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    Control of envelope tracker PMIC
    1.
    发明授权
    Control of envelope tracker PMIC 有权

    公开(公告)号：US10749476B2

    公开(公告)日：2020-08-18

    申请号：US16387986

    申请日：2019-04-18

    Applicant: Intel IP Corporation

    Inventor： Ilan Sutskover ,  Eran Segev ,  Stephan Henzler ,  Alexander Belitzer

    IPC: H03G3/20 ,  H03F1/02 ,  H03F1/34 ,  H03F3/24 ,  H04W76/27 ,  H03F3/195 ,  H03F3/189 ,  H03K23/00

    Abstract: A tracker circuit configured to provide a variable supply voltage to a power amplifier (PA) circuit is disclosed. The tracker circuit includes a state machine circuit comprising a plurality of states mapped in accordance with transitions associated with a mapping scheme. In some embodiments, the plurality of states of the state machine circuit identify one or more operational modes associated with the tracker circuit, wherein at least one operational mode comprises one or more voltage levels respectively associated therewith. In some embodiments, the one or more operational modes includes at least two active operational modes. In some embodiments, a transition between the one or more operational modes of the tracker circuit is controlled by a digital selection signal received from a digital communication interface associated therewith.

    Trigger frame for sounding in a wireless network
    2.
    发明授权
    Trigger frame for sounding in a wireless network 有权

    公开(公告)号：US10057908B2

    公开(公告)日：2018-08-21

    申请号：US15078677

    申请日：2016-03-23

    Applicant: Intel IP Corporation

    Inventor： Ilan Sutskover ,  Chittabrata Ghosh ,  Yaron Alpert

    IPC: H04W72/08 ,  H04L5/00 ,  H04B7/04 ,  H04W84/12 ,  H04B7/0417

    CPC classification number: H04L5/0007 ,  H04B7/0626 ,  H04B7/0634 ,  H04L5/0023 ,  H04L5/0057 ,  H04L5/0091 ,  H04W84/12

    Abstract: Methods, apparatuses, computer readable media for trigger frames for sounding in a wireless network. An apparatus of a wireless device is disclosed, which includes processing circuitry configured to: encode a null data packet (NDP) announcement (NDP-A) including an indication of stations, configure the wireless device to transmit the NDP-A, and encode a high-efficiency (HE) NDP. The processing circuitry may be further configured to configure the wireless device to transmit the HE-NDP and encode a trigger frame (TF) including feedback parameters for the stations and a resource allocation for each of the stations to transmit a feedback report to the wireless device. The feedback report is based on the feedback parameters and the HE-NDP. The processing circuitry may be further configured to configure the wireless device to transmit the trigger frame, and decode the feedback reports from the stations in accordance with the corresponding resource allocation and the feedback parameters.

    Transmit power control for uplink transmissions
    6.
    发明授权
    Transmit power control for uplink transmissions 有权

    公开(公告)号：US10420038B2

    公开(公告)日：2019-09-17

    申请号：US15344227

    申请日：2016-11-04

    Applicant: Intel IP Corporation

    Inventor： Ilan Sutskover ,  Laurent Cariou ,  Yaron Alpert ,  Uri Perlmutter ,  Assaf Gurevitz ,  Ziv Avital ,  Avi Mansour ,  Chittabrata Ghosh

    IPC: H04W52/24 ,  H04W52/32 ,  H04W52/14 ,  H04W52/36 ,  H04W52/34 ,  H04W84/12 ,  H04W72/04

    Abstract: Methods, apparatuses, computer readable media for uplink transmission power control in a wireless network. An apparatus of a wireless device comprising processing circuitry is disclosed. The processing circuitry is configured to decode a trigger frame from an access point for an uplink communication, the trigger frame comprising an uplink resource allocation for the station, the uplink resource allocation including common information and per station information, the common information including an indication of a maximum receive power at the access point, the per station information comprising an identification of the station, and an indication of a resource unit (RU). The processing circuitry may be further configured to: encode an uplink (UL) physical layer convergence procedure (PLCP) protocol data unit (PPDU)(UL-PPDU) in accordance with the indication of the RU. The processing circuitry may be further configured to: determine a transmit power for the UL-PPDU based on the maximum receive power.

