公开(公告)号：US12035131B2

公开(公告)日：2024-07-09

申请号：US17121450

申请日：2020-12-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingzeng Dai ,  Henrik Olofsson ,  Hongzhuo Zhang ,  Xudong Yang ,  Qinghai Zeng

IPC: H04W72/54 ,  H04W28/16 ,  H04W72/12

CPC classification number: H04W72/54 ,  H04W28/16 ,  H04W72/12

Abstract: This application provides a communication method and a communication system. A central unit (CU) obtains a quality of service (QoS) parameter of a QoS data flow and performs mapping the QoS data flow to a bearer based on the QoS parameter of the QoS data flow. The CU determines a QoS parameter of the bearer based on the QoS parameter of the QoS data flow and sends a context setup request message to a distributed unit (DU), wherein the context setup request message comprises the QoS parameter of the bearer, the QoS parameter of the QoS data flow and the mapping relationship between the QoS data flow and the bearer.

公开(公告)号：US12022312B2

公开(公告)日：2024-06-25

申请号：US17401535

申请日：2021-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xingxing Hu ,  Hongping Zhang ,  Qinghai Zeng

IPC: H04W24/10 ,  H04W24/02 ,  H04W24/08 ,  H04W76/16

CPC classification number: H04W24/10 ,  H04W24/02 ,  H04W24/08 ,  H04W76/16

Abstract: Embodiments of this application disclose a minimization of drive tests (MDT) configuration method, to improve accuracy of a cell measurement result. The method in the embodiments of this application includes: receiving, by a base station, MDT configuration information sent by a core network or an operation, administration, and maintenance (OAM) network management system, where the MDT configuration information includes first beam configuration information; and sending, by the base station, an MDT measurement configuration message to UE based on the MDT configuration information, where the MDT measurement configuration message includes second beam configuration information, and the second beam configuration information is the same as the first beam configuration information or the second beam configuration information is configuration information obtained after the first beam configuration information is processed.

公开(公告)号：US12003993B2

公开(公告)日：2024-06-04

申请号：US17239383

申请日：2021-04-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting Geng ,  Qinghai Zeng

IPC: H04W24/10 ,  H04B7/06 ,  H04L5/00 ,  H04W36/00 ,  H04W36/30 ,  H04W72/044 ,  H04W76/27 ,  H04W16/28 ,  H04W24/02

CPC classification number: H04W24/10 ,  H04B7/0695 ,  H04L5/0051 ,  H04L5/0057 ,  H04W36/0085 ,  H04W36/305 ,  H04W72/046 ,  H04W76/27 ,  H04W16/28 ,  H04W24/02

Abstract: This application discloses a radio resource measurement method, a radio resource selection method, and an apparatus. A terminal obtains a measurement result of a beam; and the terminal sends, to a network device, first indication information used to instruct to deactivate or delete a beam, where the beam satisfies a first quality condition. In addition, the terminal may further obtain a measurement result of the beam, and send, to the network device, second indication information used to instruct to activate or add the beam, to instruct the network device to activate or add a beam having relatively good communication quality, for communication with the terminal.

公开(公告)号：US11997499B2

公开(公告)日：2024-05-28

申请号：US17358580

申请日：2021-06-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chong Lou ,  Rui Wang ,  Mingzeng Dai ,  Qinghai Zeng

IPC: H04W16/10 ,  H04W48/12 ,  H04W84/04

CPC classification number: H04W16/10 ,  H04W48/12 ,  H04W84/042

Abstract: Embodiments of communications apparatuses, systems, and methods are provided in this disclosure. In an embodiment, an apparatus comprises: at least one processor, and a memory storing instructions for execution by the at least one processor to perform operations comprising: sending, to a network node, a first message comprising a first network slice identifier corresponding to a network slice in a first network slice set, wherein the network slice is accessed by a terminal device to a first access-network node, wherein the network node is a first core-network node or a second access-network node to be accessed by the terminal device, and wherein the first core-network node and the first access-network node are comprised in a first communications system; and receiving, from the network node, a first response message comprising a second network slice identifier corresponding to a network slice in a second network slice set.

公开(公告)号：US11963148B2

公开(公告)日：2024-04-16

申请号：US16864276

申请日：2020-05-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinghai Zeng ,  Kelvin Kar Kin Au ,  Mohammadhadi Baligh ,  Jianglei Ma

IPC: H04W72/23 ,  H04J11/00 ,  H04L1/00 ,  H04L43/16 ,  H04W40/00 ,  H04W52/02 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/54 ,  H04W76/27 ,  H04W88/02

CPC classification number: H04W72/0453 ,  H04J11/00 ,  H04L1/0018 ,  H04L43/16 ,  H04W40/005 ,  H04W52/02 ,  H04W72/21 ,  H04W72/23 ,  H04W72/54 ,  H04W76/27 ,  H04W52/0229 ,  H04W52/0235 ,  H04W88/02 ,  Y02D30/70

Abstract: A notification regarding a transition of a User Equipment (UE) from a standby operating mode to an active operating mode is exchanged between a UE and a network element in a communication network. The notification could be an uplink notification that is transmitted by the UE to the network element in response to an operating mode transition criterion for the UE being met at the UE, or a downlink notification that is transmitted by the network element to the UE in response to an operating mode transition criterion for the UE being met at the network element. The UE transitions from the standby operating mode to the active operating mode in response to the operating mode transition criterion being satisfied. The transmitter of the notification, which could be the UE or the network element, could also perform grant-free transmission of data without first receiving a response to the notification.

