公开(公告)号：US20170207830A1

公开(公告)日：2017-07-20

申请号：US15084849

申请日：2016-03-30

Applicant: INTEL CORPORATION

Inventor： Artyom Lomayev ,  Alexander Maltsev ,  Carlos Cordeiro ,  Michael Genossar

IPC: H04B7/04 ,  H04B7/06 ,  H04L27/26

CPC classification number: H04B7/0413 ,  H04B7/06 ,  H04B7/0669 ,  H04L27/2607 ,  H04L27/2646

Abstract: For example, a wireless station may be configured to generate a plurality of time-domain streams in a time domain, the plurality of time-domain streams comprising at least a first time-domain stream comprising a first data sequence in a first interval and a second time-domain stream comprising a second data sequence in the first interval, the first time-domain stream comprises a time-inverted and sign-inverted complex conjugate of the second data sequence in a second interval subsequent to the first interval, and the second time-domain stream comprises a time-inverted complex conjugate of the first data sequence in the second interval; to convert the plurality of time-domain streams into a respective plurality of frequency-domain streams in a frequency domain; and to transmit a Multiple-Input-Multiple-Output (MIMO) transmission based on the plurality of frequency-domain streams.

公开(公告)号：US09698877B2

公开(公告)日：2017-07-04

申请号：US14998278

申请日：2015-12-26

Applicant: INTEL CORPORATION

Inventor： Artyom Lomayev ,  Alexander Maltsev ,  Michael Genossar ,  Carlos Cordeiro

IPC: H04B7/0413

CPC classification number: H04B7/0413 ,  H04B7/0469 ,  H04B7/0617 ,  H04B7/10

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of Single-User (SU) Multi-In-Multi-Out (MIMO) communication. For example, a first wireless station may configure at least one Phase Antenna Array (PAA) according to a predefined SU MIMO configuration, the SU MIMO configuration including at least a number of data streams, a number of PAAs to be used by the first wireless station, and a polarization type to be applied at the first wireless station; and may transmit a SU MIMO transmission to a second wireless station via the at least one PAA over a directional wireless communication band.

公开(公告)号：US20170099130A9

公开(公告)日：2017-04-06

申请号：US15014770

申请日：2016-02-03

Applicant: INTEL CORPORATION

Inventor： Alexey Khoryaev ,  Mikhail Shilov ,  Sergey Panteleev ,  Andrey Chervyakov ,  Artyom Lomayev

IPC: H04L5/00 ,  H04L12/28 ,  H04W28/02 ,  H04W52/24 ,  H04L5/14 ,  H04L1/00

CPC classification number: H04L5/1446 ,  H04J11/0073 ,  H04L1/0033 ,  H04L1/1635 ,  H04L1/1812 ,  H04L1/1819 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1864 ,  H04L1/1877 ,  H04L1/1887 ,  H04L1/189 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0073 ,  H04L5/14 ,  H04L5/1438 ,  H04L5/1469 ,  H04L12/189 ,  H04L12/2854 ,  H04L47/283 ,  H04L65/601 ,  H04L67/02 ,  H04L67/2842 ,  H04N21/25841 ,  H04N21/41407 ,  H04N21/6405 ,  H04N21/6408 ,  H04W4/06 ,  H04W24/00 ,  H04W24/02 ,  H04W28/0236 ,  H04W28/0268 ,  H04W28/0278 ,  H04W52/02 ,  H04W52/0206 ,  H04W52/0209 ,  H04W52/0229 ,  H04W52/0235 ,  H04W52/143 ,  H04W52/243 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/0446 ,  H04W72/048 ,  H04W72/082 ,  H04W72/1205 ,  H04W72/1242 ,  H04W72/1268 ,  H04W72/1273 ,  H04W72/1284 ,  H04W74/085 ,  H04W76/27 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24

Abstract: Technology is discussed to allow transmission points within a Wireless Wide Area Network (WWAN) to adapt to Up Link (UL) and Down Link (DL) traffic demands independently. To mitigate potential interference arising from transmission points scheduled for conflicting UL and DL transmissions, measurements between transmission points can be made to indicate a level of coupling. Based on the various levels of coupling between transmission points, clusters can be formed. Where a high level of coupling is present, transmission points can be included in a common cluster. Where a low level of coupling is present, they can be isolated. Transmission points within the same cluster are scheduled with a common pattern of UL and DL transmissions to avoid interference. Transmission points in different clusters can have different patterns of UL and DL transmission to independently adapt to the relative demands for UL and DL transmissions experienced within these different clusters.

