公开(公告)号：US10187854B2

公开(公告)日：2019-01-22

申请号：US15870396

申请日：2018-01-12

Applicant: INTEL IP CORPORATION

Inventor： Solomon Trainin ,  Carlos Cordeiro

IPC: H04W28/02 ,  H04W72/12 ,  H04W52/02 ,  H04W74/08 ,  H04W74/00

Abstract: This disclosure describes systems, methods, and devices related to awake window (AW) protection. A device may identify a beacon frame received from a first device. The device may identify an information element associated with a first awake window (AW) within the beacon frame. The device may suspend one or more first backoff timers for a duration of the first AW. The device may associate a second backoff timer with a management frame.

公开(公告)号：US10182437B2

公开(公告)日：2019-01-15

申请号：US15602305

申请日：2017-05-23

Applicant: INTEL IP CORPORATION

Inventor： Solomon B. Trainin ,  Carlos Cordeiro

IPC: H04W72/04 ,  H04W72/14 ,  H04W72/12

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.

公开(公告)号：US20180376356A1

公开(公告)日：2018-12-27

申请号：US16120370

申请日：2018-09-03

Applicant: INTEL IP CORPORATION

Inventor： Emily H. Qi ,  Carlos Cordeiro ,  Jonathan Segev

IPC: H04W24/02

CPC classification number: H04W24/02

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of performing a Time of Flight (ToF) measurement. For example, a first wireless device may include a radio to communicate a discovery frame with a second wireless device, the discovery frame including an initiator indication to indicate whether a sender of the discovery frame is to be an initiator or a responder of a Time of Flight (ToF) measurement procedure, and availability information to indicate a wireless channel and one or more time intervals; and a controller to perform the ToF measurement procedure with the second wireless device over the wireless channel during the one or more time intervals, the controller be either the initiator or responder of the ToF measurement according to the initiator indication.

公开(公告)号：US20180332530A1

公开(公告)日：2018-11-15

申请号：US15911611

申请日：2018-03-05

Applicant: INTEL IP CORPORATION

Inventor： Solomon B. Trainin ,  Carlos Cordeiro ,  Michael Glik ,  Oren Kedem

IPC: H04W52/02 ,  H04W52/18

CPC classification number: H04W52/0206 ,  H04W52/18 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/22 ,  Y02D70/26

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of power management in a wireless network. For example, a first wireless station may be configured to transmit a frame to a second wireless station during a first beacon interval, the frame including an indication that the first wireless station is to switch to a low power mode; switch to the low power mode; operate at an active mode during an awake window in a second beacon interval subsequent to the first beacon interval; and upon receipt of an announcement traffic indication message (ATIM) from the second wireless station during the awake window, transmit an acknowledgement to the second wireless station, and stay at the active mode to communicate data with the second wireless station.

公开(公告)号：US10091671B2

公开(公告)日：2018-10-02

申请号：US15676110

申请日：2017-08-14

Applicant: INTEL IP CORPORATION

Inventor： Emily H. Qi ,  Carlos Cordeiro ,  Jonathan Segev

IPC: H04W24/02

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of performing a Time of Flight (ToF) measurement. For example, a first wireless device may include a radio to communicate a discovery frame with a second wireless device, the discovery frame including an initiator indication to indicate whether a sender of the discovery frame is to be an initiator or a responder of a Time of Flight (ToF) measurement procedure, and availability information to indicate a wireless channel and one or more time intervals; and a controller to perform the ToF measurement procedure with the second wireless device over the wireless channel during the one or more time intervals, the controller be either the initiator or responder of the ToF measurement according to the initiator indication.

