公开(公告)号：US20200163107A1

公开(公告)日：2020-05-21

申请号：US16537253

申请日：2019-08-09

Applicant: Intel IP Corporation

Inventor： Po-Kai Huang ,  Emily H. Qi ,  Elad Oren

IPC: H04W72/12 ,  H04W28/02 ,  H04W56/00 ,  H04W48/16 ,  H04W74/08

Abstract: This disclosure describes methods, apparatuses, and systems related to signaling for concurrent operation and/or cancellation capabilities for termination of concurrent operations on networks (e.g., NAN, WLAN networks). In some implementations, systems and methods are provided for handling of time blocks that partially overlaps with the concurrent operations.

公开(公告)号：US20200163020A1

公开(公告)日：2020-05-21

申请号：US16537235

申请日：2019-08-09

Applicant: Intel IP Corporation

Inventor： Emily H. Qi ,  Po-Kai Huang ,  Dave Cavalcanti

IPC: H04W52/02 ,  H04W4/06

Abstract: The disclosure describes systems and methods for updating multicast wakeup schedules in devices in a mesh network such as a neighborhood area network (NAN) multicast service group (NMSG). The systems and methods enable meshed devices to send and receive routing control messages amongst themselves in accordance with a centralized update protocol, a distributed update protocol, or a hybrid update protocol which is a combination of the centralized and distributed update protocols.

公开(公告)号：US20200128492A1

公开(公告)日：2020-04-23

申请号：US16661707

申请日：2019-10-23

Applicant: Intel IP Corporation

Inventor： Laurent Cariou ,  Po-Kai Huang ,  Necati Canpolat ,  Ehud Reshef

IPC: H04W52/36

Abstract: Embodiments of a high efficiency (HE) access point (HE AP) and HE station (HE STA) are generally described herein. The HE AP may transmit a frame that includes a transmit power envelope element to indicate local maximum transmit power constraints for an operating bandwidth of the HE AP on a per-segment basis. The operating bandwidth may be configurable for division into segments of a configurable segment size. The transmit power envelope element may include: a transmit power information field that includes: a local maximum transmit power count subfield that indicates the operating bandwidth, and a segment size subfield that indicates the segment size; and for each of the segments, a local maximum transmit power per segment field that indicates a local maximum transmit power for the segment.

公开(公告)号：US20200014564A1

公开(公告)日：2020-01-09

申请号：US16513385

申请日：2019-07-16

Applicant: Intel IP Corporation

Inventor： Qinghua Li ,  Chittabrata Ghosh ,  Robert J. Stacey ,  Xiaogang Chen ,  Po-Kai Huang

IPC: H04L25/02 ,  H04W52/14 ,  H04L5/00 ,  H04W52/24 ,  H04W72/08

Abstract: Computing readable media, apparatuses, and methods for signaling for uplink sounding are disclosed. An apparatus is disclosed comprising processing circuitry. The processing circuitry may be configured to: decode a trigger frame comprising a resource unit (RU) allocation, and a spatial stream (SS) allocation for the first wireless device to transmit an uplink (UL) sounding signal, where the trigger frame include an indication that the trigger frame is for the UL sounding signal. The processing circuitry may be further configured to: determine a path loss based on the indication of the transmit power and a received power of the trigger frame at the first wireless device. The processing circuitry may be configured to: determine a transmit power for the UL sounding signal based on the path loss; and transmit the UL sounding signal in accordance with the RU allocation, the SS allocation, and the transmit power.

公开(公告)号：US10524203B2

公开(公告)日：2019-12-31

申请号：US15988390

申请日：2018-05-24

Applicant: Intel IP Corporation

Inventor： Po-Kai Huang ,  Robert J. Stacey ,  Chittabrata Ghosh ,  Laurent Cariou ,  Qinghua Li

IPC: H04W52/02 ,  H04W48/20 ,  H04W74/00 ,  H04B7/0452 ,  H04L5/00 ,  H04W74/02

Abstract: Methods, computer readable media, and wireless apparatuses are disclosed. The apparatuses including processing circuitry configured to: associate with a master station, decode a frame, where the frame comprises a first duration and a transmitter address and determine that the frame is an intra basic service set (Intra-BSS), an inter (Inter-BSS), or an unclassified frame, where the unclassified frame is the Intra-BSS frame or the Inter-BSS frame. The processing circuitry may be further configured to set an Intra-BSS network allocation vector (NAV) to the first duration if the first duration is longer than a current duration of the Intra-BSS NAV and the frame is determined to be the intra-BSS frame and set the second NAV to the first duration if the first duration is longer than a current duration of the second NAV and the frame is determined to be the inter-BSS frame or the unclassified frame.

