Intel Corporation

Apple Inc.

Other

Dave A Cavalcanti

Laurent Cariou

Javier Perez-Ramirez

Juan Fang

Ana Lucia Pinheiro

Mikhail T Galeev

Markus Dominik Mueck

Zhibin Yu

Nageen Himayat

Meghashree Dattatri Kedalagudde

Jeffrey R Foerster

Manoj R Sastry

Marcio Rogerio Juliato

Mohammad Mamunur Rashid

Dibakar Das

Po-Kai Huang

Thomas J Kenney

Chittabrata Ghosh

Bernhard Raaf

Shilpa Talwar

Thorsten Clevorn

Christopher N Gutierrez

Ana Lucia A Pinheiro

Ingolf Karls

Yiting Liao

Shahrnaz Azizi

Hassnaa Moustafa

Cheng Chen

Biljana Badic

Vuk Lesi

Carlos Cordeiro

Emily H Qi

Jing Zhu

Bahareh Sadeghi

Srikathyayani Srikanteswara

Vallabhajosyula S Somayazulu

Harry G Skinner

Feng Xue

Venkatesan Nallampatti Ekambaram

Maruti Gupta Hyde

Ganesh Venkatesan

Roya Doostnejad

Jong-Kae Fwu

Xiaogang Chen

Hyung-Nam Choi

Carlos Horacio Aldana

Marta Martinez Tarradell

Christian Drewes

Alexander W Min

Daniel F Bravo

Robert Zaus

John Joseph Browne

Bertram Gunzelmann

Simon R Hunt

Shabbir Ahmed

Debabani Choudhury

Rafael Misoczki

Duncan Kitchin

Juergen H Kreuchauf

David Arditti Ilitzky

Stefan Franz

Ralph Hasholzner

Reinhold Schneider

Christopher MacNamara

Sarabjot Singh

Qinghua Li

Robert J Stacey

Debdeep Chatterjee

Minyoung Park

Vivek G Gupta

Yaron Alpert

Feng Jiang

Jaroslaw Sydir

Necati Canpolat

Arik Klein

Stefan Fechtel

Ziv Avital

Danny Ben-Ari

Ajay G Gupta

Avi Mansour

Candy Yiu

Ehud Reshef

David Israel Gonzalez Aguirre

Javier Felip Leon

Ofer Hareuveni

Danny Alexander

Ravikumar Balakrishnan

Amit S Baxi

Anil K Kumar

Qian Wang

Yi Zhang

Kilian Roth

Kevin B Stanton

Timothy F Cox

Udayan Mukherjee

Neelam Chandwani

Vincent S Mageshkumar

Cagri Tanriover

Brent Elliott

Some demonstrative embodiments may include apparatus, system and method of scheduling Time Sensitive Networking (TSN) wireless communications. For example, an apparatus may include logic and circuitry configured to cause a wireless communication Access Point (AP) to allocate at least one Time Sensitive Networking (TSN) enabled (TSN-enabled) Target Wakeup Time (TWT) Service Period (SP) based on one or more timing requirements of a TSN schedule of at least one TSN stream for at least one wireless communication station (STA); to transmit a TWT scheduling message to schedule the TSN-enabled TWT SP, the TWT scheduling message including an indication that the TSN-enabled TWT SP is restricted to only TSN communications; and, during the TSN-enabled TWT SP, to communicate one or more frames of the at least one TSN stream with the at least one STA.

Apparatus, system and method of restricted target wake time (TWT) service period (SP) for sensitive traffic

The application provides a method, method, comprising: a station (STA) sending a first quality of service (QoS) request message to an access point (AP) indicating a requested QoS for a traffic stream from the AP to the STA; the AP receiving the first QoS request message from the STA and sending a first traffic stream applied with the requested QoS to the STA when the requested QoS matches with an existing QoS policy for the STA in the AP or there is no existing QoS policy for the STA in the AP, and the STA receiving the first traffic stream applied with the requested QoS from AP.

Method and apparatus used in WLAN networks

This disclosure describes systems, methods, and devices related to latency reduction. The device may set up a plurality of links between an access point (AP) multi-link device (MLD) and a non-AP MLD. The device may encode a frame for transmission on a first link of the plurality of links between a first AP of the AP MLD and a first STA of the non-AP MLD. The device may identify an indication received at a second STA of the non-AP MLD using an interference mitigation signal. The device may cause to stop the transmission of the frame on the first link based on the indication. The device may identify a second frame on the first link received from the first AP. The device may cause to resume the transmission of the first frame on the first link.

Mechanisms to reduce the worst-case latency for ultra-low latency applications

This disclosure describes systems, methods, and devices related to using redundant frames for time-sensitive networking (TSN). A device may identify an Ethernet frame including a redundancy tag and an Internet Protocol (IP) packet; generate, based on the Ethernet frame, a first Wi-Fi frame including the redundancy tag and a sub-network access protocol (SNAP) header after an 802.11 medium access control (MAC) header and prior to the redundancy tag, the first Wi-Fi frame further including a first encapsulation of the IP packet; generate, based on the Ethernet frame, a second Wi-Fi frame including the redundancy tag and the SNAP header after the 802.11 MAC header and prior to the redundancy tag, the second Wi-Fi frame further including a second encapsulation of the IP packet; transmit the first Wi-Fi frame using a first Wi-Fi communication link; and transmit the second Wi-Fi frame using a second Wi-Fi communication link.

