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    Reporting of aggregated RAN congestion information
    2.
    发明授权
    Reporting of aggregated RAN congestion information 有权
    报告聚合的RAN拥塞信息

    公开(公告)号：US09560549B2

    公开(公告)日：2017-01-31

    申请号：US14478964

    申请日：2014-09-05

    Applicant: Cisco Technology, Inc.

    Inventor： Sebastian Speicher ,  Nirav Salot ,  Maulik Vaidya ,  Amit Ghadge ,  Veena Ramamoorthy ,  Aeneas Dodd-Noble

    IPC: H04W28/12 ,  H04W28/02 ,  H04L12/891 ,  H04W28/16

    CPC classification number: H04W28/0284 ,  H04L47/41 ,  H04W28/12 ,  H04W28/16

    Abstract: The present disclosure is directed at systems, methods and media for relieving RAN congestion in a core network. In some embodiments, RAN congestion information is reported from user equipment to a packet data gateway (PGW) through an eNodeB and a software gateway. The PGW can aggregate the RAN congestion information and periodically notify other network nodes, for example, a PCRF, about the aggregate congestion in a network. By aggregating RAN congestion information, the PGW can substantially reduce the signaling required to report RAN congestion in the core network.

    Abstract translation: 本公开涉及用于减轻核心网络中的RAN拥塞的系统，方法和媒体。 在一些实施例中，RAN拥塞信息通过eNodeB和软件网关从用户设备报告给分组数据网关（PGW）。 PGW可以聚合RAN拥塞信息，并且周期性地通知关于网络中的聚合拥塞的其他网络节点，例如PCRF。 通过聚合RAN拥塞信息，PGW可以显着地减少在核心网络中报告RAN拥塞所需的信令。

    Systems, methods and media for location reporting at a charging area level granularity
    5.
    发明授权
    Systems, methods and media for location reporting at a charging area level granularity 有权
    用于位置报告的系统，方法和媒体，以充电区域级别的粒度

    公开(公告)号：US08971845B2

    公开(公告)日：2015-03-03

    申请号：US13777067

    申请日：2013-02-26

    Applicant: Cisco Technology, Inc.

    Inventor： Nirav Salot ,  Aeneas Dodd-Noble

    IPC: H04M11/00 ,  H04W4/24

    CPC classification number: H04M15/8033 ,  H02J7/0027 ,  H02J7/025 ,  H04L12/1407 ,  H04L12/1485 ,  H04W4/02 ,  H04W4/24 ,  H04W24/10 ,  H04W60/00 ,  H04W64/00

    Abstract: A method for location reporting at a charging area level granularity is provided. The method includes detecting at a mobility management entity (MME) a transition of a user equipment (UE) from a first cell to a second cell to obtain at least a second cell identifier. The method also includes determining at the MME whether the detected UE transition constitutes a transition from a first charging area to a second charging area using the second cell identifier by comparing the second cell identifier to a charging area configuration. A charging area includes a plurality of cells that are served by at least one eNodeB. The method further includes providing to a policy server a report of the determined UE transition, if it is determined that the detected UE transition constitutes a transition from the first charging area to the second charging area.

    Abstract translation: 提供了一种在计费区域级别粒度的位置报告方法。 该方法包括在移动性管理实体（MME）处检测用户设备（UE）从第一小区到第二小区的转换，以获得至少第二小区标识符。 该方法还包括通过将第二小区标识符与充电区域配置进行比较，在MME处确定检测到的UE转换是否构成使用第二小区标识符从第一充电区到第二充电区的转换。 充电区域包括由至少一个eNodeB服务的多个小区。 该方法还包括：如果确定检测到的UE转变构成从第一充电区域到第二充电区域的转变，则向策略服务器提供所确定的UE转移的报告。

    Network Assisted Data Flow Mobility
    6.
    发明申请
    Network Assisted Data Flow Mobility 审中-公开
    网络辅助数据流移动性

    公开(公告)号：US20140211616A1

    公开(公告)日：2014-07-31

    申请号：US14052716

    申请日：2013-10-12

    Applicant: Cisco Technology, Inc.

    Inventor： Nirav Kirtikumar Salot ,  Rajeev Koodli ,  Maulik Vijay Vaidya ,  Aeneas Dodd-Noble

    IPC: H04W28/02

    CPC classification number: H04W28/0289 ,  H04L47/10

    Abstract: Data flow mobility to a user equipment may be provided. An access routing rule may be received at the user equipment. The access routing rule may include a plurality of packet filters and at least one target access corresponding to each of the plurality of packet filters. A first data packet to be routed may be received at the user equipment. A first packet filter associated with the first data packet may be determined. A first target access corresponding to the first packet filter may be determined from the access routing rule. The first data packet may be routed through the first target access.

