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公开(公告)号：US10999765B2
公开(公告)日：2021-05-04
申请号：US16151228
申请日：2018-10-03
Applicant: Cisco Technology, Inc.
Inventor： Konstantin Livanos , Ian McDowell Campbell
Abstract: A method is provided in one example embodiment and may include receiving load information for a plurality of cells of a Radio Access Network (RAN); determining, for each of a plurality of user equipment (UE) in each cell, identification information for each UE and an Access Point Name (APN) to which each UE is connected; identifying, from a plurality of policy servers, each policy server that serves each APN to which each UE in each cell of the plurality of cells is connected; and sending, to each of a particular policy server, congestion information comprising: an identity for each cell having UE that are connected to each APN served by the particular policy server; the corresponding congestion level for each of the cells; and a per-cell UE list identifying each of a plurality of UE connected to each of APNs served by the particular policy server.
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公开(公告)号：US10805401B2
公开(公告)日：2020-10-13
申请号：US16204895
申请日：2018-11-29
Applicant: Cisco Technology, Inc.
Inventor： Konstantin Livanos , Ian McDowell Campbell , Swapna Anandan
Abstract: In one illustrated example, automated or semi-automated system operations for Massive IoT (MIoT) deployment may involve the automatic assignment of external IDs, subscriber IDs (e.g. IMSIs), and mobile network IDs (e.g. MSISDNs) to IoT devices of a group, followed by the provisioning of assigned identities at the relevant network nodes and the IoT devices themselves. The process may continue seamlessly with network slice orchestration for the creation of a network slice instance (NSI) and the provisioning of its associated Network Slice Selection Assistance Information (NSSAI) and NSI ID at the relevant network nodes. Network Slice Selection Policies (NSSP) may be derived and sent to a policy function and subsequently to IoT devices of the group. Signaling efficiency may be achieved by performing operations on a group basis.
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公开(公告)号：US20200177678A1
公开(公告)日：2020-06-04
申请号：US16204895
申请日：2018-11-29
Applicant: Cisco Technology, Inc.
Inventor： Konstantin Livanos , Ian McDowell Campbell , Swapna Anandan
Abstract: In one illustrated example, automated or semi-automated system operations for Massive IoT (MIoT) deployment may involve the automatic assignment of external IDs, subscriber IDs (e.g. IMSIs), and mobile network IDs (e.g. MSISDNs) to IoT devices of a group, followed by the provisioning of assigned identities at the relevant network nodes and the IoT devices themselves. The process may continue seamlessly with network slice orchestration for the creation of a network slice instance (NSI) and the provisioning of its associated Network Slice Selection Assistance Information (NSSAI) and NSI ID at the relevant network nodes. Network Slice Selection Policies (NSSP) may be derived and sent to a policy function and subsequently to IoT devices of the group. Signaling efficiency may be achieved by performing operations on a group basis.
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公开(公告)号：US10609634B2
公开(公告)日：2020-03-31
申请号：US15853801
申请日：2017-12-24
Applicant: Cisco Technology, Inc.
Inventor： John M. Graybeal , Ben Bleichman , Bart Brinckman , Konstantin Livanos
Abstract: In one embodiment, an enterprise network includes: at least one wireless access point operative to enable a wireless device to connect to the enterprise network, networked resources to be accessed by the wireless device, and a network selection server implemented on at least one computing device and operative to: authenticate credentials provided by the wireless device when connecting to the enterprise network via the at least one wireless access point, and provide network access selection policies to the wireless device, where the network access selection policies at least determine access by the wireless device to network resources while said wireless device is connected to said enterprise network.
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公开(公告)号：US20200036754A1
公开(公告)日：2020-01-30
申请号：US16208011
申请日：2018-12-03
Applicant: Cisco Technology, Inc.
Inventor： Konstantin Livanos
Abstract: Presented herein is a Security Edge Protection Proxy (SEPP) fully defined as a 5G network function (NF) that registers and is discoverable by consumer NFs. Inter-Public Land Mobile Network (PLMN) roaming connectivity polices enable the SEPP in the visiting PLMN to select the SEPP per producer NF-Type in the home PLMN, and to select a direct route between PLMNs or an indirect route via one or more an Internetwork Packet Exchange (IPX) providers.
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Patent Agency Ranking
26.发明申请公开(公告)号：US20190166467A1
公开(公告)日：2019-05-30
申请号：US15823361
申请日：2017-11-27
Applicant: Cisco Technology, Inc.
Abstract: Methods and apparatus for use in establishing a group session in a mobile network for subscribers associated with a group are described. In one illustrative example, an access and mobility management function (AMF) entity receives, from a user equipment (UE), a request for registration which includes network slice selection assistance information (NSSAI). The NSSAI includes a group identifier associated with a group of subscribers. The AMF entity sends, to a unified data management (UDM) entity, a request for subscriber data which includes the group identifier. The AMF entity receives, from the UDM, a response to the request for subscriber data which includes a plurality of subscriber identifiers corresponding to the subscribers of the group. For a group session, the AMF entity creates a context associated with the group identifier and stores the context locally.
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27.发明申请公开(公告)号：US20180343601A1
公开(公告)日：2018-11-29
申请号：US15893379
申请日：2018-02-09
Applicant: Cisco Technology, Inc.
