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公开(公告)号：US11979761B2
公开(公告)日：2024-05-07
申请号：US17091710
申请日：2020-11-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qi Yu , Yanping Jiang , Mitch Tseng
Abstract: Embodiments of the present invention relate to data detection technologies, and in particular, to a method and an apparatus for detecting time series data. A method for detecting time series data is disclosed. The method is applied to a data transmission system and includes: determining, based on data information carried in time series data from a data source device, whether missing of time series data occurs in a data receiving process, where the data information includes time information and/or sequence numbers; if missing of time series data occurs, storing data information of the missing time series data; determining whether a preset trigger condition for a data missing notification is currently satisfied; and if the trigger condition for a data missing notification is satisfied, sending data missing notification information to a target device.
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公开(公告)号：US20180343590A1
公开(公告)日：2018-11-29
申请号：US16051988
申请日：2018-08-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Sichen Wang , Jiaxin Yin , Yongjing Zhang , Mitch Tseng
Abstract: Embodiments of the present invention disclose a resource obtaining method and a related device, to effectively reduce redundant data transmission between a registrar and a resource server. The method in the embodiments of the present invention includes: receiving, by a registrar, a first request sent by a terminal for obtaining a target attribute included in a resource, where the first request carries a uniform resource identifier URI of the target attribute; determining, by the registrar based on the URI, that the registrar stores the resource to which the target attribute belongs, where the target attribute is partial content included in the resource; and sending, by the registrar to the terminal, a valid target attribute indicated by the URI. The embodiments of the present invention further provide a registrar and a resource server, effectively reducing redundant data transmission between the registrar and the resource server, and saving a network resource.
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公开(公告)号：US10932171B2
公开(公告)日：2021-02-23
申请号：US16213093
申请日：2018-12-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiaxin Yin , Sichen Wang , Yongjing Zhang , Mitch Tseng
Abstract: The present application relates to the field of information technologies, and discloses an access point switching method and apparatus, to avoid interruption of another communication service that needs to be performed with an AE by using an M2M platform, thereby improving user experience. According to the present invention, after an access point for the AE is switched from the M2M platform to the M2M gateway, the AE can receive communication services corresponding to the M2M platform and the M2M gateway.
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公开(公告)号：US10911970B2
公开(公告)日：2021-02-02
申请号：US16023490
申请日：2018-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qi Yu , Yanping Jiang , Mitch Tseng
Abstract: Embodiments of the present invention relate to data detection technologies, and in particular, to a method and an apparatus for detecting time series data. A method for detecting time series data is disclosed. The method is applied to a data transmission system and includes: determining, based on data information carried in time series data from a data source device, whether missing of time series data occurs in a data receiving process, where the data information includes time information and/or sequence numbers; if missing of time series data occurs, storing data information of the missing time series data; determining whether a preset trigger condition for a data missing notification is currently satisfied; and if the trigger condition for a data missing notification is satisfied, sending data missing notification information to a target device.
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