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    ENHANCED IDLE HANDOFF TO SUPPORT FEMTO CELLS
    2.
    发明申请
    ENHANCED IDLE HANDOFF TO SUPPORT FEMTO CELLS 审中-公开
    增强空间移动来支持有限元细胞

    公开(公告)号：US20100027510A1

    公开(公告)日：2010-02-04

    申请号：US12511901

    申请日：2009-07-29

    申请人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Mehmet Yavuz ,  Jen Mei Chen

    发明人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Mehmet Yavuz ,  Jen Mei Chen

    IPC分类号： H04W36/30

    CPC分类号： H04W48/18 ,  H04W24/10 ,  H04W36/08 ,  H04W36/30 ,  H04W76/28 ,  H04W84/045

    摘要： Systems and methodologies are described that facilitate performing idle handoff in a wireless communication environment. Signal quality of a pilot received from a base station can be measured, and a type (e.g., femto, macro, . . . ) of the base station from which the pilot is received can be identified. According to an example, when the type of the base station is identified as being a femto cell base station, the base station can be recognized as being either preferred or non-preferred. Further, a linger timer can be initiated when the signal quality of the pilot exceeds an entry threshold and the base station is identified as a femto cell base station. Moreover, idle handoff to the base station can be performed upon expiration of the linger timer as a function of at least one subsequent measurement of signal quality of the pilot received from the base station.

    摘要翻译： 描述了有助于在无线通信环境中执行空闲切换的系统和方法。 可以测量从基站接收到的导频的信号质量，并且可以识别接收到导频的基站的类型（例如，毫微微，宏等）。 根据一个示例，当基站的类型被识别为毫微微小区基站时，可以将基站识别为优选的或不优选的。 此外，当导频的信号质量超过入口阈值并且将基站识别为毫微微小区基站时，可以启动延时定时器。 此外，作为根据从基站接收到的导频的信号质量的至少一个随后测量的函数，可以在停留定时器期满时执行到基站的空闲切换。

    CELL SELECTION USING ENHANCED GENERAL NEIGHBOR LIST METHODS
    3.
    发明申请
    CELL SELECTION USING ENHANCED GENERAL NEIGHBOR LIST METHODS 有权
    使用增强的一般邻域列表方法进行细胞选择

    公开(公告)号：US20090221287A1

    公开(公告)日：2009-09-03

    申请号：US12390155

    申请日：2009-02-20

    申请人： Srinivasan Balasubramanian ,  Jen Mei Chen ,  Manoj M. Deshpande ,  Young C. Yoon

    发明人： Srinivasan Balasubramanian ,  Jen Mei Chen ,  Manoj M. Deshpande ,  Young C. Yoon

    IPC分类号： H04W4/00

    CPC分类号： H04W48/16 ,  H04W8/005 ,  H04W36/00 ,  H04W48/20 ,  H04W84/045 ,  H04W88/06

    摘要： Systems and methodologies are described that facilitate providing neighbor lists to devices comprising pilot frequencies of access points in a specific geographic region. Using the neighbor list, the devices can discover the access points based on scanning the frequencies for the pilot and can determine additional communication parameters from the discovery or based on a subsequent request resulting from discovery. In this regard, access point information need not be provisioned to the devices for locating the access points, selecting/reselecting the access points, providing the access points in a list to an interface, locating the device using triangulation based on GPS position of the access points, and/or the like.

