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    POWER EFFICIENT TUNNELED DIRECT LINK SETUP APPARATUS, SYSTEMS AND METHODS
    3.
    发明申请
    POWER EFFICIENT TUNNELED DIRECT LINK SETUP APPARATUS, SYSTEMS AND METHODS 审中-公开

    公开(公告)号：US20200305208A1

    公开(公告)日：2020-09-24

    申请号：US16897107

    申请日：2020-06-09

    Applicant: Texas Instruments Incorporated

    Inventor： Leonardo William Estevez ,  Ariton Xhafa ,  Ramanuja Vedantham ,  Yanjun Sun

    IPC: H04W76/12 ,  H04W76/14

    Abstract: An emulated wireless access point (AP) at a first PMC device (PMC1) establishes a first tunneled direct link setup (TDLS) session between a first station module (STA1) incorporated into the PMC1 and a second station module (STA2) incorporated into a second PMC device (PMC2). Following establishment of the TDLS session, the wireless AP is allowed to sleep; and most infrastructure management duties are handled by the STA1 during the session. PMC device battery charge may be conserved as a result. The emulated wireless AP may also establish a second TDLS link to a third station module (STA3) incorporated into a third PMC device (PMC3). The STA1 may then bridge data traffic flow between the STA2 and the STA3. Such bridging operation may enable communication between two PMC devices otherwise unable to decode data received from the other.

    POWER EFFICIENT TUNNELED DIRECT LINK SETUP APPARATUS, SYSTEMS AND METHODS
    4.
    发明申请
    POWER EFFICIENT TUNNELED DIRECT LINK SETUP APPARATUS, SYSTEMS AND METHODS 审中-公开
    功率有效的隧道直接链路设置装置，系统和方法

    公开(公告)号：US20140146808A1

    公开(公告)日：2014-05-29

    申请号：US14171993

    申请日：2014-02-04

    Applicant: Texas Instruments Incorporated

    Inventor： Leonardo William Estevez ,  Ariton Xhafa ,  Ramanuja Vedantham ,  Yanjun Sun

    IPC: H04W76/02 ,  H04W84/18

    CPC classification number: H04W52/0209 ,  H04W76/12 ,  H04W76/14 ,  H04W84/18 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146

    Abstract: Apparatus, systems, and methods disclosed herein operate to provide wireless communication between personal mobile communication (PMC) devices. An emulated wireless access point (AP) at a first PMC device (PMC1) establishes a first tunneled direct link setup (TDLS) session between a first station module (STA1) incorporated into the PMC1 and a second station module (STA2) incorporated into a second PMC device (PMC2). Following establishment of the TDLS session, the wireless AP is allowed to sleep; and most infrastructure management duties are handled by the STA1 during the session. PMC device battery charge may be conserved as a result. The emulated wireless AP may also establish a second TDLS link to a third station module (STA3) incorporated into a third PMC device (PMC3). The STA1 may then bridge data traffic flow between the STA2 and the STA3. Such bridging operation may enable communication between two PMC devices otherwise unable to decode data received from the other.

    Abstract translation: 本文公开的设备，系统和方法用于提供个人移动通信（PMC）设备之间的无线通信。 在第一PMC设备（PMC1）处的仿真无线接入点（AP）建立在并入到PMC1中的第一站模块（STA1）和并入到PMC1中的第二站模块（STA2）之间的第一隧道直接链路建立（TDLS）会话 第二PMC设备（PMC2）。 在建立TDLS会话后，无线AP被允许睡眠; 大多数基础设施管理职能由STA1在会议期间处理。 因此，可以节省PMC设备电池电量。 仿真无线AP还可以建立到并入第三PMC设备（PMC3）的第三站模块（STA3）的第二TDLS链路。 然后STA1可以桥接STA2和STA3之间的数据业务流。 这种桥接操作可以实现两个PMC设备之间的通信，否则不能解码从另一个接收的数据。

    METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO IMPROVE ONE-HOP EXTENSION IN WIRELESS BATTERY MANAGEMENT SYSTEMS
    5.
    发明公开
    METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO IMPROVE ONE-HOP EXTENSION IN WIRELESS BATTERY MANAGEMENT SYSTEMS 审中-公开

