公开(公告)号：US20220225461A1

公开(公告)日：2022-07-14

申请号：US17707386

申请日：2022-03-29

Applicant: ZTE Corporation

Inventor： Mengjie ZHANG ,  He HUANG ,  Jianxun AI

IPC: H04W76/19 ,  H04W76/20 ,  H04W76/15

Abstract: Methods, systems, and devices for dual connectivity and carrier aggregation enhancement schemes in wireless communication are described. In one aspect, a wireless communication method is provided, which includes receiving by a user device, from a network device, an indication indicating i) whether a recovery operation for a first cell group failure is allowed and selectively indicating ii) an available transmission path for the recovery operation; upon a detection of the first cell group failure, determining a transmission path for transmitting failure information based on the received indication; and transmitting the failure information based on the determining.

公开(公告)号：US20220191772A1

公开(公告)日：2022-06-16

申请号：US17682947

申请日：2022-02-28

Applicant: ZTE Corporation

Inventor： Wenting LI ,  He HUANG ,  Yuan GAO

IPC: H04W48/08 ,  H04W48/18

Abstract: This disclosure relates to mobile core network information dissemination by a wireless access network node to wireless terminal devices to assist the wireless terminal devices to perform manual core network selection. In particular, a multi-stage process is disclosed for dissemination of human readable network names for core networks supported by a wireless access network node. A human readable name presence indicator may be disseminated with network IDs of the supported core networks. Actual human readable names may be separately disseminated by the wireless access network node either spontaneously or on demand in response to requests from the wireless terminal devices.

公开(公告)号：US20220167338A1

公开(公告)日：2022-05-26

申请号：US17666491

申请日：2022-02-07

Applicant: ZTE Corporation

Inventor： Wei CAO ,  Nan ZHANG ,  He HUANG ,  Xiaojuan SHI ,  Chengliang HE

IPC: H04W72/04

Abstract: Methods, systems, and devices for transmission resource switching are described. A wireless communication method is provided to comprise configuring, by a network device, a configuration message to facilitate a transmission resource switching among sets of resources; and communicating, by the network device, with a user device to perform the transmission resource switching.

公开(公告)号：US20210368560A1

公开(公告)日：2021-11-25

申请号：US17444686

申请日：2021-08-09

Applicant: ZTE Corporation

Inventor： Yin GAO ,  He HUANG

IPC: H04W76/11 ,  H04W8/22 ,  H04W8/26 ,  H04W72/04

Abstract: A method of user information management includes that, a first network element transmits a setup request message of a user equipment (UE) radio bearer context to a second network element, the setup request message includes at least one of the following information: a first UE association flag, configuration information about signaling radio bearers (SRBs) or information about SRB transmission channel uplink address; and upon reception of a setup response message of the UE radio bearer context fed back by the second network element, the first network element determines that information of the UE radio bearer context is established by the second network element; the setup response message includes at least one of the following information: configuration information about SRBs set up by the second network element, configuration information about modified SRBs, a second UE association flag, information about SRB transmission channel downlink address, or a cause value for configuration modification.

公开(公告)号：US20210352654A1

公开(公告)日：2021-11-11

申请号：US17385123

申请日：2021-07-26

Applicant: ZTE CORPORATION

Inventor： Jianxun AI ,  He HUANG ,  Xiaojuan SHI ,  Jing LIU ,  Fei DONG

IPC: H04W72/04 ,  H04W80/02

Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to maintaining a serving cell state. In one exemplary aspect, a method for wireless communication includes detecting an occurrence of an event. The method also includes modifying the state configuration of the serving cell based on the occurrence of the event.

公开(公告)号：US20210352588A1

公开(公告)日：2021-11-11

申请号：US17382643

申请日：2021-07-22

Applicant: ZTE Corporation

Inventor： Jing LIU ,  He HUANG ,  Xiaojuan SHI

IPC: H04W52/02 ,  H04W24/10

Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to improve terminal power consumption. In one exemplary aspect, a method for wireless communication includes receiving a power configuration from a network node. The method also includes modifying a power configuration based on the power configuration instruction. In another exemplary aspect, a method for wireless communication includes transmitting a power configuration instruction based on terminal assistance information to a terminal, wherein the terminal is configured to modify a power configuration based on the power configuration instruction. The method also includes receiving updated terminal assistance information from the terminal.

公开(公告)号：US20210329559A1

公开(公告)日：2021-10-21

申请号：US17363788

申请日：2021-06-30

Applicant: ZTE CORPORATION

Inventor： He HUANG ,  Jianxun Al ,  Yuan Gao

IPC: H04W52/02 ,  H04W76/27 ,  H04W72/04 ,  H04W76/28

Abstract: Methods, apparatus and systems for transmitting data in a power efficient sate are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: entering a power efficient state; and transmitting, to a wireless communication node, uplink data while being in the power efficient state.

公开(公告)号：US20210282221A1

公开(公告)日：2021-09-09

申请号：US17328461

申请日：2021-05-24

Applicant: ZTE CORPORATION

Inventor： Yin GAO ,  Qingchun HE ,  He HUANG

IPC: H04W80/08 ,  H04W76/18 ,  H04W76/11 ,  H04W28/02 ,  H04W80/02

Abstract: Provided are an entity configuration method, device and system, a gNB-CU-User Plane (gNB-CU-UP). The entity configuration method includes: acquiring, through an Xn interface, specified information for configuring each packet data convergence protocol (PDCP) entity for processing a data radio bearer, where the Xn interface is an interface between a gNB-CU-Control Plane (gNB-CU-CP) and a gNB-CU-UP; and configuring the each PDCP entity according to the specified information. The present disclosure solves the problem of how to implement configuration of a gNB-CU-UP protocol entity and achieves centralized traffic convergence.

公开(公告)号：US20210227373A1

公开(公告)日：2021-07-22

申请号：US17203948

申请日：2021-03-17

Applicant: ZTE CORPORATION

Inventor： Jiren HAN ,  He HUANG ,  Yin GAO

IPC: H04W4/90 ,  H04W4/02

Abstract: Provided are a method and apparatus for transmitting warning information. The method includes: generating, by a centralized unit (CU), a warning radio resource control (RRC) message, where the warning RRC message is system information of a public warning system (PWS); and transmitting, by the CU, the warning RRC message to a DU through a public warning request message.

公开(公告)号：US20210144658A1

公开(公告)日：2021-05-13

申请号：US17066871

申请日：2020-10-09

Applicant: ZTE CORPORATION

Inventor： Jiren HAN ,  Jing LIU ,  Yin GAO ,  He HUANG

IPC: H04W56/00 ,  H04W24/10

Abstract: Provided are a measurement gap configuration method and device, a storage medium, and an electronic device. The method includes: determining, by a first network element, frequency information of a measurement target; and notifying, by the first network element, a second network element of the frequency information through first interface signaling; where the first network element and the second network element are configured on the same node. The problem in the related art of being unable to configure a measurement gap is solved.