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公开(公告)号：US20240224145A1
公开(公告)日：2024-07-04
申请号：US18602413
申请日：2024-03-12
Applicant: Cisco Technology, Inc.
Inventor： Fred J. Anderson , Shailender Potharaju , Indermeet Singh Gandhi , Clark Carty
Abstract: System, methods, and computer-readable media for switching a dynamic radio of a single RU between Radio Access Technology (RAT) protocols based on a Software-Defined RAN intelligent controller (SD-RIC). The SD-RIC efficiently assigning RAN resources by converting a radio access point to either 5G or Wi-Fi based on the load conditions and the number of users seen on the network, so that it appropriately servers the customer and end devices. To determine the load conditions may be based on active users on a particular cell, and then the resource utilization cue is a connection latency. A single radio unit includes a primary radio and a secondary radio, each being independently tuned. The primary radio is static while a secondary one can be influenced based on the conditions, turning into N-RU or Wi-Fi.
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公开(公告)号：US12015917B2
公开(公告)日：2024-06-18
申请号：US18358569
申请日：2023-07-25
Applicant: Cisco Technology, Inc.
CPC classification number: H04W12/06 , H04W12/04 , H04W84/042
Abstract: Presented herein are techniques to facilitate delivering standalone non-public network (SNPN) credentials from an enterprise authentication server to a user equipment (UE) using an Extensible Authentication Protocol (EAP) process. In one example, a method may include determining, by an authentication server of an enterprise, that a UE for the enterprise is to receive credentials to enable the UE to connect to a SNPN of the enterprise in which the determining is performed based, at least in part, on connection of the UE to an access network that is different than the SNPN for the enterprise; and performing an authentication process with the UE by the authentication server in which the authentication process includes providing the credentials to the UE via a first authentication message and obtaining confirmation from the UE via a second authentication message that indicates successful provisioning of the credentials for the UE.
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公开(公告)号：US11962452B2
公开(公告)日：2024-04-16
申请号：US18172479
申请日：2023-02-22
Applicant: Cisco Technology, Inc.
Inventor： Robert E. Barton , Vishal Satyendra Desai , Indermeet Singh Gandhi , Jerome Henry
CPC classification number: H04L27/2646 , H04L27/2607 , H04W24/02 , H04W84/12
Abstract: Adaptive guard interval calibration may be provided. A computing device may receive a first plurality of delay spread values. Each of the first plurality of delay spread values may respectively comprise an amount of time between when each of a respective first plurality Access Points (APs) receives a first tuning symbol from a first calibrating AP and when each of the respective first plurality APs receives a final multipath reflection of the first tuning symbol. Next, a first Guard Interval (GI) may be determined based on the first plurality of delay spread values. The first calibrating AP may then be provisioned with the first GI.
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公开(公告)号：US11950218B2
公开(公告)日：2024-04-02
申请号：US17320522
申请日：2021-05-14
Applicant: Cisco Technology, Inc.
Inventor： Srinath Gundavelli , Indermeet Singh Gandhi , Mark Grayson , Arun G. Khanna
IPC: H04W72/121 , H04W72/044 , H04W72/30 , H04W76/11
CPC classification number: H04W72/121 , H04W72/046 , H04W72/30 , H04W76/11
Abstract: Presented herein are techniques to facilitate the configuration of hybrid cells to support shared cell and unique cell operating modes for user equipment. In one example, a method may include obtaining a registration request for a user equipment (UE) in which the mobile network includes a radio access network (RAN) comprising a plurality of radio units (RUs) in which each RU provides a shared cell that is shared with at least one other RU and each RU also provides a unique cell that is not shared with any other RU. The method may further include determining an operating mode for the UE in which the operating mode indicates whether the UE is to operate in a shared cell or a unique cell operating mode, and facilitating connection of the UE to one of the shared cell or the unique cell of an RU based on the operating mode.
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公开(公告)号：US20240049124A1
公开(公告)日：2024-02-08
申请号：US18487053
申请日：2023-10-14
Applicant: Cisco Technology, Inc.
Inventor： Indermeet Singh Gandhi , Malcolm Muir Smith , Jerome Henry , Robert E. Barton
IPC: H04W48/18 , H04L67/104 , G06F3/01 , H04W8/22 , H04W76/11
CPC classification number: H04W48/18 , H04L67/1046 , G06F3/017 , H04W8/22 , H04W76/11
Abstract: Best links for wireless clients may be provided. A computing device may receive, from a client device, a request to join a network. Then, in response to receiving the request to join the network, initial characteristics of the client device may be evaluated. Next, an initial plurality of links list may be provided to the client device in response to evaluating the initial characteristics of the client device. Subsequent characteristics of the client device may then be evaluated. An updated plurality of links list may be provided to the client device in response to evaluating the subsequent characteristics of the client device.
