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公开(公告)号：US11792658B2
公开(公告)日：2023-10-17
申请号：US17005804
申请日：2020-08-28
Applicant: Cisco Technology, Inc.
Inventor： Vinay Saini , Ankush Ganpatrai Arora , Midhun Kumar Gundavarapu , Jerome Henry
IPC: H04W24/02 , H04W48/02 , H04W36/38 , H04W36/22 , H04L67/00 , H04W36/00 , H04W76/28 , H04W52/14 , H04W84/12
CPC classification number: H04W24/02 , H04L67/34 , H04W36/00835 , H04W36/22 , H04W36/38 , H04W48/02 , H04W52/143 , H04W76/28 , H04W84/12
Abstract: Wireless infrastructure upgrading may be provided. An Access Point (AP) may be caused to decline new association requests received from client devices not associated with the AP. Next, the AP may be caused to instruct client devices associated with the AP that detect a signal level from the AP to be below their roaming margin to roam away from the AP. Then the power of the signal level from the AP may be decreased by a predetermined amount. Causing the AP to instruct client devices associated with the AP that detect the signal level from the AP to be below their roaming margin to roam away from the AP and decreasing the power of the signal level from the AP may be repeated until the power of the signal level from the AP is at a predetermined level.
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公开(公告)号：US20210045091A1
公开(公告)日：2021-02-11
申请号：US16536555
申请日：2019-08-09
Applicant: Cisco Technology, Inc.
Inventor： Ankush Ganpatrai Arora , Rajaneesh Sudhakar Shetty , Ananya Simlai , Vinay Saini
Abstract: A method is provided for use in a network that includes a plurality of user plane functions that perform processing of user plane traffic sessions from one or more mobile wireless user devices. The method includes periodically monitoring resource utilization of the plurality of user plane functions to estimate a resource utilization level of respective user plane functions. Based on the periodically monitoring, the method further includes storing for the respective user plane functions a resource utilization level indicator for each of the respective user plane functions according a resource utilization level of the respective user plane functions. User plane traffic sessions for a given tracking area are re-assigned (moved) among the plurality of user plane functions based on the resource utilization level indicators for the respective user plane functions to achieve a desired quality of experience for the user plane traffic sessions.
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公开(公告)号：US20250055721A1
公开(公告)日：2025-02-13
申请号：US18231195
申请日：2023-08-07
Applicant: Cisco Technology, Inc.
Inventor： Atahar Khan , Vinay Saini , Ankush Ganpatrai Arora , Ganesh Ramalingam Chelliah
Abstract: With a controller coupled to a first multicast domain and a second multicast domain having incompatible multicast profiles, source and group (S,G) state information may be extracted from a plurality of nodes of the first multicast domain and the second multicast domain, A first interdomain border node may be within the first multicast domain. A second interdomain border node may be defined within the second multicast domain. The (S,G) state information may be transmitted to the first interdomain border node and the second interdomain border node. The multicast traffic may be transmitted between the first multicast domain and the second multicast domain via the first interdomain border node and the second interdomain border node based at least in part on the (S,G) state information.
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公开(公告)号：US20230007568A1
公开(公告)日：2023-01-05
申请号：US17366954
申请日：2021-07-02
Applicant: Cisco Technology, Inc.
Inventor： Rajaneesh Sudhakar Shetty , Ankush Ganpatrai Arora , Atahar Khan
Abstract: The present technology is directed to generating a common Border Gateway Protocol (BGP) attribute, for example, BGP-Slice Identifier (ID) for a specific network slice and stitching the network slice across one or more domains to realize end-to-end slicing. The present technology can generate BGP ID for a specific network slice spanning a plurality of domains and map domain-specific attributes associated with sub-slices of the specific network slice in different domains of the plurality of domains to the BGP ID. The present technology can further facilitate distribution of the mapping of the domain-specific attributes to the BGP ID across the plurality of domains for stitching the sub-slices together from the domain-specific attributes based on the BGP ID to stitch the specific network slice across the plurality of domains. Furthermore, the present technology can identify a configuration error in the mapping of the domain-specific attributes and the BGP ID and transmit a feedback informing the existence of the error for performing remedial measures.
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公开(公告)号：US20220256001A1
公开(公告)日：2022-08-11
申请号：US17171700
申请日：2021-02-09
Applicant: Cisco Technology, Inc.
Inventor： Kaustubh Inamdar , Vinay Saini , Ankush Ganpatrai Arora
Abstract: A method for a seamless transfer of a secure multimedia conference session from one endpoint device to another without a need to rekey the session is provided. In this method, a first endpoint device connects a participant to a multimedia conference session to which at least one other participant is connected and based on detecting one or more second endpoint devices within a predetermined location proximity of the first endpoint device, determines whether to transfer the multimedia conference session to a target endpoint device. Based on determining that the session is to be transferred, the first endpoint device establishes a secure pairing connection directly with the target endpoint device and provides, via the secure pairing connection, information about the multimedia conference session based on which the multimedia conference session is transferred to the target endpoint device without rekeying the multimedia conference session.
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Patent Agency Ranking
公开(公告)号：US11889352B2
公开(公告)日：2024-01-30
申请号：US17675190
申请日：2022-02-18
Applicant: Cisco Technology, Inc.
