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公开(公告)号：WO2022169607A1
公开(公告)日：2022-08-11
申请号：PCT/US2022/013100
申请日：2022-01-20
Applicant: CISCO TECHNOLOGY, INC.
Inventor： LYNN, Alan, Robert
Abstract: The present disclosure is directed to systems and methods for container security using a hopping mechanism. Methods include the steps of selecting a first virtual container associated with one or more software processes; replicating the first virtual container to create a plurality of replicated virtual containers, each of the plurality of replicated virtual containers a duplicate of the first virtual container, and the plurality of replicated virtual containers configured to run synchronously; generating a randomized hopping set that defines a set of replicated virtual containers from the plurality of replicated virtual containers, the randomized hopping set establishing a sequence of the set of replicated virtual containers in which to run the one or more software processes; and running the one or more software processes across the set of replicated virtual containers based on the sequence of the randomized hopping set.
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公开(公告)号：WO2022164768A1
公开(公告)日：2022-08-04
申请号：PCT/US2022/013607
申请日：2022-01-25
Applicant: CISCO TECHNOLOGY, INC.
Inventor： CALMÎC, Sergiu
Abstract: Presented herein are techniques to manage a data network. A method includes receiving, at a first network device, a request to establish a path through a network from the first network device to a second network device, in response to the request, determining, from among a plurality of potential paths between the first network device and the second network device, a longest acceptable path between the first network device and the second network device, and sending data from the first network device to the second network device via the longest acceptable path between the first network device and the second network device. Because the longest acceptable path is first selected by default, if and when that longest acceptable path fails, a failover path will likely be shorter than the longest acceptable path thus likely improving, e.g., overall latency for the data being sent.
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公开(公告)号：WO2022159924A1
公开(公告)日：2022-07-28
申请号：PCT/US2022/070155
申请日：2022-01-12
Applicant: CISCO TECHNOLOGY, INC.
Inventor： HENRY, Jerome , BARTON, Robert, E. , GRAYSON, Mark , BRINCKMAN, Bart, A.
IPC: H04L61/5038 , H04L61/5092 , H04L101/622
Abstract: A method includes linking, at an access node, a first media control access (MAC) address of a device to an identifier of the device to establish a communication session between the access node and the device and during the communication session, receiving, at the access node, an indication of a change of the first MAC address to a second MAC address. The method also includes linking, at the access node, the second MAC address to the first MAC address and the identifier and receiving, at the access node, a communication from the device using the second MAC address while maintaining the communication session.
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74.发明申请
公开(公告)号：WO2022159598A8
公开(公告)日：2022-07-28
申请号：PCT/US2022/013150
申请日：2022-01-20
Applicant: CISCO TECHNOLOGY, INC.
Inventor： MONAJEMI, Pooya , CIZDZIEL, Benjamin Jacob , DESAI, Vishal Satyendra
IPC: H04W16/10 , H04B17/336 , H04B17/318 , 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.
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公开(公告)号：WO2022155216A1
公开(公告)日：2022-07-21
申请号：PCT/US2022/012140
申请日：2022-01-12
Applicant: CISCO TECHNOLOGY, INC.
Inventor： DESAI, Vishal, Satyendra , VANGEEL, Edgard , HENRY, Jerome , BARTON, Robert, E.
Abstract: Channel availability check optimization may be provided. A plurality of Pulse Repetition Intervals (PRIs) may be determined for a respective plurality of bursts on a respective plurality of frequencies. A list of at least a portion of the plurality of frequencies may be generated. The list may include a plurality of bias factors respectively indicating a probability that each of the respective plurality of bursts was a radar burst based on the respective plurality of PRIs. An Access Point (AP) may perform a plurality of preemptive Channel Availability Checks (CACs) on each of the respective plurality of frequencies on the list in order of highest probability to lowest probability based on the plurality of bias factors.
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Patent Agency Ranking
公开(公告)号：WO2022140735A1
公开(公告)日：2022-06-30
申请号：PCT/US2021/072899
申请日：2021-12-14
Applicant: CISCO TECHNOLOGY, INC.
Inventor： SMITH, Malcolm M. , GOPALAKRISHNAN, Guru Prasanna , KATABATHUNI, Sanjay K. , CHIRREDDY, Venkataprasad
Abstract: Techniques for uplink scheduling in a wireless network are disclosed. A wireless access point (AP) receives, from a wireless station (STA), a buffer status report (BSR) reflecting data accumulated at the STA for uplink to the AP. The AP identifies, based on the BSR, a scheduling mode under which the data was accumulated at the STA. The AP schedules an uplink parameter for the STA, based on the identified scheduling mode. The uplink parameter relates to at least one of: (i) an uplink transmission for the STA or (ii) a buffer status poll for the STA. The AP transmits, to the STA, an allocation relating to the scheduled uplink parameter for the STA.
