公开(公告)号：US12213093B2

公开(公告)日：2025-01-28

申请号：US17679889

申请日：2022-02-24

Applicant: ZTE CORPORATION

Inventor： Jianqiang Dai ,  Nan Zhang ,  Jianwu Dou

IPC: H04W56/00 ,  H04L5/00

Abstract: A method for enhanced uplink compensation gap are disclosed herein. In one embodiment, the method is configured to insert, by a wireless communication device, a time gap between a first transmission and a second transmission according to a configuration from a wireless communication node, wherein the first transmission includes the wireless communication device transmitting a plurality of first uplink messages to the wireless communication node and the second transmission includes the wireless communication device transmitting a plurality of second uplink messages to the wireless communication node.

公开(公告)号：US11736997B2

公开(公告)日：2023-08-22

申请号：US17298100

申请日：2019-09-02

Applicant: ZTE Corporation

Inventor： Li Yang ,  Jianwu Dou ,  Wei Cao

IPC: H04W36/00 ,  H04W76/15 ,  H04W36/30 ,  H04W84/06

CPC classification number: H04W36/00837 ,  H04W36/0069 ,  H04W36/30 ,  H04W76/15 ,  H04W84/06

Abstract: A link determination and establishment method and apparatus are provided. In the link determination method, a ground serving base station of User Equipment (UE) receives, from an air serving base station of the UE, link information of a primary link and configuration information of the air serving base station; the ground serving base station determines at least one cooperative base station of the UE and feature information of at least one secondary link according to the link information of the primary link and the configuration information of the air serving base station; and the ground serving base station sends, to the air serving base station and the at least one cooperative base station, indication information for establishing the at least one secondary link, the link information of the primary link, and configuration information of the ground serving base station.

公开(公告)号：US12136968B2

公开(公告)日：2024-11-05

申请号：US18012313

申请日：2021-05-12

Applicant: ZTE Corporation

Inventor： Jianwu Dou ,  Min Fang ,  Yijian Chen ,  Nan Zhang ,  Lin Peng

IPC: H04B7/04 ,  H01Q15/00

Abstract: Provided are a positioning method, device and system for a transmitting device, and a storage medium and an electronic device. The method includes that: control information is determined by a receiving device, wherein the control information includes temporal information and control direction information, and the control direction information is used for instructing a meta-surface control unit to adjust a reflection coefficient of a meta-surface to a target reflection coefficient corresponding to a preset direction within a target time period; a pilot signal is transmitted to the meta-surface by a transmitting device; the control information is sent to the meta-surface control unit by the receiving device; and a signal measurement result corresponding to the preset direction is determined, and the transmitting device is positioned according to the preset direction and the signal measurement result.

公开(公告)号：US11963049B2

公开(公告)日：2024-04-16

申请号：US17311404

申请日：2019-11-26

Applicant: ZTE Corporation

Inventor： Xiaojuan Shi ,  He Huang ,  Nan Zhang ,  Jianwu Dou

IPC: H04W36/00 ,  H04B7/185 ,  H04W68/00

CPC classification number: H04W36/0061 ,  H04B7/18543 ,  H04W68/00

Abstract: An information processing method provided in the present disclosure includes: allocating, to a Non-Terrestrial Network (NTN) cell, at least one of a frequency band dedicated to the NTN cell, a frequency dedicated to the NTN cell, and a Physical Cell Identifier (PCI) dedicated to the NTN cell; notifying User Equipment (UE) of at least one of the following information: a frequency band indicator of the frequency band, the frequency, and the PCI.

公开(公告)号：US11812492B2

公开(公告)日：2023-11-07

申请号：US17211476

申请日：2021-03-24

Applicant: ZTE CORPORATION

Inventor： Li Yang ,  Xiaojuan Shi ,  He Huang ,  Jianwu Dou

IPC: H04W88/16 ,  H04W76/25 ,  H04W80/12 ,  H04W84/06

CPC classification number: H04W76/25 ,  H04W88/16 ,  H04W80/12 ,  H04W84/06

Abstract: This disclosure relates generally to wireless communications and, more particularly, to systems and methods for maintaining signal and data connections from a mobile base station portion relative to a fixed network portion. In one embodiment, a method performed by a communication node gateway, includes: receiving a signal from a mobile communication node portion at a first dynamic port during a first duration of time; directing the signal from the first dynamic port to a static port associated with transport network layer information during the first duration of time; receiving the signal at a second dynamic port during a second duration of time after the first duration of time; and directing the signal from the second dynamic port to the static port during the second duration of time by using the transport network layer information.

