公开(公告)号：US09521539B2

公开(公告)日：2016-12-13

申请号：US14297222

申请日：2014-06-05

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Kevin L. Gorey ,  Mark Grayson ,  Santosh Ramrao Patil

IPC: H04W8/12 ,  H04W48/18 ,  H04W84/04 ,  H04W60/04

CPC classification number: H04W8/12 ,  H04W48/18 ,  H04W60/04 ,  H04W84/045

Abstract: An example method is provided in one example embodiment and includes receiving a first communication from a user equipment (UE) for a subscriber associated with the first UE to a small cell network, wherein a plurality core networks (CNs) share resources for the small cell network; selecting a first CN from the plurality of CNs to provide services to the first subscriber via the small cell network based, at least in part, on a first Mobile Country Code (MCC) and a first Mobile Network Code (MNC) for the first subscriber; and storing, in at least one memory element, at least one association of the MCC and the MNC to the CN for use in subsequent requests from other UEs for subscribers to attach to the small cell network.

Abstract translation: 在一个示例性实施例中提供了示例性方法，并且包括从用户设备（UE）接收与第一UE相关联的订户到小型小区网络的第一通信，其中多个核心网络（CN）共享用于小型小区的资源 网络; 至少部分地基于用于第一用户的第一移动国家代码（MCC）和第一移动网络代码（MNC），从多个CN中选择第一CN以经由小区网络向第一用户提供服务 ; 以及在至少一个存储器元件中将所述MCC和所述MNC的至少一个关联存储到所述CN，以用于来自其他UE的后续请求，用于订户附接到所述小型网络。

公开(公告)号：US20160270132A1

公开(公告)日：2016-09-15

申请号：US14944008

申请日：2015-11-17

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Santosh Ramrao Patil ,  Anton Okmyanskiy ,  Akhtar Iqbal ,  Mark Grayson

IPC: H04W76/02

CPC classification number: H04W76/12 ,  H04W76/11

Abstract: An example method is provided in one example embodiment and includes receiving an assignment request from a core node in a network to establish a tunnel for user plane traffic; forwarding first parameters to a controller of an enterprise network, wherein the first parameters include a tunnel identifier and a network address associated with the core node; receiving an assignment response; and forwarding second parameters to the core node, wherein the second parameters include a tunnel identifier and a network address associated with the controller. In some instances, the assignment request can be a request to establish a tunnel for user plane data traffic. In some instances, the assignment request can be a request to establish a tunnel for user plane voice traffic.

Abstract translation: 在一个示例实施例中提供了示例性方法，并且包括从网络中的核心节点接收分配请求以建立用于用户平面业务的隧道; 将第一参数转发到企业网络的控制器，其中所述第一参数包括隧道标识符和与所述核心节点相关联的网络地址; 接收作业回复; 以及将第二参数转发到所述核心节点，其中所述第二参数包括隧道标识符和与所述控制器相关联的网络地址。 在一些情况下，分配请求可以是建立用户平面数据业务的隧道的请求。 在某些情况下，分配请求可以是建立用户平面语音业务的隧道的请求。

公开(公告)号：US09432906B2

公开(公告)日：2016-08-30

申请号：US14310915

申请日：2014-06-20

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Santosh Ramrao Patil ,  Eric Hamel ,  Mark Grayson ,  Anton Okmyanskiy

IPC: H04W36/36 ,  H04W36/00 ,  H04W24/10 ,  H04W84/04

CPC classification number: H04W36/36 ,  H04W24/10 ,  H04W36/0022 ,  H04W84/045

Abstract: A method provided in one embodiment includes receiving, at a first network element, a first message including a first network identifier associated with a first network. The first message further includes an indication of an association of the first network identifier with a first user equipment. The method further includes receiving, by the first network element, a second message indicative of an initiated handover of the first user equipment to a second network. The second message includes a second network identifier associated with the second network. The method further includes determining, by the first network element, whether the second network identifier matches the first network identifier, and terminating the initiated handover by the first network element when the second network identifier does not match the first network identifier.

