公开(公告)号：US20160249349A1

公开(公告)日：2016-08-25

申请号：US14749665

申请日：2015-06-25

Applicant: INTEL IP CORPORATION

Inventor： Solomon B. Trainin ,  Carlos Cordeiro

IPC: H04W72/04 ,  H04W72/14

CPC classification number: H04W72/0446 ,  H04W72/1289 ,  H04W72/14

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of dynamic allocation using a grant frame. For example, a wireless station may be able to generate a grant frame including a duration field and a Dynamic Allocation Info field, the Dynamic Allocation Info field including an allocation duration subfield and an access mode subfield, the access mode subfield to indicate an access mode of an allocation according to the grant frame; and to transmit the grant frame.

Abstract translation: 一些演示实施例包括使用授权帧的动态分配的装置，设备，系统和方法。 例如，无线站可能能够生成包括持续时间字段和动态分配信息字段的授权帧，动态分配信息字段包括分配持续时间子字段和访问模式子字段，访问模式子字段以指示访问模式 根据授予框架的分配; 并发送授权帧。

公开(公告)号：US09426749B2

公开(公告)日：2016-08-23

申请号：US14329444

申请日：2014-07-11

Applicant: INTEL IP CORPORATION

Inventor： Carlos Cordeiro ,  Robert Stacey ,  Emily H. Qi ,  David J. McCall ,  Po-Kai Huang ,  Robert D. Hughes

IPC: H04W4/00 ,  H04W52/02 ,  H04M1/725 ,  H04W56/00 ,  H04W88/06 ,  H04W76/02

CPC classification number: H04W52/028 ,  H04L69/18 ,  H04M1/7253 ,  H04W4/00 ,  H04W52/0209 ,  H04W52/0229 ,  H04W56/00 ,  H04W56/001 ,  H04W88/06 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/22 ,  Y02D70/26

Abstract: The disclosure relates to a method and apparatus for leveraging Bluetooth (BT) or Bluetooth low energy (BLE) technologies to conserve energy in multi-mode devices. In one embodiment, the disclosure relates to synchronizing a first wireless platform with a second wireless platform by exchanging Wi-Fi synchronization information through BT packets. Each of the first and the second wireless platforms may have integrated Wi-Fi (or other communication modalities) with a BT radio. In one embodiment of the disclosure, the Wi-Fi communication modes are kept at sleep mode while the BT modalities exchange synchronization information.

Abstract translation: 本公开涉及一种用于利用蓝牙（BT）或蓝牙低能量（BLE）技术来节省多模式设备中的能量的方法和装置。 在一个实施例中，本公开涉及通过经由BT分组交换Wi-Fi同步信息来同步第一无线平台与第二无线平台。 第一和第二无线平台中的每一个可以具有与BT无线电集成的Wi-Fi（或其他通信模式）。 在本公开的一个实施例中，Wi-Fi通信模式保持在休眠模式，而BT模态交换同步信息。

公开(公告)号：US11533087B2

公开(公告)日：2022-12-20

申请号：US17028309

申请日：2020-09-22

Applicant: INTEL IP CORPORATION

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

IPC: H04B7/0456 ,  H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H03M13/11

Abstract: For example, an EDMG STA may generate an LDPC coded bit stream for a user based on data bits for the user in an EDMG PPDU, the LDPC coded bit stream for the user including a concatenation of a plurality of LDPC codewords, a count of the plurality of LDPC codewords is based at least on a codeword length for the user and on a code rate for the user; generate encoded and padded bits for the user by concatenating the LDPC coded bit stream with a plurality of coded pad zero bits, a count of the coded pad zero bits is based at least on a count of one or more spatial streams for the user and on the count of the plurality of LDPC codewords for the user; and distribute the encoded and padded bits for the user to the one or more spatial streams for the user.

公开(公告)号：US11509422B2

公开(公告)日：2022-11-22

申请号：US17326113

申请日：2021-05-20

Applicant: INTEL IP CORPORATION

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

IPC: H04L1/06 ,  H04L25/02 ,  H04L5/00 ,  H04L27/26 ,  H04B7/0413

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating an Enhanced Directional Multi-Gigabit (DMG) (EDMG) Physical Layer Protocol Data Unit (PPDU). For example, an EDMG wireless communication station (STA) may be configured to communicate an EDMG PPDU including a Channel Estimation Field (CEF) and/or a pilot sequence, which may be configured for an OFDM mode.

公开(公告)号：US11483034B2

公开(公告)日：2022-10-25

申请号：US16806811

申请日：2020-03-02

Applicant: Intel IP Corporation

Inventor： Laurent Cariou ,  Carlos Cordeiro ,  Assaf Kasher ,  Solomon Trainin ,  Chittabrata Ghosh

IPC: H04B7/0408 ,  H04B7/0491 ,  H04B7/06 ,  H04B7/10 ,  H04W4/06 ,  H04W16/28 ,  H04W72/04 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08 ,  H04W92/10

Abstract: Methods and apparatus for multi-destination wireless transmissions as disclosed. An example multi-destination transmitter includes a direction determiner to determine directions for wireless transmission of data to destination devices and a transmission handler to: select a subset of the destination devices that are associated with different ones of a plurality of antennas as indicated by the directions determined by the direction determiner; and transmit the data to the subset of the destination devices via the plurality of antennas.

