公开(公告)号：US20200296769A1

公开(公告)日：2020-09-17

申请号：US16875709

申请日：2020-05-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuanping ZHU ,  Rui WANG ,  Mingzeng DAI ,  Xiaoli SHI

IPC: H04W74/08 ,  H04W72/00 ,  H04W48/10

Abstract: This application provides a communications method, apparatus, and system, aiming to improve a capacity of a 5G network. The system includes a first access network device, a second access network device, a terminal, and an RN, where the terminal is connected to the first access network device by the RN, the terminal is further connected to the second access network device, the terminal receives signaling and/or data from the second access network device, and the terminal further receives data from the first access network device by the RN. This application relates to the field of communications technologies.

公开(公告)号：US20200252811A1

公开(公告)日：2020-08-06

申请号：US16853009

申请日：2020-04-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haiyan LUO ,  Hongzhuo ZHANG ,  Xiaoli SHI ,  Wenjie PENG

IPC: H04W24/02 ,  H04W92/20 ,  H04W88/08 ,  H04L12/24

Abstract: The present disclosure relates to terminal devices, access network devices, air interface configuration methods, and wireless communications systems. In one example method, a second access network device in a radio access network determines air interface configuration information of an air interface between a terminal device and the radio access network, and sends a first air interface configuration message comprising the air interface configuration information to a first access network device in the radio access network. The first access network device and the second access network device use different wireless communications standards.

公开(公告)号：US20200178271A1

公开(公告)日：2020-06-04

申请号：US16785140

申请日：2020-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoli SHI ,  Yada HUANG ,  Yaqi ZHAO ,  Guohua ZHOU

IPC: H04W72/12 ,  H04W72/04 ,  H04W56/00 ,  H04W4/06 ,  H04W88/16 ,  H04L1/00

Abstract: This application discloses a data transmission method and device to improve transmission efficiency of terminal data. The method of the embodiments of this application includes: receiving, by a second base station, a first message from a first base station, where the first message is used to request the second base station to allocate a radio resource for a specific bearer, and the first message includes resource scheduling information; determining, by the second base station, based on the resource scheduling information, a resource location of the radio resource and scheduling the radio resource; and sending, by the second base station, a first response message in response to the first message to the first base station.

公开(公告)号：US20200092928A1

公开(公告)日：2020-03-19

申请号：US16686801

申请日：2019-11-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoli SHI ,  Jiubin GAN ,  Kaijie ZHOU

IPC: H04W76/15 ,  H04W76/14

Abstract: This application provides a data transmission method, an access network device, and a terminal. The method includes: receiving, by a first terminal, first instruction information from a first access network device, where the first terminal accesses the first access network device, and the first instruction information is used to trigger the first terminal to connect to a second terminal; connecting, by the first terminal, to the second terminal based on the first instruction information; and performing, by the first terminal, data transmission with a second access network device by using the second terminal, where the second access network device is configured to transmit data between the first access network device and the first terminal. In this way, the first access network device and the second access network device can both provide a data transmission service for the first terminal, thereby improving communication quality of the first terminal.

公开(公告)号：US20240244522A1

公开(公告)日：2024-07-18

申请号：US18618467

申请日：2024-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xietian HUANG ,  Wen YAN ,  Yaoguang WANG ,  Xiaoli SHI

IPC: H04W52/02 ,  H04L41/14 ,  H04L41/5009

CPC classification number: H04W52/0206 ,  H04L41/14 ,  H04L41/5009

Abstract: A communication method and apparatus for network energy saving. A second device is a requester device of energy saving analysis, and a first device is an execution device of energy saving analysis. The first device receives, from the second device, first information including an energy saving target of a network, and sends an energy saving analysis result corresponding to the energy saving target to the second device. The energy saving target includes at least one of energy consumption reduction and energy efficiency improvement. The energy saving analysis result corresponds to the energy saving target of the network.