    摘要翻译： 描述了有助于向包括特定地理区域中的接入点的导频的设备提供邻居列表的系统和方法。 使用邻居列表，设备可以基于扫描导频的频率来发现接入点，并且可以根据发现确定附加的通信参数，或者基于从发现产生的后续请求。 在这方面，不需要将接入点信息提供给用于定位接入点的设备，选择/重新选择接入点，将列表中的接入点提供给接口，使用基于接入的GPS位置的三角测量来定位设备 点和/或类似物。

    Power efficient small base station scanning and acquisition
    4.
    发明授权
    Power efficient small base station scanning and acquisition 有权
    高效小型基站扫描和采集

    公开(公告)号：US09313720B2

    公开(公告)日：2016-04-12

    申请号：US12409368

    申请日：2009-03-23

    申请人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Young C. Yoon ,  Jen Mei Chen

    发明人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Young C. Yoon ,  Jen Mei Chen

    IPC分类号： H04W4/00 ,  H04W48/16 ,  H04W52/02 ,  H04W84/04

    CPC分类号： H04W48/16 ,  H04W52/0229 ,  H04W84/045 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24 ,  Y02D70/25

    摘要： Cellular network may introduce a large number of limited access/limited range (“small”) base stations deployed by end-users such as home base nodes (HNBs) or Femtocells that provide access to access terminals (ATs) or user equipment (UE) to a core network. A selective discovery approach enables UE to discover and to use a small base station without wasting power to discover an alien base station or to search when not within range of any open small base station. Discovery can entail location-dependent determination (e.g., macro base station triangulation, global positioning system, local broadcast channel, etc.) of being within range of an open femtocell whose identity was manually learned, accessed via a distributed neighbor list, etc. The UE can advantageously tolerate small changes in location without having to relearn the identity of the femtocell. The type of access afforded is advantageously communicated to end user via a display indicator.

    摘要翻译： 蜂窝网络可能引入由诸如提供对接入终端（AT）或用户设备（UE）的接入的家庭基站节点（HNB）或毫微微小区等终端用户部署的大量有限接入/限制范围（“小”）基站， 到一个核心网络。 选择性发现方法使得UE能够发现和使用小型基站而不浪费电力来发现外部基站，或者在不在任何开放小型基站的范围内进行搜索。 发现可能涉及位置相关确定（例如，宏基站三角测量，全球定位系统，本地广播信道等），其处于其手动学习身份，经由分布式邻居列表访问的开放式毫微微小区的范围内。 UE可以有利地容忍位置的小的改变，而不必重新学习毫微微小区的身份。 提供的访问类型有利地通过显示指示器传送给终端用户。

    Centralized mobile access point acquisition
    5.
    发明授权
    Centralized mobile access point acquisition 有权
    集中式移动接入点采集

    公开(公告)号：US08787306B2

    公开(公告)日：2014-07-22

    申请号：US12243799

    申请日：2008-10-01

    申请人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen

    发明人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen

    IPC分类号： H04W4/00

    CPC分类号： H04W48/16 ,  H04J11/0093 ,  H04W12/08 ,  H04W36/00 ,  H04W36/0083 ,  H04W48/08 ,  H04W48/18 ,  H04W88/00 ,  H04W88/08

    摘要： Providing for centralized access management to diverse types of mobile network access points is described herein. By way of example, network components can generate a system determination list (SDL) for a user terminal (UT) that is customized to access capabilities of the UT and/or current position of the UT. The SDL can be employed by the UT to determine which network access points to camp on, handoff to, or the like. The network components can include a network database that maintains UT subscriber and related home Femto cell information, or such information can be maintained at a network operator's home location register. In some aspects, the information can be obtained over the air from the UT or from a base station serving the UT.

    摘要翻译： 本文描述了针对不同类型的移动网络接入点的集中接入管理。 作为示例，网络组件可以为用户终端（UT）生成用于访问UT的UT和/或当前位置的能力的系统确定列表（SDL）。 UT可以使用SDL来确定哪些网络接入点驻扎，切换到等等。 网络组件可以包括维护UT用户和相关的本地毫微微小区信息的网络数据库，或者可以在网络运营商的归属位置寄存器处维护这样的信息。 在某些方面，可以从UT或从UT服务的基站通过空中获得信息。

    SYSTEMS, METHODS AND APPARATUS TO FACILITATE IDENTIFICATION AND ACQUISITION OF ACCESS POINTS
    7.
    发明申请
    SYSTEMS, METHODS AND APPARATUS TO FACILITATE IDENTIFICATION AND ACQUISITION OF ACCESS POINTS 有权
    系统，方法和装置识别和获取接入点

