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公开(公告)号:WO2020185452A1
公开(公告)日:2020-09-17
申请号:PCT/US2020/020823
申请日:2020-03-03
Applicant: CISCO TECHNOLOGY, INC.
Inventor: PUDUKOLI SUBRAHMANYA, Udaya Shankara , MAHESHUNI, Shiva Prasad , KV, Girish K. , PATIL, Santosh Ramrao
Abstract: Techniques for dynamic prioritization of network session are provided. A first packet belonging to a first session is received at a data plane of a network. Upon determining that the first packet is part of a first roam event, a first bloom filter bank is searched to determine a priority associated with the first session, where the priority is based at least in part on a historical latency experienced during the first roam event. A first queue of a plurality of queues is selected based on the determined priority, and the first packet is added to the first queue, where packets in the plurality of queues are transmitted to a control plane of the network based on a respective priority assigned to each of the plurality of queues.
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公开(公告)号:WO2018231590A1
公开(公告)日:2018-12-20
申请号:PCT/US2018/036092
申请日:2018-06-05
Applicant: CISCO TECHNOLOGY, INC.
Inventor: PATIL, Santosh Ramrao , GRAYSON, Mark , PULARIKKAL, Gangadharan Byju
IPC: H04L12/707
Abstract: An example method is provided in one example embodiment and may include receiving, at a packet data network gateway (PGW), a packet associated with an Internet Protocol (IP) flow of a user equipment (UE); identifying a routing rule associated with the IP flow, wherein the routing rule comprises routing access information that identifies whether the IP flow can be routed across a plurality of access networks using weighted link aggregation; and selecting a particular access network to facilitate communications for the IP flow of the UE based on the routing rule. In some cases, the selecting can include assigning the IP flow of the UE to a bearer established for the UE for the particular access network.
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公开(公告)号:WO2020040727A1
公开(公告)日:2020-02-27
申请号:PCT/US2018/047104
申请日:2018-08-20
Applicant: CISCO TECHNOLOGY, INC.
Inventor: CHAKRABORTY, Sourav , PATIL, Santosh Ramrao , ANANTHA, Swaminathan , PULARIKKAL, Gangadharan Byju
Abstract: Systems, methods, and devices are disclosed for dynamically requesting a network resource. A network device can include a first network interface and a second network interface. A resource manager can receive from the network device a request for an additional resource for the second interface on the network device, the request including negotiation parameters for the additional resource. If a match to the request is found, the resource manager can send to the network device configuration parameters in accordance with the negotiation parameters for the additional resource to be used over the second network interface. The configuration parameters, once received by the network device, cause a modification of the network device such that the additional resource can be used over the second network interface for a period of time.
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公开(公告)号:WO2021050297A1
公开(公告)日:2021-03-18
申请号:PCT/US2020/048496
申请日:2020-08-28
Applicant: CISCO TECHNOLOGY, INC.
Inventor: SHERIFF, Akram , PATIL, Santosh Ramrao , PULARIKKAL, Gangadharan Byju , GRAYSON, Mark
Abstract: Systems, methods, and computer-readable media for radio resource management in a Citizens Broadband Radio Service (CBRS) network include one or more CBRS devices (CBSDs) which can obtain a group type associated with the CBSDs and their associated Radio Environment Map (REM) reports of one or more frequency channels of the CBRS network. The group type and the REM reports may be provided to a Self-Organizing Network (SON) manager of the CBRS network, where the SON manager may determine and provide to the CBSDs, one or more of a channel utilization information, transmission power, or mobility load management information for the CBSD, based on the group type and the REM reports.
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公开(公告)号:WO2019133636A1
公开(公告)日:2019-07-04
申请号:PCT/US2018/067540
申请日:2018-12-26
Applicant: CISCO TECHNOLOGY, INC.
