公开(公告)号：US20220167445A1

公开(公告)日：2022-05-26

申请号：US17669692

申请日：2022-02-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rui WANG ,  Mingzeng DAI ,  Qinghai ZENG ,  Haibo XU ,  Yang ZHAO

IPC: H04W76/15 ,  H04W76/19 ,  H04L1/00

Abstract: This application provides a communication method, and a communications apparatus. The communication method includes: An access network device sends a deactivation indication or an activation indication to a terminal. The deactivation indication is used to indicate that a primary secondary cell in a secondary cell group is in a deactivated state, and the activation indication is used to indicate that the primary secondary cell is in an activated state. The access network device is a master node or a secondary node of the terminal. In receiving the deactivation indication or the activation indication, the terminal performs a deactivation operation on the secondary cell group according to the deactivation indication, or activates the secondary cell group according to the activation indication.

公开(公告)号：US20220095396A1

公开(公告)日：2022-03-24

申请号：US17543100

申请日：2021-12-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haiyan LUO ,  Qinghai ZENG ,  Mingzeng DAI

IPC: H04W76/11 ,  H04W76/12 ,  H04L12/46

Abstract: The present disclosure discloses example communication apparatuses. One example communication apparatus includes sending request information from a first network device to a second network device, where the request information includes an identifier of a network slice, configuration information of a data radio bearer corresponding to the identifier of the network slice, and first general packet radio service tunneling protocol-user plane (GTP-U) tunnel address information corresponding to the identifier of the network slice. Feedback information is received by the first network device and from the second network device, where the feedback information includes second GTP-U tunnel address information corresponding to the identifier of the network slice. The first GTP-U tunnel address information and the second GTP-U tunnel address information identify a user plane tunnel that corresponds to the identifier of the network slice and that is between the first network device and the second network device.

公开(公告)号：US20210377773A1

公开(公告)日：2021-12-02

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 ,  H04W24/08 ,  H04W24/02 ,  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：US20210360464A1

公开(公告)日：2021-11-18

申请号：US17390890

申请日：2021-07-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lili ZHENG ,  Hongping ZHANG ,  Qinghai ZENG

IPC: H04W24/10 ,  H04W56/00 ,  H04W52/02

Abstract: A cell measurement method and an apparatus are provided, to resolve a problem in the conventional technology that a resource waste is caused due to excessively high power consumption of a terminal device. In the method, after determining indication information, a network device sends the indication information to the terminal device, where the indication information indicates the terminal device to perform cell measurement to obtain N cells meeting a cell quality parameter threshold; and the terminal device performs cell measurement based on the indication information.

公开(公告)号：US20210321264A1

公开(公告)日：2021-10-14

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

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：US20210219164A1

公开(公告)日：2021-07-15

申请号：US17214182

申请日：2021-03-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lili ZHENG ,  Hongping ZHANG ,  Qinghai ZENG ,  David LECOMPTE

IPC: H04W24/10 ,  H04L5/00

Abstract: A measurement reporting entry processing method and a device are provided. The method includes receiving indication information from a network device, where the indication information indicates a processing manner of a measurement reporting entry; and processing the measurement reporting entry based on the indication information.

公开(公告)号：US20210007028A1

公开(公告)日：2021-01-07

申请号：US17028705

申请日：2020-09-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jinyao LIANG ,  Rui WANG ,  Qinghai ZENG ,  Hongping ZHANG ,  Mingzeng DAI ,  Yang ZHAO

IPC: H04W36/14 ,  H04W36/26 ,  H04W28/02 ,  H04W76/15 ,  H04W76/11 ,  H04W36/00

Abstract: A communications method and apparatus, a system, and a storage medium, to provide a method to support handover of user equipment between network side devices or networks with different bearer support capabilities is provided. The method includes: sending a first message, where the first message includes information of N bearers to be handed over, and when N is greater than M, a first information element in the first message includes information of M bearers in the N bearers, and a second information element in the first message includes information of N−M bearers other than the M bearers in the N bearers, where M is a maximum quantity of bearers supported by the first information element, and the second information element is an information element unidentifiable by a target network element of the handover.

公开(公告)号：US20200344666A1

公开(公告)日：2020-10-29

申请号：US16925614

申请日：2020-07-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rui WANG ,  Mingzeng DAI ,  You LI ,  Qinghai ZENG

IPC: H04W40/22 ,  H04L29/08 ,  H04W24/10

Abstract: Embodiments of this application disclose a data transmission method. The method is applied to a first communications device or a chip in the first communications device, and the first communications device is an intermediate forwarding node, a serving node of a terminal, a DeNB, or a distributed unit DU in a DeNB system. The method includes: obtaining first data and sending, to a second communications device, a first message including the first data and a type identifier, where the type identifier is used to indicate a type of the first data, and the type of the first data includes at least one of user plane data, a status report, a control plane message, and a radio resource control RRC message of the terminal.

公开(公告)号：US20200245158A1

公开(公告)日：2020-07-30

申请号：US16849809

申请日：2020-04-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenji LIU ,  Qufang HUANG ,  Hongping ZHANG ,  Qinghai ZENG

IPC: H04W16/32 ,  H04W28/08 ,  H04L5/00 ,  H04W76/20

Abstract: Embodiments of the present invention disclose a method, a base station, and a system for sending RRC signaling, and in the method for sending RRC signaling provided in the embodiments of the present invention, a pico base station and a macro base station participate in configuration and generation of an RRC reconfiguration message; the pico base station establishes only one RRC entity that is used to generate a configuration parameter or an RRC entity; the RRC reconfiguration message cooperatively generated by the pico base station and the macro base station is uniformly sent by the macro base station to a user equipment. Therefore, the user equipment UE can support, only by establishing an SRB corresponding to the macro base station, an RRC reconfiguration message sent by the pico base station, thereby lowering design complexity and costs.

公开(公告)号：US20200214026A1

公开(公告)日：2020-07-02

申请号：US16814706

申请日：2020-03-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qufang HUANG ,  Qinghai ZENG

IPC: H04W72/12

Abstract: A method, an apparatus, and a system for implementing data scheduling are provided. By adopting the method, the apparatus, and the system in embodiments of the present application, a BSR is generated when uplink data that needs to be sent exists; and by using the BSR and correspondence between a logical channel and a base station, a UE can transmit the uplink data on a logical channel that corresponds to a base station, thereby avoiding a problem that data cannot be processed because a radio resource and a logical channel correspond to different base stations, so that the UE can transfer data to be uploaded to a correct base station corresponding thereto, which greatly improves efficiency of data scheduling in a mode of carrier aggregation between base stations.