-
公开(公告)号：US20250106182A1
公开(公告)日：2025-03-27
申请号：US18893074
申请日：2024-09-23
Applicant: Cisco Technology, Inc.
Inventor： Jerome Henry , Domenico Ficara , Ugo M. Campiglio , Javier Contreras , Juan Carlos Zuniga , Stephen M. Orr
IPC: H04L61/5053
Abstract: An epoch scheme for Station (STA) privacy and, specifically, a structured Media Access Control (MAC) address rotation schedule for STAs may be provided. Providing an epoch scheme for STA privacy can include determining epoch parameters for a STA, the epoch parameters comprising a minimum epoch period duration and a maximum epoch period duration. The epoch parameters are sent to the STA, wherein the STA is operable to rotate a MAC address each epoch period at a time between the minimum epoch period duration and the maximum epoch period duration. A mapping of the STA and the MAC address can be updated each epoch period.
-
公开(公告)号：US20250106170A1
公开(公告)日：2025-03-27
申请号：US18472052
申请日：2023-09-21
Applicant: Cisco Technology, Inc.
Inventor： Avinash Shah , Pritam Baruah , Jai Prakash Agrawal , Amjad Inamdar
Abstract: Disclosed are systems, apparatuses, methods, computer readable medium, and circuits for ordering services in a service chain comprising: receiving, at an edge router, one or more data packets; determining, at the edge router, a sequence order of service chain elements for the one or more data packets based upon an established sequence, the sequence order modifies the established sequence to performing an altering service that alters a payload of the one or more packets prior to one or more remaining services that inspect the one or more packets; transmitting and receiving, by the edge router in the sequence order, the one or more data packets to and from the service chain elements; transmitting, by the edge router, the one more data packets to a destination after a last of the service chain elements has been performed.
-
公开(公告)号：US20250106150A1
公开(公告)日：2025-03-27
申请号：US18472011
申请日：2023-09-21
Applicant: Cisco Technology, Inc.
Inventor： Avinash Shah , Pritam Baruah , Amjad Inamdar , Laxmikantha Reddy Ponnuru , Latika Ahuja , Jai Prakash Agrawal
Abstract: A system facilitates communication between branches of an SD-WAN and a service chain element. A hub node receives a data packet of a flow from a source branch over a VPN segment to be transmitted to a destination branch, extracts flow information from the data packet including VPN segment information to be stored in a flow table before transmitting the data packet to the service chain element over a service chain VPN. Upon return of the data packet from the service chain element, the hub node uses packet tuple information to retrieve the flow information with VPN segment information from the flow table. The hub node can then forward the data packet to the destination branch over the VPN segment. The hub node can generate and store an Auto Service Chaining Key that connects bidirectional flows so that the hub node can apply service-chaining to bidirectional traffic.
-
公开(公告)号：US20250106134A1
公开(公告)日：2025-03-27
申请号：US18373745
申请日：2023-09-27
Applicant: Cisco Technology, Inc.
Inventor： Yohann Hako Moukam , Olivier Cédric Guilhem CALVET , Oualid KOUCHAM
IPC: H04L43/0852 , H04L41/0816
Abstract: In one embodiment, a process observes a communication network with automated systems for packet relative arrival times between a pair of devices having stable or periodic communications within the communication network. The process performs a spectral analysis on the packet relative arrival times between the pair of devices to determine a periodicity of communications between the pair of devices. When a change in the periodicity of communications between the pair of devices is detected based on continued inference observing, the process may then mitigate the change in the periodicity of communications between the pair of devices.
-
65.发明授权公开(公告)号：US12262446B2
公开(公告)日：2025-03-25
申请号：US17954717
申请日：2022-09-28
Applicant: Cisco Technology, Inc.
Inventor： Mark Grayson , Timothy Peter Stammers , Desmond Joseph O'Connor , Bart A. Brinckman
IPC: H04W8/12
Abstract: Presented herein are techniques associated with replicating an OpenRoaming™ policy federation in a Third Generation Partnership Project (3GPP) network environment. For example, techniques herein provide a roaming policy federation architecture for a 3GPP network environment. In one example a method is provided that may include encoding at least one multi-bit roaming policy for an identity provider and a plurality of bit-wise combinatorial permutations of the at least one multi-bit roaming policy within each of a plurality of multi-bit 3GPP broadcast identifiers, wherein the at least one multi-bit roaming policy includes bit-wise roaming policy information for the identity provider and configuring the multi-bit 3GPP broadcast identifiers for a mobile device associated with the identity provider, wherein the multi-bit 3GPP broadcast identifiers indicate that the mobile device is to connect to a visited radio access network associated with a local Internet Protocol (IP) access service or a home routed access service.