公开(公告)号：US09674741B2

公开(公告)日：2017-06-06

申请号：US14763169

申请日：2013-09-16

Applicant: ZTE CORPORATION

Inventor： Bo Zhang ,  Jianwu Dou

IPC: H04W4/00 ,  H04W36/00 ,  H04W56/00

CPC classification number: H04W36/0083 ,  H04W36/0016 ,  H04W56/001

Abstract: A network-side device and a macro base station to micro base station switching method relate to a universal mobile telecommunications system. The method includes: multiplexing part of scrambling codes in reserved scrambling codes to micro base station cells, and configuring them to a user equipment; a network side creating a SNF−SFN relation list between various base station cells according to existing determined neighbor cell relations and cell synchronization information in a measurement report by the user equipment; when the user equipment reports a switching measurement report of a target cell, the network side determining a target cell in actual switching and performing the switching according to the scrambling code information in the switching measurement report, TM and OFF information in the cell synchronization information and the SFN−SFN relation list. The embodiment of the present invention further discloses a network-side device.

公开(公告)号：US12206487B2

公开(公告)日：2025-01-21

申请号：US17612157

申请日：2020-05-14

Applicant: ZTE CORPORATION

Inventor： Linxi Hu ,  Wei Cao ,  Nan Zhang ,  Zhen Yang ,  Jianwu Dou

IPC: H04B7/185 ,  H04W56/00 ,  H04W72/23

Abstract: Provided are a transmission configuration method and apparatus, a communication node, a communication device and a computer-readable storage medium. The method includes steps described below, a communication node determines a downlink signaling indication for indicating a transmission configuration of a communication device, where the downlink signaling indication includes transmission state information, and the transmission state information includes correction indication information; and the communication node sends the downlink signaling indication.

公开(公告)号：US12113606B2

公开(公告)日：2024-10-08

申请号：US17212594

申请日：2021-03-25

Applicant: ZTE CORPORATION

Inventor： Xiaojuan Shi ,  Jianwu Dou ,  Nan Zhang ,  Wei Cao ,  He Huang ,  Li Yang

IPC: H04B7/185 ,  H04W8/08

CPC classification number: H04B7/18541 ,  H04B7/18547 ,  H04W8/08

Abstract: Methods and systems for mobility management in non-terrestrial networks are disclosed. In one embodiment, a method performed by a first communication node, includes: during a first time period, communicating with a non-terrestrial communication node utilizing a first communication link, wherein the non-terrestrial communication node provides at least one geographic cell in which a user equipment device (UE) is present during the first time period; during a second time period, communicating with a second communication node utilizing a second communication link, wherein a third communication link is established between the non-terrestrial communication node and the second communication node and the first communication link is no longer utilized during the second time period; and determining to maintain the first communication node as an anchor node for communications between a core network and the UE during both the first and second time periods.

公开(公告)号：US12052685B2

公开(公告)日：2024-07-30

申请号：US17214316

申请日：2021-03-26

Applicant: ZTE Corporation

Inventor： Jianwu Dou ,  Nan Zhang ,  Xiaojuan Shi ,  Wei Cao ,  He Huang ,  Li Yang

IPC: H04W68/02 ,  H04W16/28 ,  H04W48/16

CPC classification number: H04W68/02 ,  H04W16/28 ,  H04W48/16

Abstract: A wireless terminal receives a network identifier in a message received on a broadcast channel. The wireless terminal determines that a mobile network code in the network identifier corresponds to a non-terrestrial network. The wireless terminal updates a tracking area list of the wireless terminal by adding or deleting a tracking area identifier corresponding to the non-terrestrial network to the tracking area list.

公开(公告)号：US11863307B2

公开(公告)日：2024-01-02

申请号：US17384523

申请日：2021-07-23

Applicant: ZTE Corporation

Inventor： Nan Zhang ,  Wei Cao ,  Jianwu Dou ,  Linxi Hu

IPC: H04L25/02 ,  H04W24/08

CPC classification number: H04L25/024 ,  H04W24/08

Abstract: Methods, systems, and devices for channel state estimating and reporting schemes in wireless communication are described. In one aspect, a wireless communication method is provided to include transmitting, by a communication device, a channel state report message that includes at least one of a first field indicative of a value of a parameter or a second field that includes a deviation or a change rate of the parameter.