公开(公告)号：US12177890B2

公开(公告)日：2024-12-24

申请号：US17764845

申请日：2020-09-28

Applicant: ZTE CORPORATION

Inventor： Kun Liu ,  Bo Dai ,  Feng Bi ,  Jing Shi

IPC: H04W72/04 ,  H04W72/23 ,  H04W74/00 ,  H04W74/0833 ,  H04W76/00 ,  H04W88/04

Abstract: Provided are a random access method and device, and a first communication node and a second communication node. The random access method is applied to a first communication node and includes the following. First timing advance information and first preamble information corresponding to the first timing advance information are sent to a second communication node.

公开(公告)号：US20240422821A1

公开(公告)日：2024-12-19

申请号：US18704176

申请日：2022-04-14

Applicant: ZTE Corporation

Inventor： Yan LI

IPC: H04W74/0816 ,  H04W28/02 ,  H04W74/08

Abstract: A data transmission method and apparatus, a computer readable storage medium and an electronic apparatus are provided. The data transmission method includes: entering, by an AP, an enhanced HCCA mode when determining that data transmission under an EDCA mode does not satisfy a low delay requirement, wherein under the enhanced HCCA mode, the AP broadcasts a target frame to all STAs comprised in a target BSS, so as to notify all the STAs that the AP needs to occupy a first TXOP for data transmission; after the first TXOP ends, in a case where it is determined that the AP has not completed the data transmission, repeating, by the AP, the operation of broadcasting the target frame to all the STAs so as to notify all the STAs that the AP needs to occupy other TXOP for the data transmission, until the AP completes the data transmission.

公开(公告)号：US20240422707A1

公开(公告)日：2024-12-19

申请号：US18813895

申请日：2024-08-23

Applicant: ZTE CORPORATION

Inventor： Zhuang LIU ,  Man ZHANG ,  Dapeng LI ,  Yin GAO

IPC: H04W56/00 ,  H04W24/02

Abstract: A wireless communication method includes receiving, by a centralized unit control plane of a base station (gNB-CU-CP), information of one or more time source candidates from a first network node; determining, by the gNB-CU-CP, primary or suggested time source information of the first network node according to the one or more time source candidates; and transmitting, by the gNB-CU-CP, the primary or suggested time source information to the first network node.

公开(公告)号：US20240422520A1

公开(公告)日：2024-12-19

申请号：US18822413

申请日：2024-09-02

Applicant: ZTE CORPORATION

Inventor： Yingjie HONG ,  Jinguo ZHU

IPC: H04W4/60 ,  H04W8/20 ,  H04W24/08

Abstract: Disclosed are an event notification method and apparatus as well as a storage medium. The method includes: acquiring, by an NEF according to a second event notification from an SMF, information of an AF sending downlink data, wherein the second event is an event of monitoring whether the AF sends downlink data, and the first event is a UE availability after DDN failed event; and receiving, by the NEF, a first event notification from the AMF, and sending the first event notification to the AF sending downlink data according to the acquired information thereof.

公开(公告)号：US20240422091A1

公开(公告)日：2024-12-19

申请号：US18841932

申请日：2022-10-17

Applicant: ZTE CORPORATION

Inventor： Qiang LI ,  Haidong ZHU ,  Ye SHU

IPC: H04L45/02 ,  H04L45/50 ,  H04L45/745

Abstract: Disclosed are a network scheduling method, a network device, and a readable storage medium. The method may include: receiving a route forwarding table from a centralized control device; advertising a VPN route carrying the first VPN label and next hop address information corresponding to the core device according to the route forwarding table, such that the first PE device encapsulates the first VPN label into a data packet according to the VPN route, and sends the data packet carrying the first VPN label to the core device; and replacing the first VPN label carried in the data packet with the second VPN label according to the route forwarding table, and sending the data packet carrying the second VPN label to the second PE device.