公开(公告)号：US12184464B2

公开(公告)日：2024-12-31

申请号：US18398017

申请日：2023-12-27

Applicant: INTEL CORPORATION

Inventor： Artyom Lomayev ,  Alexander Maltsev ,  Claudio Da Silva ,  Carlos Cordeiro

IPC: H04L27/26 ,  H04L5/00

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a PPDU including a training field. For example, an Enhanced Directional Multi-Gigabit (DMG) (EDMG) wireless communication station may be configured to determine one or more Orthogonal Frequency Division Multiplexing (OFDM) Training (TRN) sequences in a frequency domain based on a count of one or more 2.16 Gigahertz (GHz) channels in a channel bandwidth for transmission of an EDMG PPDU including a TRN field; generate one or more OFDM TRN waveforms in a time domain based on the one or more OFDM TRN sequences, respectively, and based on an OFDM TRN mapping matrix, which is based on a count of the one or more transmit chains; and transmit an OFDM mode transmission of the EDMG PPDU over the channel bandwidth, the OFDM mode transmission comprising transmission of the TRN field based on the one or more OFDM TRN waveforms.

公开(公告)号：US20240272267A1

公开(公告)日：2024-08-15

申请号：US18568338

申请日：2022-10-27

Applicant: Intel Corporation

Inventor： Artyom Lomayev ,  Alexey Khoryaev ,  Sergey Sosnin

IPC: G01S5/02 ,  G01S5/00

CPC classification number: G01S5/0273 ,  G01S5/0036

Abstract: An apparatus and system of user equipment (UE) location determination using Transmission-Reception Points (TRPs) are described. Uplink angle of arrival (UL-AoA). UL relative time of arrival (UL-RTOA), and/or UL sounding reference signal reference signal received power (SRS-RSRP) measurements use an UL Antenna Reference Point (ARP) identifier (ID), which is associated with a UL ARP location (TRP panel) that is relative to the TRP geographical coordinates. The Location Management Function (LMF) requests additional path reporting for UE positioning for downlink Time Difference of Arrival (DL-TDOA), UL-TDOA, and multi-round trip time (RTT) reporting. The additional path information includes relative time difference and path quality indicator values and possibly a path RSRP value. The LMF indicates a maximum number of additional paths to be reported. The expected value and uncertainty range for each TRP is reported for downlink angle of departure (DL-AoD) measurements.

公开(公告)号：US20240155654A1

公开(公告)日：2024-05-09

申请号：US18280499

申请日：2022-03-30

Applicant: Intel Corporation

Inventor： Sergey Panteleev ,  Alexey Khoryaev ,  Mikhail Shilov ,  Dmitry Belov ,  Kilian Peter Anton Roth ,  Artyom Lomayev ,  Andrey Chervyakov

IPC: H04W72/40 ,  H04L1/1829 ,  H04W72/0446

CPC classification number: H04W72/40 ,  H04L1/1854 ,  H04W72/0446

Abstract: An apparatus and system for inter-UE coordination feedback for sidelink communications are described. In particular, inter-UE coordination feedback signaling for reliable sidelink communication including transmitter-based resource allocation and signaling of conflicts, prioritization of the inter-UE coordination feedback, and timing of the inter-UE coordination feedback are described. Sidelink hybrid acknowledgment request (HARQ) acknowledgment/negative acknowledgment (ACK/NACK) or NACK only signaling is prioritized over a half-duplex (HD) or co-channel collision (CC) feedback indication, and uplink transmissions are prioritized over sidelink transmissions. In response to detection of a conflict, the inter-UE coordination feedback is transmitted relative to the slot where the HD or CC event occurs or relative to the slot where reservation of the resources for the sidelink transmissions.

