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：US20170180028A1

公开(公告)日：2017-06-22

申请号：US15447420

申请日：2017-03-02

Applicant: INTEL CORPORATION

Inventor： Alexander Maltsev ,  Ali S. Sadri ,  Reza Arefi ,  Vadim Sergeyev ,  Alexei Davydov

IPC: H04B7/06 ,  H04B7/0452

CPC classification number: H04B7/0617 ,  H04B7/0452 ,  H04B7/1555 ,  H04W92/045 ,  H04W92/10

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of wireless backhaul and access communication via a common antenna array. For example, an apparatus may include a wireless communication unit to control an antenna array to form one or more first beams for communicating over one or more access links and to form one or more second beams for communicating over one or more backhaul links, the access links including wireless communication links between a wireless communication node and one or more mobile devices, and the backhaul links including wireless communication links between the wireless node and one or more other wireless communication nodes.

公开(公告)号：US09680669B2

公开(公告)日：2017-06-13

申请号：US14440701

申请日：2013-12-03

Applicant: Intel Corporation

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

IPC: H04W4/00 ,  H04L25/03 ,  H04W72/12 ,  H04B1/3827 ,  H04W84/18 ,  H04W92/18 ,  H04W72/04 ,  H04L5/00 ,  H04W36/10 ,  H04W52/40 ,  H04W76/04 ,  H04J11/00 ,  H04W72/08 ,  H04W76/02 ,  H04W52/02 ,  H04L1/00 ,  H04W24/02 ,  H04L25/02 ,  H04B7/0452 ,  H04B7/06 ,  H04B7/155 ,  H04L1/18 ,  H04W84/04 ,  H04L27/00

CPC classification number: H04B1/12 ,  H04B1/3827 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/15557 ,  H04B17/24 ,  H04B17/26 ,  H04B17/345 ,  H04J11/005 ,  H04J11/0053 ,  H04L1/0003 ,  H04L1/0054 ,  H04L1/1854 ,  H04L1/1867 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0058 ,  H04L5/0092 ,  H04L25/0202 ,  H04L25/0206 ,  H04L25/03305 ,  H04L27/0008 ,  H04W24/02 ,  H04W24/10 ,  H04W36/10 ,  H04W40/16 ,  H04W52/0261 ,  H04W52/40 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/048 ,  H04W72/0486 ,  H04W72/08 ,  H04W72/082 ,  H04W72/12 ,  H04W72/1205 ,  H04W72/121 ,  H04W72/1242 ,  H04W72/1247 ,  H04W76/14 ,  H04W76/27 ,  H04W76/28 ,  H04W84/042 ,  H04W84/18 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/21 ,  Y02D70/24

Abstract: Embodiments can relate to an apparatus for interference mitigation in a wireless communication. The apparatus can comprise at least one processing element arranged to extract, from a received PDCCH or EPDCCH signal, modulated symbols; the modulated symbols having been modulated using a linear m-ary modulation constellation. The apparatus also comprises a demodulator to demodulate the extracted PDCCH or EPDCCH modulated symbols; the demodulator being operable to demodulate the extracted symbols according to the linear m-ary modulation constellation.

公开(公告)号：US09660854B2

公开(公告)日：2017-05-23

申请号：US14511400

申请日：2014-10-10

Applicant: Intel Corporation

Inventor： Alexander Maltsev ,  Ali S. Sadri ,  Sergey E. Sergeyev ,  Alexander N. Belonozhkin ,  Vadim Sergeyev

IPC: H04L27/26 ,  H04B1/00 ,  H04B1/403 ,  H04B7/0413 ,  H04B1/16

CPC classification number: H04L27/2649 ,  H04B1/005 ,  H04B1/0057 ,  H04B1/16 ,  H04B1/406 ,  H04B7/0413 ,  H04L27/2608 ,  H04L27/2653

Abstract: A multiple-input multiple output (MIMO) receiver includes circuitry to receive a MIMO transmission through a plurality of antennas over a channel comprising two or more 20 MHz portions of bandwidth. The MIMO transmission comprises a plurality of streams, each transmitted over a corresponding spatial channel and configured for reception by multiple user stations. The MIMO receiver also includes circuitry to simultaneously accumulate signal information within at least two or more of the 20 MHz portions of bandwidth. Each 20 MHz portion comprises a plurality of OFDM subcarriers. The MIMO receiver also includes circuitry to demodulate at least one of the steams using receive beamforming techniques. In this way, multi-user protocol data units can be received.

