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    System and method for distributed multiple-input multiple-output (MIMO) in a wireless communication system
    5.
    发明授权
    System and method for distributed multiple-input multiple-output (MIMO) in a wireless communication system 有权
    在无线通信系统中分布式多输入多输出（MIMO）的系统和方法

    公开(公告)号：US08942165B2

    公开(公告)日：2015-01-27

    申请号：US12505126

    申请日：2009-07-17

    申请人： Ravi Palanki ,  Parag A. Agashe ,  Naga Bhushan

    发明人： Ravi Palanki ,  Parag A. Agashe ,  Naga Bhushan

    IPC分类号： H04W36/00 ,  H04W36/22 ,  H04W4/00 ,  H04W92/20 ,  H04B7/04 ,  H04B7/06 ,  H04B7/02 ,  H04W72/04 ,  H04W36/20

    CPC分类号： H04B7/024 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/0617 ,  H04W36/0005 ,  H04W36/20 ,  H04W72/0406

    摘要： Systems and methodologies are described herein that facilitate distributed multiple-input multiple-output (MIMO) or cooperative multipoint (CoMP) communication in a wireless communication system. As described herein, multiple cells, such as a serving cell and an auxiliary cell, can cooperate to conduct communication with one or more associated terminals. In one example described herein, an associated core network can exchange data and/or control signaling with a single cell communicating with a given terminal, which can then tunnel respective data and/or control signaling to other cell(s). By doing so, CoMP communication can be made transparent to the core network and can be achieved without requiring changes to the network. As further described herein, a terminal can exchange Physical Downlink Control Channel (PDCCH) assignments and/or other information exclusively with the serving cell in addition to or in place of other information exchanged with a serving cell and/or an auxiliary cell.

    摘要翻译： 本文描述了在无线通信系统中促进分布式多输入多输出（MIMO）或协作多点（CoMP）通信的系统和方法。 如本文所述，诸如服务小区和辅助小区的多个小区可以协作以与一个或多个相关联的终端进行通信。 在这里描述的一个示例中，相关联的核心网络可以与与给定终端通信的单个小区交换数据和/或控制信令，然后可以将相应的数据和/或控制信令传送到其他小区。 通过这样做，可以使CoMP通信对于核心网络是透明的，并且可以在不需要改变网络的情况下实现。 如本文进一步描述的，终端除了或替代与服务小区和/或辅助小区交换的其他信息之外，还可以与服务小区专门地交换物理下行链路控制信道（PDCCH）分配和/或其他信息。

    SYSTEM AND METHOD FOR DISTRIBUTED MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) IN A WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    SYSTEM AND METHOD FOR DISTRIBUTED MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中分布式多输入多输出（MIMO）的系统与方法

    公开(公告)号：US20100027471A1

    公开(公告)日：2010-02-04

    申请号：US12505126

    申请日：2009-07-17

    申请人： Ravi Palanki ,  Parag A. Agashe ,  Naga Bhushan

    发明人： Ravi Palanki ,  Parag A. Agashe ,  Naga Bhushan

    IPC分类号： H04W4/00

    CPC分类号： H04B7/024 ,  H04B7/0408 ,  H04B7/0413 ,  H04B7/0617 ,  H04W36/0005 ,  H04W36/20 ,  H04W72/0406

    摘要： Systems and methodologies are described herein that facilitate distributed multiple-input multiple-output (MIMO) or cooperative multipoint (CoMP) communication in a wireless communication system. As described herein, multiple cells, such as a serving cell and an auxiliary cell, can cooperate to conduct communication with one or more associated terminals. In one example described herein, an associated core network can exchange data and/or control signaling with a single cell communicating with a given terminal, which can then tunnel respective data and/or control signaling to other cell(s). By doing so, CoMP communication can be made transparent to the core network and can be achieved without requiring changes to the network. As further described herein, a terminal can exchange Physical Downlink Control Channel (PDCCH) assignments and/or other information exclusively with the serving cell in addition to or in place of other information exchanged with a serving cell and/or an auxiliary cell.

