公开(公告)号：US20230300861A1

公开(公告)日：2023-09-21

申请号：US18323379

申请日：2023-05-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fei Wang ,  Bing Yang ,  Yingrui Li ,  Zhenhua Zhang

IPC: H04W72/30 ,  H04W72/0446

CPC classification number: H04W72/30 ,  H04W72/0446

Abstract: This disclosure provides a communication method and apparatus. In the method, the first network device receives a first position from a second network device, where the first position is a position of one or more subframes occupied by first information; determines a first offset and configures a multicast-broadcast single-frequency network (MBSFN) subframe, where the first offset is for determining a second position, the second position is a position obtained by offsetting the first position by the first offset, the first range is a position that supports configuration of the MBSFN subframe, and a position of the MBSFN subframe includes the second position; and sends the first offset and first MBSFN configuration information to the second network device. According to the method, the second network device may send the first information on the MBSFN subframe, to avoid time-frequency resource conflicts between the first information and a cell reference signal (CRS).

公开(公告)号：US11349540B2

公开(公告)日：2022-05-31

申请号：US15931457

申请日：2020-05-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fei Wang ,  Longke He

IPC: H04B7/06 ,  H04B17/318 ,  H04B1/38 ,  H04B7/0456 ,  H04L1/00

Abstract: A beam allocation method and apparatus, relating to the field of communications. The method includes: determining a first network device set, where the first network device set includes to-be-scheduled first network devices; allocating transceivers in a second network device to n first network devices in the first network device set, where n≥2; and respectively allocating n beams in different directions simultaneously generated by the transceiver to the n first network devices, where the n first network devices occupy different subbands in a frequency band corresponding to the beams. In this application, coverage of a beam during an instance during scheduling may be expanded. In addition, users may simultaneously transmit data, and there is no waiting latency.

公开(公告)号：US10735393B2

公开(公告)日：2020-08-04

申请号：US15603717

申请日：2017-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fei Wang ,  Pu Chen

IPC: H04L29/06 ,  H04L9/32 ,  G06F9/455 ,  G06F8/61 ,  G06F9/30 ,  G06F21/74 ,  H04L9/12 ,  H04W12/06 ,  G06F9/445

Abstract: A data communication method, and a user equipment relate to the communications field and implement isolation for programs using a container technology. The user equipment includes a host machine running on a hardware layer of the user equipment, and at least one container running on the host machine, where each container corresponds to a different container instance. The user equipment determines whether an application program runs in a safe mode when a start instruction for running the application program is received, and performs security authentication with a server when the application program runs in the safe mode. The user equipment starts the application program in a container instance selected by a user when the security authentication succeeds, and performs data communication with the server using a communication channel corresponding to the selected container instance.

公开(公告)号：US20200241892A1

公开(公告)日：2020-07-30

申请号：US16754701

申请日：2017-10-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobing Tu ,  Hao Chen ,  Bifeng Tong ,  Fei Wang ,  Yinglu Lin ,  Xiaoxiao Chen

IPC: G06F9/445 ,  G06F9/48 ,  G06F9/448

Abstract: A class unloading method comprises: loading, by an electronic device, n classes after an application is started, where n is a positive integer; generating a reference mapping table, where the reference mapping table includes a reference relationship between the n classes and m class objects corresponding to the n classes and a dependency relationship between the m class objects corresponding to the n classes, the dependency relationship is used to represent an interdependency mapping relationship between different class objects, and m is a positive integer greater than or equal to n; and unloading a first class of the n classes based on the reference mapping table in an operation process of the application.

公开(公告)号：US20170286306A1

公开(公告)日：2017-10-05

申请号：US15630105

申请日：2017-06-22

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Jianhua Zhou ,  Yan Li ,  Po Zhang ,  Fei Wang

IPC: G06F12/0862

CPC classification number: G06F12/0862 ,  G06F3/06 ,  G06F12/0238 ,  G06F2212/1032 ,  G06F2212/251 ,  G06F2212/602

Abstract: A data accessing method includes: determining whether a preset cache area has cached data that a read target address points to when receiving a read instruction that includes the read target address; and finding a cache address corresponding to the read target address according to a first mapping relationship if the preset cache area has cached the data that the read target address points to, and reading data that the cache address points to from the preset cache area, where the first mapping relationship is used to record a correspondence between the target address and the cache address; orreading, from non-volatile storage space, the data that the read target address points to if the preset cache area has not cached the data that the read target address points to. By means of the method, data read errors caused by write interference can be reduced.

公开(公告)号：US20170257357A1

公开(公告)日：2017-09-07

申请号：US15603717

申请日：2017-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fei Wang ,  Pu Chen

IPC: H04L29/06 ,  H04W12/06 ,  G06F9/30 ,  H04L9/12 ,  G06F9/445 ,  G06F21/74

Abstract: A data communication method, and a user equipment relate to the communications field and implement isolation for programs using a container technology. The user equipment includes a host machine running on a hardware layer of the user equipment, and at least one container running on the host machine, where each container corresponds to a different container instance. The user equipment determines whether an application program runs in a safe mode when a start instruction for running the application program is received, and performs security authentication with a server when the application program runs in the safe mode. The user equipment starts the application program in a container instance selected by a user when the security authentication succeeds, and performs data communication with the server using a communication channel corresponding to the selected container instance.