公开(公告)号：US20210344430A1

公开(公告)日：2021-11-04

申请号：US17376756

申请日：2021-07-15

Applicant: ZTE CORPORATION

Inventor： Jianmin FANG ,  Li YANG ,  He HUANG

IPC: H04B17/29 ,  H04W76/16 ,  H04W24/08

Abstract: In one aspect a wireless communications method is disclosed. The method includes receiving, at the first base station, an activation message to allow the first base station to receive the network performance information from a user equipment. The method further includes selecting the user equipment from a plurality of user equipment based on allowed network performance information. The method further includes sending, from the first base station to the user equipment, a configuration message including a configuration for the network performance information that includes the allowed network performance information.

公开(公告)号：US20210314767A1

公开(公告)日：2021-10-07

申请号：US17348205

申请日：2021-06-15

Applicant: ZTE CORPORATION

Inventor： Yang LIU ,  Yin GAO ,  He HUANG ,  Li YANG

IPC: H04W8/24 ,  H04W76/12 ,  H04W76/15 ,  H04W76/18 ,  H04W76/11 ,  H04W88/02 ,  H04W88/08

Abstract: Provided are a connection method, a configuration updating method, a control plane device and a user plane device. The method includes: transmitting, by a control plane device, a first request message for establishing a connection to a user plane device, where the first request message for establishing the connection includes information about the control plane device; and transmitting, by the user plane device, a first response message indicating that the connection is successfully established or a first response message indicating that the connection fails to be established to the control plane device, where the first response message indicating that the connection is successfully established includes information about the user plane device, and the first response message indicating that the connection fails to be established includes the information about the user plane device and a reason why the connection fails to be established. Further provided is a storage medium.

公开(公告)号：US20210314060A1

公开(公告)日：2021-10-07

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

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：US20210307105A1

公开(公告)日：2021-09-30

申请号：US17211476

申请日：2021-03-24

Applicant: ZTE CORPORATION

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

IPC: H04W76/25 ,  H04W88/16

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：US20210298105A1

公开(公告)日：2021-09-23

申请号：US17244322

申请日：2021-04-29

Applicant: ZTE Corporation

Inventor： Jing LIU ,  Xiaojuan SHI ,  He HUANG

IPC: H04W76/16 ,  H04W24/10 ,  H04W72/04

Abstract: A method and apparatus for configuring frequency measurement and determining a time reference for gap calculation in New Radio with dual connectivity is disclosed. In one embodiment, a method for configuring a frequency measurement by a first wireless communication node, includes: transmitting a first message to a second wireless communication node, wherein the first message comprises at least one of the following: a first maximum number of allowed intra-frequency measurement identities and a first maximum number of allowed inter-frequency measurement identities, and wherein the first message is used by the by the second wireless communication node to determine a first configuration of the frequency measurement for a wireless communication device.

公开(公告)号：US20210235314A1

公开(公告)日：2021-07-29

申请号：US17227908

申请日：2021-04-12

Applicant: ZTE CORPORATION

Inventor： He HUANG ,  Jianmin FANG ,  Xiaojuan SHI

IPC: H04W28/02 ,  H04W76/12 ,  H04W28/08 ,  H04W28/12 ,  H04W36/08 ,  H04W36/22 ,  H04W80/10 ,  H04W92/20

Abstract: Provided is a method, network device and system for implementing data processing. The method includes: transmitting, by a first network device, a request message to a second network device; feeding, by the second network device, a response message back to the first network device according to the request message received from the first network device; receiving, by the first network device, the response message fed back by the second network device, and transmitting an indication message to a third network device; and receiving, by the third network device, the indication message transmitted by the first network device, and processing data according to the indication message. The embodiments of the present application implement data splitting and handover processing for a next-generation mobile communication technology.

公开(公告)号：US20210219376A1

公开(公告)日：2021-07-15

申请号：US17216990

申请日：2021-03-30

Applicant: ZTE Corporation

Inventor： Yin GAO ,  He HUANG

IPC: H04W76/27 ,  H04W8/08 ,  H04W64/00 ,  H04W72/04 ,  H04W74/08

Abstract: Methods and system for a centralized unit and a distributed unit of a base station to operatively cooperate with each other are disclosed. In one embodiment, a method performed by a first communication node includes: sending a first message to a second wireless communication node upon determining to switch a third wireless communication node to a radio resource control inactive mode. The first and second wireless communication nodes cooperate to serve as a first base station in a wireless network.

公开(公告)号：US20210105216A1

公开(公告)日：2021-04-08

申请号：US17123803

申请日：2020-12-16

Applicant: ZTE Corporation

Inventor： Qian DAI ,  He HUANG ,  Fei DONG ,  Zijiang MA ,  Jianxun AI

IPC: H04L12/825 ,  H04W28/02

Abstract: The disclosed techniques enable communication nodes to perform rate adjustments. As an example, a communication node may receive a control information from a network node. Based on the received control information, the control node may determine that the network node supports codec adaptation or that the communication node is allowed to enable the codec adaptation.

公开(公告)号：US20210068016A1

公开(公告)日：2021-03-04

申请号：US17096314

申请日：2020-11-12

Applicant: ZTE CORPORATION

Inventor： Xiaojuan SHI ,  He HUANG ,  Jing LIU

IPC: H04W36/08 ,  H04W36/00 ,  H04W76/27

Abstract: Provided are a handover method and apparatus. The method includes following steps: a UE receives an RRC reconfiguration message sent by a source base station, where the RRC reconfiguration message includes a list of target cells for performing a conditional handover by the UE, information of each target cell in the list of the target cells for performing the conditional handover includes at least one of the following: frequency information of the target cell, a physical cell identifier of the target cell, a conditional handover command of the target cell generated by the target cell, or at least one piece of measurement configuration identifier information, and the at least one piece of measurement configuration identifier information is used for instructing an execution condition for the UE to perform a conditional handover in the target cell; and the UE performs a handover according to the RRC reconfiguration message.

公开(公告)号：US20210022031A1

公开(公告)日：2021-01-21

申请号：US17042482

申请日：2019-04-08

Applicant: ZTE Corporation

Inventor： Zhuang LIU ,  Yin GAO ,  He HUANG

IPC: H04W28/02 ,  H04W24/08

Abstract: Provided are a transmission control method and device. The method includes that: a Control Plane (CP) network element receives a data transmission feedback message and/or a bearer management message sent by a User Plane (UP) network element, where the bearer management message is determined by the UP network element according to data transmission quality between the UP network element and a Distributed Unit (DU), and the data transmission feedback message is configured to indicate data transmission states of the UP network element and the DU; and a bearer of the UP network element is managed according to the data transmission feedback message and/or the bearer management message.