公开(公告)号：US20180262240A1

公开(公告)日：2018-09-13

申请号：US15876496

申请日：2018-01-22

Applicant: INTEL IP CORPORATION

Inventor： Carlos Cordeiro ,  Assaf Kasher

IPC: H04B7/0452 ,  H04W28/06 ,  H04W80/02

CPC classification number: H04B7/0452 ,  H04W28/06 ,  H04W28/065 ,  H04W80/02

Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of multi-user (MU) wireless communication. For example, a wireless station may be configured to generate a MU Physical Layer Convergence Protocol (PLCP) Protocol Data Unit (PPDU) including a header field and a plurality of Media Access Control (MAC) Protocol Data Units (MPDUs) to a respective plurality of users, the header field including an indication of a plurality of lengths of respective ones of the plurality of MPDUs, one or more MPDUs of the plurality of MPDUs being followed by one or more respective PHY padding portions extending to an end of a longest MPDU of the plurality of MPDUs; and process transmission of the MU PPDU to the plurality of users over a wireless communication band.

公开(公告)号：US10075224B2

公开(公告)日：2018-09-11

申请号：US15280635

申请日：2016-09-29

Applicant: Intel IP Corporation

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

IPC: H04B7/06 ,  H04B7/0413 ,  H04W72/04 ,  H04L27/26 ,  H04J13/12

CPC classification number: H04B7/0634 ,  H03M13/1505 ,  H04B7/0413 ,  H04J13/0014 ,  H04J13/12 ,  H04J13/14 ,  H04L5/0048 ,  H04L27/2602 ,  H04L27/2613 ,  H04W72/0446

Abstract: This disclosure describes the generation and implementation of Golay sequences and Golay Sequence Sets (GSSs) for channel estimation in wireless networks. In one embodiment, this disclosure describes an extension of the Golay sequences Ga and Gb defined in various legacy standards to GSSs. In various embodiments, the disclosed GSSs can include a number of Golay complementary pairs (e.g., Ga and Gb). In one embodiment, the disclosed Golay complementary pairs can meet various predetermined design rules and can be used to define enhanced directional multi-gigabit (EDMG) short training field (STF) and/or channel estimation field (CEF) fields for multiple-input and multiple-output (MIMO) transmission.

公开(公告)号：US10027385B2

公开(公告)日：2018-07-17

申请号：US14757738

申请日：2015-12-23

Applicant: Intel IP Corporation

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

IPC: H04B7/04 ,  H04B7/06 ,  H04B7/10 ,  H04W4/06 ,  H04W16/28 ,  H04W72/04 ,  H04B7/0408 ,  H04B7/0491

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：US20180167822A1

公开(公告)日：2018-06-14

申请号：US15373404

申请日：2016-12-08

Applicant: Intel IP Corporation

Inventor： Carlos Cordeiro ,  Reza Arefi ,  Ali S. Sadri

IPC: H04W16/14 ,  H04W12/06 ,  H04W64/00 ,  H04W8/14 ,  H04W40/24

CPC classification number: H04W16/14 ,  H04W4/02 ,  H04W8/14 ,  H04W12/06 ,  H04W40/244 ,  H04W64/006 ,  H04W84/12

Abstract: Embodiments of a wireless station and method for controlling use of the 60 GHz band are described. The station (STA) can include memory and processing circuitry. The processing circuitry is configured to decode a packet received from a second STA via a microwave wireless channel. The packet includes information indicating that a millimeter wave wireless channel is unavailable for communication. A current geographic location and a mobility status for the second STA may be determined based on an authentication message originating from a third STA. The mobility status may indicate whether the second STA is moving or is stationary. The second STA may be authenticated based at least on the mobility status. Upon authenticating the second STA, usage of the millimeter wave wireless channel may be suspended for a pre-determined period of time.

公开(公告)号：US09930713B2

公开(公告)日：2018-03-27

申请号：US15394288

申请日：2016-12-29

Applicant: Intel IP Corporation

Inventor： Laurent Cariou ,  Bahareh Sadeghi ,  Yaron Alpert ,  Carlos Cordeiro ,  Robert Stacey

IPC: H04W4/00 ,  H04W76/02 ,  H04W72/04

CPC classification number: H04W76/15 ,  H04W28/08

Abstract: This disclosure describes systems, methods, and devices related to link aggregation between devices. A device may encode a multi-band element for transmission using a first interface of one or more interfaces to a first device. The device may cause to send a first link aggregation setup request to the first device including at least in part the multi-band element. The device may identify a first link aggregation setup response from the first device. The device may cause to establish a multi-band link aggregation session with the first device using the first interface.