公开(公告)号：US20160212606A1

公开(公告)日：2016-07-21

申请号：US14670621

申请日：2015-03-27

Applicant: INTEL IP CORPORATION

Inventor： Emily H. Qi ,  Elad Oren ,  Minyoung Park

IPC: H04W8/00 ,  H04W4/08

CPC classification number: H04W4/08 ,  H04L65/4076 ,  H04W8/005 ,  H04W12/04

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of communicating traffic to a plurality of wireless devices. For example, an apparatus may include logic and circuitry configured to cause a Neighbor Awareness Networking (NAN) device to communicate one or more discovery messages during at least one Discovery Window (DW) of a NAN cluster including the NAN device; and communicate data within a data link group after the DW, the data link group including the NAN device and one or more NAN devices of the NAN cluster.

Abstract translation: 一些演示实施例包括向多个无线设备传送业务的装置，系统和/或方法。 例如，设备可以包括逻辑和电路，其被配置为使得邻居意识网络（NAN）设备在包括NAN设备的NAN群集的至少一个发现窗口（DW）期间传送一个或多个发现消息; 并且在DW之后的数据链路组中传送数据，数据链路组包括NAN设备和NAN簇的一个或多个NAN设备。

公开(公告)号：US09295015B2

公开(公告)日：2016-03-22

申请号：US14124798

申请日：2013-06-26

Applicant: Intel IP Corporation

Inventor： Emily H. Qi ,  Minyoung Park ,  Oren Kaidar

IPC: H04W56/00 ,  H04W84/12

CPC classification number: H04W56/00 ,  H04W24/02 ,  H04W84/12

Abstract: Embodiments of a user station (STA) and methods for synchronizing with devices in a wireless communication network are generally described herein. In some embodiments, a STA accesses a list of social channels. The STA may transmit a scan message on a primary social channel. The primary social channel may be included in the list of social channels. The STA may determine an identity of the primary social channel by inspecting the list of social channels. The STA may synchronize with a device on the primary social channel when the STA detects transmissions on the primary social channel within a time duration subsequent to transmitting the scan message on the primary social channel. Otherwise, the STA may transmit a scan message on a secondary social channel selected from the list.

Abstract translation: 用户站（STA）的实施例和用于与无线通信网络中的设备同步的方法在本文中大体上被描述。 在一些实施例中，STA访问社交频道列表。 STA可以在主要社交频道上发送扫描消息。 主要的社交渠道可能被列入社会渠道列表。 STA可以通过检查社交频道列表来确定主要社交频道的身份。 当STA在主要社交频道上发送扫描消息之后的持续时间内检测到主要社交频道上的传输时，STA可以与主要社交频道上的设备同步。 否则，STA可以在从列表中选择的辅助社交频道上发送扫描消息。

公开(公告)号：US10433253B2

公开(公告)日：2019-10-01

申请号：US15692513

申请日：2017-08-31

Applicant: Intel IP Corporation

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

IPC: H04W52/02 ,  G06F1/3209 ,  G06F1/3234 ,  H04W28/06

Abstract: Methods, apparatus, and computer-readable media are described to encode, by a first station, duty cycle timing for transmission to a second station via a primary connectivity radio. A wake-up radio (WUR) receiver (WURx) is enabled to receive a transmission based upon the duty cycle timing of the WURx when the primary connectivity radio is in a doze state from a perspective of the second station. A wake-up packet, received from the second station, is decoded and received by the WURx. The WURx receives a WURx transmission when in an WURx awake state. The primary connectivity radio is enabled based upon decoding the wake-up packet.

公开(公告)号：US10412696B2

公开(公告)日：2019-09-10

申请号：US15194567

申请日：2016-06-28

Applicant: Intel IP Corporation

Inventor： Emily H. Qi ,  Po-Kai Huang ,  Minyoung Park ,  Adrian P. Stephens

IPC: H04W56/00 ,  H04W74/08 ,  H04L7/04

Abstract: Logic to “loosely” manage synch frame transmissions in a synch network via the devices synched to the network that implement the logic. Logic may distributedly adjust the frequency of attempting synch frame transmissions without estimating the size of the neighborhood. Logic in devices of a synch network to let each device maintain a Transmission Window (TW). Logic to determine the frequency of attempting synch frame transmissions based upon the TW. Logic to increase TW if the device detects a synch frame transmission. Logic to decrease TW if the device successfully transmits a synch frame. Logic to balance power consumption and discovery timing by adjusting the decrease in TW responsive to a synch transmission in relation to the increase in TW responsive to detection of a synch transmitted by another device.

公开(公告)号：US10277378B2

公开(公告)日：2019-04-30

申请号：US15468871

申请日：2017-03-24

Applicant: Intel IP Corporation

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

IPC: H04L5/00 ,  H04W52/02 ,  H04W84/12

Abstract: Embodiments of a LP-WUR (low-power wake-up radio) wake-up packet acknowledgement procedure are generally described herein. A first wireless device encodes for transmission of a wake-up packet of a LP-WUR to a second wireless device, the wake-up packet to wake up a WLAN (wireless local area network) radio of the second wireless device. Upon decoding a response frame from the second wireless device received during a predefined time period: the first wireless device encodes for transmission of a data packet to the WLAN radio of the second wireless device. Upon failing to receive the response frame from the second wireless device during the predefined time period: the first wireless device encodes for retransmission of the wake-up packet to the second wireless device.

