知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

17 records (took 0.024 seconds)

    Call preservation on handover
    12.
    发明授权
    Call preservation on handover 有权

    公开(公告)号：US10757610B2

    公开(公告)日：2020-08-25

    申请号：US16058798

    申请日：2018-08-08

    Applicant: Cisco Technology, Inc.

    Inventor： Takahito Yoshizawa ,  Indermeet Singh Gandhi ,  Swaminathan A. Anantha ,  Yuyong Zhang

    IPC: H04W36/00 ,  H04W88/10 ,  H04W36/04 ,  H04W84/04 ,  H04W92/20

    Abstract: In an example, a wireless communication system and apparatuses thereof are described. In an example long-term evolution (LTE) network, a first base station hands over a connection to a second base station. The first base station may be a (femto) home eNodeB (HeNB) or (macro) eNodeB. The second base station may also be a HeNB or eNodeB connected to a different gateway. The first base station may send “Handover Request” on an X2 connection, identifying the gateway that the second base station is connected to as the correct gateway. After sending a “Handover Request Acknowledgement,” the second base station correctly establishes a tunnel to a connected gateway device.

    SYSTEM AND METHOD TO FACILITATE WIRELESS NETWORK OPTIMIZATION
    13.
    发明申请
    SYSTEM AND METHOD TO FACILITATE WIRELESS NETWORK OPTIMIZATION 审中-公开

    公开(公告)号：US20180295528A1

    公开(公告)日：2018-10-11

    申请号：US15485060

    申请日：2017-04-11

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Swaminathan A. Anantha ,  Mickael James Graham ,  Pei-An Lee

    IPC: H04W24/02 ,  H04W24/08 ,  H04L12/26

    CPC classification number: H04W24/02 ,  H04L43/16 ,  H04W24/08 ,  H04W84/12

    Abstract: An example method is provided in one example embodiment and may include determining one or more outlier access points (APs) of a plurality of APs managed by a same service provider, wherein the determining is performed based on performance metrics calculated for each of the plurality of APs and wherein each outlier AP has a performance metric that fails to satisfy a performance metric threshold; identifying a Radio Frequency (RF) cluster to which each outlier AP belongs, wherein each outlier AP belongs to only one RF cluster; applying one or more optimization parameters to one or more APs for one or more RF clusters; and calculating new performance metrics for the plurality of APs to determine whether any of the plurality of APs fail to satisfy the performance metric threshold after the one or more optimization parameters are applied.

    CALL PRESERVATION ON HANDOVER
    16.
    发明申请
    CALL PRESERVATION ON HANDOVER 审中-公开
    电话保护

    公开(公告)号：US20160044544A1

    公开(公告)日：2016-02-11

    申请号：US14456899

    申请日：2014-08-11

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Takahito Yoshizawa ,  Indermeet Singh Gandhi ,  Swaminathan A. Anantha ,  Yuyong Zhang

    IPC: H04W36/00 ,  H04W36/08 ,  H04W36/14

    CPC classification number: H04W36/0016 ,  H04W36/04 ,  H04W84/045 ,  H04W88/10 ,  H04W92/20

    Abstract: In an example, a wireless communication system and apparatuses thereof are described. In an example long-term evolution (LTE) network, a first base station hands over a connection to a second base station. The first base station may be a (femto) home eNodeB (HeNB) or (macro) eNodeB. The second base station may also be a HeNB or eNodeB connected to a different gateway. The first base station may send “Handover Request” on an X2 connection, identifying the gateway that the second base station is connected to as the correct gateway. After sending a “Handover Request Acknowledgement,” the second base station correctly establishes a tunnel to a connected gateway device.

    Abstract translation: 在一个示例中，描述了无线通信系统及其装置。 在长期演进（LTE）网络的示例中，第一基站切换到第二基站的连接。 第一基站可以是（毫微微）家庭eNodeB（HeNB）或（宏）eNodeB。 第二基站也可以是连接到不同网关的HeNB或eNodeB。 第一基站可以在X2连接上发送“切换请求”，将第二基站连接的网关标识为正确的网关。 在发送“切换请求确认”之后，第二基站正确地建立到连接的网关设备的隧道。

    REDUCING PAGING DELAYS USING LOCATION ANALYTICS IN COMMUNICATIONS NETWORKS
    17.
    发明申请
    REDUCING PAGING DELAYS USING LOCATION ANALYTICS IN COMMUNICATIONS NETWORKS 有权
    使用位置分析在通信网络中减少寻呼延迟

    公开(公告)号：US20150341899A1

    公开(公告)日：2015-11-26

    申请号：US14285456

    申请日：2014-05-22

    Applicant: CISCO TECHNOLOGY, INC.

    Inventor： Srinivasa Reddy Irigi ,  RaghavendarRao Kota ,  Swaminathan A. Anantha ,  Koh Yamashita ,  Madhusudan Nanjanagud

    IPC: H04W68/02 ,  H04W64/00

    CPC classification number: H04W68/02 ,  H04W64/006 ,  H04W68/04 ,  H04W84/045

    Abstract: A method is provided in one example embodiment and includes querying by a first communications network a database maintained by a second communications network for location data comprising a path typically taken by a mobile device; using the location data to identify network elements of the first communications network located proximate the path; and sending a page request for the mobile device only to the identified network elements. The method may further include mapping a first identifier for the mobile device to the second identifier for the mobile device; and using the second identifier to perform the querying. In certain embodiments, the mapping is initiated responsive to a call received for the mobile device.

    Abstract translation: 在一个示例实施例中提供了一种方法，并且包括由第一通信网络查询由第二通信网络维护的数据库，用于包括通常由移动设备采用的路径的位置数据; 使用所述位置数据来识别位于所述路径附近的所述第一通信网络的网络元件; 并且仅向所识别的网络元件发送针对移动设备的寻呼请求。 该方法还可以包括将移动设备的第一标识符映射到移动设备的第二标识符; 并使用第二标识符来执行查询。 在某些实施例中，响应于针对移动设备接收到的呼叫来启动映射。

Patent Agency Ranking