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公开(公告)号：US20230345329A1
公开(公告)日：2023-10-26
申请号：US18345765
申请日：2023-06-30
摘要： Systems and methods are provided for seamless roaming in a network. First, a client device is authenticated at a first access point of the network. Next, a processor selectively determines, among remaining access points in the network, second access points at which respective precursor keys, such as Pairwise Master Keys R1 (PMK-R1s) are to be computed. The second access points are determined based on any of respective path losses from the first access point to the second access points and respective historical frequencies at which the client device associates at the respective remaining access points. For the second access points, the respective PMK-R1s are computed and transmitted to the second access points to be cached. Next, following a request from the client device to reassociate to a second access point of the second access points, the client device is authenticated at the second access point based on a corresponding PMK-R1.
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公开(公告)号：US12133073B2
公开(公告)日：2024-10-29
申请号：US18345765
申请日：2023-06-30
CPC分类号： H04W12/06
摘要： Systems and methods are provided for seamless roaming in a network. First, a client device is authenticated at a first access point of the network. Next, a processor selectively determines, among remaining access points in the network, second access points at which respective precursor keys, such as Pairwise Master Keys R1 (PMK-R1s) are to be computed. The second access points are determined based on any of respective path losses from the first access point to the second access points and respective historical frequencies at which the client device associates at the respective remaining access points. For the second access points, the respective PMK-R1s are computed and transmitted to the second access points to be cached. Next, following a request from the client device to reassociate to a second access point of the second access points, the client device is authenticated at the second access point based on a corresponding PMK-R1.
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3.发明公开公开(公告)号：US20240333682A1
公开(公告)日：2024-10-03
申请号：US18190592
申请日：2023-03-27
发明人： Nilay Shroff , Piyush Agarwal , Mohan Ram Bhadravati Ramakrishna Bhat , Shreekanthayya Hiremath , Narayanasami Vijayaraghavan , Mahesh Dantakale
IPC分类号： H04L61/5014
CPC分类号： H04L61/5014 , H04L2101/622 , H04L2101/668
摘要： Systems and methods are provided for prevent network outages and improve communication effectiveness by implementing an automatic discovery method that enables the AP to act dynamically to determine its persona as a WAN AP or LAN AP. Based on the determination, the AP can receive the appropriate configuration settings in a configuration file from the central controller (e.g., Aruba central config service) for its dynamic persona. In some examples, the administrator user may define an AP identifier (e.g., MAC addresses) of the network devices in the corresponding microbranch for authentication and authorization.
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公开(公告)号：US11737002B2
公开(公告)日：2023-08-22
申请号：US17387355
申请日：2021-07-28
摘要： Systems and methods are provided for seamless roaming in a network. First, a client device is authenticated at a first access point of the network. Next, a processor selectively determines, among remaining access points in the network, second access points at which respective precursor keys, such as Pairwise Master Keys R1 (PMK-R1s) are to be computed. The second access points are determined based on any of respective path losses from the first access point to the second access points and respective historical frequencies at which the client device associates at the respective remaining access points. For the second access points, the respective PMK-R1s are computed and transmitted to the second access points to be cached. Next, following a request from the client device to reassociate to a second access point of the second access points, the client device is authenticated at the second access point based on a corresponding PMK-R1.
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公开(公告)号：US20220353235A1
公开(公告)日：2022-11-03
申请号：US17242551
申请日：2021-04-28
IPC分类号： H04L29/12 , H04L12/851
摘要： Some examples relate to controlling network traffic pertaining to a domain name based on a Domain Name System-Internet Protocol address (DNS-IP) mapping, An example includes receiving, in a cloud computing system, a local DNS-IP mapping for a domain name from respective Access Points (APs) in a virtual local area network (VLAN) along with geographical information of respective APs; generating a global DNS-IP mapping database comprising the local DNS-IP mapping for the domain name received from respective APs in the VLAN along with geographical information of respective APs, in the cloud computing system; and determining appropriate APs to distribute the global DNS-IP mapping, based on location information of respective APs.
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公开(公告)号：US12132703B2
公开(公告)日：2024-10-29
申请号：US18190592
申请日：2023-03-27
发明人： Nilay Shroff , Piyush Agarwal , Mohan Ram Bhadravati Ramakrishna Bhat , Shreekanthayya Hiremath , Narayanasami Vijayaraghavan , Mahesh Dantakale
IPC分类号： H04L61/5014 , H04L101/622 , H04L101/668
CPC分类号： H04L61/5014 , H04L2101/622 , H04L2101/668
摘要： Systems and methods are provided for prevent network outages and improve communication effectiveness by implementing an automatic discovery method that enables the AP to act dynamically to determine its persona as a WAN AP or LAN AP. Based on the determination, the AP can receive the appropriate configuration settings in a configuration file from the central controller (e.g., Aruba central config service) for its dynamic persona. In some examples, the administrator user may define an AP identifier (e.g., MAC addresses) of the network devices in the corresponding microbranch for authentication and authorization.
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公开(公告)号：US11637779B2
公开(公告)日：2023-04-25
申请号：US17387003
申请日：2021-07-28
发明人： Mohan Ram Bhadravati Ramakrishna Bhat , Hao Lu , Shravan Kumar Vuggrala , Raghunandan Prabhakar , Haifeng Zhang
IPC分类号： H04L47/20 , H04L47/2441 , H04L45/74 , H04L47/2475 , H04L47/2483
摘要： Some examples relate to distributing application classification entries to network devices. An example includes receiving, by a processing resource in a cloud computing system, an application classification entry for an application from respective network devices on a network. The application classification entry may comprise a given application identifier for identifying the application and control information for routing a network packet originating from the application. For the given application identifier, the processing resource may generate a consolidated set of application classification entries, based on the application classification entry received from respective network devices. The processing resource may then determine appropriate network devices to distribute the consolidated set of application classification entries.
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公开(公告)号：US11588781B2
公开(公告)日：2023-02-21
申请号：US17242551
申请日：2021-04-28
IPC分类号： H04L61/4511 , H04L61/2514 , H04L61/5076 , H04L9/40 , H04W4/029 , H04L12/46 , H04L65/102 , H04L47/24 , H04L45/76 , H04L45/74 , H04W8/26
摘要： Some examples relate to controlling network traffic pertaining to a domain name based on a Domain Name System-Internet Protocol address (DNS-IP) mapping, An example includes receiving, in a cloud computing system, a local DNS-IP mapping for a domain name from respective Access Points (APs) in a virtual local area network (VLAN) along with geographical information of respective APs; generating a global DNS-IP mapping database comprising the local DNS-IP mapping for the domain name received from respective APs in the VLAN along with geographical information of respective APs, in the cloud computing system; and determining appropriate APs to distribute the global DNS-IP mapping, based on location information of respective APs.
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公开(公告)号：US20230035399A1
公开(公告)日：2023-02-02
申请号：US17387003
申请日：2021-07-28
发明人： Mohan Ram Bhadravati Ramakrishna Bhat , Hao Lu , Shravan Kumar Vuggrala , Raghunandan Prabhakar , Haifeng Zhang
IPC分类号： H04L12/813 , H04L12/851 , H04L12/859 , H04L12/747
摘要： Some examples relate to distributing application classification entries to network devices. An example includes receiving, by a processing resource in a cloud computing system, an application classification entry for an application from respective network devices on a network. The application classification entry may comprise a given application identifier for identifying the application and control information for routing a network packet originating from the application. For the given application identifier, the processing resource may generate a consolidated set of application classification entries, based on the application classification entry received from respective network devices. The processing resource may then determine appropriate network devices to distribute the consolidated set of application classification entries.
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