公开(公告)号：US20240397365A1

公开(公告)日：2024-11-28

申请号：US18797692

申请日：2024-08-08

Applicant: ZTE CORPORATION

Inventor： Jianxun AI ,  He HUANG ,  Jing LIU ,  Xiaojuan SHI ,  Nan ZHANG ,  Mengjie ZHANG

IPC: H04W24/10 ,  H04W72/04

Abstract: Method, systems and devices for direct and active channel state information, CSI, report configuration are provided. The method comprises: receiving a message containing a CSI report configuration for a serving cell at a user equipment, UE; and activating the CSI report configuration for the serving cell by the UE when a predetermined event occurs.

公开(公告)号：US20220159481A1

公开(公告)日：2022-05-19

申请号：US17591753

申请日：2022-02-03

Applicant: ZTE CORPORATION

Inventor： Yuan GAO ,  He HUANG ,  Xiaojuan SHI

IPC: H04W24/02

Abstract: A system and method for providing information are disclosed herein. In one embodiment, the method includes configuring, by a first wireless communication node, a list indicating a plurality of default configurations. The plurality of default configurations is associated with respective indices. The method includes providing, by the first wireless communication node to a wireless communication device, a first one of the indices.

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：US20210345195A1

公开(公告)日：2021-11-04

申请号：US17374559

申请日：2021-07-13

Applicant: ZTE Corporation

Inventor： Xiaojuan SHI ,  He HUANG ,  Jing LIU

IPC: H04W36/00 ,  H04W36/32 ,  H04W28/06 ,  H04W12/106 ,  H04W12/037 ,  H04W12/043

Abstract: Techniques to achieve near zero millisecond mobility of wireless terminals are described. In one example method, a wireless terminal receives a radio resource control message from a source node. The message indicates the use of a simultaneous connectivity mobility of the wireless terminal during a mobility procedure from the source node to a target node. The wireless terminal performs the mobility procedure based on the control message.

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：US20210185553A1

公开(公告)日：2021-06-17

申请号：US17180250

申请日：2021-02-19

Applicant: ZTE Corporation

Inventor： Xiaojuan SHI ,  Qian YANG ,  Jing LIU

IPC: H04W24/10 ,  H04L5/00

Abstract: Methods, systems, and devices related to digital wireless communication are described. A method of wireless communication includes configuring, at a first communication node, a subset of a plurality of measurement timing occasions for a second communication node to perform deactivated secondary Component Carrier (SCC) measurement, and causing the second communication node to perform deactivated SCC measurement based, at least in part, on the subset of measurement timing occasions.

公开(公告)号：US20210136637A1

公开(公告)日：2021-05-06

申请号：US16480666

申请日：2017-12-29

Applicant: ZTE CORPORATION

Inventor： Xiaojuan SHI ,  He HUANG

IPC: H04W36/00 ,  H04W36/18 ,  H04W12/108

Abstract: Data transmission method and apparatus are provided. The method includes: after establishing an RB on a first cell, establishing an RB on a second cell, PDCP entities on the first and second cells being first and second PDCP entities; before deleting the RB on the first cell, receiving a PDCP SDU from a core network or a protocol layer above the PDCP entity and allocating HFN and SN for the PDCP SDU, by the first PDCP entity; transmitting, by the first PDCP entity, the PDCP SDU as well as the SN and the HFN to the second PDCP entity; processing, by the first PDCP entity, the PDCP SDU according to the SN and the HFN to generate first PDCP PDU; and processing, by the second PDCP entity, the PDCP SDU according to the SN and the HFN transmitted by the first PDCP entity, to generate second PDCP PDU.

公开(公告)号：US20200322035A1

公开(公告)日：2020-10-08

申请号：US16907809

申请日：2020-06-22

Applicant: ZTE Corporation

Inventor： Xiaojuan SHI ,  Eswar Kalyan VUTUKURI

IPC: H04B7/08 ,  H04W80/02 ,  H04W72/04 ,  H04L5/00 ,  H04W74/08 ,  H04W56/00 ,  H04B7/06

Abstract: Methods and a wireless communication device for carrying out beam failure recovery include, according to various implementations, using a beam failure recovery request media access control-control element (BFRR MAC CE) to transfer beam failure recovery information (e.g., from one node of a wireless network to another—such as from a mobile wireless communication device to a base station (BS)). The BFRR MAC CE may include one or more of: the reference signal (RS) type (i.e., the type of RS resource), the identity of the RS resource, the identity of a frequency location (e.g., the identity of a bandwidth part in cases where bandwidth part (BWP) is used), and the identity of the serving cell.