Patents by Inventor Alexander Maltsev

Alexander Maltsev has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190372731
    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.
    Type: Application
    Filed: May 9, 2019
    Publication date: December 5, 2019
    Inventors: Alexei Davydov, Gregory Morozov, Vadim Sergeyev, Alexander Maltsev, Ilya Bolotin
  • Publication number: 20190372718
    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.
    Type: Application
    Filed: May 5, 2019
    Publication date: December 5, 2019
    Applicant: INTEL CORPORATION
    Inventors: Artyom Lomayev, Iaroslav P. Gagiev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Publication number: 20190334671
    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.
    Type: Application
    Filed: February 27, 2019
    Publication date: October 31, 2019
    Applicant: INTEL CORPORATION
    Inventors: Artyom Lomayev, Iaroslav P. Gagiev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Patent number: 10461983
    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.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: October 29, 2019
    Assignee: Intel Corporation
    Inventors: Yaroslav P. Gagiev, Artyom Lomayev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Patent number: 10461819
    Abstract: This disclosure describes methods, apparatus, and systems related to media access control (MAC) range extension. A device may cause to append a training field to each of one or more beacon frames. The device may cause to send the one or more beacon frames directionally using a sector sweep to one or more responder devices during a first interval. The device may determine an extended schedule element to be sent to the one or more responder devices, the extended schedule element including one or more directional antenna sectors to be used by the device during a second interval. The device may identify a first frame from a first responder device, during the second interval, wherein the first frame is received on a directional antenna sector of the one or more directional antenna sectors corresponding to an operating sector of the first responder device.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: October 29, 2019
    Assignee: Intel IP Corporation
    Inventors: Cheng Chen, Carlos Cordeiro, Claudio Da Silva, Solomon Trainin, Alexander Maltsev, Artyom Lomayev
  • Patent number: 10454548
    Abstract: For example, a wireless station may be configured to modulate a plurality of data bit sequences into a plurality of data blocks according to a dual carrier modulation, to map the plurality of data blocks to a plurality of spatial streams according to a space-time diversity scheme, and to transmit a MIMO transmission based on the plurality of spatial streams.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: October 22, 2019
    Assignee: INTEL CORPORATION
    Inventors: Artyom Lomayev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Patent number: 10439664
    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.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: October 8, 2019
    Assignee: Intel Corporation
    Inventors: Alexei Davydov, Seunghee Han, Gregory Morozov, Alexander Maltsev, Ilya Bolotin
  • Patent number: 10411942
    Abstract: Examples include techniques for using a modulation and coding scheme (MCS) for downlink transmissions. In some examples information elements (IEs) for either a physical multicast channel (PMCH) or a physical multicast control channel (PMCCH) include information to indicate an MCS for downlink transmission over a PMCH or PMCCH between an evolved Node B (eNB) and user equipment (UE). For these examples, the information in the IEs include indications of whether higher order modulation for quadrature amplitude modulation (QAM) have or have not been enabled. Both the UE and the eNB may operate in compliance with one or more 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) standards.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: September 10, 2019
    Assignee: Intel Corporation
    Inventors: Alexei Davydov, Hwan-Joon Kwon, Gregory V. Morozov, Alexander Maltsev
  • Patent number: 10396885
    Abstract: Various embodiments are generally directed to techniques to dynamically configure a modular antenna array (MAA) for multiple independent uses. An MAA may include a plurality of antenna modules, each of the antenna modules comprising an array of antenna elements coupled to a radio frequency (RF) beamforming circuit, the RF beamforming circuit to adjust phase shifts associated with the antenna elements to generate an antenna beam associated with the antenna module, a dynamic configuration unit to receive an indication of a usage for a one of the plurality of antenna modules, and a main beamforming unit coupled to the dynamic configuration unit and each of the antenna modules, the main beamforming unit to generate signal adjustments relative to the one of the plurality of antenna modules to control the antenna beam associated with the one of the plurality of antenna modules based at least in part on the usage.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: August 27, 2019
    Assignee: INTEL CORPORATION
    Inventors: Richard B. Nicholls, Alexander Maltsev, Carlos Cordeiro, Ali S. Sadri
  • Patent number: 10355896
    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.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 16, 2019
    Assignee: Intel Corporation
    Inventors: Artyom Lomayev, Iaroslav P. Gagiev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Publication number: 20190215215
    Abstract: Communication signals using a first and a second frequency band in a wireless network is described herein. The first frequency band may be associated with a first beamwidth while the second frequency band may be associated with a second beamwidth. An apparatus may include receiver circuitry arranged to receive first signals in a first frequency band associated with a first beamwidth and second signals in a second frequency band associated with a second beamwidth, the first signals comprising a frame synchronization parameter and the second signals comprising frame alignment signals. The apparatus may further include processor circuitry coupled to the receiver circuitry, the processor circuitry arranged to activate or deactivate the receiver circuitry to receive the frame alignment signals based on the frame synchronization parameter. Other embodiments may be described and/or claimed.