公开(公告)号：US11895617B2

公开(公告)日：2024-02-06

申请号：US16369344

申请日：2019-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingzeng Dai ,  Qinghai Zeng

IPC: H04W68/00 ,  H04W88/02 ,  H04W76/27 ,  H04W76/11 ,  H04W36/00

CPC classification number: H04W68/005 ,  H04W36/00 ,  H04W76/11 ,  H04W76/27 ,  H04W88/023

Abstract: Embodiments of this application provide a message identification method and apparatus. The method includes: receiving, by user equipment UE, a paging message sent by an access network device; determining, by the UE, a core network entity to which the paging message belongs in a plurality of core network entities serving the UE; and establishing, by the UE, a data connection to the core network entity to which the paging message belongs. According to the message identification method and apparatus provided in the embodiments of this application, the UE can connect to different core network entities.

公开(公告)号：US20240040450A1

公开(公告)日：2024-02-01

申请号：US18477289

申请日：2023-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu Zeng ,  Xingxing Hu ,  Tingting Geng ,  Qinghai Zeng ,  Lian Li ,  Qing Pan

IPC: H04W36/00 ,  H04W36/14 ,  H04W36/38

CPC classification number: H04W36/008357 ,  H04W36/14 ,  H04W36/0061 ,  H04W36/385 ,  H04W84/042

Abstract: This application provides an information transmission method and an apparatus. A core network device obtains second public land mobile network (PLMN) information of a second cell before a cell handover of a terminal device. After the terminal device is handed over to a first cell, the core network device obtains first PLMN information of the first cell. When a second PLMN does not belong to a PLMN list and a first PLMN belongs to the PLMN list, the core network device sends first information to a first access network device corresponding to the first cell, where the first information includes the PLMN list, and the PLMN list includes a PLMN set that allows the terminal device to perform minimization of drive test.

公开(公告)号：US11838792B2

公开(公告)日：2023-12-05

申请号：US17683996

申请日：2022-03-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying Xu ,  Jun Chen ,  Qufang Huang ,  Qinghai Zeng

IPC: H04W28/02 ,  H04L47/32 ,  H04L47/625 ,  H04W80/08 ,  H04W72/20 ,  H04W76/27

CPC classification number: H04W28/0278 ,  H04L47/32 ,  H04L47/6255 ,  H04W72/20 ,  H04W80/08 ,  H04W76/27

Abstract: The present disclosure relates to data transmission methods, network devices. One example data transmission method includes: a first network node sends a first indication information to a second network node, the first indication information includes information about an uplink data volume of a buffer of a terminal device, or the first indication information indicates a relationship between an uplink data volume of a buffer of a terminal device and a predefined data volume threshold.

公开(公告)号：US11818707B2

公开(公告)日：2023-11-14

申请号：US17351435

申请日：2021-06-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying Xu ,  Qufang Huang ,  Chong Lou ,  Qinghai Zeng ,  Zhenzhen Cao

IPC: H04W72/12 ,  H04W72/1263 ,  H04W28/02 ,  H04W28/24 ,  H04W80/02 ,  H04W72/542

CPC classification number: H04W72/1263 ,  H04W28/0268 ,  H04W28/24 ,  H04W72/542 ,  H04W80/02

Abstract: Embodiments of this application provide a communication method, apparatus, a terminal, a network device, and a storage medium. After the terminal receives, from the network device, indication information used to indicate the terminal to report traffic pattern information of a first logical channel, a first PDU session, a first application, a first radio bearer, or a first QoS flow, the terminal reports the traffic pattern information of the first logical channel, the first PDU session, the first application, the first radio bearer, or the first QoS flow based on the indication information. In this manner, the terminal reports, based on the indication, the traffic pattern information of only the logical channel, the PDU session, the service, the radio bearer, or the QoS flow that is indicated by the network device.

公开(公告)号：US11812434B2

公开(公告)日：2023-11-07

申请号：US17000823

申请日：2020-08-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qufang Huang ,  Yuanjie Li ,  Qinghai Zeng

IPC: H04W72/21 ,  H04L5/00 ,  H04L1/1867 ,  H04B7/06 ,  H04L1/08

CPC classification number: H04W72/21 ,  H04B7/063 ,  H04B7/0626 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0085 ,  H04L5/0096 ,  H04L1/08 ,  H04L5/0087 ,  H04L5/0098

Abstract: A method for reporting a channel status and a device, where the method includes: a terminal receiving configuration signaling for semi-persistent channel state information (CSI) reporting, wherein the configuration signaling comprises one or more reporting periods of CSI of N cells, wherein the N cells are used for data communication of the terminal, and wherein N is an integer greater than or equal to 1; the terminal receiving channel status request signaling, wherein the channel status request signaling indicates to the terminal to report the CSI of the N cells; and the terminal transmitting, according to the one or more reporting periods, the CSI of the N cells.