公开(公告)号：US11894891B2

公开(公告)日：2024-02-06

申请号：US17033454

申请日：2020-09-25

Applicant: Intel Corporation

Inventor： Ilya Bolotin ,  Oren Kedem ,  Artyom Lomayev ,  Alexander Maltsev

IPC: H04B7/0452 ,  H04L5/00 ,  H04B7/06 ,  H04L1/18

CPC classification number: H04B7/0452 ,  H04B7/0617 ,  H04L1/18 ,  H04L5/0005

Abstract: This disclosure describes systems, methods, and devices related to scheduled multi-user multiple-input multiple-output (MU-MIMO) acknowledgement. A device may determine a block acknowledgment schedule associated with one or more destination devices. The device may cause to send a multi-user multiple-input multiple-output (MU-MIMO) frame including the block acknowledgment schedule. The device may identify one or more acknowledgment frames received from at least one of the one or more destination devices based on the block acknowledgment schedule.

公开(公告)号：US20230246894A1

公开(公告)日：2023-08-03

申请号：US18193241

申请日：2023-03-30

Applicant: INTEL CORPORATION

Inventor： Alexander Maltsev ,  Carlos Cordeiro ,  Artyom Lomayev ,  Michael Genossar ,  Claudio Da Silva

IPC: H04L27/26 ,  H03M13/11 ,  H04J13/00 ,  H04L1/00

CPC classification number: H04L27/2613 ,  H03M13/11 ,  H04J13/0014 ,  H04L1/0061 ,  H04L27/2605

Abstract: An apparatus of a transmitter may include, for example, a Golay builder to build modulated Golay sequences for at least a non-EDMG Short Training Field (L-STF), and a non-EDMG Channel Estimation Field (L-CEF) of a PPDU; a scrambler to generate scrambled bits by scrambling bits of a non-EDMG header (L-header) and a data field of the PPDU; an encoder to encode the scrambled bits into encoded bits according to a low-density parity-check (LDPC) code; a constellation mapper to map the encoded bits into a stream of constellation points according to a constellation scheme; a spreader to spread the stream of constellation points according to a Golay sequence; and a transmit chain mapper to map a bit stream output from the Golay builder and the spreader to a plurality of transmit chains by applying a spatial expansion with relative cyclic shift over the plurality of transmit chains.

公开(公告)号：US11683211B2

公开(公告)日：2023-06-20

申请号：US17346951

申请日：2021-06-14

Applicant: INTEL CORPORATION

Inventor： Alexander Maltsev ,  Carlos Cordeiro ,  Artyom Lomayev ,  Michael Genossar ,  Claudio Da Silva

IPC: H04L27/26 ,  H03M13/11 ,  H04J13/00 ,  H04L1/00

CPC classification number: H04L27/2613 ,  H03M13/11 ,  H04J13/0014 ,  H04L1/0061 ,  H04L27/2605

Abstract: An apparatus of a transmitter may include, for example, a Golay builder to build modulated Golay sequences for at least a non-EDMG Short Training Field (L-STF), and a non-EDMG Channel Estimation Field (L-CEF) of a PPDU; a scrambler to generate scrambled bits by scrambling bits of a non-EDMG header (L-header) and a data field of the PPDU; an encoder to encode the scrambled bits into encoded bits according to a low-density parity-check (LDDC) code; a constellation mapper to map the encoded bits into a stream of constellation points according to a constellation scheme; a spreader to spread the stream of constellation points according to a Golay sequence; and a transmit chain mapper to map a bit stream output from the Golay builder and the spreader to a plurality of transmit chains by applying a spatial expansion with relative cyclic shift over the plurality of transmit chains.

公开(公告)号：US11438090B2

公开(公告)日：2022-09-06

申请号：US16910269

申请日：2020-06-24

Applicant: INTEL CORPORATION

Inventor： Artyom Lomayev ,  Alexander Maltsev ,  Michael Genossar ,  Claudio Da Silva ,  Carlos Cordeiro

IPC: H04L1/00 ,  H03M13/11 ,  H04W72/04 ,  H04L5/00 ,  H04L69/324

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a Physical Layer Protocol Data Unit (PPDU). For example, an Enhanced Directional Multi-Gigabit (DMG) (EDMG) station (STA) may be configured to encode a Physical Layer (PHY) Service Data Unit (PSDU) of at least one user in an EDMG PHY Protocol Data Unit (PPDU) according to an EDMG Low-Density Parity-Check (LDPC) encoding scheme, which is based at least on a count of one or more spatial streams for transmission to the user; and transmit the EDMG PPDU in a transmission over a channel bandwidth in a frequency band above 45 Gigahertz (GHz).