公开(公告)号：US20190393934A1

公开(公告)日：2019-12-26

申请号：US16560595

申请日：2019-09-04

Applicant: Intel IP Corporation

Inventor： Po-Kai Huang ,  Daniel F. Bravo ,  Robert J. Stacey

IPC: H04B7/0452 ,  H04W72/04 ,  H04L29/08 ,  H04L27/26 ,  H04W74/00

Abstract: Methods, computer readable media, and wireless apparatuses are disclosed for a TXOP duration field disable setting in a HE preamble, such as HE-SIG-A. An apparatus of a wireless device can include processing circuitry configured to decode a HE PPDU received from a second wireless device, the HE PPDU including a first TXOP duration field in a PHY portion of the HE PPDU. The processing circuitry can detect whether the TXOP duration field includes a disable flag based on bit values of the TXOP duration field. The disable flag can indicate absence of duration information in the TXOP duration field. Upon detecting the disable flag, a response HE PPDU can be encoded for transmission to the second wireless device. The response HE PPDU can include a second TXOP duration field with a disable flag within a PHY portion of the response HE PPDU.

公开(公告)号：US20190386933A1

公开(公告)日：2019-12-19

申请号：US16450436

申请日：2019-06-24

Applicant: Intel IP Corporation

Inventor： Emily Qi ,  Elad Oren ,  Po-Kai Huang

IPC: H04L12/931 ,  H04L12/911 ,  H04W36/06 ,  H04W76/23 ,  H04W8/00

Abstract: This disclosure describes methods, devices, and systems related to coordinating channel switch times and specifying device operation (for example, transmitting device operation) to ensure data reception by one or more devices (for example, receiving devices). A device may receive a data path setup request frame from a second device. The device may cause to send a data path setup response frame. The device may cause to establish a communication with the second device on a first channel. The device may cause to establish a communication with the second device on a second channel at a first time. The device may cause to wait, by the device, at least for a duration specified by a channel switch time (CST) parameter. The device may cause to send device data to the second device over the first channel or the second channel based at least in part on the CST parameter.

公开(公告)号：US10512074B2

公开(公告)日：2019-12-17

申请号：US15080638

申请日：2016-03-25

Applicant: Intel IP Corporation

Inventor： Laurent Cariou ,  Po-Kai Huang ,  Yaron Alpert ,  Robert J. Stacey

IPC: H04W72/04 ,  H04B7/0452 ,  H04L5/00 ,  H04W84/12 ,  H04W74/00

Abstract: Apparatus, computer readable media, and methods for UL MU feedback using HE-LTFs in a wireless local-area network are disclosed. An apparatus of a station comprising memory and processing circuitry couple to the memory is disclosed. The processing circuitry may be configured to: decode a frame comprising one or more resource block identification (RBIDs), wherein each RBID indicates a resource allocation to transmit one bit of information to a access point. Additionally, the processing circuitry may be configured to encode a response to the availability trigger frame in accordance with the resource allocation indicated by the one or more RBIDs, in response to decoding an availability trigger frame from the access point. The processing circuitry may be configured to configure the station to transmit the response to the access point in accordance with orthogonal frequency division multiple access (OFDMA).

公开(公告)号：US20190319771A1

公开(公告)日：2019-10-17

申请号：US16360578

申请日：2019-03-21

Applicant: Intel IP Corporation

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

IPC: H04L5/00 ,  H04W52/02

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：US20190268731A1

公开(公告)日：2019-08-29

申请号：US16288328

申请日：2019-02-28

Applicant: INTEL IP CORPORATION

Inventor： Po-Kai Huang ,  Emily H. Qi ,  Elad Oren

IPC: H04W4/08 ,  H04W76/25 ,  H04W76/38

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of terminating a Neighbor Awareness Networking (NAN) path. For example, an apparatus may include logic and circuitry configured to cause a first NAN device to transmit a message including a NAN Data Link (NDL) attribute corresponding to an NDL with a second NAN device, the NDL attribute including a Maximal (Max) Idle Period field to indicate a time period during which the second NAN device is allowed to refrain from transmitting over the NDL without the NDL being terminated; and to allow the first NAN device to terminate all NAN Data Paths (NDPs) over the NDL, if any frame is not received from the second NAN device for at least the time period indicated by the Max Idle Period field.