CONTROLLING WIRELESS POWER TRANSFER
    3.
    发明公开

    公开(公告)号:US20240298235A1

    公开(公告)日:2024-09-05

    申请号:US18561071

    申请日:2021-06-24

    摘要: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for controlling wireless power transfer. According to embodiments of the present disclosure, a first device (e.g., a terminal device) requests a second device (e.g., a network device) for power supply from the second device to the first device. The second device allocates a resource dedicated for a power transfer signal from the second device. The power transfer signal is used to provide power to the first device. The second device transmits configuration information indicating the dedicated resource to the first device. The first device receives the power transfer signal based on the configuration information.

    Open RAN Radio Unit Power Saving on Per-Symbol Basis Using Transmission Blanking

    公开(公告)号:US20240244532A1

    公开(公告)日:2024-07-18

    申请号:US18153504

    申请日:2023-01-12

    发明人: Ahmad Farhoodi

    IPC分类号: H04W52/02

    CPC分类号: H04W52/0261

    摘要: Parsing of C-plane messages is described using transmission blanking, e.g., C-plane messages that are communicated from an open RAN distributed unit (O-DU) to an open RAN radio unit (O-RU) to determine whether a particular symbol that is to be subsequently communicated via U-plane messages is blank (e.g., no physical resource blocks (PRB)) or not blank (e.g., at least one PRB). A bitmap can be constructed by the O-RU having a bit length equal to the number of symbols to be communicated, where each bit of the bitmap corresponds to one of the symbols and indicates whether the corresponding symbol is blank. Such can be determined from counters that can count the number of blank PRBs within a given symbol. During blank symbols, some devices can be powered down to conserve power on a symbol-by-symbol basis in a manner that is compliant with Open RAN specifications and does not presume the same vendor for O-RU and O-DU.

    MANAGING ENERGY USAGE OF A USER EQUIPMENT DEVICE FOR WIRELESS COMMUNICATIONS

    公开(公告)号:US20240236862A1

    公开(公告)日:2024-07-11

    申请号:US18554428

    申请日:2022-03-23

    申请人: Google LLC

    IPC分类号: H04W52/02

    CPC分类号: H04W52/0261

    摘要: Techniques for improving, for a set of conditions at a UE, the usage of energy stored at a UE include determining a preferred or requested partitioning of the UE's stored energy usage during wireless data transfer between the UE and the base station (e.g., an amount or percentage of stored energy utilized by the UE for baseband signal processing with respect to the amount or percentage of energy utilized by the UE for radio interface signal processing tasks), and indicating the preferred partitioning to the base station or network. Based on the indication, the base station/network may modify the baseband communication scheme, parameters, and/or values, and/or the radio interface communication scheme, parameters, and/or values utilized for the wireless transfers of data between the base station and the UE, thereby better managing (and in some cases, optimizing) the UE's stored energy usage and increasing battery life at the UE.

    ADAPTIVE ENERGY MANAGEMENT FOR WEB APPLICATIONS

    公开(公告)号:US20240224188A1

    公开(公告)日:2024-07-04

    申请号:US18092545

    申请日:2023-01-03

    申请人: SAP SE

    IPC分类号: H04W52/02 H02J7/00

    CPC分类号: H04W52/0261 H02J7/0048

    摘要: Web applications are run on a wide variety of devices, many of which are battery powered. Using modern web standards, it is possible to gain information about the battery level and charging state. This information may be used to adjust the operation of web applications. For example, applications can access the battery level of a device to calculate if there is enough remaining energy to complete the current task. If not, the application can react by offering several options such as charging the device for a specific amount of time or changing the energy source. The user may be notified once the battery is charged sufficiently. Data may be lost if power is lost before data is saved. Accordingly, monitoring the battery level may enable an application to save data or prompt a user to save data when the battery level reaches a predetermined threshold.

    BLUETOOTH CONNECTION METHOD AND DEVICE
    8.
    发明公开

    公开(公告)号:US20240187992A1

    公开(公告)日:2024-06-06

    申请号:US18269502

    申请日:2022-12-09

    IPC分类号: H04W52/02 H04W76/14 H04W76/30

    摘要: Embodiments of this application relate to the technical field of terminals, and disclosed are a Bluetooth connection method and a device, which can ensure both power saving of an electronic device and normal use of a vehicle key APP, thereby improving user experience. The method includes: A first device obtains first positioning information of the first device when a Bluetooth connection between a first application device and a second device application is broken, and creates a geo-fence based on the first positioning information. The first device obtains second positioning information of the first device. It is determined, based on the second positioning information, that the first device is in the geo-fence, and the first device sets, if the first application is in a deactivated state, a state of the first application from the deactivated state to a running state.

    ZERO POWER CONSUMPTION COMMUNICATION SYSTEM AND COMMUNICATION METHOD THEREOF

    公开(公告)号:US20240163802A1

    公开(公告)日:2024-05-16

    申请号:US18417935

    申请日:2024-01-19

    发明人: Shukun WANG Weijie Xu

    IPC分类号: H04W52/02

    CPC分类号: H04W52/0261

    摘要: A zero power consumption communication system, a communication method and a zero power terminal are provided. The system includes at least one of: a zero power consumption terminal capable of communicating with an access network node; the access network node capable of communicating with at least one of the zero power consumption terminal or a core network node; the core network node capable of communicating with at least one of the access network node, the data center node or the service control node; the data center node capable of communicating with at least one of the core network node or the service control node; and the service control node capable of communicating with at least one of the core network node or the data center node.

    SCHEDULING REQUESTS FOR LOCATION DATA
    10.
    发明公开

    公开(公告)号:US20240147378A1

    公开(公告)日:2024-05-02

    申请号:US18410700

    申请日:2024-01-11

    申请人: Snap Inc.

    摘要: Systems, methods, and computer readable media that schedules requests for location data of a mobile device, where the methods include selecting a first positioning system based on a power requirement, a latency requirement, and an accuracy requirement, and determining whether a first condition is satisfied for querying the first positioning system. The method further comprises in response to a determination that the first condition is satisfied, querying the first positioning system for first position data. The method further comprises in response to a determination that the first condition is not satisfied, selecting a second positioning system based on the power requirement, the latency requirement, and the accuracy requirement, determining whether a second condition is satisfied for querying the second positioning system, and in response to a determination that the second condition is satisfied, querying the second positioning system for second position data.