公开(公告)号：US20210195678A1

公开(公告)日：2021-06-24

申请号：US17126563

申请日：2020-12-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinghao Jin ,  Tingting Geng

IPC: H04W76/19 ,  H04W12/08

Abstract: A communication method and apparatus, the method including receiving, by a first access network device, a first message from a terminal in a radio resource control (RRC) inactive state, where the first message requests to resume an RRC connection or to perform a radio access network-based notification area update (RNAU), and sending, by the first access network device, a first request message to a second access network device, where the first request message includes a cell radio network temporary identifier allocated by the first access network device for the terminal, and the second access network device is an access network device that retains a context of the terminal, and there is a control plane link of the terminal between the second access network device and a core network.

公开(公告)号：US11044629B2

公开(公告)日：2021-06-22

申请号：US16403045

申请日：2019-05-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hong Li ,  Feng Han ,  Yinghao Jin

IPC: H04W28/02 ,  H04W72/04 ,  H04W72/08 ,  H04W72/12

Abstract: A method includes receiving, by user equipment, downlink data from a first bearer, where a reflective quality of service QoS attribute of the first bearer is Support; when the user equipment needs to send, to an access network device, uplink data corresponding to the downlink data, determining, by the user equipment, a second bearer, where QoS information of the second bearer is determined based on QoS information of the first bearer; and sending, by the user equipment, the uplink data by using the second bearer.

公开(公告)号：US10917831B2

公开(公告)日：2021-02-09

申请号：US16167620

申请日：2018-10-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghao Jin ,  Hong Li

IPC: H04W48/08 ,  H04W28/24 ,  H04W16/02 ,  H04W24/10 ,  H04W28/16 ,  H04W48/18 ,  H04W88/16 ,  H04W28/26

Abstract: This patent application discloses a radio access network slice generation method, a radio access network, and a slice manager. The method includes: receiving, by a radio access network, a radio access network slice generation request message sent by a slice manager; and generating, by the radio access network, a radio access network slice. The radio access network slice generation request message includes information about a service type, and a protocol stack corresponding to the service type is configured for the radio access network slice. In this patent application, there is no need to repeatedly deploy different radio access networks to meet different service types, and therefore operating expenses are reduced. The radio access network slice may be quickly generated, and this facilitates rapid deployment of a new service.

公开(公告)号：US10856341B2

公开(公告)日：2020-12-01

申请号：US16369535

申请日：2019-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong Li ,  Feng Han ,  Yinghao Jin ,  Yang Yang

IPC: H04W4/50 ,  H04W4/70 ,  H04W8/20 ,  H04W28/02 ,  H04W28/24 ,  H04W48/08 ,  H04W72/00 ,  H04W72/04 ,  H04W72/06 ,  H04W72/08 ,  H04W72/10 ,  H04W72/12 ,  H04W72/14 ,  H04W76/10 ,  H04W76/11 ,  H04W76/12 ,  H04W76/19 ,  H04W76/22 ,  H04W76/25 ,  H04W76/36 ,  H04W80/04 ,  H04W84/04 ,  H04W88/02 ,  H04W88/08 ,  H04W92/02 ,  H04W92/10

Abstract: The present disclosure discloses a wireless communication method, user equipment, and an access network device. The method includes: when user equipment (UE) is to transmit an uplink first data flow, if the first data flow is a new data flow and the first data flow belongs to a service pre-authorized to the UE, sending, by the UE, a bearer setup request to an access network device; and receiving, by the UE, a bearer setup response sent by the access network device, where the bearer setup response includes a bearer identifier, and the bearer identifier is an identifier of a bearer that is set up.

