Cisco Technology, Inc.

Other

Robert E Barton

Jerome Henry

Matthew Aaron Silverman

Nagendra Kumar Nainar

Carlos M Pignataro

Thomas Szigeti

Vishal Satyendra Desai

Bart A Brinckman

Indermeet Singh Gandhi

Malcolm Muir Smith

John Matthew Swartz

Vinay Saini

Pascal Thubert

Gonzalo A Salgueiro

Flemming Andreasen

Sebastian Jeuk

Domenico Ficara

Amine Choukir

Mark Grayson

Pooya Monajemi

David John Zacks

Fred Jay Anderson

Akram Ismail Sheriff

Elango Ganesan

David C White, Jr

Jay Kemper Johnston

Magnus Mortensen

Ardalan Alizadeh

Eric Michel Levy-Abegnoli

Brian Donald Hart

Timothy Peter Stammers

Juan Carlos Zuniga

Frank Brockners

Louis Gwyn Samuel

Sudhir Kumar Jain

Stephen Michael Orr

Maik Guenter Seewald

David Hanes

Anirban Karmakar

Brian C Powell

Shankar Ramanathan

Swapna Anandan

Joshua David Suhr

Thomas Vegas

Cesar Obediente

Ruben Gerald Lobo

Laurent Jean Charles Hausermann

Matthew William Gillies

Darryl E Sladden

Daniel R Behrens

Barry Qi Yuan

Nancy Cam-Winget

Gautam Dilip Bhanage

Arun G Khanna

Michael Freed

Khashayar Mirfakhraei

Roberto Muccifora

Vincent Cuissard

Abhishek Kumar

Matthew Stephen MacPherson

Muhilan Natarajan

Ugo Mario Campiglio

Russell Paul Gyurek

Thomas Michel-Ange Feltin

Daniel Eckstein

William Sterling Alexander

Matthias Falkner

Michael F Marlborough

Ramadhasan Thangachamy

Matthew Macpherson

Olivier Pelerin

Shankar Vemulapalli

Yen Chih Lee

Francesco Basile

Anthony Pisani

Joshua Austin Knestaut

Robert C Badea

Ashish Sheikh

Adapting transmission schedules in a Radio Frequency (RF) environment may be provided. A Central Network Controller (CNC) of a Time Sensitive Network (TSN) may determine that a data path to a client device comprises a wireless link. The CNC of the TSN may generate a proposed transmission schedule for the time sensitive traffic to the client device through the wireless link in response to determining that the data path to the client device comprises the wireless link. The CNC may provide the proposed transmission schedule to a Wireless Network Controller (WLC) of the wireless link. The CNC may receive a confirmation from the WLC that the proposed transmission schedule can be met. The proposed transmission schedule may be configured in response to receiving the confirmation.

Adapting transmission schedules for a radio frequency (RF) environment

Techniques herein facilitate dynamic configuration of a wireless local area network (WLAN) for large public venue (LPV) environments. In one example, a method may include providing an initial configuration for access points APs of a WLAN for an event at an LPV based on a profile for the event, a location of each AP for the venue, and anticipated demand at the APs; determining, for a particular time for the event, a distribution of wireless devices and channel support capabilities of the wireless devices different locations for the LPV; and providing an updated configuration for one or more APs at the one or more locations for the venue based on the distribution of the wireless devices and the channel support capabilities of the wireless devices determined for the particular time for the event at the LPV.

Dynamic wireless local area network configuration in large public venue environments

Techniques are described herein for dynamic service extension to provide risk mitigation upon detecting a threat. In embodiments, such techniques may be performed by a service provider platform and may comprise receiving information about a security threat, identifying one or more components susceptible to the security threat, determining, based on a software bill of materials, at least one data flow that includes a point of delivery (pod) associated with the one or more components, identifying at least one additional service determined to mitigate the security threat, and implementing the at least one additional service in relation to the at least one data flow.

Dynamic security service extension based on software bill of materials

A method, computer system, and computer program product are provided for prioritizing network traffic. An indication is received at a network controller that an alarm is activated at a physical site. A request is received from a user device to join a network at the physical site that is under control of the network controller, wherein the request includes a flag indicating an identity of a user of the user device and a priority status of the user. In response to authenticating the identity of the user via an identity provider server, the user device is authorized to join the network. Based on verifying the priority status of the user using the flag and authentication via the identity provider server, network traffic for the user device is prioritized.

Prioritizing network traffic for emergency services

In one embodiment, an illustrative method herein may comprise: detecting, by a device, a new asset in a network with a media access control address; monitoring, by the device, the new asset to learn one or more contextual attributes of the new asset in the network; generating, by the device, a profile of the new asset based on the media access control address and the one or more contextual attributes; and using, by the device, the profile to define access and control over the new asset in the network.

Industrial device MAC authentication bypass bootstrapping

Provided herein are techniques through which coordinated steering of a Reconfigurable Intelligent Surface (RIS) device can be utilized according to prioritized time-slices determined for each of multiple wireless access points (APs) for a wireless local area network (WLAN). Coordinated steering of an RIS device by multiple wireless APs according to prioritized time-slices may facilitate seamless roaming for wireless clients between the wireless APs for the WLAN.

