medium. The network optimization method may include: sending data analytics request information to a core network; receiving data analytics response information fed back by the core network and determining a model processing result according to an artificial intelligence learning model; and performing a network optimization operation according to the model processing result.

公开(公告)号：US11991573B2

公开(公告)日：2024-05-21

申请号：US17427871

申请日：2020-01-22

Applicant: ZTE CORPORATION

Inventor： Jiren Han ,  Zhuang Liu ,  Yin Gao

IPC: H04W36/00

CPC classification number: H04W36/00837 ,  H04W36/0009 ,  H04W36/0033

Abstract: A cell handover method, a cell handover device, a user processing method and a user processing device are disclosed. The cell handover method includes receiving a trigger message sent by a User Equipment (UE), and sending a UE context setup request, which is configured to instruct a target distributed network element to set up a UE context, to the target distributed network element in response to the trigger message.

公开(公告)号：US11751081B2

公开(公告)日：2023-09-05

申请号：US17883365

申请日：2022-08-08

Applicant: ZTE CORPORATION

Inventor： Yang Liu ,  Zhuang Liu ,  Jiren Han ,  Yin Gao ,  He Huang

IPC: H04W24/08 ,  H04W28/088 ,  H04W24/10

CPC classification number: H04W24/08 ,  H04W28/0842 ,  H04W24/10

Abstract: Provided are a method and a device for load information interaction, a processor and a storage medium. The method includes: sending, by a first network node, a load request message to a second network node, where the load request message is used for indicating configuration information used by the second network node in reporting load information to the first network node; and receiving, by the first network node, the load information reported by the second network node according to the configuration information. The second network node and the first network node belong to different logical nodes in a network. The technical problem that load management cannot be performed when the second network node and the first network node belong to different logical nodes in related technology is solved, and the maximum performance of the network is fully exhibited.

公开(公告)号：US20220330071A1

公开(公告)日：2022-10-13

申请号：US17850197

申请日：2022-06-27

Applicant: ZTE Corporation

Inventor： Dapeng Li ,  Yin Gao ,  Zhuang Liu

IPC: H04W24/10 ,  H04L41/085 ,  H04L43/065 ,  H04L43/0817 ,  H04W28/02

Abstract: Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to receiving, at a network node serving a wireless device via a communication network, a first list comprising device configuration parameters and a second list comprising base station configuration parameters, wherein at least one ID configuration parameter is included in both the first list and the second list; generating, by the network node, network-side usage measurement data based on testing the network node in accordance with the second list; receiving, from the wireless device, the device performance data of the wireless device based on local measurements at the wireless device in accordance with the first list; and receiving, at the network node, optimized settings from a remote server, wherein the optimized settings are based on the network-side usage measurement data collected from the network node and the device performance data collected from the wireless device.

公开(公告)号：US11356206B2

公开(公告)日：2022-06-07

申请号：US17239129

申请日：2021-04-23

Applicant: ZTE Corporation

Inventor： Zhuang Liu ,  Yin Gao

IPC: H04L1/16 ,  H04L1/18

Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to transmitting data and feedback data between network elements is disclosed. In one exemplary aspect, a method for wireless communication includes transmitting data from a first network element to a second network element. The method also includes receiving, at the first network element, feedback data from the second network element, where the feedback data includes a highest delivered packet data convergence protocol (PDCP) sequence number (SN) and information indicative of a range of data that has been successfully delivered to a terminal. The method also includes retransmitting at least a portion of the data from the first network element based on the feedback data.

公开(公告)号：US20210297894A1

公开(公告)日：2021-09-23

申请号：US17261704

申请日：2019-09-27

Applicant: ZTE CORPORATION

Inventor： Zhuang Liu ,  Yin Gao

IPC: H04W28/02 ,  H04W24/08 ,  H04W72/12 ,  H04W28/24

Abstract: Provided are a data transmission method and apparatus, a data sending method and apparatus, and a data transmission system. The data transmission method includes: receiving, by a second network node, data which carries a protocol data unit (PDU) and is sent by a first network node, where the PDU at least includes quality of service (QOS) information bearing the data, and the QOS information includes at least one of: a QOS flow identifier (QFI) indication of the data, or a fifth-generation QOS identifier (5QI) corresponding to the data.