    公开(公告)号：US20240142523A1

    公开(公告)日：2024-05-02

    申请号：US17977906

    申请日：2022-10-31

    Applicant: Texas Instruments Incorporated

    Inventor： Ariton Xhafa ,  Jyothsna Kunduru ,  Minghua Fu ,  Jonathan Nafziger

    IPC: G01R31/36

    CPC classification number: G01R31/36

    Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to improve one-hop extension in wireless battery management systems. An example apparatus is to cause transmission of an instruction to a first battery monitoring node (BMN) of a vehicle, the first BMN in communication with the apparatus the instruction to cause the first BMN to operate as a repeater for a second BMN of the vehicle, the second BMN noncommunicative with the apparatus. The example apparatus is to process an acknowledgement from the first BMN indicating that the first BMN has configured to operate as the repeater. Additionally, the example apparatus is to cause transmission of a communication to at least the first BMN indicating a time at which at least the first BMN is to perform a first action associated with a first battery and the second BMN is to perform a second action associated with a second battery.

    POWER EFFICIENT TUNNELED DIRECT LINK SETUP APPARATUS, SYSTEMS AND METHODS
    6.
    发明公开
    POWER EFFICIENT TUNNELED DIRECT LINK SETUP APPARATUS, SYSTEMS AND METHODS 审中-公开

    公开(公告)号：US20230300916A1

    公开(公告)日：2023-09-21

    申请号：US18198913

    申请日：2023-05-18

    Applicant: Texas Instruments Incorporated

    Inventor： Leonardo William Estevez ,  Ariton Xhafa ,  Ramanuja Vedantham ,  Yanjun Sun

    IPC: H04W76/12 ,  H04W76/14

    CPC classification number: H04W76/12 ,  H04W76/14 ,  H04W88/08

    Abstract: An emulated wireless access point (AP) at a first PMC device (PMC1) establishes a first tunneled direct link setup (TDLS) session between a first station module (STA1) incorporated into the PMC1 and a second station module (STA2) incorporated into a second PMC device (PMC2). Following establishment of the TDLS session, the wireless AP is allowed to sleep; and most infrastructure management duties are handled by the STA1 during the session. PMC device battery charge may be conserved as a result. The emulated wireless AP may also establish a second TDLS link to a third station module (STA3) incorporated into a third PMC device (PMC3). The STA1 may then bridge data traffic flow between the STA2 and the STA3. Such bridging operation may enable communication between two PMC devices otherwise unable to decode data received from the other.

    ADAPTIVE TIME SLOT ALLOCATION TO REDUCE LATENCY AND POWER CONSUMPTION IN A TIME SLOTTED CHANNEL HOPPING WIRELESS COMMUNICATION NETWORK
    7.
    发明申请
    ADAPTIVE TIME SLOT ALLOCATION TO REDUCE LATENCY AND POWER CONSUMPTION IN A TIME SLOTTED CHANNEL HOPPING WIRELESS COMMUNICATION NETWORK 有权

    公开(公告)号：US20210126850A1

    公开(公告)日：2021-04-29

    申请号：US17141301

    申请日：2021-01-05

    Applicant: TEXAS INSTRUMENTS INCORPORATED

    Inventor： Arvind Kandhalu Raghu ,  Ramanuja E. Vedantham ,  Ariton Xhafa

    IPC: H04L12/26 ,  H04W74/02

    Abstract: Excessive latencies and power consumption are avoided when a large number of leaf nodes (LNs) contend simultaneously to join a time slotted channel hopping wireless communication network having a root node (RN) interfaced to LNs by one or more intermediate nodes (INs). A first plurality of shared transmit/receive slots (STRSs) is allocated for at least one IN, and a second plurality of STRSs is advertised for use by contending LNs, where the first plurality is larger than the second plurality. When a LN joins, its STRSs are re-defined such that most become shared transmit-only slots (STOSs) and no STRSs remain. The numbers of STRSs allocated to INs may vary inversely with their hop counts from the RN. One or more STOSs may be added for each of one or more INs in response to a predetermined network condition.

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