公开(公告)号：US20210203399A1

公开(公告)日：2021-07-01

申请号：US17200851

申请日：2021-03-14

Applicant: INTEL IP CORPORATION

Inventor： Solomon B. Trainin ,  Assaf Kasher ,  Carlos Cordeiro

IPC: H04B7/08 ,  H04W28/16 ,  H04W16/28 ,  H04B7/06

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of beamforming, For example, a responder station may process a received Beam Refinement Protocol (BRP) request including a beam tracking request from an initiator station; and select whether or not to transmit a BRP response including beam tracking feedback, in response to the BRP request, based on a comparison between a. time period and a BRP tracking time limit, the time period being based on a timing of the BRP request and a timing of the BRP response.

公开(公告)号：US11050472B2

公开(公告)日：2021-06-29

申请号：US16563773

申请日：2019-09-06

Applicant: Intel IP Corporation

Inventor： Assaf Kasher ,  Carlos Cordeiro ,  Alexander Maltsev ,  Artyom Lomayev

IPC: H04L12/40 ,  H04B7/06 ,  H04B7/0413 ,  H04L29/06

Abstract: Apparatus, computer readable media, and methods for enhanced beamforming training in a wireless local area network are disclosed. An apparatus of a access point or station is disclosed. The apparatus including processing circuitry where the processing circuitry is configured to encode an EBRP packet comprising a first portion comprising an indication of a first number of transmit antenna training settings (N-TX), and an indication of a second number of receive training subfields per N-TX settings (N-RX), and a second portion comprising a third number of training subfields. The third number may be less than or equal to N-TX times N-RX. The processing circuitry may be configured to cause the first portion of the EBRP packet to be transmitted and cause the second portion to be transmitted, where two or more of the third number of training subfields are to be transmitted simultaneously using different antennas and orthogonal sequences.

公开(公告)号：US20210185505A1

公开(公告)日：2021-06-17

申请号：US17184519

申请日：2021-02-24

Applicant: Intel IP Corporation

Inventor： Emily H. Qi ,  Carlos Cordeiro ,  Robert D. Hughes ,  Elad Oren ,  Ehud Reshef

IPC: H04W8/00 ,  H04W52/02 ,  H04W48/10 ,  H04W48/16 ,  H04W4/80 ,  H04L29/08 ,  H04L29/06

Abstract: This disclosure describes methods, apparatus, and systems related to enhanced Bluetooth triggering of device Wi-Fi radios. A device may determine a first Bluetooth data packet including transport data and an indication of a Wi-Fi service discovery, the transport data including a first sub-field and a second sub-field, the first sub-field indicating a length of the second sub-field, and the second sub-field indicating one or more Wi-Fi services supported by the device. A Bluetooth radio of the device may send the first Bluetooth data packet including an indication of a Wi-Fi service. The device may identify a second Bluetooth data packet received by the Bluetooth radio from a second device, the second Bluetooth data packet indicating that the Wi-Fi service is supported by the second device. The device may use a Wi-Fi radio to send one or more Wi-Fi frames associated with the Wi-Fi service to the second device.

公开(公告)号：US10972157B2

公开(公告)日：2021-04-06

申请号：US15904978

申请日：2018-02-26

Applicant: INTEL IP CORPORATION

Inventor： Laurent Cariou ,  Carlos Cordeiro

IPC: H04B7/0452 ,  H04B7/26 ,  H04L5/00 ,  H04W72/04

Abstract: This disclosure describes systems, methods, and devices related to a multiuser multiple-input and multiple-output (MU-MIMO) setup frame. A device may generate an MU-MIMO setup frame comprising a physical layer (PHY) header and a media access control (MAC) header, the PHY header comprising an indication of a control trailer after the MAC header, the MAC header comprising a first receive address (RA) field comprising one or more first device identifiers (IDs), and the control trailer comprising a second RA field comprising one or more second device IDs. The device may transmit the MU-MIMO setup frame over a directional multi-gigabit (DMG) channel.

公开(公告)号：US10939445B2

公开(公告)日：2021-03-02

申请号：US15476418

申请日：2017-03-31

Applicant: Intel IP Corporation

Inventor： Carlos Cordeiro ,  Solomon Trainin ,  Ou Yang

IPC: H04W72/04 ,  H04W72/02 ,  H04W48/14 ,  H04W48/16 ,  H04W84/12

Abstract: Methods and apparatus to announce channel capabilities in wireless communication systems are discussed herein. An example first wireless communication device includes a channel support identifier to determine wireless communication channels supported by the wireless communication device, a channel capability field generator to generate a listing of the supported wireless communication channels, a channel capability field inserter to insert the listing into a Capabilities element transmitted to a second wireless communication device.