Enhanced redundancy over Wi-Fi for ultra-reliable wireless time-sensitive networking

Systems, apparatuses and methods may provide for technology that detects one or more non-compliant nodes with respect to a timing schedule, detects one or more compliant nodes with respect to the timing schedule, and identifies a malicious node based on positions of the one or more non-compliant nodes and the one or more compliant nodes in a network topography. The non-compliant node(s) and the compliant node(s) may be detected based on post-synchronization messages, historical attribute data and/or plane diversity data.

Attacker localization based on tracking anomaly propagation in time-sensitive networking

This disclosure describes systems, methods, and devices related to ultra-low latency (ULL). A device may generate a first frame to be sent on a first link in a multi-link operation (MLO) with an multi-link device (MLD). The device may generate a second frame to be sent on a second link in the MLO with the MLD. The device may divide the first frame and the second frame into a first plurality of segments and a second plurality of segments separated by one or more first and second time gaps, respectively. The device may indicate to a first station device having a ULL packet to initiate a transmission of the ULL packet during an earliest time gap on the first link. The device may cause to send the one or more first and second plurality of segments on the first link and second link respectively.

Ultra-low latency medium access control design for 802.11

A multi-link device (MLD) configured for reporting per-port frame replication and elimination for reliability (FRER) capabilities uses a per-Port FRER-capabilities object generated by upper MLD MAC layer to indicate per-Port FRER capabilities of lower layers including lower MAC and PHY layers. The per-port FRER capabilities of the lower layers may be reported using the per-Port FRER-capabilities object to an upper layer such as an FRER layer. The per-Port FRER-capabilities object may indicate at least whether or not a port between the upper MLD MAC layer and the FRER layer supports frame replication and duplication elimination capabilities in the underlying MAC and PHY layers.

Multi-link device (MLD) for reporting per-port frame replication and elimination for reliability (FRER) capabilities using a per-port FRER-capabilities object

Logic to generate an extremely high throughput (EHT) physical layer protocol data unit (PPDU) comprising a medium access control (MAC) management frame. the MAC management frame comprising a QoS management field. the QoS management field comprising at least one bit value to indicate quality of service (QoS) management capability associated with links associated with more than one frequency bands. Logic to cause the transmission of the EHT PPDU. And logic to receive and decode the EHT PPDU.

Methods and arrangements for application service discovery

Techniques include a method, apparatus, system and computer-readable medium to detect, quantify and localize attacks to enhance security for time-synchronized networking. Embodiments include a diagnostic stream producer to produce diagnostic information providing evidence of a timing attack on a node of a time-synchronized network. Embodiments include a diagnostic stream consumer to consume diagnostic information, analyze the diagnostic information, and determine whether a node is under a timing attack. Other embodiments are described and claimed.

Techniques to detect attacks for time synchronization networking

Cross-network time-alignment characterization for scheduled traffic

Methods, apparatus, systems, and articles of manufacture to facilitate data transmission are disclosed. An examples apparatus includes a schedule controller to determine a first time corresponding to an end of a window for a data exchange; a data packet controller to determine a second time corresponding to an acknowledgement send during the window; a link performance calculator to calculate link performance based on the first time and the second time; and an interface to transmit the link performance to a network configuration entity.

Methods and apparatus to facilitate data transmission

A circuit arrangement includes a preprocessing circuit configured to obtain context information related to a user location, a learning circuit configured to determine a predicted user movement based on context information related to a user location to obtain a predicted route and to determine predicted radio conditions along the predicted route, and a decision circuit configured to, based on the predicted radio conditions, identify one or more first areas expected to have a first type of radio conditions and one or more second areas expected to have a second type of radio conditions different from the first type of radio conditions and to control radio activity while traveling on the predicted route according to the one or more first areas and the one or more second areas.

Methods and devices for radio communications

Systems and methods to detect attacks on the clocks of devices. In time sensitive networks are described. Particularly, the disclosed systems and methods provide detection and mitigation of timing synchronization attacks based on key performance indicators related to the protecting transmission windows in data streams of the time sensitive networks.

Detecting clock synchronization attacks in time sensitive networks using key performance indicators

A method can be performed by a first node for determining a parameter of physical (PHY) layer circuitry of a second node. The method can include implementing a cascaded hierarchy of techniques to determine, based on an electrical signal from a second node, a parameter of the PHY layer circuitry of the second node, and causing an antenna of the first node to transmit an electromagnetic wave consistent with the determined parameter.

Feature detection in collaborative radio networks

Provided herein are apparatus and methods for improving transmission efficiency of video content for Wireless Fidelity (Wi-Fi). An apparatus for a Wi-Fi device comprises a Radio Frequency (RF) interface and processing circuitry coupled with the RF interface. The processing circuitry is to encode a Medium Access Control (MAC) frame, to carry video content to be transmitted to one or more other Wi-Fi devices connected with the Wi-Fi device; encapsulate the MAC frame into a physical (PHY) frame, the PHY frame is to include an additional byte in a high-efficiency signal-A (HE-SIG-A) field, to indicate whether the MAC frame is encoded as an original MAC frame including one Frame Check Sequence (FCS) or a video content specific MAC frame including more than one FCSs; and transmit the PHY frame, via the RF interface, to the one or more other Wi-Fi devices.

Apparatus and method for improving transmission efficiency of video content for Wi-Fi

Growing community of inventors

Portland, OR, United States of America

Dave A Cavalcanti