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61.发明公开公开(公告)号：US20240155474A1
公开(公告)日：2024-05-09
申请号：US17983928
申请日：2022-11-09
Applicant: Cisco Technology, Inc.
Inventor： Flemming Stig Andreasen , Robert Edgar Barton , Timothy Peter Stammers
Abstract: In one illustrative example, a controller for use in a private mobile network may determine network service requirements for an industrial device. The controller may select, from a set of network slices, a subset of network slices having network service requirement configurations that most closely support the network service requirements. Each network slice of the set may be associated with an affinity ranking value that is indicative of a service performance of the network slice for industrial device operation in a cell or a zone associated with a zone or security level value assigned to the industrial device. The controller may identify, from the subset of network slices, a selected network slice associated with a best affinity ranking value for the zone or security level value assigned to the industrial device. The controller may assign the selected network slice and associated service parameters for the communications of the industrial device.
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62.发明授权公开(公告)号：US11678228B2
公开(公告)日：2023-06-13
申请号：US17542826
申请日：2021-12-06
Applicant: Cisco Technology, Inc.
Inventor： Vimal Srivastava , Srinath Gundavelli , Nagendra Kumar Nainar , Carlos M. Pignataro , Timothy Peter Stammers
CPC classification number: H04W36/0011 , H04L69/22 , H04W28/24 , H04W36/08 , H04W40/02
Abstract: In one illustrative example, a user plane (UP) entity for use in a mobile network may receive a data packet from a user equipment (UE) operative to communicate in one or more sessions via a serving base station (BS) (e.g. eNB or gNB) of the mobile network. The UP entity may detect, in a header (e.g. SRH) of the data packet, an identifier indicating a new serving BS or session of the UE. The identifier may be UE- or BS-added data (e.g. iOAM data) that is inserted in the header by the UE or BS. In response, the UP entity may cause a message to be sent to an analytics function (e.g. a NWDAF) to perform analytics for session or flow migration for the UE.
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公开(公告)号：US11570145B2
公开(公告)日：2023-01-31
申请号：US17864145
申请日：2022-07-13
Applicant: Cisco Technology, Inc.
IPC: H04L61/4511 , H04W24/04 , H04W84/04
Abstract: In one illustrative example, a user plane function (UPF) configured for use in a private 5G network of an enterprise may receive, from a user device, a domain name system (DNS) query associated with an application; send, to a DNS server, one or more corresponding DNS queries based on the DNS query; receive, from the DNS server, one or more DNS query responses which include an IP address and metadata including an application identifier for the application; and send, to a control plane function, a message for reporting which includes the application identifier. In response, a dedicated Quality of Service (QoS) Flow may be created for traffic for the application according to a selected QoS policy associated with the application identifier. For obtaining the metadata, the UPF may interact with a DNS server configured with Extension mechanisms for DNS (EDNS) or a DNS as Authoritative Source (DNS-AS) mechanism.
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公开(公告)号：US11564081B1
公开(公告)日：2023-01-24
申请号：US17368091
申请日：2021-07-06
Applicant: Cisco Technology, Inc.
Inventor： Srinath Gundavelli , Indermeet Singh Gandhi , Arun G. Khanna , Timothy Peter Stammers
Abstract: A method is performed at a server that manages embedded subscriber identity module (eSIM) profiles. The method includes, when a user equipment that belongs to a global enterprise network relocates from a first locale to a second locale in which a first private network and a second private network of the global enterprise network are located, wherein the user equipment includes a locale-specific first eSIM profile that includes a first non-public network identifier of the first private network, receiving, from the user equipment over a network in the second locale, information that indicates the user equipment is in the second locale. The method further includes identifying the second private network based on the information, and generating a locale-specific second eSIM profile that includes a second non-public network identifier for the second private network. The method includes configuring the user equipment with the locale-specific second eSIM profile.
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公开(公告)号：US20230012340A1
公开(公告)日：2023-01-12
申请号：US17371812
申请日：2021-07-09
Applicant: Cisco Technology, Inc.
Inventor： Timothy Peter Stammers , Patrick Jean Marc Grossetete
Abstract: An approach to automatically provision a data service name (APN or DNN) when an endpoint device connects to a mobile network is described. A methodology includes receiving from an endpoint device a first request to connect to a mobile network, the first request including an identifier of the endpoint device and a default data service name, responsive to detecting the default data service name, determining, from the identifier of the endpoint device, a group to which the endpoint device belongs along with a corresponding group identifier for the group, querying a repository with the group identifier, and receiving, in response, an assigned data service name that is associated with the group identifier, providing the assigned data service name to the endpoint device, and receiving from the endpoint device a second request to connect to the mobile network, the second request including the assigned data service name.
