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公开(公告)号：US20210351983A1
公开(公告)日：2021-11-11
申请号：US17381042
申请日：2021-07-20
Applicant: Cisco Technology, Inc.
Inventor： Raghavendra Suryanarayana Rao Vidyashankar , Arun Gunasekaran , Padmaraj Ramanoudjam , Om Prakash Suthar
Abstract: In one embodiment, a method includes determining a first configuration information for configuring a user plane device of the first network slice associated with the control plane device, generating a first configuration identifier based on the first configuration information, sending, to the user plane device of the first network slice, the first configuration identifier and the first configuration information, receiving, from the user plane device of the first network slice, a second configuration identifier, wherein the second configuration identifier is generated by the user plane device of the first network slice based on the first configuration information received from the control plane device, and verifying, by comparing the first configuration identifier and the second configuration identifier, that the user plane device of the first network slice is configured using the first configuration information.
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公开(公告)号：US20240015066A1
公开(公告)日：2024-01-11
申请号：US18473107
申请日：2023-09-22
Applicant: Cisco Technology, Inc.
Inventor： Raghavendra Suryanarayana Rao Vidyashankar , Arun Gunasekaran , Padmaraj Ramanoudjam , Om Prakash Suthar
IPC: H04L41/0859 , H04L41/0853 , H04L41/0866
CPC classification number: H04L41/0863 , H04L41/0856 , H04L41/0866
Abstract: In one embodiment, a method includes determining first configuration information for configuring a first user plane device of a first network slice associated with a control plane device, generating a first configuration identifier based on the first configuration information, sending the first configuration identifier and the first configuration information, releasing an association with the first user plane device, receiving a first request to establish the association from the first user plane device comprising a first local configuration identifier, and determining whether the first user plane device is configured using second configuration information by comparing the first local configuration identifier and a second configuration identifier generated based on the second configuration information, where the second configuration information is latest configuration information for the first user plane device.
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公开(公告)号：US11758436B2
公开(公告)日：2023-09-12
申请号：US17839875
申请日：2022-06-14
Applicant: Cisco Technology, Inc.
Inventor： Bincy Baburaj Narath , Padmaraj Ramanoudjam , Arun Gunasekaran , Raghavendra Suryanarayanarao Vidyashankar , Om Prakash Suthar
Abstract: When a packet data session is established for a user equipment (UE), a comparative assessment of load information factors from different sets of load information factors associated with a plurality of user plane function (UPF) instances may be performed. Each set of load information factors of a UPF instance may include predicted load information factors indicative of a predicted load at the UPF instance. A UPF instance may be selected for the packet data session of the UE based on the comparative assessment. The comparative assessment may additionally consider a predicted load contribution of the packet data session to be established for the UE. A data analytics function may utilize a model (e.g. a multiple linear regression model) to calculate predicted load contribution factors, where the model is derived based on historical usage data from previous sessions of one or more UEs, for example, data from charging data records (CDRs).
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公开(公告)号：US12160343B2
公开(公告)日：2024-12-03
申请号：US18473107
申请日：2023-09-22
Applicant: Cisco Technology, Inc.
Inventor： Raghavendra Suryanarayana Rao Vidyashankar , Arun Gunasekaran , Padmaraj Ramanoudjam , Om Prakash Suthar
IPC: H04L41/0866 , H04L41/0806 , H04L41/084 , H04L41/0869 , H04L41/0893 , H04L67/00
Abstract: In one embodiment, a method includes determining first configuration information for configuring a first user plane device of a first network slice associated with a control plane device, generating a first configuration identifier based on the first configuration information, sending the first configuration identifier and the first configuration information, releasing an association with the first user plane device, receiving a first request to establish the association from the first user plane device comprising a first local configuration identifier, and determining whether the first user plane device is configured using second configuration information by comparing the first local configuration identifier and a second configuration identifier generated based on the second configuration information, where the second configuration information is latest configuration information for the first user plane device.
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公开(公告)号：US20220312267A1
公开(公告)日：2022-09-29
申请号：US17839875
申请日：2022-06-14
Applicant: Cisco Technology, Inc.
Inventor： Bincy Baburaj Narath , Padmaraj Ramanoudjam , Arun Gunasekaran , Raghavendra Suryanarayanarao Vidyashankar , Om Prakash Suthar
Abstract: When a packet data session is established for a user equipment (UE), a comparative assessment of load information factors from different sets of load information factors associated with a plurality of user plane function (UPF) instances may be performed. Each set of load information factors of a UPF instance may include predicted load information factors indicative of a predicted load at the UPF instance. A UPF instance may be selected for the packet data session of the UE based on the comparative assessment. The comparative assessment may additionally consider a predicted load contribution of the packet data session to be established for the UE. A data analytics function may utilize a model (e.g. a multiple linear regression model) to calculate predicted load contribution factors, where the model is derived based on historical usage data from previous sessions of one or more UEs, for example, data from charging data records (CDRs).
