公开(公告)号：US10944614B2

公开(公告)日：2021-03-09

申请号：US16593192

申请日：2019-10-04

Applicant: Intel Corporation

Inventor： Yaroslav P. Gagiev ,  Artyom Lomayev ,  Alexander Maltsev ,  Michael Genossar ,  Carlos Cordeiro

IPC: H04W4/00 ,  H04L27/26 ,  H04B7/0413 ,  H04J13/00 ,  H04L23/00 ,  H04L12/28 ,  H04W84/12

Abstract: This disclosure describes methods, apparatus, and systems to increase the transmission data rate in wireless networks, for example, by using one or more Multiple Input Multiple Output (MIMO) and/or channel bonding techniques. In one embodiment, the disclosure describes the use of Golay Sequence Sets (GSS) to define guard intervals (GIs) for single carrier (SC) single channel bonding and multiple input multiple output (MIMO) transmission. In various embodiments, the disclosure describes the design of guard interval sequence for 3 types of guard intervals having lengths that can be classified as short, medium, and long. In another embodiment, the disclosure defines the guard interval for single channel transmission channel bonding and for MIMO transmission.

公开(公告)号：US10917271B2

公开(公告)日：2021-02-09

申请号：US16511810

申请日：2019-07-15

Applicant: Intel Corporation

Inventor： Artyom Lomayev ,  Iaroslav P. Gagiev ,  Alexander Maltsev ,  Michael Genossar ,  Carlos Cordeiro

IPC: H04L27/26 ,  H04L25/02 ,  H04L5/00

Abstract: This disclosure describes systems, methods, and devices related to an optimized channel estimation field. A device may determine an enhanced directional multi-gigabit (EDMG) frame to be sent to a first device using a communication link. The device may determine a channel estimation field (CEF) associated with the EDMG frame, wherein the CEF is comprised of one or more orthogonal frequency division multiplexing (OFDM) symbols. The device may cause to send the EDMG frame to the first device.

公开(公告)号：US10720970B2

公开(公告)日：2020-07-21

申请号：US16125711

申请日：2018-09-09

Applicant: INTEL CORPORATION

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

IPC: H04B7/0413 ,  H04B7/06 ,  H04L27/26

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：US20190334671A1

公开(公告)日：2019-10-31

申请号：US16287146

申请日：2019-02-27

Applicant: INTEL CORPORATION

Inventor： Artyom Lomayev ,  Iaroslav P. Gagiev ,  Alexander Maltsev ,  Michael Genossar ,  Carlos Cordeiro

IPC: H04L5/00 ,  H04L27/26 ,  H04B7/0413 ,  H04J13/00

Abstract: Some demonstrative embodiments include apparatus, system and method of communicating a transmission according to a symbol block structure and Guard Interval (GI) scheme. For example, an apparatus may include logic and circuitry configured to cause a wireless station to generate a plurality of Single Carrier (SC) blocks according to a SC block structure corresponding to a GI type of a plurality of GI types, a SC block of the plurality of SC blocks including a GI followed by a data block, the GI including a Golay sequence having a length based at least on the GI type, a length of the data block is based at least on the GI type; and to transmit a SC transmission over a millimeter Wave (mmWave) frequency band based on the plurality of SC blocks.

公开(公告)号：US10439664B2

公开(公告)日：2019-10-08

申请号：US15956039

申请日：2018-05-11

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Seunghee Han ,  Gregory Morozov ,  Alexander Maltsev ,  Ilya Bolotin

IPC: H04B1/12 ,  H04W72/12 ,  H04B1/3827 ,  H04W84/18 ,  H04W92/18 ,  H04W72/04 ,  H04L25/03 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04L5/00 ,  H04W36/10 ,  H04W52/40 ,  H04J11/00 ,  H04W72/08 ,  H04W52/02 ,  H04L1/00 ,  H04W24/02 ,  H04L25/02 ,  H04B7/0452 ,  H04B7/06 ,  H04B7/155 ,  H04L1/18 ,  H04W24/10 ,  H04B17/24 ,  H04B17/26 ,  H04B17/345 ,  H04W40/16 ,  H04W84/04 ,  H04L27/00

Abstract: Methods and apparatuses for communicating in a wireless network include provision of interfering signal characteristics information to a user equipment to facilitate suppression of an interfering signal present in a downlink signal being received at the user equipment.