    摘要翻译： 本文描述了在无线通信系统中促进分布式多输入多输出（MIMO）或协作多点（CoMP）通信的系统和方法。 如本文所述，诸如服务小区和辅助小区的多个小区可以协作以与一个或多个相关联的终端进行通信。 在这里描述的一个示例中，相关联的核心网络可以与与给定终端通信的单个小区交换数据和/或控制信令，然后可以将相应的数据和/或控制信令传送到其他小区。 通过这样做，可以使CoMP通信对于核心网络是透明的，并且可以在不需要改变网络的情况下实现。 如本文进一步描述的，终端除了或替代与服务小区和/或辅助小区交换的其他信息之外，还可以与服务小区专门地交换物理下行链路控制信道（PDCCH）分配和/或其他信息。

    Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse
    7.
    发明授权
    Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse 失效
    用于使用具有频率重用的资源预留来促进切换控制的系统，方法和装置

    公开(公告)号：US08442001B2

    公开(公告)日：2013-05-14

    申请号：US12603400

    申请日：2009-10-21

    申请人： Peter Gaal ,  Rajat Prakash ,  Parag A. Agashe ,  Naga Bhushan

    发明人： Peter Gaal ,  Rajat Prakash ,  Parag A. Agashe ,  Naga Bhushan

    IPC分类号： H04Q7/00

    CPC分类号： H04W36/16 ,  H04W16/10 ,  H04W16/12 ,  H04W72/042 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

    摘要： Systems, methods and apparatus for facilitating handover control using resource reservation with frequency reuse are provided. In one embodiment, the method can include: transmitting scheduling information for the transmission of information on frequencies corresponding to an unreserved portion of a frequency band. The method can also include transmitting scheduling information for the transmission of information on frequencies corresponding to a reserved portion of the frequency band. A frequency reuse scheme can be employed over the frequencies corresponding to the reserved portion of the frequency band, and the information transmitted on the frequencies corresponding to the reserved portion of the frequency band can be handover signalling information.

    摘要翻译： 提供了使用具有频率重用的资源预留来促进切换控制的系统，方法和装置。 在一个实施例中，该方法可以包括：发送用于传输与频带的未保留部分相对应的频率的信息的调度信息。 该方法还可以包括发送用于传输与频带的保留部分相对应的频率的信息的调度信息。 可以在与频带的保留部分相对应的频率上采用频率重用方案，并且在与频带的保留部分相对应的频率上发送的信息可以是切换信令信息。

    CLASSIFYING ACCESS POINTS USING PILOT IDENTIFIERS
    8.
    发明申请
    CLASSIFYING ACCESS POINTS USING PILOT IDENTIFIERS 有权
    使用导航标识符分类访问点

    公开(公告)号：US20090135784A1

    公开(公告)日：2009-05-28

    申请号：US12269642

    申请日：2008-11-12

    申请人： Gavin B. Horn ,  Fatih Ulupinar ,  Parag A. Agashe ,  Rajat Prakash ,  Aamod Khandekar ,  Alexei Gorokhov ,  Naga Bhushan

    发明人： Gavin B. Horn ,  Fatih Ulupinar ,  Parag A. Agashe ,  Rajat Prakash ,  Aamod Khandekar ,  Alexei Gorokhov ,  Naga Bhushan

    IPC分类号： H04W36/00

    CPC分类号： H04W36/0055

    摘要： Systems and methodologies are described that facilitate grouping pilot identifies to indicate type and/or classification information regarding one or more access points. The access points can select or be assigned pilot identifiers from the group indicating a type or classification related to the access points. Thus, identifiers can be grouped into macrocell and/or femtocell groups or ranges such that an access point can indicate, and mobile devices can efficiently determine, whether the access point provides macrocell or femtocell coverage based on a range from which its pilot identifier is selected or assigned. In addition, the pilot identifiers can be utilized to indicate restricted association information regarding the access points.

    摘要翻译： 描述了便于分组导频标识以指示关于一个或多个接入点的类型和/或分类信息的系统和方法。 接入点可以从指示与接入点相关的类型或分类的组中选择或被分配导频标识符。 因此，标识符可以被分组为宏小区和/或毫微微小区组或范围，使得接入点可以指示，并且移动设备可以有效地确定接入点是否基于选择其导频标识符的范围来提供宏小区或毫微微小区覆盖 或分配。 此外，导频标识符可以用于指示关于接入点的限制关联信息。

    UTILIZING BROADCAST SIGNALS TO CONVEY RESTRICTED ASSOCIATION INFORMATION
    9.
    发明申请
    UTILIZING BROADCAST SIGNALS TO CONVEY RESTRICTED ASSOCIATION INFORMATION 有权
    使用广播信号传输限制性协会信息