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Patent Agency Ranking
公开(公告)号：US11108636B2
公开(公告)日：2021-08-31
申请号：US16661958
申请日：2019-10-23
Applicant: Cisco Technology, Inc.
Inventor： Raghavendra Suryanarayana Rao Vidyashankar , Arun Gunasekaran , Padmaraj Ramanoudjam , Om Prakash Suthar
Abstract: In one embodiment, a method includes determining a first configuration information for configuring a user plane device of the first network slice associated with the control plane device, generating a first configuration identifier based on the first configuration information, sending, to the user plane device of the first network slice, the first configuration identifier and the first configuration information, receiving, from the user plane device of the first network slice, a second configuration identifier, wherein the second configuration identifier is generated by the user plane device of the first network slice based on the first configuration information received from the control plane device, and verifying, by comparing the first configuration identifier and the second configuration identifier, that the user plane device of the first network slice is configured using the first configuration information.
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公开(公告)号：US20210126828A1
公开(公告)日：2021-04-29
申请号：US16661958
申请日：2019-10-23
Applicant: Cisco Technology, Inc.
Inventor： Raghavendra Suryanarayana Rao Vidyashankar , Arun Gunasekaran , Padmaraj Ramanoudjam , Om Prakash Suthar
IPC: H04L12/24
Abstract: In one embodiment, a method includes determining a first configuration information for configuring a user plane device of the first network slice associated with the control plane device, generating a first configuration identifier based on the first configuration information, sending, to the user plane device of the first network slice, the first configuration identifier and the first configuration information, receiving, from the user plane device of the first network slice, a second configuration identifier, wherein the second configuration identifier is generated by the user plane device of the first network slice based on the first configuration information received from the control plane device, and verifying, by comparing the first configuration identifier and the second configuration identifier, that the user plane device of the first network slice is configured using the first configuration information.
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公开(公告)号：US11818007B2
公开(公告)日：2023-11-14
申请号：US17381042
申请日：2021-07-20
Applicant: Cisco Technology, Inc.
Inventor： Raghavendra Suryanarayana Rao Vidyashankar , Arun Gunasekaran , Padmaraj Ramanoudjam , Om Prakash Suthar
IPC: H04L41/0866 , H04L41/0806 , H04L41/0869 , H04L41/0893 , H04L67/00 , H04L41/084
CPC classification number: H04L41/0866 , H04L41/0806 , H04L41/0846 , H04L41/0869 , H04L41/0893 , H04L67/34
Abstract: In one embodiment, a method includes determining a first configuration information for configuring a user plane device of the first network slice associated with the control plane device, generating a first configuration identifier based on the first configuration information, sending, to the user plane device of the first network slice, the first configuration identifier and the first configuration information, receiving, from the user plane device of the first network slice, a second configuration identifier, wherein the second configuration identifier is generated by the user plane device of the first network slice based on the first configuration information received from the control plane device, and verifying, by comparing the first configuration identifier and the second configuration identifier, that the user plane device of the first network slice is configured using the first configuration information.
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公开(公告)号：US11412412B2
公开(公告)日：2022-08-09
申请号：US16742429
申请日：2020-01-14
Applicant: Cisco Technology, Inc.
Inventor： Bincy Baburaj Narath , Padmaraj Ramanoudjam , Arun Gunasekaran , Raghavendra Suryanarayanarao Vidyashankar , Om Prakash Suthar
Abstract: When a packet data session is established for a user equipment (UE), a comparative assessment of load information factors from different sets of load information factors associated with a plurality of user plane function (UPF) instances may be performed. Each set of load information factors of a UPF instance may include predicted load information factors indicative of a predicted load at the UPF instance. A UPF instance may be selected for the packet data session of the UE based on the comparative assessment. The comparative assessment may additionally consider a predicted load contribution of the packet data session to be established for the UE. A data analytics function may utilize a model (e.g. a multiple linear regression model) to calculate predicted load contribution factors, where the model is derived based on historical usage data from previous sessions of one or more UEs, for example, data from charging data records (CDRs).
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公开(公告)号：US20210219179A1
公开(公告)日：2021-07-15
申请号：US16742429
申请日：2020-01-14
Applicant: Cisco Technology, Inc.
Inventor： Bincy Baburaj Narath , Padmaraj Ramanoudjam , Arun Gunasekaran , Raghavendra Suryanarayanarao Vidyashankar , Om Prakash Suthar
Abstract: When a packet data session is established for a user equipment (UE), a comparative assessment of load information factors from different sets of load information factors associated with a plurality of user plane function (UPF) instances may be performed. Each set of load information factors of a UPF instance may include predicted load information factors indicative of a predicted load at the UPF instance. A UPF instance may be selected for the packet data session of the UE based on the comparative assessment. The comparative assessment may additionally consider a predicted load contribution of the packet data session to be established for the UE. A data analytics function may utilize a model (e.g. a multiple linear regression model) to calculate predicted load contribution factors, where the model is derived based on historical usage data from previous sessions of one or more UEs, for example, data from charging data records (CDRs).
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