Techniques to manage dwell times for pilot rotation
    21.
    发明授权
    Techniques to manage dwell times for pilot rotation 有权
    管理驾驶员轮候时间的技术

    公开(公告)号:US09160595B2

    公开(公告)日:2015-10-13

    申请号:US14325936

    申请日:2014-07-08

    Abstract: Techniques to manage dwell times for pilot rotation are described. An apparatus may comprise a memory configured to store a data structure with a set of modulation and coding schemes (MCS) available to an orthogonal frequency division multiplexing (OFDM) system, each MCS having an associated pilot dwell time. The apparatus may further comprise a processor circuit coupled to the memory, the processor circuit configured to identify a MCS to communicate a packet using multiple subcarriers of the OFDM system, and retrieve a pilot dwell time associated with the MCS from the memory, the pilot dwell time to indicate when to shift a pilot tone between subcarriers of the multiple subcarriers during communication of the packet. Other embodiments are described and claimed.

    Abstract translation: 描述了管理驾驶员旋转停留时间的技术。 装置可以包括被配置为利用可用于正交频分复用(OFDM)系统的一组调制和编码方案(MCS))来存储数据结构的存储器,每个MCS具有相关的导频停留时间。 该装置还可以包括耦合到存储器的处理器电路,处理器电路被配置为识别MCS以使用OFDM系统的多个子载波来传送分组,并且从存储器检索与MCS相关联的导频停留时间,导频驻留 指示何时在分组的通信期间在多个子载波的子载波之间移动导频音。 描述和要求保护其他实施例。

    TECHNIQUES TO MANAGE DWELL TIMES FOR PILOT ROTATION
    22.
    发明申请
    TECHNIQUES TO MANAGE DWELL TIMES FOR PILOT ROTATION 有权
    用于管理转向时间的技术

    公开(公告)号:US20150270935A9

    公开(公告)日:2015-09-24

    申请号:US13725549

    申请日:2012-12-21

    Abstract: Techniques to manage dwell times for pilot rotation are described. An apparatus may comprise a memory configured to store a data structure with a set of modulation and coding schemes (MCS) available to an orthogonal frequency division multiplexing (OFDM) system, each MCS having an associated pilot dwell time. The apparatus may further comprise a processor circuit coupled to the memory, the processor circuit configured to identify a MCS to communicate a packet using multiple subcarriers of the OFDM system, and retrieve a pilot dwell time associated with the MCS from the memory, the pilot dwell time to indicate when to shift a pilot tone between subcarriers of the multiple subcarriers during communication of the packet. Other embodiments are described and claimed.

    Abstract translation: 描述了管理驾驶员旋转停留时间的技术。 装置可以包括被配置为利用可用于正交频分复用(OFDM)系统的一组调制和编码方案(MCS))来存储数据结构的存储器,每个MCS具有相关的导频停留时间。 该装置还可以包括耦合到存储器的处理器电路,处理器电路被配置为识别MCS以使用OFDM系统的多个子载波来传送分组,并且从存储器检索与MCS相关联的导频停留时间,导频驻留 指示何时在分组的通信期间在多个子载波的子载波之间移动导频音。 描述和要求保护其他实施例。

    Service set compression
    26.
    发明授权

    公开(公告)号:US11653303B2

    公开(公告)日:2023-05-16

    申请号:US17097912

    申请日:2020-11-13

    CPC classification number: H04W52/0229 H04W52/0212 H04W84/12

    Abstract: This disclosure describes systems, methods, and devices related to service set compression. A device may determine a wake-up frame comprising one or more fields, wherein the one or more fields indicate an action to be taken on a receiving device. The device may determine an identifier to be indicated in the wake-up frame. The device may determine a size of the identifier. The device may cause to compress the identifier forming a compressed output, wherein the identifier is compressed by applying a cyclic redundancy code (CRC) computation. The device may identify a portion of the compressed output. The device may cause to send the wake-up frame to a receiving device, wherein the wake-up frame comprises the portion of the compressed output based on the size of the identifier.

    Methods and arrangements to support wake-up radio packet transmission

    公开(公告)号:US11589309B2

    公开(公告)日:2023-02-21

    申请号:US16219517

    申请日:2018-12-13

    Abstract: Logic may define one or more wake-up preambles suitable for high data rates for a wake-up radio (WUR) packet. Logic may define wake-up preamble with different counts of symbols. Logic may generate a wake-up preamble as two microsecond pulses of orthogonal frequency-division multiplexing (OFDM) symbols in a four megahertz (MHz) bandwidth. Logic may generate and receive a high data rate (HDR) WUR preamble or a low data rate (LDR) WUR preamble. The HDR preamble may signal a data rate of 250 kilobits per second and the LDR preamble may signal a data rate of 62.5 kilobits per second. The HDR preamble bit count may be twice a bit count of the LDR preamble. The HDR preamble may be 32 bits. The duration of transmission of the HDR may be 64 microseconds and duration of transmission of the LDR may be 128 microseconds.

    SYNCHRONIZATION FOR URGENT DATA TRANSMISSION IN WI-FI NETWORKS

    公开(公告)号:US20220123913A1

    公开(公告)日:2022-04-21

    申请号:US17561741

    申请日:2021-12-24

    Abstract: The present application provides an apparatus for a non-AP STA, including: RF interface circuitry; and processor circuitry coupled with the RF interface circuitry and configured to: monitor a trigger frame from an AP or ongoing uplink transmission from one or more non-AP STAs in a BSS associated with the AP and the non-AP STA to detect a location of a resource unit pre-allocated for transmission of urgent data; encode the urgent data for transmission to the AP via the RF interface circuitry on the resource unit, when the non-AP STA needs to transmit the urgent data; and pause the ongoing uplink transmission on the resource unit while continuing transmission of a pilot signal on the resource unit, when the non-AP STA does not need to transmit the urgent data.

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