Abstract translation: 在一个实施例中提供的方法包括在第一网络元件处接收包括与第一网络相关联的第一网络标识符的第一消息。 第一消息还包括第一网络标识符与第一用户设备的关联的指示。 该方法还包括由第一网络单元接收指示第一用户设备到第二网络的发起切换的第二消息。 第二消息包括与第二网络相关联的第二网络标识符。 所述方法还包括：当所述第二网络标识符与所述第一网络标识符不匹配时，由所述第一网络单元确定所述第二网络标识符是否与所述第一网络标识符匹配，以及终止由所述第一网络元件发起的切换。

公开(公告)号：US20150358807A1

公开(公告)日：2015-12-10

申请号：US14297222

申请日：2014-06-05

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Kevin L. Gorey ,  Mark Grayson ,  Santosh Ramrao Patil

IPC: H04W8/12

CPC classification number: H04W8/12 ,  H04W48/18 ,  H04W60/04 ,  H04W84/045

Abstract: An example method is provided in one example embodiment and includes receiving a first communication from a user equipment (UE) for a subscriber associated with the first UE to a small cell network, wherein a plurality core networks (CNs) share resources for the small cell network; selecting a first CN from the plurality of CNs to provide services to the first subscriber via the small cell network based, at least in part, on a first Mobile Country Code (MCC) and a first Mobile Network Code (MNC) for the first subscriber; and storing, in at least one memory element, at least one association of the MCC and the MNC to the CN for use in subsequent requests from other UEs for subscribers to attach to the small cell network.

Abstract translation: 在一个示例性实施例中提供了示例性方法，并且包括从用户设备（UE）接收与第一UE相关联的订户到小型小区网络的第一通信，其中多个核心网络（CN）共享用于小型小区的资源 网络; 至少部分地基于用于第一用户的第一移动国家代码（MCC）和第一移动网络代码（MNC），从多个CN中选择第一CN以经由小区网络向第一用户提供服务 ; 以及在至少一个存储器元件中将所述MCC和所述MNC的至少一个关联存储到所述CN，以用于来自其他UE的后续请求，用于订户附接到所述小型网络。

公开(公告)号：US20150312834A1

公开(公告)日：2015-10-29

申请号：US14310915

申请日：2014-06-20

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Santosh Ramrao Patil ,  Eric Hamel ,  Mark Grayson ,  Anton Okmyanskiy

IPC: H04W36/36 ,  H04W24/10

CPC classification number: H04W36/36 ,  H04W24/10 ,  H04W36/0022 ,  H04W84/045

Abstract: A method provided in one embodiment includes receiving, at a first network element, a first message including a first network identifier associated with a first network. The first message further includes an indication of an association of the first network identifier with a first user equipment. The method further includes receiving, by the first network element, a second message indicative of an initiated handover of the first user equipment to a second network. The second message includes a second network identifier associated with the second network. The method further includes determining, by the first network element, whether the second network identifier matches the first network identifier, and terminating the initiated handover by the first network element when the second network identifier does not match the first network identifier.

Abstract translation: 在一个实施例中提供的方法包括在第一网络元件处接收包括与第一网络相关联的第一网络标识符的第一消息。 第一消息还包括第一网络标识符与第一用户设备的关联的指示。 该方法还包括由第一网络单元接收指示第一用户设备到第二网络的发起切换的第二消息。 第二消息包括与第二网络相关联的第二网络标识符。 所述方法还包括：当所述第二网络标识符与所述第一网络标识符不匹配时，由所述第一网络单元确定所述第二网络标识符是否与所述第一网络标识符匹配，以及终止由所述第一网络元件发起的切换。

公开(公告)号：US20240372775A1

公开(公告)日：2024-11-07

申请号：US18143581

申请日：2023-05-04

Applicant: Cisco Technology, Inc.

Inventor： Uljana Sejko ,  Pooja Vishvanath Indi ,  Vandhana Somaskanthan ,  Santosh Ramrao Patil

IPC: H04L41/0803

Abstract: This disclosure describes techniques for migrating nodes from a first communication protocol to a second communication protocol. An example method is performed by a software-defined wide area network (SDWAN) controller. The example method includes identifying nodes in a network; identifying features associated with the nodes; identifying Internet Protocol version 6 (IPv6)-incompatible features among the features; and outputting, to a user, a list of the IPv6-incompatible features. The example method further includes receiving, from the user, a selection of nonessential features including at least one of the IPv6-incompatible features; identifying at least one of the nodes corresponding to the selection; and causing migration of the at least one of the nodes to IPv6.

