NUMEROLOGY FOR 60GHZ OPERATION TO ACHIEVE CHANNELIZATION ALIGNMENT

    公开(公告)号:US20230247603A1

    公开(公告)日:2023-08-03

    申请号:US17711727

    申请日:2022-04-01

    CPC classification number: H04W72/0453 H04L27/2601

    Abstract: This disclosure describes systems, methods, and devices related to 60 GHz operation. A device may utilize a legacy baseband data for a generation of a plurality of orthogonal frequency-division multiplexing (OFDM) symbols for a 60 GHz communication. The device may select a number of subcarriers based on a bandwidth selection. The device may generate an upclock of the legacy baseband data by an upclocking factor that aligns a first bandwidth with a legacy bandwidth. The device may assign a first subcarrier spacing for a first group of bandwidths. The device may assign a second subcarrier spacing for a second group of bandwidths. The device may generate the plurality of OFDM symbols using an upclocking mechanism based on a bandwidth for the 60 GHz communication. The device may cause to send a plurality of OFDM symbols to a station device.

    METHODS AND ARRANGEMENTS TO RELAY PACKETS
    123.
    发明公开

    公开(公告)号:US20230224724A1

    公开(公告)日:2023-07-13

    申请号:US18093587

    申请日:2023-01-05

    CPC classification number: H04W16/26 H04W88/04 H04W84/12

    Abstract: Logic may enable client devices or access points to relay medium access control (MAC) frames through a Wireless Fidelity (Wi-Fi) Direct network such as a network of Peer-to-Peer (P2P) connections to extend the wireless range of the devices or access points beyond the transmission range of the individual devices or access points. Logic may extend the range of IEEE 802.11 devices, such as IEEE 802.11ah devices, by allowing a station in the middle of two stations to serve as a relay station using the Wi-Fi Direct technology. Logic may enable relaying to avoid a full mesh technology such as is defined in IEEE 802.11s, since the full mesh technology may contain too many features that are not required for a simple or a static network configuration of such embodiments.

    METHODS AND ARRANGEMENTS FOR ASSOCIATION WITH A NON-COLLOCATED MULTI-LINK DEVICE

    公开(公告)号:US20230128996A1

    公开(公告)日:2023-04-27

    申请号:US18088346

    申请日:2022-12-23

    Abstract: Logic to generate and parse a medium access control (MAC) request frame to associate a non-AP MLD with the non-collocated AP MLD, the MAC request frame to comprise an address field, wherein the address field comprises a receiver address (RA) that identifies the first AP MLD, and a recipient field comprising a value, wherein the value comprises a MAC address to identify the non-collocated AP MLD, a MLD identifier (ID) of the non-collocated AP MLD, a flag to indicate whether the MAC frame is addressed to the non-collocated AP MLD or is addressed to the first AP MLD, or a combination thereof. Logic to determine that the MAC request frame is addressed to the non-collocated AP MLD based on the value. And logic to generate a mapping table for a new link ID or transmit the new link ID associated with the non-collocated AP MLD in an association response frame.

    Wake up receiver frame
    125.
    发明授权

    公开(公告)号:US11622332B2

    公开(公告)日:2023-04-04

    申请号:US17124490

    申请日:2020-12-16

    Abstract: This disclosure describes systems, methods, and devices related to wake up receiver (WUR) frequency division multiple access (FDMA) transmission. A device may cause to send a wake up receiver (WUR) beacon frame on a WUR beacon operating channel to one or more station devices. The device may determine a first wake-up frame to be sent on a first WUR operating channel, wherein the first WUR operating channel is associated with one or more frequency division multiple access (FDMA) channels used for transmitting one or more wake-up frames to the one or more station devices. The device may determine to apply padding to the first wake-up frame based on a field included in a header of the first wake-up frame. The device may cause to send the first wake-up frame to a first station device of the one or more station devices.

    Methods and arrangements to support wake-up radio packet transmission

    公开(公告)号:US11576123B2

    公开(公告)日:2023-02-07

    申请号:US16157149

    申请日:2018-10-11

    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 an on-off keying (OOK) signal. Logic may generate and receive a wake-up preamble that signals a high data transmission rate with respect to data rates defined for WUR packet transmissions. Logic may generate or receive a preamble that signals a rate of transmission of the WUR packet as 250 kilobits per second. Logic may transmit or receive bits of the wake-up preamble as two microsecond orthogonal frequency-division multiplexing (OFDM) based pulses, wherein each two microsecond OFDM based pulse is based on a 32-point Fast Fourier Transform (FFT) in a 20 Megahertz (MHz) bandwidth, with a subcarrier spacing of 625 Kilohertz (KHz) to produce six subcarriers in a four MHz bandwidth.

    ACCESS POINT CONFIGURED FOR MULTI-AP GROUP OPERATIONS USING RESTRICTED TARGET WAKE TIME (R-TWT) SERVICE PERIOD (SP)

    公开(公告)号:US20220417847A1

    公开(公告)日:2022-12-29

    申请号:US17899999

    申请日:2022-08-31

    Abstract: An access point (AP) configured for multi-AP operation within a group of two or more other APs of a multi-AP group including at least a second AP uses restricted target wake time (r-TWT) service periods (SPs) for coordinating communications within the multi-AP group. The AP may be configured to encode a management frame for transmission to stations (STA) associated with the AP. The management frame may include a r-TWT element that includes a r-TWT schedule for communicating within one or more r-TWT SPs. The APs of the multi-AP group and their associated STAs may be configured to end any transmission opportunities (TXOPs) before a start of the r-TWT SPs and initiate a time-aligned contention period for the r-TWT SPs.

    Enhanced physical layer security
    130.
    发明授权

    公开(公告)号:US11277739B2

    公开(公告)日:2022-03-15

    申请号:US16650272

    申请日:2017-12-18

    Abstract: This disclosure generally relates to methods, systems, and devices for enhanced physical (PHY) layer security. A device may determine a physical layer (PHY) frame to be sent to a station device. The device may identify an encryption seed sequence to be used for encrypting a first portion of the PHY frame. The device may include an indication of the encryption seed sequence in a first field of one or more fields of the PHY frame. The device may encode the first portion of the PHY frame using the encryption seed sequence. The device may cause to send the PHY frame to the station device.

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