Inventor： Ankush Ganpatrai Arora , Rajaneesh Sudhakar Shetty , Ananya Simlai , Vinay Saini
IPC: H04W28/08 , H04W16/02 , H04W72/04 , H04W72/542
CPC classification number: H04W28/08 , H04W16/02 , H04W72/04 , H04W72/542
Abstract: A method is provided for use in a network that includes a plurality of user plane functions that perform processing of user plane traffic sessions from one or more mobile wireless user devices. The method includes periodically monitoring resource utilization of the plurality of user plane functions to estimate a resource utilization level of respective user plane functions. Based on the periodically monitoring, the method further includes storing for the respective user plane functions a resource utilization level indicator for each of the respective user plane functions according a resource utilization level of the respective user plane functions. User plane traffic sessions for a given tracking area are re-assigned (moved) among the plurality of user plane functions based on the resource utilization level indicators for the respective user plane functions to achieve a desired quality of experience for the user plane traffic sessions.
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公开(公告)号：US11844012B2
公开(公告)日：2023-12-12
申请号：US17366954
申请日：2021-07-02
Applicant: Cisco Technology, Inc.
Inventor： Rajaneesh Sudhakar Shetty , Ankush Ganpatrai Arora , Atahar Khan
CPC classification number: H04W48/08 , H04W28/04 , H04W80/04 , H04W84/042
Abstract: The present technology is directed to generating a common Border Gateway Protocol (BGP) attribute, for example, BGP-Slice Identifier (ID) for a specific network slice and stitching the network slice across one or more domains to realize end-to-end slicing. The present technology can generate BGP ID for a specific network slice spanning a plurality of domains and map domain-specific attributes associated with sub-slices of the specific network slice in different domains of the plurality of domains to the BGP ID. The present technology can further facilitate distribution of the mapping of the domain-specific attributes to the BGP ID across the plurality of domains for stitching the sub-slices together from the domain-specific attributes based on the BGP ID to stitch the specific network slice across the plurality of domains. Furthermore, the present technology can identify a configuration error in the mapping of the domain-specific attributes and the BGP ID and transmit a feedback informing the existence of the error for performing remedial measures.
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公开(公告)号：US11683380B2
公开(公告)日：2023-06-20
申请号：US17171700
申请日：2021-02-09
Applicant: Cisco Technology, Inc.
Inventor： Kaustubh Inamdar , Vinay Saini , Ankush Ganpatrai Arora
IPC: G06F15/16 , H04L67/148 , H04L67/141 , H04L9/40 , H04L12/18 , H04L67/147 , H04H60/23
CPC classification number: H04L67/148 , H04H60/23 , H04L12/1813 , H04L63/0442 , H04L63/102 , H04L67/141 , H04L67/147
Abstract: A method for a seamless transfer of a secure multimedia conference session from one endpoint device to another without a need to rekey the session is provided. In this method, a first endpoint device connects a participant to a multimedia conference session to which at least one other participant is connected and based on detecting one or more second endpoint devices within a predetermined location proximity of the first endpoint device, determines whether to transfer the multimedia conference session to a target endpoint device. Based on determining that the session is to be transferred, the first endpoint device establishes a secure pairing connection directly with the target endpoint device and provides, via the secure pairing connection, information about the multimedia conference session based on which the multimedia conference session is transferred to the target endpoint device without rekeying the multimedia conference session.
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公开(公告)号：US11297534B2
公开(公告)日：2022-04-05
申请号：US16536555
申请日：2019-08-09
Applicant: Cisco Technology, Inc.
Inventor： Ankush Ganpatrai Arora , Rajaneesh Sudhakar Shetty , Ananya Simlai , Vinay Saini
Abstract: A method is provided for use in a network that includes a plurality of user plane functions that perform processing of user plane traffic sessions from one or more mobile wireless user devices. The method includes periodically monitoring resource utilization of the plurality of user plane functions to estimate a resource utilization level of respective user plane functions. Based on the periodically monitoring, the method further includes storing for the respective user plane functions a resource utilization level indicator for each of the respective user plane functions according a resource utilization level of the respective user plane functions. User plane traffic sessions for a given tracking area are re-assigned (moved) among the plurality of user plane functions based on the resource utilization level indicators for the respective user plane functions to achieve a desired quality of experience for the user plane traffic sessions.
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公开(公告)号：US20240064535A1
公开(公告)日：2024-02-22
申请号：US18487050
申请日：2023-10-14
Applicant: Cisco Technology, Inc.
Inventor： Vinay Saini , Ankush Ganpatrai Arora , Midhun Kumar Gundavarapu , Jerome Henry
CPC classification number: H04W24/02 , H04W48/02 , H04W36/38 , H04W36/22 , H04L67/34 , H04W36/00835 , H04W76/28 , H04W52/143 , H04W84/12
Abstract: Wireless infrastructure upgrading may be provided. An Access Point (AP) may be caused to decline new association requests received from client devices not associated with the AP. Next, the AP may be caused to instruct client devices associated with the AP that detect a signal level from the AP to be below their roaming margin to roam away from the AP. Then the power of the signal level from the AP may be decreased by a predetermined amount. Causing the AP to instruct client devices associated with the AP that detect the signal level from the AP to be below their roaming margin to roam away from the AP and decreasing the power of the signal level from the AP may be repeated until the power of the signal level from the AP is at a predetermined level.
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