公开(公告)号：US10892863B2

公开(公告)日：2021-01-12

申请号：US16566478

申请日：2019-09-10

Applicant: Intel Corporation

Inventor： Xiaogang Chen ,  Qinghua Li ,  Feng Jiang ,  Po-Kai Huang ,  Laurent Cariou ,  Robert J. Stacey ,  Thomas J. Kenney ,  Ziv Avital

IPC: H04L5/00 ,  H04B17/327 ,  H04B7/06 ,  H04W92/12 ,  H04B7/024 ,  H04W74/08

Abstract: Embodiments of an access point (AP), station (STA) and method of communication are generally described herein. An AP may be configurable to operate as a master AP of a multi-AP group comprising the master AP and one or more satellite APs. The master AP may select, from the multi-AP group, a set of APs that is to communicate with a STA in accordance with joint processing. The master AP may allocate one or more spatial streams to each of the APs of the set of APs for a joint transmission of a null data packet (NDP) to the STA for channel sounding. The master AP may transmit an NDP announcement (NDPA) that indicates that the APs of the set of APs are to perform the joint transmission of the NDP.

公开(公告)号：US10856226B2

公开(公告)日：2020-12-01

申请号：US16271168

申请日：2019-02-08

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Vinod Kristem ,  Shahrnaz Azizi ,  Daniel Bravo ,  Noam Ginsburg ,  Thomas J. Kenney ,  Robert Stacey

IPC: H04W52/02 ,  H04W84/12

Abstract: This disclosure describes systems, methods, and devices related to service set compression. A device may determine a wake-up frame comprising one or more fields, wherein the one or more fields indicate an action to be taken on a receiving device. The device may determine an identifier to be indicated in the wake-up frame. The device may determine a size of the identifier. The device may cause to compress the identifier forming a compressed output, wherein the identifier is compressed by applying a cyclic redundancy code (CRC) computation. The device may identify a portion of the compressed output. The device may cause to send the wake-up frame to a receiving device, wherein the wake-up frame comprises the portion of the compressed output based on the size of the identifier.

公开(公告)号：US10602464B2

公开(公告)日：2020-03-24

申请号：US15412919

申请日：2017-01-23

Applicant: INTEL CORPORATION

Inventor： Po-Kai Huang ,  Robert Stacey ,  Carlos Cordeiro ,  Emily H. Qi

IPC: H04W4/00 ,  H04W56/00 ,  H04W52/02 ,  H04W40/24 ,  H04W4/80 ,  H04W8/00 ,  H04W72/12 ,  H04W48/12 ,  H04W84/18 ,  H04W92/18

Abstract: Disclosed herein are techniques to enable discovery of a NAN cluster using low-power communication. According to such techniques, a NAN discovery beacon including information indicative of a schedule for communication using a first radio is transmitted using a second radio that utilizes a lower amount of power relative to the first radio.

公开(公告)号：US10321402B2

公开(公告)日：2019-06-11

申请号：US15472353

申请日：2017-03-29

Applicant: Intel Corporation

Inventor： Minyoung Park ,  Shahrnaz Azizi ,  Po-Kai Huang

IPC: H04W52/02 ,  H04L27/04 ,  H04L27/20 ,  H04W84/12

Abstract: A wireless communication system and method. The system includes processing circuitry, and a transceiver coupled to the processing circuitry. The processing circuitry includes logic to generate a wake-up packet addressed to another wireless communication system and including a legacy preamble portion and a wake-up portion, the legacy preamble portion modulated according to a first modulation rate. The wake-up portion is modulated according to a second modulation rate lower than the first modulation rate and includes information to wake-up the other wireless communication system. The transceiver system is to transmit the legacy preamble using a first transmit power level, and to transmit the wake-up portion using a second transmit power level higher than the first transmit power level by a predetermined amount such that an average received power of the wake-up portion is equal to an average received power of the legacy portion at the third-party station.

公开(公告)号：US20180288705A1

公开(公告)日：2018-10-04

申请号：US15472353

申请日：2017-03-29

Applicant: Intel Corporation

Inventor： Minyoung Park ,  Shahrnaz Azizi ,  Po-Kai Huang

IPC: H04W52/02 ,  H04L27/20 ,  H04L27/04

CPC classification number: H04W52/0235 ,  H04L27/04 ,  H04L27/20 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/1226 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/14 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/26

Abstract: A wireless communication system and method. The system includes processing circuitry, and a transceiver coupled to the processing circuitry. The processing circuitry includes logic to generate a wake-up packet addressed to another wireless communication system and including a legacy preamble portion and a wake-up portion, the legacy preamble portion modulated according to a first modulation rate. The wake-up portion is modulated according to a second modulation rate lower than the first modulation rate and includes information to wake-up the other wireless communication system. The transceiver system is to transmit the legacy preamble using a first transmit power level, and to transmit the wake-up portion using a second transmit power level higher than the first transmit power level by a predetermined amount such that an average received power of the wake-up portion is equal to an average received power of the legacy portion at the third-party station.

