公开(公告)号：US20240323867A1

公开(公告)日：2024-09-26

申请号：US18574908

申请日：2022-08-29

Applicant: ZTE CORPORATION

Inventor： Yachao YIN ,  Nan ZHANG ,  Jianwu DOU

IPC: H04W52/38 ,  H04W52/26 ,  H04W52/28 ,  H04W52/34

CPC classification number: H04W52/383 ,  H04W52/26 ,  H04W52/283 ,  H04W52/346

Abstract: Provided are a power determination method, a device and a storage medium. A power determination method applied by a first communication node includes: receiving configuration information for indicating N power reduction parameter sets of transmit power; and determining transmit power corresponding to the first communication node according to at least one power reduction parameter in the N power reduction parameter sets.

公开(公告)号：US20240088964A1

公开(公告)日：2024-03-14

申请号：US18562561

申请日：2022-05-23

Applicant: ZTE CORPORATION

Inventor： Yong LI ,  Zhaohua LU ,  Yuxin WANG ,  Yijian CHEN ,  Jianwu DOU ,  Jun YANG

IPC: H04B7/06 ,  H04B7/08 ,  H04W16/28

CPC classification number: H04B7/0617 ,  H04B7/086 ,  H04W16/28

Abstract: A beam processing method, a network device, a base station, and a computer readable storage medium are disclosed. The method may include acquiring first beam identification information and beam time domain information sent by the base station, wherein the beam time domain information comprises beamforming time information that is indicative of a time corresponding to beamforming by the network node for signal directing; determining a first time domain according to the beamforming time information; and forming a first beam for signal directing in the first time domain, wherein the first beam is determined by the network node according to the first beam identification information.

公开(公告)号：US20220030478A1

公开(公告)日：2022-01-27

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 ,  H04W68/00 ,  H04B7/185

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：US20210392710A1

公开(公告)日：2021-12-16

申请号：US17279627

申请日：2019-08-19

Applicant: ZTE CORPORATION

Inventor： Li YANG ,  He HUANG ,  Jianwu DOU ,  Xiaojuan SHI ,  Yuan GAO

IPC: H04W76/15 ,  H04W76/34

Abstract: Provided are a method for managing a link connection between nodes and related devices. The method includes a first mobile node setting up link connections with a plurality of peer network nodes separately through a network interface setup process.

公开(公告)号：US20210282201A1

公开(公告)日：2021-09-09

申请号：US17213914

申请日：2021-03-26

Applicant: ZTE CORPORATION

Inventor： Xiaojuan SHI ,  He HUANG ,  Jianwu DOU ,  Nan ZHANG ,  Li YANG ,  Wei CAO

IPC: H04W76/12 ,  H04W8/28 ,  H04W36/32 ,  H04W36/00 ,  H04W68/00 ,  H04W80/02

Abstract: Methods and systems for handling UE associated information in non-terrestrial networks are disclosed. In one embodiment, a method performed by a satellite head station, includes: translating a first uplink (UL) tunnel address associated with a core network to a second UL tunnel address associated with the satellite head station, wherein the first and second UL tunnel addresses are each associated with a packet data unit (PDU) session established between the core network and a user equipment device (UE); transmitting the second UL tunnel address to a first satellite base station; and receiving UL data associated with the PDU session from the first satellite base station, wherein a UL tunnel address destination associated with the received UL data is set as the second UL tunnel address.

公开(公告)号：US20210235416A1

公开(公告)日：2021-07-29

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

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：US20210212014A1

公开(公告)日：2021-07-08

申请号：US17211531

申请日：2021-03-24

Applicant: ZTE Corporation

Inventor： Yuan GAO ,  He HUANG ,  Jianwu DOU

IPC: H04W64/00 ,  H04W8/02

Abstract: A wireless terminal determines a tracking area code (TAC) from a geographic position of the wireless terminal. From the TAC, the wireless terminal determines the tracking area identity based on an indication from the network-side regarding whether or not geographic position based tracking area identity determination is to be used or not. In some implementations, the network-side is a satellite cell that is configured to provide wireless connectivity to the wireless terminal.

公开(公告)号：US20150365858A1

公开(公告)日：2015-12-17

申请号：US14763169

申请日：2013-09-16

Applicant: ZTE CORPORATION

Inventor： Bo ZHANG ,  Jianwu DOU

IPC: 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 reported 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.

Abstract translation: 网络侧设备和宏基站到微基站切换方法涉及通用移动电信系统。 该方法包括：将保留扰码中的部分扰码复用到微基站小区，并将其配置到用户设备; 网络侧根据用户设备报告的测量报告中的现有确定的相邻小区关系和小区同步信息，在各基站小区之间创建SNF-SFN关系列表; 当用户设备报告目标小区的切换测量报告时，网络侧根据切换测量报告中的扰码信息，在小区同步信息中的TM和OFF信息来确定实际切换中的目标小区并执行切换，以及 SFN-SFN关系列表。 本发明的实施例还公开了一种网络侧设备。

公开(公告)号：US20240340854A1

公开(公告)日：2024-10-10

申请号：US18750262

申请日：2024-06-21

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：US20240090064A1

公开(公告)日：2024-03-14

申请号：US18471716

申请日：2023-09-21

Applicant: ZTE Corporation

Inventor： Nan ZHANG ,  Wei CAO ,  Jianwu DOU ,  Jianqiang DAI

IPC: H04W76/19 ,  H04L5/00

CPC classification number: H04W76/19 ,  H04L5/0048

Abstract: Methods and systems for techniques for beam management in wireless networks are disclosed. In one example aspect, the method includes receiving, by a wireless device, a configuration from a network device, and initiating, by the wireless device, a process to recover a link to a network based on information elements within the configuration associated with different criteria.