公开(公告)号：US10826794B2

公开(公告)日：2020-11-03

申请号：US16265452

申请日：2019-02-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hong Li ,  Yinghao Jin

IPC: H04L12/24 ,  H04W28/02 ,  H04L12/26 ,  H04W88/02

Abstract: The present disclosure discloses a method and an apparatus for managing quality of service in a wireless communications system. A radio access network device receives service data through n bearers between a core network device and the radio access network device, where the service data includes a plurality of service flows mapped to the n bearers, and n is an integer greater than or equal to 1. The radio access network device performs flow demapping of the received service data according to a QoS rule, to obtain the plurality of service flows. The radio access network device maps, according to the QoS rule, at least some of the plurality of service flows obtained through the flow demapping to t bearers between the radio access network device and a user equipment for transmission, where t is an integer greater than or equal to 1.

公开(公告)号：US20190261212A1

公开(公告)日：2019-08-22

申请号：US16403045

申请日：2019-05-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hong Li ,  Feng Han ,  Yinghao Jin

IPC: H04W28/02 ,  H04W72/04 ,  H04W72/08

Abstract: Embodiments of the present application disclose a wireless communication method, user equipment, an access network device, a core network device, and a network system. The method comprises receiving, by user equipment, downlink data from a first bearer, where a reflective quality of service QoS attribute of the first bearer is Support; when the user equipment needs to send, to an access network device, uplink data corresponding to the downlink data, determining, by the user equipment, a second bearer, where QoS information of the second bearer is determined based on QoS information of the first bearer; and sending, by the user equipment, the uplink data by using the second bearer. According to the method, signaling overheads and a delay can be reduced.

公开(公告)号：US20180317148A1

公开(公告)日：2018-11-01

申请号：US16029804

申请日：2018-07-09

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Yinghao Jin ,  Hong Li ,  Jinfang Zhang ,  Wei Zhang

IPC: H04W36/08 ,  H04W36/00 ,  H04W4/70

Abstract: The present patent application discloses a handover method, a base station, and a terminal device. The handover method includes: sending, by a source base station, a handover request to a target base station, where the handover request includes information about a first service of a terminal device; receiving, by the source base station, a handover response sent by the target base station, where if the first service is supported by the target base station, the handover response includes information about a handover instruction for the first service, and the handover instruction is used to instruct the terminal device to hand over the first service from the source base station to the target base station; and sending, by the source base station, a handover response to the terminal device.

公开(公告)号：US12213101B2

公开(公告)日：2025-01-28

申请号：US17706411

申请日：2022-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chenchen Yang ,  Yinghao Jin ,  Feng Han ,  Huan Li

IPC: H04W68/02 ,  H04W48/10 ,  H04W48/18 ,  H04W84/04

Abstract: The present disclosure relates to paging methods and apparatus. One example method is applied to a first access network device. The first access network device belongs to a first network, a second access network device belongs to a second network, and the first network may be different from the second network. When UE accesses the first network and downlink data of the second network arrives, the UE may receive the data of the second network. The first access network device receives downlink data of a terminal from a first core network device, where the first core network device belongs to the first network.

公开(公告)号：US12207180B2

公开(公告)日：2025-01-21

申请号：US17480578

申请日：2021-09-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghao Jin ,  Chenchen Yang ,  Wei Tan

IPC: H04W48/16 ,  H04W48/10

Abstract: The present disclosure relates to communication methods and apparatus. One example method includes obtaining, by a first access network device, a non-public network (NPN) identifier of an NPN supported by the first access network device, and sending, by the first access network device, a second message to a terminal device, where the second message is used to indicate the NPN identifier of the NPN supported by the first access network device.

公开(公告)号：US12192804B2

公开(公告)日：2025-01-07

申请号：US17204142

申请日：2021-03-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Feng Han ,  Yinghao Jin ,  Wei Tan ,  Chunhua You

IPC: H04W24/08 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W76/27

Abstract: A cell measurement method and cell measurement apparatus, the method including receiving, by a terminal device, first information from a network device, where the first information indicates a measurement parameter used by the terminal device to perform cell measurement in an idle state or an inactive state, and a detection signal for the cell measurement includes at least a synchronization sequence or physical broadcast channel block (SSB) or a channel state information reference signal (CSI-RS), and sending, by the terminal device, a measurement result of the cell measurement to the network device based on the first information.