Inventor： Konstantin Livanos
IPC: H04W40/12 , H04L12/803 , H04L29/08 , H04W4/14 , H04W28/02
Abstract: In some implementations, a message indicating a request for delivery of data to user equipment (UE) (e.g. an IoT device) operative for communications in a mobile network may be received from an application server. One or more first loading or congestion indication values indicative of a first loading or congestion at one or more first network nodes along a first mobile network route may be obtained. In addition, one or more second loading or congestion indication values indicative of a second loading or congestion at one or more second network nodes along a second mobile network route may be obtained. The first or the second mobile network route may be selected based on at least one of the one or more first and the second loading or congestion indication values. The data may be delivered to the UE over the selected mobile network route.
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公开(公告)号：US20180302877A1
公开(公告)日：2018-10-18
申请号：US15486143
申请日：2017-04-12
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Hendrikus G. P. Bosch , Humberto J. La Roche , Aeneas Sean Dodd-Noble , Sape Jurriën Mullender , Timothy P. Stammers , Konstantin Livanos
CPC classification number: H04W68/02 , H04L63/0281 , H04L63/0876 , H04L63/0884 , H04L63/123 , H04W8/08 , H04W76/10 , H04W84/00 , H04W88/02
Abstract: A method is provided in one example embodiment and may include receiving, by a mobility management frontend, an attach request for a user equipment (UE) to attach the UE to a core network slice type for a mobile core Software Defined Network (SDN) infrastructure, wherein a plurality of core network slice types are available for the mobile core SDN infrastructure to receive traffic from a plurality of UEs; determining a particular core network slice type within the mobile core SDN infrastructure to serve the UE based on subscriber information associated with the UE; selecting a particular slice instance of the particular core network slice type to receive traffic for the UE; and forwarding traffic for the UE between a Radio Access Network (RAN) and the particular slice instance by the mobility management frontend.
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29.发明申请SYSTEM AND METHOD FOR DEFERRED DELIVERY OF CONTENT BASED ON CONGESTION IN A NETWORK ENVIRONMENT 审中-公开基于网络环境中内容的内容递送的系统和方法公开(公告)号：US20160269929A1
公开(公告)日：2016-09-15
申请号：US14645206
申请日：2015-03-11
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Konstantin Livanos , John M. Graybeal , Sebastian Speicher
CPC classification number: H04W28/0289 , H04L12/1407 , H04L12/1485 , H04L12/1489 , H04L47/24 , H04L47/31 , H04L65/4084 , H04L65/80 , H04M15/66 , H04M15/8016 , H04M15/8027 , H04M15/8055 , H04M15/8061 , H04W4/24 , H04W28/12
Abstract: A method is provided in one example embodiment and may include receiving congestion information for an environment in which a user equipment (UE) is operating; receiving a first request to deliver content to the UE; determining that the environment in which the UE is operating is experiencing congestion based, at least in part, on the congestion information; determining a re-try interval based, at least in part, on the congestion information; and deferring delivery of the content to the UE until the re-try interval has expired. In one example embodiment, the method can include provisioning one or more policy rules for a service data flow associated with the content and communicating the indication indicating that delivery of the content has been deferred to a charging system to set charging information for at least one of a user associated with the UE or a provider of the content.
Abstract translation: 在一个示例实施例中提供了一种方法，并且可以包括为用户设备（UE）正在操作的环境接收拥塞信息; 接收向所述UE传送内容的第一请求; 确定所述UE正在操作的环境至少部分地基于拥塞信息来经历拥塞; 至少部分地基于拥塞信息确定重试间隔; 并且将所述内容的递送推迟到所述UE，直到所述重试间隔期满。 在一个示例性实施例中，该方法可以包括为与内容相关联的服务数据流提供一个或多个策略规则，并且传送指示已经将内容的递送推迟到计费系统的指示，以设置以下各项中的至少一个的计费信息： 与UE相关联的用户或内容的提供者。
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30.发明授权公开(公告)号：US11751118B2
公开(公告)日：2023-09-05
申请号：US17517311
申请日：2021-11-02
Applicant: Cisco Technology, Inc.
Inventor： Konstantin Livanos
IPC: H04W40/12 , H04W28/02 , H04W4/70 , H04L45/00 , H04W48/18 , H04L45/12 , H04W28/08 , H04L47/122 , H04L67/12 , H04W4/14 , H04W8/04
CPC classification number: H04W40/12 , H04L45/127 , H04L45/70 , H04L47/122 , H04L67/12 , H04W4/14 , H04W4/70 , H04W28/0215 , H04W28/0247 , H04W28/0958 , H04W48/18 , H04W8/04
Abstract: In some implementations, a message indicating a request for delivery of data to user equipment (UE) (e.g. an IoT device) operative for communications in a mobile network may be received from an application server. One or more first loading or congestion indication values indicative of a first loading or congestion at one or more first network nodes along a first mobile network route may be obtained. In addition, one or more second loading or congestion indication values indicative of a second loading or congestion at one or more second network nodes along a second mobile network route may be obtained. The first or the second mobile network route may be selected based on at least one of the one or more first and the second loading or congestion indication values. The data may be delivered to the UE over the selected mobile network route.
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