    公开(公告)号：US20090129338A1

    公开(公告)日：2009-05-21

    申请号：US12269637

    申请日：2008-11-12

    申请人： Gavin B. Horn ,  Fatih Ulupinar ,  Parag A. Agashe ,  Rajat Prakash ,  Aamod Khandekar ,  Alexei Gorokhov ,  Naga Bhushan

    发明人： Gavin B. Horn ,  Fatih Ulupinar ,  Parag A. Agashe ,  Rajat Prakash ,  Aamod Khandekar ,  Alexei Gorokhov ,  Naga Bhushan

    IPC分类号： H04W36/00

    CPC分类号： H04W48/10 ,  H04W4/06 ,  H04W36/0061 ,  H04W36/08 ,  H04W48/02 ,  H04W48/08

    摘要： Systems and methodologies are described that facilitate transmitting access point types and/or restricted association parameters using broadcast signals, such as beacons, pilot signals, etc. The type or restricted association information can be indicated by one or more intrinsic aspects of the signal, such as specified parameters. In addition, the type or information can be indicated by one or more extrinsic signal aspects, such as frequency, interval, periodicity, etc. Using this information, a mobile device can determine whether an access point implements restricted association. If so, the mobile device can request an access point or related group identifier before determining whether to establish connection therewith. The identifier can be verified against a list of accessible access points and/or groups to make the determination.

    摘要翻译： 描述了使用广播信号（诸如信标，导频信号等）来促进传输接入点类型和/或限制关联参数的系统和方法。类型或限制关联信息可以由信号的一个或多个固有方面来指示，例如 作为指定参数。 此外，类型或信息可以由一个或多个非本征信号方面指示，例如频率，间隔，周期等。使用该信息，移动设备可以确定接入点是否实现限制关联。 如果是这样，移动设备可以在确定是否与其建立连接之前请求接入点或相关组标识符。 可以根据可访问接入点和/或组的列表来验证标识符以进行确定。

    Utilizing broadcast signals to convey restricted association information
    10.
    发明授权
    Utilizing broadcast signals to convey restricted association information 有权
    利用广播信号传送限制关联信息

    公开(公告)号：US08848656B2

    公开(公告)日：2014-09-30

    申请号：US12269637

    申请日：2008-11-12

    申请人： Gavin B. Horn ,  Fatih Ulupinar ,  Parag A. Agashe ,  Rajat Prakash ,  Aamod Khandekar ,  Alexei Gorokhov ,  Naga Bhushan

    发明人： Gavin B. Horn ,  Fatih Ulupinar ,  Parag A. Agashe ,  Rajat Prakash ,  Aamod Khandekar ,  Alexei Gorokhov ,  Naga Bhushan

    IPC分类号： H04W4/00 ,  H04W48/02 ,  H04W4/06 ,  H04W36/08 ,  H04W48/08

    CPC分类号： H04W48/10 ,  H04W4/06 ,  H04W36/0061 ,  H04W36/08 ,  H04W48/02 ,  H04W48/08

    摘要： Systems and methodologies are described that facilitate transmitting access point types and/or restricted association parameters using broadcast signals, such as beacons, pilot signals, and the like. The type or restricted association information can be indicated by one or more intrinsic aspects of the signal, such as specified parameters. In addition, the type or information can be indicated by one or more extrinsic signal aspects, such as frequency, interval, periodicity, and the like. Using this information, a mobile device can determine whether an access point implements restricted association. If so, the mobile device can request an access point or related group identifier before determining whether to establish connection therewith. The identifier can be verified against a list of accessible access points or groups to make the determination.

    摘要翻译： 描述了使用诸如信标，导频信号等的广播信号来促进传输接入点类型和/或限制关联参数的系统和方法。 类型或限制关联信息可以由信号的一个或多个固有方面来指示，例如指定的参数。 此外，类型或信息可以由一个或多个非本征信号方面指示，例如频率，间隔，周期等。 使用该信息，移动设备可以确定接入点是否实现限制关联。 如果是这样，移动设备可以在确定是否与其建立连接之前请求接入点或相关组标识符。 可以根据可访问接入点或组的列表来验证标识符以进行确定。