-
Patent Agency Ranking
公开(公告)号：US12262210B2
公开(公告)日：2025-03-25
申请号：US18184291
申请日：2023-03-15
Applicant: Cisco Technology, Inc.
Inventor： Pooya Monajemi , Benjamin Jacob Cizdziel , Vishal Satyendra Desai
IPC: H04W16/10 , H04B17/318 , H04B17/336 , H04W24/02
Abstract: Dynamic configuration of Overlapping Basic Set Service Preamble Detect (OBSS/PD) parameters for an Access Point (AP) may be provided. First, a plurality of stations within a Spatial Reuse (SR) range of the AP may be determined. Next, Signal to Interference plus Noise Ratio (SINR) calculations associated with the plurality of stations may be performed to determine an SINR impact on the plurality of stations if the AP performs an SR transmission given OBSS/PD parameters currently configured for the AP. Then, based on the SINR calculations, the OBSS/PD parameters for the AP may be dynamically adjusted.
-
公开(公告)号：US12261751B2
公开(公告)日：2025-03-25
申请号：US18117616
申请日：2023-03-06
Applicant: Cisco Technology, Inc.
Inventor： Grégory Mermoud , Jean-Philippe Vasseur
IPC: H04L41/16 , H04L41/50 , H04L41/5009
Abstract: In one embodiment, a device causes, in accordance with a probing strategy, performance of a probing test by one or more agents in a network and with respect to an online application. The device obtains quality of experience measurements for the online application. The device adjusts, using reinforcement learning, the probing strategy based on how well a predictive model was able to predict the quality of experience measurements given results of the probing test. The device repeats the causing, obtaining, and adjusting steps using the probing strategy adjusted by the device, to find a minimally disruptive probing strategy that provides acceptable performance by the predictive model.
-
公开(公告)号：US12259875B2
公开(公告)日：2025-03-25
申请号：US18226030
申请日：2023-07-25
Applicant: Cisco Technology, Inc.
Inventor： Tom Thekkel Jose , Jaideep Padhye , Anna E. Min , John Solomon Jebamani Asirvatham , Ashwin Jayaprakash , Venkata Rama Rajesh Gudivada
Abstract: In one embodiment, a device receives, via a user interface, definition of a first sequence of transactional milestones performed by users of an online application and identified using a first type of identifier. The device also receives, via the user interface, definition of a second sequence of transactional milestones performed by users of the online application and identified using a second type of identifier. The device further receives, via the user interface, definition of a key transition associated with at least one transactional milestone in the first sequence of transactional milestones or second sequence of transactional milestones that links the first type of identifier with the second type of identifier. The device represents, using the key transition, performance of the first sequence of transactional milestones and the second sequence of transactional milestones by a particular user of the online application as a unified sequence.
-
公开(公告)号：US12259866B2
公开(公告)日：2025-03-25
申请号：US18162160
申请日：2023-01-31
Applicant: Cisco Technology, Inc.
Inventor： D. Brice Achkir , Kaushal Sanjay Mhalgi , Gautam Khandelwal
Abstract: Methods that provide accelerated data operations by splitting data records into sub-records and by using in-memory storage. In these methods, a computing device obtains a complex data record that includes at least one unique identifier, primary information about the complex data record, and a plurality of data values that change over time. The computing device generates a plurality of data sub-records by splitting, based on a set of rules, the complex data record into a plurality of parts in which at least a portion of the primary information is separated from the plurality of data values and added to a respective data sub-record of the plurality of data sub-records, generating a unique binding identifier, and adding the unique binding identifier to each of the plurality of data sub-records to link the plurality of data sub-records to each other. The data sub-records are stored, using an in-memory database, into a blockchain.
-
公开(公告)号：US20250097739A1
公开(公告)日：2025-03-20
申请号：US18470653
申请日：2023-09-20
Applicant: Cisco Technology, Inc.
Inventor： Thomas Szigeti , David John Zacks , Robert Edgar Barton , Jeff Apcar
Abstract: Techniques for a proxy to replicate traffic being communicated between a client device and a destination device based on determining an outage or impairment in a LEO satellite network. The proxy may be communicating a traffic stream between a source device and a destination device using a primary WAN that includes the LEO satellite network. However, the proxy may determine that the primary WAN has experienced or will experience an outage or other impairment. In such examples, the proxy may then replicate the traffic stream and send the replicated traffic stream over a backup communication link. The backup communication link may a different path through the primary WAN, and/or may be a communication path through a secondary WAN. Once the outage or impairment has cleared, the proxy may stop replicating the traffic and again use the primary WAN to communicate traffic.
-
-
-
-
-
-
-
-
-
Search Results
28525
records
(took 0.063 seconds)