Wireless local area network (WLAN) roaming optimizations utilizing a reconfigurable intelligent surface (RIS) device

Cluster formation for networks for Ultra-Wideband (UWB) Time-Difference-of-Arrival (TDoA) networks may be provided. A plurality of anchors may be set to a primary setting. Synchronization messages may then be broadcast by the plurality of anchors. Then the plurality of anchors may send responses to the synchronization messages. A room consensus may be performed to determine probabilities of obstacles between the plurality of anchors. The plurality of anchors may then send proposals of one or more clusters based on the room consensus. One or more clusters may be formed by the plurality of anchors based on the proposals.

Cluster formation for ultra-wideband time-difference-of-arrival networks

Differentiated time-difference of arrival for Ultra-Wideband (UWB) may be provided. A location tracking information for a venue may be broadcasted. Broadcasting the location tracking information may include notifying a user device that a location information is expected from the user device and providing an entity identity of an entity seeking the location information from the user device. A ranging message may then be received from the user device in response to the user device detecting the location tracking information. A position of the user device on the venue may be determined from the ranging message.

Differentiated time-difference of arrival for ultra-wideband (UWB)

A method to operate a multi-link wireless device. The method includes establishing at least a first multi-link device interface and a second multi-link device interface, exposing, via a virtual data port, the first multi-link device interface and the second multi-link device interface at a data processing layer of the wireless device, selecting one of the first multi-link device interface and the second multi-link device interface, as a selected multi-link device interface, based on performance information associated with a first radio and a second radio associated, respectively, with the first multi-link device interface and the second multi-link device interface, and wirelessly transmitting a packet from the wireless device by routing the packet through the selected multi-link device interface.

Multi-link operation for wireless local area network multi-link device

Backscatter Device (BKD) placement and placement calibration may be provided. A plurality of ambient energy sources in a Three-Dimensional (3D) space may be identified and mapped. Each of the plurality of ambient energy sources may be categorized as one of the following: a stationary and controllable ambient energy source, a stationary and uncontrollable ambient energy source, and a mobile ambient energy source. An amount of ambient energy available at each of a plurality of sub-spaces of the 3D space may be determined. The amount of ambient energy available at each of the plurality of sub-spaces may be determined by determining a first amount of ambient energy that is continuously available and a second amount of ambient energy that is likely available at each of the plurality of sub-spaces of the 3D space.

Backscatter device placement and placement calibration

Staggered Multi-User (MU) uplink in an Ambient Power (AMP) Backscatter Device (BKD) group may be provided. A transmitter AP may determine to receive uplink data from an AMP BKD group and then transmit a session initialization message to a receiver AP instructing the receiver AP to receive the uplink data from the AMP BKD group. The transmitter AP may receive an initialization response from the receiver AP indicating the receiver AP will receive the uplink data. The transmitter may transmit an AMP BKD initialization signal to the AMP BKD group indicating to the AMP BKD group to perform scattering without collisions. The transmitter AP may then transmit an excitation transmission for the AMP BKD group to perform scattering.

Triggering staggered multi-user uplink in ambient power device group

Techniques for improved peer-to-peer communication are provided. A roaming peer-to-peer device may identify a new access point (AP) and initiate a transition to the new AP. Initiating transition can involve sending, to the new AP, the current peer-to-peer communication schedule for approval and/or negotiating a modified peer-to-peer communication schedule with the new AP. When the roaming peer-to-peer device and the new AP agree on the peer-to-peer communication schedule, the peer-to-peer device may notify its counterpart that it has roamed to the new AP and also notify the counterpart of any updates to the peer-to-peer communication schedule.

P2P continuity during a client roam

A method is performed at a mesh access point (MAP) of a mesh network in which MAPs are configured to communicate with each other over wireless backhaul links. The method includes: receiving, from a first wireless client having a first client address, client traffic destined for a second wireless client having a second client address, the client traffic including a first source address that represents the first client address, and a first destination address that represents the second client address; generating a first obfuscated source address that differs from the first client address; replacing the first source address in the client traffic with the first obfuscated source address; and transmitting the client traffic with the first obfuscated source address in place of the first source address to a next MAP of the MAPs over a wireless backhaul link for subsequent forwarding to the second wireless client.

Client mac source address randomization by mesh nodes in wireless mesh networks

Techniques for beamforming from wireless stations (STAs) are disclosed. These techniques include identifying a plurality of STAs for a beamforming group, for transmission to a wireless access point (AP). The techniques further include receiving, at the AP, first data transmitted from each of the plurality of STAs in the beamforming group to the AP at least partially at the same time, wherein the transmitting the first data from each of the plurality of STAs results in constructive interference between the transmissions from the plurality of STAs to the AP, and wherein the same first data is received from each of the plurality of STAs in the beamforming group.

Coordinated beamforming from client devices

This disclosure describes techniques and mechanisms for determine a change window of least impact based on the type of activity, urgency, and preference, and highlighting risk(s) of choosing a change window. The techniques streamline and automate change window technology and provide customized and personalized change window option(s) to an administrator of a network.

Intelligent change window planner

Growing community of inventors

Richmond, Canada

Robert E Barton