公开(公告)号：US10326575B2

公开(公告)日：2019-06-18

申请号：US15873629

申请日：2018-01-17

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gregory Morozov ,  Vadim Sergeyev ,  Alexander Maltsev ,  Ilya Bolotin

IPC: H04B7/04 ,  H04L5/00 ,  H04W72/04 ,  H04B7/0413 ,  H04B7/024

Abstract: Methods, systems, and storage media for providing multi-cell, multi-point single user (SU) multiple input and multiple output (MIMO) operations are described. In embodiments, an apparatus may receive and process a first set of one or more independent data streams received in a downlink channel from a first transmission point. The apparatus may receive and process a second set of one or more independent data streams received in a downlink channel from a second transmission point. The apparatus may process control information received from the first transmission point or the second transmission point. The control information may include an indication of a quasi co-location assumption to be used for estimating channel characteristics for reception of the first set of one or more independent data streams or the second set of one or more independent data streams. Other embodiments may be described and/or claimed.

公开(公告)号：US10211960B2

公开(公告)日：2019-02-19

申请号：US15791047

申请日：2017-10-23

Applicant: Intel Corporation

Inventor： Alexei Davydov ,  Gi Wan Choi ,  Alexander Maltsev ,  Gregory V. Morozov

IPC: H04L5/00 ,  H04B1/10 ,  H04L27/34 ,  H04W52/16 ,  H04W52/36 ,  H04L27/18

Abstract: Power offset signaling techniques for network-assisted interference cancellation and suppression (NAICS) receivers are described. In one embodiment, for example, user equipment (UE) may comprise at least one radio frequency (RF) transceiver, at least one RF antenna, and logic, at least a portion of which is in hardware, the logic to receive a radio resource control (RRC) connection control message comprising a RadioResourceConfigDedicated field and perform a radio resource configuration procedure in response to receipt of the RRC connection control message, the RRC connection control message to comprise network-assisted interference cancellation and suppression (NAICS) assistance information that identifies a power offset value for one or more transmissions to the UE over a physical downlink shared channel (PDSCH) of a serving cell of the UE. Other embodiments are described and claimed.

公开(公告)号：US20190044781A1

公开(公告)日：2019-02-07

申请号：US16056787

申请日：2018-08-07

Applicant: INTEL CORPORATION

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

IPC: H04L27/26

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：US20180069651A1

公开(公告)日：2018-03-08

申请号：US15557067

申请日：2015-10-30

Applicant: INTEL CORPORATION

Inventor： Alexei Davydov ,  Vadim Sergeyev ,  Alexander Maltsev

IPC: H04L1/00 ,  H04W72/00 ,  H04L5/00 ,  H04L27/34

Abstract: Technology for an eNodeB operable to perform multiuser non-orthogonal superposition transmissions for multimedia broadcast multicast service (MBMS) is disclosed. The eNodeB can modulate a first physical multicast channel (PMCH) signal for MBMS with a first modulation and coding scheme (MCS). The eNodeB can modulate a second PMCH signal for MBMS with a second MCS. The eNodeB can multiplex the first PMCH signal and the second PMCH signal to form an aggregate PMCH signal. The eNodeB can transmit the aggregate PMCH signal to a plurality of UEs using multiuser non-orthogonal superposition for MBMS, wherein the first PMCH signal in the aggregate PMCH signal is transmitted using physical resource blocks (PRBs) that are partially or fully overlapped in time and frequency with PRBs of the second PMCH signal in the aggregate PMCH signal.

公开(公告)号：US20180026749A1

公开(公告)日：2018-01-25

申请号：US15390634

申请日：2016-12-26

Applicant: INTEL CORPORATION

Inventor： Artyom Lomayev ,  Iaroslav P. Gagiev ,  Alexander Maltsev ,  Michael Genossar ,  Carlos Cordeiro

IPC: H04L1/06 ,  H04L5/00

CPC classification number: H04L1/0643 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0618 ,  H04L1/0625 ,  H04L5/0023 ,  H04L27/2636

Abstract: Some demonstrative embodiments include apparatus, system and method of communicating a Single Carrier (SC) transmission. For example, an apparatus of a SC Physical Layer (PHY) transmitter may include a spatial stream parser to distribute encoded bits of a Physical Layer Convergence Procedure (PLCP) Service Data Unit (PSDU) to a plurality of spatial streams; a plurality of constellation mappers to map encoded bits of the plurality of spatial streams into a respective plurality of streams of constellation symbols according to a constellation scheme; a Space Time Block Code (STBC) encoder to encode the plurality of streams of constellation symbols into SC symbol blocks over a plurality of space-time streams; and a transmit beamforming module to map the plurality of space-time streams to a plurality of transmit chains.