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Patent Agency Ranking
公开(公告)号：US20240031062A1
公开(公告)日：2024-01-25
申请号：US17813624
申请日：2022-07-20
Applicant: Cisco Technology, Inc.
Inventor： Robert Barton , Jerome Henry , Thomas Szigeti , Indermeet Singh Gandhi
Abstract: A trigger to enable data traffic replication in a wireless network may be provided. A data packet comprising a Differentiated Service Code Point (DSCP) field in a header may be received. A determination may be made that the data packet comprises a candidate traffic for bi-casting. In response to determining that the data packet comprises the candidate traffic for bi-casting, a flag may be set in the DSCP field in the header of the data packet. The flag triggers bi-casting of the data packet. The data packet may be sent to a destination device.
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127.发明授权公开(公告)号：US11882611B2
公开(公告)日：2024-01-23
申请号：US17321929
申请日：2021-05-17
Applicant: Cisco Technology, Inc.
Inventor： Srinath Gundavelli , Indermeet Singh Gandhi , Arun G. Khanna , Mark Grayson
Abstract: Presented herein are techniques to facilitate dual-connectivity support for a user equipment (UE) in a hybrid cell virtualized Radio Access Network (vRAN) architecture. In one example, a method may include obtaining, by a node of a mobile network via a first cell of a RAN, a request for a UE to connect to the mobile network via the first cell in which the RAN includes at least one shared cell and at least one unique cell; determining that the UE is allowed for dual-connectivity operation; and providing a policy to the UE, wherein the policy identifies, for each of one or more applications, one of a shared cell operating mode or a unique cell operating mode that the UE is to utilize for each of the one or more applications.
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128.发明授权公开(公告)号：US11871271B2
公开(公告)日：2024-01-09
申请号：US17321841
申请日：2021-05-17
Applicant: Cisco Technology, Inc.
Inventor： Srinath Gundavelli , Indermeet Singh Gandhi , Mark Grayson , Arun G. Khanna
IPC: H04W28/08 , H04W28/086 , H04W28/02 , H04W28/24 , H04W72/044 , H04W88/06
CPC classification number: H04W28/0925 , H04W28/0268 , H04W28/0862 , H04W28/24 , H04W72/046 , H04W88/06
Abstract: Presented herein are techniques to facilitate dynamic switching for user equipment between unique cell and shared cell operating modes based on application traffic. In one example, a method may include determining, a quality of service (QoS) to be provided for a traffic flow of a user equipment (UE) in which the mobile network includes a radio access network (RAN) including a plurality of radio units (RUs) in which at least two RUs provides a shared cell and each RU provides a unique cell; identifying an operating mode for the UE based on the QoS in which the operating mode indicates whether the traffic flow is to be communicated using a shared cell or a unique cell operating mode; and causing the UE to communicate the traffic flow using the shared cell the unique cell operating mode.
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公开(公告)号：US11778463B2
公开(公告)日：2023-10-03
申请号：US17069047
申请日：2020-10-13
Applicant: Cisco Technology, Inc.
Inventor： Srinath Gundavelli , Indermeet Singh Gandhi
IPC: H04L29/00 , H04W12/06 , H04W8/24 , H04W12/0471 , H04W84/12
CPC classification number: H04W12/06 , H04W8/24 , H04W12/0471 , H04W84/12
Abstract: Presented herein are techniques to provide for the ability to utilize 3GPP-generated Session Keys that can be generated via a primary authentication or a secondary authentication process for a user equipment (UE) via a private wireless wide area (WWA) access network in which the keys can be leveraged to facilitate connection of the UE to a wireless local area (WLA) access network. In one example, a method may include obtaining a request to authenticate a UE for connection to a WWA access network; determining that the UE is capable of a Fast Transition (FT) capability; authenticating the UE for connection to the WWA access in which, based on the FT capability, the authenticating includes generating a root security key for the UE; and upon determining that the UE is attempting to access the WLA access network, providing the root security key for the UE to the WLA access network.
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130.发明授权公开(公告)号：US11777935B2
公开(公告)日：2023-10-03
申请号：US16743630
申请日：2020-01-15
Applicant: Cisco Technology, Inc.
Inventor： Indermeet Singh Gandhi , Srinath Gundavelli
CPC classification number: H04L63/0892 , H04L63/062 , H04L63/0876 , H04L63/18
Abstract: Methods are provided for generating an enterprise key for access to an enterprise network via another access network, as part of a secondary authentication to an external data network through another access network. In these methods, an enterprise authentication device obtains, via a first access network, a request to authenticate a user device onto an enterprise network. The user device is connected to the first access network. The method further includes the enterprise authentication device authenticating the user device to obtain access to the enterprise network via the first access network and generating the enterprise key for the user device to provide access to the enterprise network via a second access network.
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