公开(公告)号：US10200974B2

公开(公告)日：2019-02-05

申请号：US13931918

申请日：2013-06-29

Applicant: Intel IP Corporation

Inventor： Shahrnaz Azizi ,  Adrian P. Stephens ,  Thomas J. Kenney ,  Eldad Perahia ,  Minyoung Park

IPC: H04W72/04 ,  H04W74/08 ,  C12N15/74 ,  H04W84/18

Abstract: Logic for collision mitigation between transmissions of wireless transmitters and receivers operating at different bandwidths. Logic of the receivers may be capable of receiving and detecting signals transmitted at narrower bandwidths. In several embodiments, the receivers comprise a clear channel assessment logic that implements a guard interval (or cyclic prefix) detector to detect transmissions at narrower bandwidths. For instance, a two MegaHertz (MHz) bandwidth receiver may implement a guard interval detector to detect 1 MHz bandwidth signals and a 16 MHz bandwidth receiver may implement logic to detect one or more 1 MHz bandwidth signals and any other combination of, e.g., 1, 2, 4, 8 MHz bandwidth signals. In many embodiments, the guard interval detector may be implemented to detect guard intervals on a channel designated as a primary channel as well as on one or more non-primary channels.

公开(公告)号：US10200950B2

公开(公告)日：2019-02-05

申请号：US15392143

申请日：2016-12-28

Applicant: INTEL IP CORPORATION

Inventor： Minyoung Park ,  Emily H. Qi ,  Venkatakrishna U. Yellepeddy

IPC: G08C17/00 ,  H04W52/02 ,  H04W8/00 ,  H04W76/27

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of discovering a wireless communication device. For example, a first wireless device may include a radio to communicate over a wireless communication medium according to a discovery scheme including a plurality of contention-based discovery windows (DWs), the radio to communicate with a second wireless device a discovery frame during a first discovery process, the discovery frame including an indication of one or more selected DWs of the plurality of DWs; and a controller to switch the first wireless device between a power save state and an active state, the controller to switch the first wireless device to operate in the active state in the one or more selected discovery windows to discover the second wireless device during a second discovery process, subsequent to the first discovery process.

公开(公告)号：US10194394B2

公开(公告)日：2019-01-29

申请号：US15392398

申请日：2016-12-28

Applicant: Intel IP Corporation

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

IPC: H04W52/02 ,  H04W84/12

Abstract: Embodiments of a low-power wake-up radio (LP-WUR) are generally described herein. In some embodiments, a wireless device is set to a first state or a second state, wherein in the first state the wireless device is configured to receive wake-up (WU) packets, and wherein in the second state the wireless device is configured to not receive WU packets, wherein the wireless device comprises a WLAN radio and a low-power wake-up radio (LP-WUR). In some embodiments, the wireless device is configured to receive a wake-up packet, turn on the WLAN radio and turn off the LP-WUR. In some embodiments, the wireless device is configured to turn off the WLAN radio and turn on the LP-WUR for power conservation. In some embodiments, the wireless device turns off the WLAN radio and turns off the LP-WUR, and can periodically turn on the LP-WUR radio for extreme power saving.

公开(公告)号：US10098067B2

公开(公告)日：2018-10-09

申请号：US15272028

申请日：2016-09-21

Applicant: Intel IP Corporation

Inventor： Emily H. Qi ,  Minyoung Park ,  Po-Kai Huang

IPC: H04W52/02 ,  H04W76/14 ,  H04W8/00 ,  H04W84/12

Abstract: Embodiments of service discovery via LP-WUR (low-power wake-up radio) are generally described herein, A wireless device receives, at a LP-WUR of the wireless device, a wake-up packet from a peer device. The wireless device decodes the wake-up packet to determine a service ID (identifier) and protocol support information. The wireless device determines that the wireless device is operable to provide a service identified by the service ID and implement a protocol identified by the protocol support information, the protocol comprising NAN (neighbor aware networking) or Wi-Fi direct. The wireless device wakes up a WLAN (wireless local area network) radio of the wireless device in response to determining that the wireless device is capable of providing the service and implementing the protocol.

公开(公告)号：US10091811B2

公开(公告)日：2018-10-02

申请号：US14757949

申请日：2015-12-24

Applicant: INTEL IP CORPORATION

Inventor： Po-Kai Huang ,  Emily H. Qi ,  Minyoung Park ,  Dibakar Das

IPC: H04W72/00 ,  H04W4/06 ,  H04W8/00 ,  H04W8/24 ,  H04W28/12 ,  H04W40/24 ,  H04W48/16 ,  H04W72/12 ,  H04W84/18 ,  H04W88/02 ,  H04W92/18 ,  H04W74/00

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of communicating over a data path. For example, an apparatus may include logic and circuitry configured to cause a Neighbor Awareness Networking (NAN) device to generate a message including an indication of a plurality of communication resources and one or more availability type indications corresponding to the plurality of communication resources, an availability type indication corresponding to a communication resource is configured to indicate an availability mode of the NAN device to communicate data over a data path using the communication resource; and to transmit the message.