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Patent Agency Ranking
公开(公告)号：US11496628B2
公开(公告)日：2022-11-08
申请号：US17061948
申请日：2020-10-02
Applicant: Cisco Technology, Inc.
Inventor： Rajpal Bhoria , Praveen Joseph , Manoj Kumar Kushwaha , Timothy Peter Stammers
Abstract: In one example, a charging filtering function may obtain a request for one or more rules that control whether or when one or more charging data records associated with a user equipment are to be provided to one or more billing systems. The request includes an identification of the user equipment. Based on the identification of the user equipment, the charging filtering function may identify the one or more rules. The charging filtering function may provide the one or more rules to control whether or when the one or more charging data records associated with the user equipment are to be provided to the one or more billing systems.
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公开(公告)号：US20220345443A1
公开(公告)日：2022-10-27
申请号：US17864145
申请日：2022-07-13
Applicant: Cisco Technology, Inc.
IPC: H04L61/4511 , H04W24/04
Abstract: In one illustrative example, a user plane function (UPF) configured for use in a private 5G network of an enterprise may receive, from a user device, a domain name system (DNS) query associated with an application; send, to a DNS server, one or more corresponding DNS queries based on the DNS query; receive, from the DNS server, one or more DNS query responses which include an IP address and metadata including an application identifier for the application; and send, to a control plane function, a message for reporting which includes the application identifier. In response, a dedicated Quality of Service (QoS) Flow may be created for traffic for the application according to a selected QoS policy associated with the application identifier. For obtaining the metadata, the UPF may interact with a DNS server configured with Extension mechanisms for DNS (EDNS) or a DNS as Authoritative Source (DNS-AS) mechanism.
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公开(公告)号：US11444914B2
公开(公告)日：2022-09-13
申请号：US17132069
申请日：2020-12-23
Applicant: Cisco Technology, Inc.
IPC: H04L61/4511 , H04W24/04 , H04W84/04
Abstract: In one illustrative example, a user plane function (UPF) configured for use in a private 5G network of an enterprise may receive, from a user device, a domain name system (DNS) query associated with an application; send, to a DNS server, one or more corresponding DNS queries based on the DNS query; receive, from the DNS server, one or more DNS query responses which include an IP address and metadata including an application identifier for the application; and send, to a control plane function, a message for reporting which includes the application identifier. In response, a dedicated Quality of Service (QoS) Flow may be created for traffic for the application according to a selected QoS policy associated with the application identifier. For obtaining the metadata, the UPF may interact with a DNS server configured with Extension mechanisms for DNS (EDNS) or a DNS as Authoritative Source (DNS-AS) mechanism.
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69.发明申请公开(公告)号：US20220225175A1
公开(公告)日：2022-07-14
申请号：US17542826
申请日：2021-12-06
Applicant: Cisco Technology, Inc.
Inventor： Vimal Srivastava , Srinath Gundavelli , Nagendra Kumar Nainar , Carlos M. Pignataro , Timothy Peter Stammers
Abstract: In one illustrative example, a user plane (UP) entity for use in a mobile network may receive a data packet from a user equipment (UE) operative to communicate in one or more sessions via a serving base station (BS) (e.g. eNB or gNB) of the mobile network. The UP entity may detect, in a header (e.g. SRH) of the data packet, an identifier indicating a new serving BS or session of the UE. The identifier may be UE- or BS-added data (e.g. iOAM data) that is inserted in the header by the UE or BS. In response, the UP entity may cause a message to be sent to an analytics function (e.g. a NWDAF) to perform analytics for session or flow migration for the UE.
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公开(公告)号：US20220200948A1
公开(公告)日：2022-06-23
申请号：US17132069
申请日：2020-12-23
Applicant: Cisco Technology, Inc.
Abstract: In one illustrative example, a user plane function (UPF) configured for use in a private 5G network of an enterprise may receive, from a user device, a domain name system (DNS) query associated with an application; send, to a DNS server, one or more corresponding DNS queries based on the DNS query; receive, from the DNS server, one or more DNS query responses which include an IP address and metadata including an application identifier for the application; and send, to a control plane function, a message for reporting which includes the application identifier. In response, a dedicated Quality of Service (QoS) Flow may be created for traffic for the application according to a selected QoS policy associated with the application identifier. For obtaining the metadata, the UPF may interact with a DNS server configured with Extension mechanisms for DNS (EDNS) or a DNS as Authoritative Source (DNS-AS) mechanism.
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