公开(公告)号：US11832124B2

公开(公告)日：2023-11-28

申请号：US17451564

申请日：2021-10-20

Applicant: Cisco Technology, Inc.

Inventor： Mark Grayson ,  Santosh Ramrao Patil ,  Gangadharan Byju Pularikkal ,  Kedar K. Gaonkar

IPC: H04W28/02 ,  H04W24/02 ,  H04L43/0888 ,  H04L43/0823 ,  H04L43/16 ,  H04W24/08 ,  H04W88/08 ,  H04W84/04

CPC classification number: H04W28/0268 ,  H04L43/0823 ,  H04L43/0888 ,  H04L43/16 ,  H04W24/02 ,  H04W24/08 ,  H04W84/042 ,  H04W88/08

Abstract: A method of controlling performance of a wireless device is performed by a node that is in electronic communication with a cellular network. The node includes a processor, a non-transitory memory, and a network interface. The method includes receiving a performance value characterizing a performance of a communication channel between a wireless device and a wireless access point. In some implementations, the wireless device and the cellular network are associated with different radio access technologies (RATs). The method includes determining whether the performance value breaches a performance criterion for the wireless device. The method includes adjusting a first amount of data transmitted to the wireless device from a base station of the cellular network and a second amount of data transmitted to the wireless device from the wireless access point. In some implementations, the combined first and second amounts of data satisfy the performance criterion for the wireless device.

公开(公告)号：US11700176B1

公开(公告)日：2023-07-11

申请号：US17579427

申请日：2022-01-19

Applicant: Cisco Technology, Inc.

Inventor： Viktoria Fordos ,  Santosh Ramrao Patil ,  Viktor Mats Emanuel Leijon

IPC: H04L41/0816 ,  H04L43/12 ,  H04L43/08

CPC classification number: H04L41/0816 ,  H04L43/08 ,  H04L43/12

Abstract: A method of configuring network devices. The method may include, with a network orchestrator, measuring at least one characteristic of a quality of a link between a network device and the network orchestrator during a first measurement window, categorizing the link into a connection type based on the at least one characteristic, and tuning a configuration of the network device based at least in part on the connection type identified by the network orchestrator.

公开(公告)号：US11271831B2

公开(公告)日：2022-03-08

申请号：US16743147

申请日：2020-01-15

Applicant: Cisco Technology, Inc.

Inventor： Santosh Ramrao Patil ,  Abhishek Dhammawat ,  Gary Boon

IPC: H04L12/26 ,  H04L43/04 ,  H04L41/142 ,  H04L43/0829 ,  H04W72/04 ,  H04L41/147 ,  H04L67/146

Abstract: Techniques that provide proactive and intelligent packet capturing are described herein. In one embodiment, a method includes storing information associated with a plurality of user equipment (UE) sessions of a plurality of UEs within a mobile network; detecting an anomaly associated with at least one UE session of at least one UE based, at least in part, on the information stored for the at least one UE session; and activating a trace for the at least one UE session based, at least in part, on detecting the anomaly associated with the at least one UE session, wherein activating the trace comprises capturing packet information for a data packet flow associated with the at least one UE session at one or more data-path network elements of a plurality of data-path network elements within the mobile network.

公开(公告)号：US11144326B2

公开(公告)日：2021-10-12

申请号：US16279217

申请日：2019-02-19

Applicant: Cisco Technology, Inc.

Inventor： Paniraja Koppa Manjunatha ,  Payal Bhaduri ,  Hari Khanal ,  Santosh Ramrao Patil ,  Ganesh Kumar A.

IPC: G06F9/4401

Abstract: Systems, methods, and computer-readable storage media are provided for parallel initiating of devices in a system. The method includes generating an affinity table that stores option ROM execution data including first data associated with a first device and second data associated with a second device and triggering, based on the affinity table, a first initialization of the first device and executing a first option ROM code during a pre-boot phase and triggering, based on the affinity table, a second initialization of the second device and executing a second option ROM code during the pre-boot phase. Triggering the first initialization of the first device and triggering the second initialization of the second device during the pre-boot phase is performed such that at least a part of the first initialization of the first device and at least part of the second initialization of the second device are executed in parallel.