    Transmit power control for uplink transmissions
    7.
    发明授权
    Transmit power control for uplink transmissions 有权

    公开(公告)号：US10531403B2

    公开(公告)日：2020-01-07

    申请号：US15626243

    申请日：2017-06-19

    Applicant: Intel IP Corporation

    Inventor： Ilan Sutskover ,  Laurent Cariou ,  Yaron Alpert ,  Uri Perlmutter ,  Assaf Gurevitz ,  Ziv Avital ,  Avi Mansour ,  Chittabrata Ghosh

    IPC: H04W52/32 ,  H04W52/24 ,  H04W52/14 ,  H04W52/36 ,  H04W52/34 ,  H04W84/12 ,  H04W72/04

    Abstract: Methods, apparatuses, computer readable media for uplink transmission power control in a wireless network. An apparatus of a wireless device comprising processing circuitry is disclosed. The processing circuitry is configured to decode a trigger frame from an access point for an uplink communication, the trigger frame comprising an uplink resource allocation for the station, the uplink resource allocation including common information and per station information, the common information including an indication of a maximum receive power at the access point, the per station information comprising an identification of the station, and an indication of a resource unit (RU). The processing circuitry may be further configured to: encode an uplink (UL) physical layer convergence procedure (PLCP) protocol data unit (PPDU)(UL-PPDU) in accordance with the indication of the RU. The processing circuitry may be further configured to: determine a transmit power for the UL-PPDU based on the maximum receive power.

    SINGLE USER BEAMFORMING IN WIRELESS NETWORKS
    9.
    发明申请
    SINGLE USER BEAMFORMING IN WIRELESS NETWORKS 审中-公开

    公开(公告)号：US20170195026A1

    公开(公告)日：2017-07-06

    申请号：US15200952

    申请日：2016-07-01

    Applicant: INTEL IP CORPORATION

    Inventor： Chittabrata Ghosh ,  Ilan Sutskover

    IPC: H04B7/06 ,  H04B7/04

    CPC classification number: H04L1/1685 ,  H04B7/0452 ,  H04B7/0617 ,  H04L1/0026 ,  H04W24/10

    Abstract: A device is disclosed comprising: at least one memory that stores computer-executable instructions; and at least one processor of the one or more processors configured to access the at least one memory, wherein the at least one processor of the one or more processors is configured to execute the computer-executable instructions to: cause to send an announcement frame to at least one first device, wherein the announcement frame indicates the device capable of beamforming a single user (SU) device; cause to send a trigger frame to the at least one first device; determine a first report frame received from the at least one first device, wherein the report frame includes a first indication the at least one first device is a first SU device; and determine, based at least in part on the first report frame, to perform SU beamforming with the at least one first device.

    CONTROL OF ENVELOPE TRACKER PMIC
    10.
    发明申请
    CONTROL OF ENVELOPE TRACKER PMIC 审中-公开

    公开(公告)号：US20190245489A1

    公开(公告)日：2019-08-08

    申请号：US16387986

    申请日：2019-04-18

    Applicant: Intel IP Corporation

    Inventor： Ilan Sutskover ,  Eran Segev ,  Stephan Henzler ,  Alexander Belitzer

    IPC: H03F1/02 ,  H03F3/24 ,  H04W76/27 ,  H03F1/34

    Abstract: A tracker circuit configured to provide a variable supply voltage to a power amplifier (PA) circuit is disclosed. The tracker circuit includes a state machine circuit comprising a plurality of states mapped in accordance with transitions associated with a mapping scheme. In some embodiments, the plurality of states of the state machine circuit identify one or more operational modes associated with the tracker circuit, wherein at least one operational mode comprises one or more voltage levels respectively associated therewith. In some embodiments, the one or more operational modes includes at least two active operational modes. In some embodiments, a transition between the one or more operational modes of the tracker circuit is controlled by a digital selection signal received from a digital communication interface associated therewith.

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