公开(公告)号：US20220330075A1

公开(公告)日：2022-10-13

申请号：US17855237

申请日：2022-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Le YAN ,  Qinghai ZENG ,  Tingting GENG ,  Hongping ZHANG

IPC: H04W24/10 ,  H04W24/08

Abstract: This application provides a radio resource management measurement method and apparatus. A network device sends measurement configuration information to a terminal device, where the measurement configuration information carries a first threshold; and the terminal device determines, based on a value relationship between a detection value and the first threshold, and signal quality of at least one neighboring cell, whether to report a measurement report. When performing RRM measurement, the terminal device can determine, based on a relationship between the first threshold and signal quality of a serving cell and/or a quantity of detected cells, and the signal quality of the at least one neighboring cell, whether to report the measurement report. This can prevent the terminal device from reporting the measurement report frequently, and avoid a case in which the terminal device does not report the measurement report in a timely manner, so that a measurement mechanism is more appropriate.

公开(公告)号：US20220217676A1

公开(公告)日：2022-07-07

申请号：US17703118

申请日：2022-03-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yedan WU ,  Tingting GENG ,  Lili ZHENG

IPC: H04W68/02 ,  H04W4/029

Abstract: Example communication methods and apparatus are described. One example method includes receiving first information from a first device, where the first information indicates N moments and location information of the first device at the N moments. The first device obtains second information, where the second information indicates a correspondence between the N moments and M area identifiers, or the second information indicates a correspondence between N locations and M area identifiers. According to the foregoing technical solution, the first device sends the location information of the first device at the N moments, so that the M area identifiers corresponding to the first device at the N moments or the M area identifiers corresponding to N pieces of location information can be obtained.

公开(公告)号：US20220217538A1

公开(公告)日：2022-07-07

申请号：US17706357

申请日：2022-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting GENG ,  Yedan WU ,  Le YAN

IPC: H04W12/08 ,  H04W76/27

Abstract: The disclosure provides communication methods and apparatuses. One example method including a first access network device sends a first message to a terminal device and a second message to a core network device. The first message is used to indicate the terminal device to enter an inactive state. The second message carries context information and a first security verification parameter of the terminal device, and the first security verification parameter is used to perform security verification on the terminal device. The first access network device receives a third message from a second access network device, where the third message is used to request the context information of the terminal device. The first access network device sends a fourth message to the second access network device, where the fourth message is used to indicate the first access network device not to provide the second access network device with the context information.

公开(公告)号：US20220150789A1

公开(公告)日：2022-05-12

申请号：US17581291

申请日：2022-01-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting GENG ,  Le YAN ,  Hongping ZHANG

IPC: H04W36/30 ,  H04W36/08 ,  H04W36/00

Abstract: Example communication methods and apparatus are described. One example method includes determining, by a terminal device, that a connection failure occurs between the terminal device and a first cell, where the first cell is a cell of a first network device. The terminal device determines signal quality of a second cell of a second network device, where both the first network device and the second network device provide communication services for the terminal device. If the signal quality of the second cell is greater than or equal to a first preset threshold, the terminal device performs a connection recovery process between the terminal device and the first cell by using the second cell.

公开(公告)号：US20210385725A1

公开(公告)日：2021-12-09

申请号：US17408192

申请日：2021-08-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting GENG ,  Qinghai ZENG

IPC: H04W40/24 ,  H04W68/00 ,  H04W40/38

Abstract: A data transmission method, an apparatus, and a computer storage medium are provided. A first routing node receives downlink data of a terminal device. The first routing node sends a downlink paging request to a core network device, where the downlink paging request is used to indicate the core network device to search for a second access network device corresponding to a current location of the terminal device. The first routing node receives second routing information from a routing management node, where the second routing information is determined by the routing management node based on a routing information update request from the second access network device. The first routing node sends the downlink data to the terminal device via the second access network device based on the second routing information.

公开(公告)号：US20170171785A1

公开(公告)日：2017-06-15

申请号：US15438366

申请日：2017-02-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting GENG ,  Wei ZHANG ,  Shunqing ZHANG

IPC: H04W36/00 ,  H04L12/26 ,  H04W36/04

CPC classification number: H04W36/0055 ,  H04L43/16 ,  H04W36/04 ,  H04W36/38 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264

Abstract: Embodiments of the present disclosure provide a communications method, device, and terminal. The method includes: determining that a micro network cooperated with a macro network is in a channel tailor mode, wherein some common physical channels except a pilot channel of the micro network are in a disabled state so that the micro network is disabled from supporting initial access of a terminal; monitoring whether a terminal on a macro network has a service requirement on the micro network; and sending a network handover instruction that comprises configuration information of the micro network to the terminal if the terminal has a service requirement on the micro network, wherein the network handover instruction is used to instruct the terminal to hand over from the macro network to the micro network.