公开(公告)号：US12238799B2

公开(公告)日：2025-02-25

申请号：US18478448

申请日：2023-09-29

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Laurent Cariou ,  Daniel Bravo

IPC: H04W4/00 ,  H04L5/00 ,  H04W76/15 ,  H04W76/19 ,  H04W80/02

Abstract: This disclosure describes systems, methods, and devices related to an extreme high throughput (EHT) signaling structure. A device may establish a communication channel with one or more station devices (STAs). The device may generate an extreme high throughput signal field (EHT-SIG) of a header, wherein the EHT-SIG field comprises information associated with resource allocations (RUs). The device may generate a frame comprising the header. The device may assign a first RU to a first station device. The device may assign a second RU to the first station device, wherein the first RU or the second RU is an aggregation of a 26-tome RU and a neighboring RU. The device may cause to send the frame to the first station device.

公开(公告)号：US12219476B2

公开(公告)日：2025-02-04

申请号：US16487564

申请日：2017-08-29

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Minyoung Park ,  Robert Stacey

IPC: H04W52/02 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/23

Abstract: This disclosure describes systems, methods, and devices related to low power wake-up radio beacon signaling. An access point may determine timing information for the transmission of low power wake up radio beacons and send that timing information to a user device. An access point may then send low power wake up radio beacons based on that timing information to a user device, and a user device may receive the low power wake up radio beacons based on the timing information.

公开(公告)号：US12212970B2

公开(公告)日：2025-01-28

申请号：US18077136

申请日：2022-12-07

Applicant: INTEL CORPORATION

Inventor： Po-Kai Huang ,  Laurent Cariou ,  Carlos Cordeiro ,  Daniel Bravo ,  Robert Stacey ,  Arik Klein ,  Avner Epstein ,  Daniel Leiderman

IPC: H04L29/06 ,  H04L9/40 ,  H04W12/041 ,  H04W12/06 ,  H04W12/10 ,  H04W12/50 ,  H04W76/15 ,  H04L101/622 ,  H04W84/12

Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operation. A device may determine a multi-link communication with a first multi-link device comprising two or more links associated with two or more station devices (STAs) included in the first multi-link device. The device may determine a first medium access control (MAC) address associated with a first link of the two or more links. The device may determine a second MAC address associated with a second link of the two or more links. The device may generate one or more pairwise security keys to be used in the multi-link communication on the two or more links. The device may cause to send a frame to the first multi-link device using at least one combination of the one or more pairwise security keys.

公开(公告)号：US12016067B2

公开(公告)日：2024-06-18

申请号：US17134050

申请日：2020-12-24

Applicant: Intel Corporation

Inventor： Minyoung Park ,  Laurent Cariou ,  Po-Kai Huang ,  Alexander Min

IPC: H04W76/15 ,  H04W76/11

CPC classification number: H04W76/15 ,  H04W76/11

Abstract: This disclosure describes systems, methods, and devices related to association identification (AID) re-assignment. A device may perform an association with a station multi-link device (STA MLD), wherein the STA MLD comprises one or more logical entities defining separate station devices. The device may assign a first AID to the STA MLD. The device may establish one or more links with the STA MLD. The device may cause to send an indication of an assignment of a second AID to the STA MLD. The device may communicate with the STA MLD using the second AID.

公开(公告)号：US12010516B2

公开(公告)日：2024-06-11

申请号：US17132158

申请日：2020-12-23

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Ido Ouzieli ,  Danny Alexander ,  Daniel F. Bravo

IPC: H04B7/204 ,  H04W12/082 ,  H04W48/02 ,  H04W48/14 ,  H04W84/12

CPC classification number: H04W12/082 ,  H04W48/02 ,  H04W48/14 ,  H04W84/12

Abstract: Multi-link device (MLD) security association (SA) query and query response procedures are described. Any of the links between an access point (AP) MLD and a non-AP MLD may be used to initiate association, reassociation, or disassociation procedures using the SA query requests and responses. The SA query request or response from one of the stations (STAs) associated with the MLD is sent to a corresponding linked one of the STAs associated with the other MLD. The SA request or response is addressed to the other MLD rather than the STA of the other MLD. Retry timeouts and maximum timeouts for resending SA query requests are set by the AP MLD and the same across each of the links.