公开(公告)号：US20160254938A1

公开(公告)日：2016-09-01

申请号：US15140389

申请日：2016-04-27

Applicant: INTEL CORPORATION

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

IPC: H04L27/26 ,  H04W72/04

CPC classification number: H04L27/2675 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0626 ,  H04J3/12 ,  H04J11/00 ,  H04L1/0026 ,  H04L1/0077 ,  H04L1/1812 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0078 ,  H04L5/14 ,  H04L27/2646 ,  H04L27/2662 ,  H04W4/06 ,  H04W4/70 ,  H04W24/02 ,  H04W52/146 ,  H04W52/242 ,  H04W52/244 ,  H04W52/34 ,  H04W56/0015 ,  H04W68/02 ,  H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/085 ,  H04W72/12 ,  H04W76/11 ,  H04W76/40 ,  H04W84/14 ,  H04W88/02 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/20

Abstract: Technology for adjusting a receiver timing of a wireless device in a Coordinated MultiPoint (CoMP) system is disclosed. One method can include the wireless device receiving a plurality of node specific reference signals (RSs) from a plurality of cooperating nodes in a coordination set of the CoMP system. The coordination set includes at least two cooperating nodes. The wireless device can estimate a composite received RS timing from a plurality of received RS timings generated from the plurality of node specific RSs. The received RS timings represent timings from the at least two cooperating nodes. The wireless device can adjust the receiver timing based on the composite received RS timing. A node specific RS can include a channel-state information reference signal (CSI-RS).

Abstract translation: 公开了一种用于调整协调多点（CoMP）系统中的无线设备的接收机定时的技术。 一种方法可以包括无线设备从CoMP系统的协调集合中的多个协作节点接收多个节点特定参考信号（RS）。 协调集包括至少两个协作节点。 无线设备可以从从多个节点特定RS生成的多个接收的RS定时估计复合接收的RS定时。 所接收的RS定时表示来自至少两个协作节点的定时。 无线设备可以基于复合接收的RS定时来调整接收机定时。 节点专用RS可以包括信道状态信息参考信号（CSI-RS）。

公开(公告)号：US09231681B2

公开(公告)日：2016-01-05

申请号：US13869541

申请日：2013-04-24

Applicant: Intel Corporation

Inventor： Alexander Maltsev ,  Ali S. Sadri ,  Reza Arefi ,  Vadim Sergeyev ,  Alexei Davydov

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/0452 ,  H04B7/1555 ,  H04W92/045 ,  H04W92/10

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of wireless backhaul and access communication via a common antenna array. For example, an apparatus may include a wireless communication unit to control an antenna array to form one or more first beams for communicating over one or more access links and to form one or more second beams for communicating over one or more backhaul links, the access links including wireless communication links between a wireless communication node and one or more mobile devices, and the backhaul links including wireless communication links between the wireless node and one or more other wireless communication nodes.

Abstract translation: 一些演示实施例包括经由公共天线阵列的无线回程和接入通信的装置，系统和/或方法。 例如，设备可以包括无线通信单元，以控制天线阵列以形成用于在一个或多个接入链路上进行通信的一个或多个第一波束，并且形成用于在一个或多个回程链路上进行通信的一个或多个第二波束， 包括无线通信节点和一个或多个移动设备之间的无线通信链路的链路，以及包括无线节点与一个或多个其他无线通信节点之间的无线通信链路的回程链路。

公开(公告)号：US08854981B2

公开(公告)日：2014-10-07

申请号：US13681315

申请日：2012-11-19

Applicant: Intel Corporation

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

IPC: G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26 ,  H04W24/08 ,  H04W24/06 ,  H04W52/02 ,  H04W24/02

CPC classification number: H04W52/0206 ,  H04B1/1027 ,  H04B7/024 ,  H04B17/345 ,  H04L41/5003 ,  H04L41/5006 ,  H04L41/5009 ,  H04L47/70 ,  H04L47/76 ,  H04L65/80 ,  H04L67/322 ,  H04W16/18 ,  H04W16/24 ,  H04W24/02 ,  H04W24/06 ,  H04W24/08 ,  H04W36/0094 ,  H04W36/08 ,  H04W36/38 ,  H04W52/243 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/40 ,  Y02D70/442

Abstract: Embodiments of the present disclosure describe techniques and configurations for handling interference measurements in a wireless communication network. An apparatus may include computer-readable media having instructions and processors coupled with the computer-readable media and configured to execute the instructions to identify, for a serving eNB, a neighboring eNB for which signal interference measurements are to be performed by one or more wireless devices served by the serving eNB, and request that the neighboring eNB transmit typical interference signals within data units which are configured for, and may or may not have, a scheduled physical downlink shared channel transmission. The wireless devices may be configured to perform the signal interference measurements based at least in part on the typical interference signals, which may include non-zero-power signals or zero-power signals. Other embodiments may be described and claimed.

Abstract translation: 本公开的实施例描述了用于在无线通信网络中处理干扰测量的技术和配置。 装置可以包括具有与计算机可读介质耦合的指令和处理器的计算机可读介质，并且被配置为执行指令以针对服务eNB识别相邻eNB，对于哪个信号干扰测量将由一个或多个无线 由服务eNB服务的设备，并请求相邻eNB在数据单元内发送典型的干扰信号，该数据单元被配置用于并且可以或不具有调度的物理下行链路共享信道传输。 无线设备可以被配置为至少部分地基于可以包括非零功率信号或零功率信号的典型干扰信号来执行信号干扰测量。 可以描述和要求保护其他实施例。

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：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.