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公开(公告)号：US10743199B1
公开(公告)日：2020-08-11
申请号：US16265036
申请日：2019-02-01
Applicant: Cisco Technology, Inc.
Abstract: Techniques for optimizing performance of narrowband Internet-of-Things (NB-IoT) devices in a wireless wide area network (WWAN) are described. In one embodiment, a method includes providing a NB-IoT base station in an in-band deployment mode to operate within a WWAN. The NB-IoT base station is configured to use a physical resource block of the WWAN for communicating with a plurality of NB-IoT devices. The method includes causing a reduction of a power level for a transmission from an initial power level to a first reduced power level. The method includes obtaining parameters associated with performance and throughput for the WWAN and comparing the parameters to a quality threshold. Based on the comparison of the parameters to the threshold, the method includes determining whether or not to reduce the power level for the physical resource block from the first reduced power level to a second reduced power level.
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公开(公告)号：US10721124B2
公开(公告)日：2020-07-21
申请号：US15947107
申请日：2018-04-06
Applicant: Cisco Technology, Inc.
Inventor： Santosh Ramrao Patil , Kirti Yeshwant Barve
Abstract: The disclosed technology relates a system is configured to generate a protected configuration for a network device based on network connectivity data for a plurality of devices in a managed network associated with a cloud management system. The system is further configured to receive a configuration change for the managed network, determine that the configuration change is incompatible with the protected configuration, and generate a notification that the configuration change is incompatible with the protected configuration.
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93.发明申请公开(公告)号：US20200186477A1
公开(公告)日：2020-06-11
申请号：US16788652
申请日：2020-02-12
Applicant: Cisco Technology, Inc.
Inventor： Gangadharan Byju Pularikkal , Santosh Ramrao Patil , Mark Grayson , Swaminathan Anantha , Sourav Chakraborty
IPC: H04L12/857 , H04L29/06 , H04L12/927 , H04L12/725
Abstract: Systems, methods, and devices are disclosed for providing a quality of service between nodes. A service provider can receive, from a first node of a customer network to an ingress node of a service provider network, packets bound for a second node on the customer network that is remote from the first node. The packets are mapped to a network segment according to a traffic type based on an identifier associated with the packets that identifies the traffic type of the packets. The packets are sent via their mapped network segment to an egress node with connectivity to the second node of the customer network according to a quality of service associated with the traffic type identified by the identifier.
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公开(公告)号：US20190258464A1
公开(公告)日：2019-08-22
申请号：US15902604
申请日：2018-02-22
Applicant: Cisco Technology, Inc.
Inventor： Ian James Wells , Santosh Ramrao Patil , Christopher Metz , Durgaprasad Sukhadeo Pawar , Avaneesh Anandrao Kadam , Vikram Prasad Munishwar
Abstract: In one embodiment, a server generates expected levels of capability associated with possible combinations of settings for first and second adjustable parameters for an aspect of a software image feature. The server receives an indication of a desired level of capability for the aspect of the software image feature and, based on the indication, identifies a particular expected level of capability associated with a particular possible combination of the settings for the first and second adjustable parameters. The particular expected level of capability is closer to a desired level of capability for an aspect of a software image feature than the other expected levels of capability associated with the possible combinations of the settings for the first and second adjustable parameters. The server produces a software image that includes the particular possible combination of the settings for the first and second adjustable parameters.
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公开(公告)号：US10375100B2
公开(公告)日：2019-08-06
申请号：US15795670
申请日：2017-10-27
Applicant: Cisco Technology, Inc.
Inventor： Mark Grayson , Santosh Ramrao Patil , Gangadharan Byju Pularikkal
Abstract: Various implementations disclosed herein enable identifying anomalies in a network. For example, in various implementations, a method of identifying anomalies in a network is performed by a network node. In various implementations, the network node includes one or more processors, and a non-transitory memory. In various implementations, the method includes generating a characteristic indicator that characterizes a device type based on communications associated with a first device of the device type. In various implementations, the method includes determining, based on communications associated with the first device, a performance indicator that indicates a performance of the first device. In various implementations, the method includes synthesizing an anomaly indicator as a function of the performance indicator in relation to the characteristic indicator.
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Patent Agency Ranking
公开(公告)号：US20190215378A1
公开(公告)日：2019-07-11
申请号：US15862945
申请日：2018-01-05
Applicant: Cisco Technology, Inc.