公开(公告)号：US20210251030A1

公开(公告)日：2021-08-12

申请号：US17240815

申请日：2021-04-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoli SHI ,  Hongzhuo ZHANG

IPC: H04W76/15 ,  H04W28/08 ,  H04W28/10 ,  H04W76/16 ,  H04W76/12 ,  H04W28/02 ,  H04W28/06 ,  H04W40/02 ,  H04W40/24 ,  H04W40/34

Abstract: Example multi-connectivity communication methods and apparatus are described. In one example method, an access network device of a first network determines to use an access network device of a second network to perform data splitting for data of UE. Then, the access network device of the first network sends first splitting configuration information to the UE and sends second splitting configuration information to the access network device of the second network. The first splitting configuration information is used to notify the UE that the access network device of the second network is to split to-be-split data of the UE. The second splitting configuration information is used to instruct the access network device of the second network to split the to-be-split data of the UE.

公开(公告)号：US20210051746A1

公开(公告)日：2021-02-18

申请号：US17024375

申请日：2020-09-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoli SHI ,  Hongzhuo ZHANG

IPC: H04W76/15 ,  H04W76/27 ,  H04W24/10 ,  H04W88/06 ,  H04W88/10

Abstract: Embodiments of the present disclosure provide a multi-connectivity communication method and a device. An access network device of an LTE network sets up a second connection for UE and splits data of the UE through the second connection. The second connection is a connection set up between the UE and the access network device of the LTE network through an access network device of a next generation network. Therefore, dual connectivity between the UE and the LTE network and the next generation network is implemented, a data transmission rate of the UE is increased, and a throughput of the entire network can be increased.

公开(公告)号：US20200344843A1

公开(公告)日：2020-10-29

申请号：US16927101

申请日：2020-07-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuanping ZHU ,  Mingzeng DAI ,  Haibo XU ,  Xiaoli SHI ,  Rui WANG

IPC: H04W80/12 ,  H04W76/27 ,  H04W80/02 ,  H04W76/11 ,  H04W76/12

Abstract: This application discloses a node and a communication method, to resolve a problem of relatively high implementation complexity and costs of an RN. The communication method includes: sending, by a first node at a first protocol layer, a first message to a peer first protocol layer on an interface between the first node and a second node; and receiving, by the second node at the first protocol layer, the first message from the peer first protocol layer on the interface between the second node and the first node. This application relates to the field of communications technologies.

公开(公告)号：US20200077321A1

公开(公告)日：2020-03-05

申请号：US16675147

申请日：2019-11-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoli SHI ,  Kaijie ZHOU ,  Min HUANG

IPC: H04W48/04 ,  B64C39/02 ,  H04W48/16 ,  H04W28/02 ,  H04W72/04 ,  H04W8/18 ,  H04W76/11 ,  H04W76/14

Abstract: This application discloses a network access method, a network device, and a terminal. The method includes: obtaining, by a network device, indication information, where the indication information is used to indicate whether the terminal supports air communication; and when the indication information indicates that the terminal supports the air communication, determining, by the network device, that the terminal is allowed to access a network in which the network device is located. In this application, a quantity of unmanned aerial vehicle terminals that access the network can be limited, reducing interference caused by the unmanned aerial vehicle terminals to another terminal in the same network as the unmanned aerial vehicle terminals, and improving communication quality of the another terminal.

公开(公告)号：US20190159273A1

公开(公告)日：2019-05-23

申请号：US16255807

申请日：2019-01-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoli SHI ,  Hongzhuo ZHANG

IPC: H04W76/15

Abstract: Embodiments of the present disclosure disclose a bearer setup method, a related apparatus, and a system. A first base station receives a first bearer setup request message initiated by UE; sends a first tunnel endpoint to a core network device, where the first tunnel endpoint includes a first TEID and a first transport layer address, and the first tunnel endpoint is allocated by the first base station; receives a second tunnel endpoint sent by the core network device, where the second tunnel endpoint includes a second TEID and a second transport layer address, and the second tunnel endpoint is allocated by the core network device; and completes setup of the first bearer with the core network device, for transmitting uplink data and transmitting downlink data.