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77.发明申请
公开(公告)号：WO2022132553A1
公开(公告)日：2022-06-23
申请号：PCT/US2021/062544
申请日：2021-12-09
Applicant: CISCO TECHNOLOGY, INC.
Inventor： ARDUINI, Douglas, Paul , BAEK, Sung, Kee , GOERGEN, Joel, Richard
IPC: H01R13/66 , H01R13/703 , H01R24/76
Abstract: ELECTRICAL CONNECTOR WITH INTEGRATED ELECTRONIC CONTROLLED POWER SWITCH OR CIRCUIT BREAKER SAFETY DEVICE A first invention defines an apparatus including an electrical socket (22) connectable to an electrical plug (24), a sensor (26) and an electronic controller (20) comprising a power input (15) for receiving power. The electronic controller (20) is operable to transmit power to the electrical socket (22) upon receiving a signal from the sensor (26) identifying a secure connection between the electrical socket (22) and the electrical plug (24) and shut off power to the electrical socket (22) upon receiving an external input to the electronic controller (20). Another invention defines an apparatus (10) comprising a circuit breaker (18) transmitting power from a power input (15) to a socket (12) only if it is connected to a plug (14). The detection of the connection is made by a sensor (16). A method is defined covering both inventions.
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公开(公告)号：WO2022125782A1
公开(公告)日：2022-06-16
申请号：PCT/US2021/062622
申请日：2021-12-09
Applicant: CISCO TECHNOLOGY, INC. [US]/[US]
IPC: H04L67/1023 , H04L47/125 , H04L9/32
Abstract: Techniques for load balancing encrypted traffic based on security parameter index (SPI) values of packet headers and sets of 5-tuple values of the packet headers are described herein. Additionally, techniques for including quality of service (QoS)-type information in SPI value fields of packet headers are also described herein. The QoS-type information may indicate a particular traffic class according to which the packet is to be handled. Further, techniques for pre-configuring a backend host such that encrypted traffic may be migrated to the backend host from another backend host without causing temporary service disruptions are also described herein.
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公开(公告)号：WO2022119943A1
公开(公告)日：2022-06-09
申请号：PCT/US2021/061438
申请日：2021-12-01
Applicant: CISCO TECHNOLOGY, INC.
Inventor： FILSFILS, Clarence , CAMARILLO GARVIA, Pablo , ABDELSALAM, Ahmed Mohamed Ahmed , CLAD, Francois
IPC: H04L45/00 , H04L45/741
Abstract: Disclosed are systems, apparatuses, methods, and computer-readable media to encode network functions in a packet header. A method includes receiving a first packet from a source device that is to be delivered to a destination address through a network; determining a route to the destination address; identifying at least one network function for the first packet; encapsulating the first packet in a second packet, wherein a header of the second packet includes the route to the destination address in a destination address field and local processing metadata associated with the at least one network function in a source address field; and forwarding the second packet to a next network node of the network identified in the destination address.
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公开(公告)号：WO2022119749A1
公开(公告)日：2022-06-09
申请号：PCT/US2021/060738
申请日：2021-11-24
Applicant: CISCO TECHNOLOGY, INC.
Inventor： FILSFILS, Clarence , ABDELSALAM, Ahmed Mohamed Ahmed , GANDHI, Rakesh , CAMARILLO GARVIA, Pablo , CLAD, Francois
IPC: H04L43/0811 , H04L43/0852 , H04L43/106 , H04L45/02 , H04L45/00 , H04L69/22
Abstract: Techniques for optimizing technologies related to network path tracing and network delay measurements are described herein. Some of the techniques may include using an IPv6 header option and/or segment identifier field of a segment list or a TLV of a segment routing header as a telemetry data carrier. The techniques may also include using an SRv6 micro-segment (uSID) instruction to indicate to a node of a network that the node is to perform one or more path tracing actions and encapsulating the packet and forward. Additionally, the techniques may include using short interface identifiers corresponding to node interfaces to trace a packet path through a network. Further, the techniques may include using short timestamps to determine delay measurements associated with sending a packet through a network. In various examples, the techniques described above and herein may be used with each other to optimize network path tracing and delay measurement techniques.
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