    公开(公告)号：US20100008259A1

    公开(公告)日：2010-01-14

    申请号：US12501807

    申请日：2009-07-13

    申请人： Young C. Yoon ,  Manoj M. Deshpande ,  Jen Mei Chen ,  Chandrasekhar T. Sundarraman ,  Srinivasan Balasubramanian

    发明人： Young C. Yoon ,  Manoj M. Deshpande ,  Jen Mei Chen ,  Chandrasekhar T. Sundarraman ,  Srinivasan Balasubramanian

    IPC分类号： H04L12/28 ,  H04W4/00 ,  G06F21/20

    CPC分类号： H04W36/08 ,  H04W48/20

    摘要： Systems, apparatus and methods for facilitating identification and/or acquisition of an access point are provided. Methods can include transmitting or receiving access point information (“API”) indicative of an identification of the access point (“AP”). The API can be provided at the AP through hardwiring or receipt of configuration information input by a user or transmitted to the AP by a network operator through Over-The-Air (“OTA”) signaling. The API can be computer-readable and, in some embodiments, the API can also be human-readable. The API can be transmitted on a paging channel from which user equipment (“UE”) can receive information. The frequency at which the API is transmitted can be fixed, dynamic and/or configurable. Upon receipt of the API, acquisition of the AP is attempted if the AP is determined to be a permitted AP.

    摘要翻译： 提供了便于识别和/或获取接入点的系统，装置和方法。 方法可以包括发送或接收指示接入点（“AP”）的标识的接入点信息（“API”）。 API可以通过硬接线或接收由用户输入的配置信息或由网络运营商通过空中（“OTA”）信令传输到AP来在AP处提供。 API可以是计算机可读的，并且在一些实施例中，API也可以是人类可读的。 可以在用户设备（“UE”）可以从其接收信息的寻呼信道上发送API。 传输API的频率可以是固定的，动态的和/或可配置的。 在接收到API时，如果AP被确定为允许的AP，则尝试获取AP。

    CENTRALIZED MOBILE ACCESS POINT ACQUISITION
    8.
    发明申请
    CENTRALIZED MOBILE ACCESS POINT ACQUISITION 有权
    集中移动接入点获取

    公开(公告)号：US20090092080A1

    公开(公告)日：2009-04-09

    申请号：US12243799

    申请日：2008-10-01

    申请人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen

    发明人： Srinivasan Balasubramanian ,  Manoj M. Deshpande ,  Sanjiv Nanda ,  Jen Mei Chen

    IPC分类号： H04W48/00 ,  H04W4/00

    CPC分类号： H04W48/16 ,  H04J11/0093 ,  H04W12/08 ,  H04W36/00 ,  H04W36/0083 ,  H04W48/08 ,  H04W48/18 ,  H04W88/00 ,  H04W88/08

    摘要： Providing for centralized access management to diverse types of mobile network access points is described herein. By way of example, network components can generate a system determination list (SDL) for a user terminal (UT) that is customized to access capabilities of the UT and/or current position of the UT. The SDL can be employed by the UT to determine which network access points to camp on, handoff to, or the like. The network components can include a network database that maintains UT subscriber and related home Femto cell information, or such information can be maintained at a network operator's home location register. In some aspects, the information can be obtained over the air from the UT or from a base station serving the UT.

    摘要翻译： 本文描述了针对不同类型的移动网络接入点的集中接入管理。 作为示例，网络组件可以为用户终端（UT）生成用于访问UT的UT和/或当前位置的能力的系统确定列表（SDL）。 UT可以使用SDL来确定哪些网络接入点驻扎，切换到等等。 网络组件可以包括维护UT用户和相关的本地毫微微小区信息的网络数据库，或者可以在网络运营商的归属位置寄存器处维护这样的信息。 在某些方面，可以从UT或从UT服务的基站通过空中获得信息。