公开(公告)号：US10743295B2

公开(公告)日：2020-08-11

申请号：US16327953

申请日：2016-08-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Gaokun Pang ,  Ping Fang ,  Zhiming Ding

IPC: H04W72/04 ,  H04L5/00 ,  H04W84/12

Abstract: A method implemented by a first device includes: sending a first message to a second device on a first bandwidth; receiving on the first bandwidth, a second message sent by the second device in response to the first message; sending a third message on a second bandwidth, where the first message, the second message, and the third message all carry device-reserved time-frequency resource information; and within the device-reserved time-frequency resource information, sending, a message to the second device on the first bandwidth; or receiving on the first bandwidth, a message sent by the second device, where if the first bandwidth is less than 20 M, the second bandwidth is greater than or equal to 20 M; or if the first bandwidth is greater than or equal to 20 M, the second bandwidth is less than 20 M. Embodiments of the present disclosure further provide a related device and a system.

公开(公告)号：US10575241B2

公开(公告)日：2020-02-25

申请号：US16067504

申请日：2015-12-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Gaokun Pang ,  Ping Fang

IPC: H04W48/10 ,  H04L29/08 ,  H04W8/00 ,  H04W56/00 ,  H04L12/751 ,  H04W40/24 ,  H04W40/12 ,  H04W72/00 ,  H04W88/04

Abstract: A method for service discovery in a neighbor awareness network (NAN), and a terminal device, where the method includes receiving, by a first device, a first service discovery message sent by a second device, where the first service discovery message carries service identifier information and first path information, and the first path information includes identifier information of the service initiating device, or identifier information of the second device and the service initiating device, determining, by the first device, second path information according to the first path information, where the second path information includes the identifier information of the service initiating device and identifier information of the first device, and sending, by the first device, a second service discovery message, where the second service discovery message carries the service identifier information and the second path information.

公开(公告)号：US20190191375A1

公开(公告)日：2019-06-20

申请号：US16325959

申请日：2017-07-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yong Cheng ,  Ping Fang ,  Gaokun Pang

IPC: H04W52/02 ,  H04W56/00 ,  H04L1/16

CPC classification number: H04W52/0229 ,  H04L1/1607 ,  H04W56/00 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/14 ,  Y02D70/20

Abstract: A method and an apparatus for waking up a wireless device to resolve a problem that power consumption and communication overheads are large during wake-up of a wireless device. The method includes obtaining, by a first wireless device, indication information of at least one second wireless device using a main communications circuit of the first wireless device, where the indication information includes at least one of a power saving requirement or wake-up capability information, determining, by the first wireless device, an operation mode of an auxiliary wake-up circuit of the first wireless device based on a quantity of second wireless devices or the indication information, and receiving, by the auxiliary wake-up circuit of the first wireless device based on the operation mode, a wake-up packet from the second wireless device to wake up the main communications circuit of the first wireless device.

公开(公告)号：US10257667B2

公开(公告)日：2019-04-09

申请号：US15551861

申请日：2015-02-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ji Chen ,  Ping Fang

IPC: H04W4/08 ,  H04W8/18 ,  H04W84/18 ,  H04L12/18 ,  H04W48/10 ,  H04W48/16 ,  H04W84/12

Abstract: A data transmission method and device, where the method includes determining, by a first station device, that a second station device supports a first service, receiving a device group join request message that is sent by the second station device according to a media access control (MAC) address of a first device group, where the first device group is a device group of the first service and is a device group to which the first station device belongs, sending a device group join response message to another station device in the first device group and the second station device according to the multicast MAC address of the first device group in a contention transmission manner, and performing data transmission of the first service with the second station device in a service window of the first service, where the service window includes a time and/or a channel of service transmission.

公开(公告)号：US20170265238A1

公开(公告)日：2017-09-14

申请号：US15607014

申请日：2017-05-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoxian Li ,  Ping Fang ,  Zhiming Ding ,  Ji Chen ,  Wang Chen

IPC: H04W76/02 ,  H04W48/16 ,  H04W92/18 ,  H04W56/00 ,  H04W12/06 ,  H04W88/06

CPC classification number: G06F21/30 ,  G06F21/44 ,  H04W12/003 ,  H04W12/00522 ,  H04W12/06 ,  H04W48/16 ,  H04W56/002 ,  H04W76/10 ,  H04W76/14 ,  H04W88/06 ,  H04W92/18 ,  G06F21/70 ,  H04L63/08 ,  H04L63/10

Abstract: A method includes: after receiving an operation instruction of a first user, generating, by a first device, connection information according to the operation instruction, and providing the connection information to a second device near the first device, so that the second device obtains a first identifier through calculation according to a first information portion of the connection information by using a preset algorithm; receiving a first message that is sent by the second device according to the connection information, where the first message carries the first identifier; determining whether the first identifier matches a second identifier of the first device, where the second identifier is equal to or corresponds to a result that is generated through calculation according to the first information portion; if the first identifier matches the second identifier, sending a second message to the second device; and establishing a wireless connection to the second device.

公开(公告)号：US20130152220A1

公开(公告)日：2013-06-13

申请号：US13759487

申请日：2013-02-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qinliang Zhang ,  Huangwei Wu ,  Yu Zhu ,  Ping Fang

IPC: G06F21/12

CPC classification number: G06F21/12 ,  G06F8/61 ,  G06F21/44 ,  G06F21/57 ,  H04L61/2582 ,  H04L67/02

Abstract: A method, apparatus and system are disclosed for software management, relating to the technical field of communications, and allowing software installed on a UPnP device by a service provider to be managed only by that service provider. The method comprises: receiving a software installation command sent by a first control device, installing software according to the software installation command and storing a first authentication information required during management of the software; receiving a software management command sent by a second control device, and acquiring a second authentication information corresponding to the software management command, which command is used in managing the software; when the second authentication information is consistent with the first authentication information, executing the software management command.

Abstract translation: 公开了与通信技术领域相关的软件管理的方法，装置和系统，并且允许由服务提供商安装在UPnP设备上的软件仅由该服务提供商进行管理。 该方法包括：接收由第一控制装置发送的软件安装命令，根据软件安装命令安装软件，并存储在软件管理期间所需的第一认证信息; 接收由第二控制装置发送的软件管理命令，获取对应于软件管理命令的第二认证信息，该命令用于管理软件; 当第二认证信息与第一认证信息一致时，执行软件管理命令。