公开(公告)号：US20220264457A1

公开(公告)日：2022-08-18

申请号：US17737671

申请日：2022-05-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghui YU ,  Lei LIU ,  Feng YU ,  Xiaolei TIE

IPC: H04W52/02 ,  H04W76/28 ,  H04W72/12

Abstract: A downlink scheduling data monitoring method, a downlink scheduling data sending method, and an apparatus are provided. The method includes: starting a timer; and after it is determined that the timer expires, monitoring, by using a first discontinuous reception DRX monitoring cycle, downlink scheduling data sent by a base station, where duration of the first DRX monitoring cycle is in a unit of minute or hour. After it is determined that the timer expires, the downlink scheduling data is monitored by using the first DRX monitoring cycle whose duration is in a unit of minute or hour. In this way, not only power consumption is reduced, but also the downlink scheduling data can be monitored.

公开(公告)号：US20190034230A1

公开(公告)日：2019-01-31

申请号：US16145607

申请日：2018-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Peng ZHAO ,  Lei LIU ,  Wei CAO

IPC: G06F9/48

Abstract: Data contention caused by multiple threads accessing one data block at the same time when used to execute tasks concurrently may be avoided, and difficulty in detecting and debugging a concurrent error may be reduced. A solution is: adding, according to correspondences between multiple tasks and M data blocks that are accessed by the multiple tasks, each of the multiple tasks to a task queue of a data block corresponding to the task; using N threads to execute tasks in N task queues of M task queues concurrently, where each of the N threads executes a task in a task queue of the N task queues, different threads of the N threads execute tasks in different task queues, and 2≤N≤M.

公开(公告)号：US20190243068A1

公开(公告)日：2019-08-08

申请号：US16384583

申请日：2019-04-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shupeng DENG ,  Lei LIU ,  Chi Yan WONG

IPC: G02B6/27 ,  G02B26/02 ,  G02B6/26

CPC classification number: G02B6/272 ,  G02B6/262 ,  G02B6/268 ,  G02B26/02 ,  G02B27/28

Abstract: An optical coupling apparatus includes: a coupling and polarization beamsplitter, a phase shifter, a 2×2 adjustable beamsplitter, a photoelectric detector, and a microprocessor. Light in any polarization direction can be coupled from an optical fiber into a waveguide, an extra insertion loss is small, intrinsic insertion losses for light in different polarization directions are the same, a structure is simple, and miniaturization is easy to be implemented.

公开(公告)号：US20180324700A1

公开(公告)日：2018-11-08

申请号：US16035293

申请日：2018-07-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yinghui YU ,  Lei LIU ,  Nathan Edward TENNY

IPC: H04W52/02 ,  H04W76/28 ,  H04W48/08 ,  H04W72/12 ,  H04L5/00

CPC classification number: H04W52/0229 ,  H04L5/0053 ,  H04W48/08 ,  H04W68/00 ,  H04W72/1289 ,  H04W76/28 ,  Y02D70/00

Abstract: The present invention provides an activation system information transmission method, apparatus, and device. The method includes: receiving, by UE, a first system message sent by a base station, where the first system message includes activation indication information and a change indication tag, the activation indication information is used to indicate whether a function indicated in an activation system message is activated, and the change indication tag is used to indicate whether scheduling information of the activation system message changes; obtaining, by the UE, first scheduling information of the activation system message according to the activation indication information and the change indication tag; and reading the activation system message according to the first scheduling information, and selecting, according to the activation indication information and the change indication tag, different manners to obtain the first scheduling information of the activation system message.

公开(公告)号：US20180092082A1

公开(公告)日：2018-03-29

申请号：US15829431

申请日：2017-12-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaolei TIE ,  Yinghui YU ,  Lei LIU ,  Steven James WENHAM ,  Odile ROLLINGER

IPC: H04W72/04 ,  H04W74/08 ,  H04W72/12

CPC classification number: H04W72/0406 ,  H04W72/04 ,  H04W72/048 ,  H04W72/12 ,  H04W72/1289 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/21 ,  Y02D70/26

Abstract: Embodiments of the present invention disclose a control information sending method, a control information detection method, a base station, and user equipment. The control information sending method includes: determining, by a base station, target control information and characteristic information corresponding to the target control information, where the target control information is information for scheduling target user equipment by the base station; determining, according to a preset rule and the characteristic information from a resource block set corresponding to a target coverage level, a target resource block subset corresponding to the target control information, and selecting, from the target resource block subset, an available resource block as a target resource block; and sending the target control information using the target resource block.