Inventor: PULARIKKAL, Gangadharan Byju , GRAYSON, Mark , PATIL, Santosh Ramrao , HENRY, Jerome , BRINCKMAN, Bart , WEBB, Mark Allen
Abstract: Various implementations disclosed herein enable controlling access to networks. In various implementations, a method of controlling access to a network is performed by a computing device including one or more processors, and a non-transitory memory. In various implementations, the method includes obtaining an indication that a mobile device having access to a first network utilizing a first radio access technology (RAT) has requested access to a second network utilizing a second RAT. In some implementations, the method includes determining whether the access to the first network satisfies an authentication criterion associated with the second network. In some implementations, the method includes granting the mobile device access to the second network in response to determining that the access to the first network satisfies the authentication criterion associated with the second network. In some implementations, accessing the second network via the authentication criterion satisfies an operating threshold associated with the mobile device.
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公开(公告)号:WO2021045957A1
公开(公告)日:2021-03-11
申请号:PCT/US2020/048238
申请日:2020-08-27
Applicant: CISCO TECHNOLOGY, INC.
Inventor: PULARIKKAL, Gangadharan Byju , PATIL, Santosh Ramrao , AVULA, Raghavaiah , ISMAILSHERIFF, Akramsheriff
IPC: H04W72/04
Abstract: Systems, methods, and computer-readable media for dynamically assigning devices to specific channels in the CBRS band. One or more dedicated channels within the CBRS band can be selected and a boost channel device group can be formed by exclusively allocating the one or more dedicated channel to the boost channel device group. Further, a normal channel device group can be formed by allocating, to the normal channel device group, one or more channels in the CBRS band that are separate from the one or more dedicated channels allocated to the boost channel device group. One or more devices communicating in the CBRS band can be selectively assigned to either the boost channel device group or the normal channel device group to selectively control communications in the CBRS band over the one or more dedicated channels utilized by the boost channel device group.
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7.
公开(公告)号:WO2021045924A1
公开(公告)日:2021-03-11
申请号:PCT/US2020/047656
申请日:2020-08-24
Applicant: CISCO TECHNOLOGY, INC.
Inventor: HANES, M. David , PATIL, Santosh Ramrao , SALGUEIRO, Gonzalo , ISMAILSHERIFF, Akramsheriff
IPC: H04L12/801 , H04L12/815 , H04L12/807 , H04L12/841 , H04L12/835 , H04L12/823
Abstract: Systems and methods provide for Selective Tracking of Acknowledgments (STACKing) to improve buffer utilization and traffic shaping for one or more network devices. A network device can identify a first flow that corresponds to a predetermined traffic class and a predetermined congestion state. The device can determine a current window size and congestion threshold of the first flow. In response to a determination to selectively track a portion of acknowledgments of the first flow, the device can track, in main memory, information of a first portion of acknowledgments of the first flow. The device can exclude, from one or more buffers, a second portion of acknowledgments of the first flow. The device can re-generate and transmit segments corresponding to the second portion of acknowledgments at a target transmission rate based on traffic shaping policies for the predetermined traffic class and congestion state.
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公开(公告)号:WO2020106519A1
公开(公告)日:2020-05-28
申请号:PCT/US2019/061170
申请日:2019-11-13
Applicant: CISCO TECHNOLOGY, INC.
Abstract: The present technology is directed to an automated end to end network migration process from on-premise to cloud-based management platforms and visa-versa. The disclosed technology describes an enhanced plug and play (PnP) software agent operationally coupled to a device and capable of interacting with a PnP service hosted on a target management platform to thereby initiate the migration process. The PnP service on the target management platform upon receiving a migration request from the device PnP agent, maps the requesting device onto a client profile existing on the target management platform and identifies therefrom the associated default controller for the device. Subsequently, the device is directed to acquire and boot up on a new software image compatible with the target management platform and following a conversion of its existing configuration into a version compatible with the new software image, the device is migrated to the associated default controller.
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公开(公告)号:EP3884385A1
公开(公告)日:2021-09-29
申请号:EP19817036.7
申请日:2019-11-13
Applicant: Cisco Technology, Inc.
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10.
公开(公告)号:EP3639488A1
公开(公告)日:2020-04-22
申请号:EP18735034.3
申请日:2018-06-05
Applicant: Cisco Technology, Inc.
Inventor: PATIL, Santosh Ramrao , GRAYSON, Mark , PULARIKKAL, Gangadharan Byju
IPC: H04L12/707
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