公开(公告)号：US20240421919A1

公开(公告)日：2024-12-19

申请号：US18701554

申请日：2022-11-24

Applicant: ZTE Corporation

Inventor： Jiangtao Chen ,  Dong Zhou ,  Longming Zhu ,  Liyuan Zhong ,  Dao Tian

IPC: H04B17/10 ,  H04B17/15

Abstract: A power measurement method and apparatus, and a storage medium and a program product are disclosed. The power measurement method may include: acquiring a signal power and a signal wavelength of a measurement signal transmitted by a base station under test; calculating an equivalent isotropic radiated power of the measurement signal according to the signal power and the signal wavelength; and calculating a total radiated power of a carrier signal of the base station under test according to the equivalent isotropic radiated power of the measurement signal, a preset target direction parameter and a preset power ratio factor.

公开(公告)号：US12171002B2

公开(公告)日：2024-12-17

申请号：US17489323

申请日：2021-09-29

Applicant: ZTE Corporation

Inventor： Yong Li ,  Hao Wu ,  Zhaohua Lu ,  Jun Xu

IPC: H04W72/21 ,  H04B7/06

Abstract: Provided are an information mapping method, an information acquisition method, a terminal device, and a network device. The information mapping method includes mapping at least one information domain of channel state information to at least one field of uplink control information, dividing the at least one field into a first partial field and a second partial field, generating a first bit sequence based on the first partial field, and generating a second bit sequence based on the second partial field.

公开(公告)号：US12170898B2

公开(公告)日：2024-12-17

申请号：US17861496

申请日：2022-07-11

Applicant: ZTE Corporation

Inventor： Wantao Yu ,  Shilin You ,  Yuze Liu ,  Jin Peng ,  Zhaoji Lin ,  Yuxin Mao

IPC: H04W12/069

Abstract: The present disclosure describes methods, systems and devices for establishing secure communication between a user equipment and a service application in a wireless communication. One method includes receiving, by the user equipment, an authentication and key management for service applications identifier (AKMAID) from an authentication server function (AUSF) upon successful completion of an authentication process for registering the user equipment with the communication network. The method also includes storing, by the user equipment, the AKMAID; deriving, by the user equipment, an application key based on a base authentication key; sending, by the user equipment, a communication request to the service application, the communication request comprising the AKMAID; and receiving, by the user equipment, an application session establishment response to the communication request from the service application to establish a security communication session between the user equipment and the service application based on the application key.

公开(公告)号：US12170630B2

公开(公告)日：2024-12-17

申请号：US17581050

申请日：2022-01-21

Applicant: ZTE CORPORATION

Inventor： Ning Wei ,  Kaiying Lv ,  Bo Sun ,  Xuelin Zhang

IPC: H04L5/00 ,  H04B7/0452 ,  H04L101/622 ,  H04W28/18 ,  H04W72/0446

Abstract: Disclosed is a method for configuring radio transmission and reception parameters. The method includes: configuring, by a station, a transmission module by using a first parameter set and transmitting a first radio frame, where the first radio frame has a second parameter set; and configuring, by the station, a reception module by using the second parameter set and receiving a second radio frame triggered by the first radio frame. Also disclosed are an apparatus and system for configuring radio transmission and reception parameters.

公开(公告)号：US20240414724A1

公开(公告)日：2024-12-12

申请号：US18808469

申请日：2024-08-19

Applicant: ZTE CORPORATION

Inventor： Chenchen ZHANG ,  Peng HAO ,  YuNgok LI ,  Xingguang WEI

IPC: H04W72/23 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/1268 ,  H04W74/0833

Abstract: The present application relates to a field of communications. A transmitting method and device for transmission, and a storage medium are disclosed. The method includes: determining, by a transmitting terminal, to transmit a first transmission or a second transmission by at least one of following means: the transmitting terminal determining the first transmission or the second transmission according to received downlink control information (DCI); the transmitting terminal determining the first transmission or the second transmission no later than a time threshold; or the transmitting terminal determining the first transmission or the second transmission according to a specified rule, where the DCI is used for scheduling or activating at least one of the first transmission and the second transmission; and transmitting, by the transmitting terminal, the determined first transmission or second transmission.