Inventor： Vikram Prasad Munishwar , Avaneesh Anandrao Kadam , Santosh Ramrao Patil , Durgaprasad Sukhadeo Pawar
CPC classification number: H04L67/2847 , H04L67/12 , H04W4/027 , H04W4/44 , H04W36/32
Abstract: In one embodiment, a device identifies a predicted future location of a vehicle. The device uses a machine learning-based model to predict a dwell time for the vehicle at the predicted future location. The device determines, based on the predicted dwell time, whether the vehicle should associate with a wireless access point in the predicted future location. The device selects a particular wireless access point in the predicted future location for association, when the device determines that the vehicle should associate with a wireless access point in the predicted future location. The device initiates an association between the vehicle and the selected wireless access point, prior to the vehicle arriving at the predicted future location.
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公开(公告)号：US20190132308A1
公开(公告)日：2019-05-02
申请号：US15794259
申请日：2017-10-26
Applicant: Cisco Technology, Inc.
Inventor： Mickael James Graham , Santosh Ramrao Patil , Shyam Sundar Vaidyanathan , Chiragkumar Desai , Swaminathan Anantha
IPC: H04L29/06
CPC classification number: H04L63/0823 , H04L63/0876 , H04L63/107 , H04L2463/082
Abstract: A server receives a certificate signing request and onboarding information for an applicant device, and identifies a customer associated with the applicant device based on an applicant device identifier and a database identifiers associated with customers. The device determines a registered device associated with the customer is a trusted device, a location trust value for the applicant device based on a geolocation proximity between the applicant device and the trusted device, and an environment trust value for the applicant device based on a proximity in a network topology between the applicant device and the trusted device. The device further determines a trust score for the applicant device based on the location trust value and the environment trust value, and sends a signed certificate to the applicant device over the network when the trust score for the applicant device exceeds a threshold.
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公开(公告)号：US20190036888A1
公开(公告)日：2019-01-31
申请号：US15854181
申请日：2017-12-26
Applicant: Cisco Technology, Inc.
Abstract: In various implementations, a method includes receiving a request to establish an end-to-end encrypted session between a device in an enterprise network and an external entity that is outside the enterprise network. In some implementations, the end-to-end encrypted session allows encrypted packets to be transmitted between the device and the external entity. In various implementations, the method includes determining whether the request satisfies an enterprise security criterion for establishing the end-to-end encryption session. In various implementations, the method includes in response to determining that the request satisfies the enterprise security criterion, triggering the establishment of the end-to-end encrypted session between the device in the enterprise network and the external entity that is outside the enterprise entity.
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99.发明授权公开(公告)号：US09807652B2
公开(公告)日：2017-10-31
申请号：US14302086
申请日：2014-06-11
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Sandro Grech , Santosh Ramrao Patil , Cristovao Correia Da Silva , Mark Grayson , Anton Okmyanskiy
CPC classification number: H04W36/0072 , H04W36/04 , H04W84/045
Abstract: An example method is provided in one example embodiment and includes receiving a request to relocate a user equipment (UE) from a source macro radio to an ambiguous small cell access point (AP), wherein the request includes a target cell identity (ID) encoded with a source macro cell identifier for the source macro radio and a target sub-carrier identifier for the ambiguous small cell AP; determining potential target small cell APs for relocation of the first UE using the using the first target cell ID, wherein each of the potential target small cell APs are within a coverage area of the source macro radio and operate using the target sub-carrier identifier; and preparing, for each of the potential target small cell APs, a common channel to receive relocation of the first UE. The first UE can relocate to a particular target small cell access point using the common channel.
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公开(公告)号：US20170142709A1
公开(公告)日：2017-05-18
申请号：US14939884
申请日：2015-11-12
Applicant: CISCO TECHNOLOGY, INC.
Inventor： David Lake , Mark Grayson , Santosh Ramrao Patil
Abstract: An example method is provided in one example embodiment and includes intercepting a setup request for a session via a small cell network portion associated with a wide area network (WAN) instance, wherein the WAN instance comprises the small cell network portion and an enterprise network portion and wherein the small cell network portion and the enterprise network portion are interconnected to a service provider network; classifying the session to a particular WAN priority queue, wherein a plurality of WAN priority queues are configured for the WAN instance; determining whether the particular WAN priority queue has available bandwidth for the session; allocating bandwidth for the particular WAN priority queue if the particular WAN priority queue has available bandwidth; and permitting the session to be established if the particular WAN priority queue has available bandwidth.
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