    Abstract translation: 可以提供对用户设备的数据流移动性。 可以在用户设备处接收访问路由规则。 接入路由规则可以包括多个分组过滤器和对应于多个分组过滤器中的每一个的至少一个目标接入。 可以在用户设备处接收要路由的第一数据分组。 可以确定与第一数据分组相关联的第一分组过滤器。 可以根据接入路由规则确定对应于第一分组过滤器的第一目标接入。 可以通过第一目标访问来路由第一数据分组。

    Dynamic content distribution network selection based on context from transient criteria
    7.
    发明授权
    Dynamic content distribution network selection based on context from transient criteria 有权
    基于瞬态标准的动态内容分发网络选择

    公开(公告)号：US09419845B2

    公开(公告)日：2016-08-16

    申请号：US13929369

    申请日：2013-06-27

    Applicant: Cisco Technology, Inc.

    Inventor： Warren Scott Wainner ,  Aeneas Dodd-Noble ,  Mahesh Vittal Viveganandhan ,  Stefano Previdi

    IPC: G06F15/173 ,  H04L29/06 ,  H04L29/08

    CPC classification number: H04L29/06047 ,  H04L65/4084 ,  H04L67/02 ,  H04L67/1021 ,  H04L67/18 ,  H04L67/2814 ,  H04L67/2842 ,  H04L67/289 ,  H04L69/22

    Abstract: In one embodiment, a client device queries a location server using a client-selected interface for content retrieval from a content distribution network (CDN), and receives a location attribute from the location server based on a location of the client device. The client device then presents the location attribute to a CDN selector within a first content retrieval request, and may receive a redirection from the CDN selector to a selected content source based on the location attribute. As such, the client device may then initiate a second content retrieval request to the selected content source. In another embodiment, a CDN selector receives a content retrieval request from a client device, and determines that the content retrieval request contains a location attribute indicating a location of the client device. Based on the location attribute, the CDN selector selects a content source, and redirects the client device to the selected content source.

    Abstract translation: 在一个实施例中，客户端设备使用客户端选择的接口从内容分发网络（CDN）查询内容检索的位置服务器，并且基于客户端设备的位置从位置服务器接收位置属性。 然后，客户端设备将位置属性呈现给第一内容检索请求中的CDN选择器，并且可以基于位置属性从CDN选择器接收到所选内容源的重定向。 这样，客户端设备然后可以向所选择的内容源发起第二内容检索请求。 在另一个实施例中，CDN选择器从客户端设备接收内容检索请求，并确定内容检索请求包含指示客户端设备的位置的位置属性。 基于location属性，CDN选择器选择内容源，并将客户端设备重定向到所选择的内容源。

    SYSTEMS, METHODS AND MEDIA FOR MOBILE MANAGEMENT ENTITY (MME) SELECTION BY EVOLVED NODE B (eNodeB)
    9.
    发明申请
    SYSTEMS, METHODS AND MEDIA FOR MOBILE MANAGEMENT ENTITY (MME) SELECTION BY EVOLVED NODE B (eNodeB) 有权
    用于通过EVOLVED节点B（eNodeB）的移动管理实体（MME）选择的系统，方法和媒体

    公开(公告)号：US20140169269A1

    公开(公告)日：2014-06-19

    申请号：US13720134

    申请日：2012-12-19

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Nirav Salot ,  Aeneas Dodd-Noble ,  Ravi Guntupalli

    IPC: H04W48/20

    CPC classification number: H04W48/20 ,  H04L47/12 ,  H04L47/2408 ,  H04W8/065 ,  H04W28/0289 ,  H04W76/10 ,  H04W76/27 ,  H04W88/08 ,  H04W92/045 ,  H04W92/14

    Abstract: A method for mobile management entity (MME) selection includes receiving at a base transceiver station (BTS) a message from each of multiple MMEs including information for advertising functionalities of each of the MMEs. The functionalities include at least one type of communications session supported by each of the MMEs. The method also includes receiving at the BTS a message from a user equipment (UE) to request for a communications session. The request message includes session type information indicating a type of session requested by the UE. At least one of the MMEs is capable of serving the requested type of session. The method further includes generating a list of candidate MMEs capable of serving the requested type of communications session from the MMEs by matching the session type information with the capability information, and selecting a serving MME from the list based on the information relating to the advertised functionalities.

    Abstract translation: 一种用于移动管理实体（MME）选择的方法包括在基站收发台（BTS）处接收来自多个MME中的每一个的消息，包括用于每个MME的广告功能的信息。 这些功能包括由每个MME支持的至少一种类型的通信会话。 该方法还包括在BTS处接收来自用户设备（UE）的请求通信会话的消息。 请求消息包括指示UE请求的会话类型的会话类型信息。 MME中的至少一个能够服务所请求的类型的会话。 该方法还包括通过将会话类型信息与能力信息进行匹配来生成能够从MME提供所请求类型的通信会话的候选MME的列表，并且基于与所通告的功能相关的信息从列表中选择服务MME 。

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