    Type: Application
    Filed: January 24, 2019
    Publication date: July 11, 2019
    Applicant: Intel Corporation
    Inventors: Alexander Maltsev, Vadim Sergeyev, Alexei Vladimirovich Davydov, Ali S. Sadri, Roman Maslennikov, Alexey Khoryaev
  • Publication number: 20190207713
    Abstract: For example, a station may generate a plurality of space-time streams including at least a first space-time stream and a second space-time stream, the first space-time stream including, in a first interval, a first data sequence followed by a first Guard Interval (GI) sequence, the first space-time stream comprising, in a second interval subsequent to the first interval, a second data sequence followed by the first GI sequence, the second space-time stream comprising, in the first interval, a sign-inverted and time-inverted complex conjugate of the second data sequence followed by a second GI sequence, the second space-time stream comprising, in the second interval, a time-inverted complex conjugate of the first data sequence followed by the second GI sequence; and transmit a Single Carrier (SC) Multiple-Input-Multiple-Output (MIMO) transmission based on the plurality of space-time streams.
    Type: Application
    Filed: June 29, 2017
    Publication date: July 4, 2019
    Inventors: Artyom Lomayev, Alexander Maltsev, Michael Genossar, Claudio Da Silva, Carlos Cordeiro, Vladimir Kravtsov, Iaroslav P. Gagiev
  • Publication number: 20190190637
    Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a channel estimation field with Golay Sequences. For example, an apparatus may include logic and circuitry configured to cause a wireless station to determine a first sequence having a length of 1536 based on a first combination of a pair of Golay sequences, each Golay g sequence of the pair of Golay sequences having a length of 384; to determine a second sequence having a length of 1536 based on a second combination of the pair of Golay sequences; and to transmit an Enhanced Directional Multi-Gigabit (EDMG) Physical Layer Convergence Protocol (PLCP) Protocol Data Unit (PPDU) over a channel in a frequency band above 45 Ghz, the EDMG PPDU including an EDMG Channel Estimation Field (CEF) including the first sequence followed by the second sequence, the channel having a channel bandwidth of 6.48 GHz or an integer multiple of 6.48 GHz.
    Type: Application
    Filed: March 30, 2017
    Publication date: June 20, 2019
    Applicant: INTEL CORPORATION
    Inventors: Artyom Lomayev, Iaroslav P. Gagiev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Patent number: 10326575
    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.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: June 18, 2019
    Assignee: INTEL CORPORATION
    Inventors: Alexei Davydov, Gregory Morozov, Vadim Sergeyev, Alexander Maltsev, Ilya Bolotin
  • Patent number: 10326558
    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.
    Type: Grant
    Filed: December 26, 2016
    Date of Patent: June 18, 2019
    Assignee: INTEL CORPORATION
    Inventors: Artyom Lomayev, Iaroslav P. Gagiev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Patent number: 10305570
    Abstract: For example, a wireless station may be configured to modulate a plurality of data bit sequences into a plurality of constellation points in first and second spatial streams according to a DCM, a data bit sequence of the plurality of data bit sequences includes a sequence of a plurality of data bits, modulating the plurality of data bit sequences includes modulating the sequence of the plurality of data bits into a first constellation point in the first spatial stream and a second constellation point in the second spatial stream, the second constellation point is a complex conjugate of the first constellation point; and to transmit an OFDM transmission over a wireless communication channel in a frequency band above 45 GHz, the OFDM transmission based on the plurality of constellation points in the first and second spatial streams.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: May 28, 2019
    Assignee: INTEL CORPORATION
    Inventors: Artyom Lomayev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Publication number: 20190140773
    Abstract: Some demonstrative embodiments include apparatus, system and method of communicating a transmission encoded according to a Low-Density Parity-Check (LDPC) code. For example, an apparatus may include logic and circuitry configured to cause a wireless station to encode a plurality of data bits into a plurality of codewords according to an LDPC code having an encoding rate of 7/8 and a codeword length of 1248 bits; and to transmit a transmission over a millimeter Wave (mmWave) frequency band based on the plurality of codewords.
    Type: Application
    Filed: September 9, 2018
    Publication date: May 9, 2019
    Inventors: Artyom Lomayev, Iaroslav P. Gagiev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro
  • Publication number: 20190140707
    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.
    Type: Application
    Filed: September 9, 2018
    Publication date: May 9, 2019
    Inventors: Artyom Lomayev, Alexander Maltsev, Carlos Cordeiro, Michael Genossar
  • Patent number: 10271304
    Abstract: Methods, apparatuses, and systems are described related to interference averaging to generate feedback information. In embodiments, an evolved Node B (eNB) may transmit an feedback management message to a user equipment (UE) that defines one or more PRB sets. The PRB sets may include at least one PRB of the channel. The UE may average interference measurements within the PRB set and may generate channel state information (CSI) feedback for the PRB set based on the average interference measurement. The UE may transmit the CSI feedback to the eNB.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: April 23, 2019
    Assignee: Intel IP Corporation
    Inventors: Alexei Davydov, Seunghee Han, Yuan Zhu, Alexander Maltsev, Gregory Morozov, Xiaogang Chen
  • Patent number: 10256952
    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.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: April 9, 2019
    Assignee: INTEL CORPORATION
    Inventors: Artyom Lomayev, Iaroslav P. Gagiev, Alexander Maltsev, Michael Genossar, Carlos Cordeiro