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    HETEROGENEOUS NETWORK (HETNET) USER EQUIPMENT (UE) RADIO RESOURCE MANAGEMENT (RRM) MEASUREMENTS
    2.
    发明申请
    HETEROGENEOUS NETWORK (HETNET) USER EQUIPMENT (UE) RADIO RESOURCE MANAGEMENT (RRM) MEASUREMENTS 有权
    异构网络（HETNET）用户设备（UE）无线电资源管理（RRM）测量

    公开(公告)号：US20120088516A1

    公开(公告)日：2012-04-12

    申请号：US13085151

    申请日：2011-04-12

    申请人： Tingfang Ji ,  Osok Song ,  Aleksandar Damnjanovic ,  Peter Gaal ,  Tao Luo ,  Durga Prasad Malladi

    发明人： Tingfang Ji ,  Osok Song ,  Aleksandar Damnjanovic ,  Peter Gaal ,  Tao Luo ,  Durga Prasad Malladi

    IPC分类号： H04W72/04

    CPC分类号： H04W24/02 ,  H04J11/0023 ,  H04J11/005 ,  H04L1/0027 ,  H04W16/02 ,  H04W16/14 ,  H04W24/10 ,  H04W28/04 ,  H04W36/0088 ,  H04W72/085 ,  H04W84/045 ,  H04W84/047

    摘要： Methods and apparatus for performing radio resource management (RRM) measurements in a heterogeneous network (HetNet) are provided in an effort to prevent failure of RRM measurement procedures in a dominant interference scenario. Several alternatives are provided for determining particular resources (e.g., subframes) to use for performing the RRM measurements, wherein the particular resources are based on cooperative resource partitioning between cells of the HetNet, wherein the cells may be of different types (e.g., macro, pico, or femto cells). These alternatives include, for example: (1) intra-frequency or intra-RAT (radio access technology) alternatives, which may involve transmitting resource partitioning information (RPI) in or deriving non-serving cell RPI based on the serving cell's RPI, as well as (2) inter-frequency or inter-RAT alternatives, where the RRM measurements may be performed during a measurement gap.

    摘要翻译： 提供用于在异构网络（HetNet）中执行无线电资源管理（RRM）测量的方法和装置，以便在主导干扰情况下防止RRM测量过程的故障。 提供了几种用于确定用于执行RRM测量的特定资源（例如，子帧）的替代方案，其中特定资源基于HetNet的小区之间的协作资源划分，其中小区可以是不同类型（例如，宏， 微微或毫微微小区）。 这些替代方案包括例如：（1）频率内或RAT内（无线电接入技术）替代方案，其可以涉及基于服务小区的RPI在其中发送资源划分信息（RPI）或导出非服务小区RPI，作为 以及（2）频率间或RAT间的替代方案，其中可以在测量间隙期间执行RRM测量。

    COOPERATION AND OPERATION OF MACRO NODE AND REMOTE RADIO HEAD DEPLOYMENTS IN HETEROGENEOUS NETWORKS
    5.
    发明申请
    COOPERATION AND OPERATION OF MACRO NODE AND REMOTE RADIO HEAD DEPLOYMENTS IN HETEROGENEOUS NETWORKS 有权
    宏观节点和远程无线电头部合作在异构网络中的合作与运作

    公开(公告)号：US20120207105A1

    公开(公告)日：2012-08-16

    申请号：US13349073

    申请日：2012-01-12

    申请人： Stefan Geirhofer ,  Tingfang Ji ,  Peter Gaal ,  Aleksandar Damnjanovic ,  Juan Montojo ,  Tao Luo ,  Wanshi Chen ,  Kapil Bhattad

    发明人： Stefan Geirhofer ,  Tingfang Ji ,  Peter Gaal ,  Aleksandar Damnjanovic ,  Juan Montojo ,  Tao Luo ,  Wanshi Chen ,  Kapil Bhattad

    IPC分类号： H04W72/08

    CPC分类号： H04W36/0077 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0057 ,  H04L5/006 ,  H04L25/0226

    摘要： A method, an apparatus, and a computer program product for wireless communication are provided for separating control transmissions and data transmissions within the coverage area of a plurality of transmission/reception points or points that are geographically displaced, the plurality of points comprising a macro node and a plurality of remote radio heads (RRHs) coupled to the macro node. Separating control transmissions and data transmissions in the macro node/RRH configuration may allow UEs to be associated with one set of transmission points for data transmissions and the same set or a different set of transmission points for common control signaling. Separating control transmissions and data transmissions may also allow for faster reconfiguration of antenna ports used for UE data transmission compared with reconfiguration via a handover process.

    摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品，用于分离多个发送/接收点或地理位移的点的覆盖区域内的控制传输和数据传输，所述多个点包括宏节点 以及耦合到所述宏节点的多个远程无线电头（RRH）。 在宏节点/ RRH配置中分离控制传输和数据传输可以允许UE与用于数据传输的一组传输点和用于公共控制信令的相同集合或不同的传输点集合相关联。 与通过切换过程的重新配置相比，分离控制传输和数据传输还可以允许用于UE数据传输的天线端口的更快的重新配置。

    MEASUREMENT OF RECEIVED POWER AND RECEIVED QUALITY IN A WIRELESS COMMUNICATION NETWORK
    6.
    发明申请
    MEASUREMENT OF RECEIVED POWER AND RECEIVED QUALITY IN A WIRELESS COMMUNICATION NETWORK 有权
    在无线通信网络中接收的功率和接收质量的测量

    公开(公告)号：US20110286346A1

    公开(公告)日：2011-11-24

    申请号：US13085367

    申请日：2011-04-12

    申请人： Alan Barbieri ,  Tingfang Ji ,  Aleksandar Damnjanovic ,  Peter Gaal ,  Tao Luo

    发明人： Alan Barbieri ,  Tingfang Ji ,  Aleksandar Damnjanovic ,  Peter Gaal ,  Tao Luo

    IPC分类号： H04W24/00

    CPC分类号： H04W24/10 ,  H04B17/318 ,  H04B17/327 ,  H04W16/14

    摘要： Certain aspects of the present disclosure provide techniques and apparatuses for wireless communications. According to certain aspects, a set of protected resources, allocated to a base station of a first cell, that are protected by restricting transmissions of a second cell is determined and received power of a first reference signal from the base station in the set of resources is measured. According to certain aspects, a subset of one or more neighbor base stations that have reduced interference in a set of protected resources is determined and received power measurements for the subset of neighbor cells is excluded when calculating receive signal quality measurements for the subframe.

    摘要翻译： 本公开的某些方面提供了用于无线通信的技术和装置。 根据某些方面，通过限制第二小区的传输来保护的分配给第一小区的基站的一组受保护资源被确定并且在该资源集合中来自基站的第一参考信号的接收功率 被测量。 根据某些方面，确定在一组受保护资源中具有减小的干扰的一个或多个相邻基站的子集，并且在计算子帧的接收信号质量测量时，排除相邻小区子集的接收功率测量。

    Efficient system identification schemes for communication systems
    9.
    发明授权
    Efficient system identification schemes for communication systems 有权
    通信系统的高效系统识别方案

    公开(公告)号：US09119132B2

    公开(公告)日：2015-08-25

    申请号：US12248303

    申请日：2008-10-09

    申请人： Tao Luo ,  Durga Prasad Malladi ,  Juan Montojo ,  Peter Gaal ,  Sandip Sarkar

    发明人： Tao Luo ,  Durga Prasad Malladi ,  Juan Montojo ,  Peter Gaal ,  Sandip Sarkar

    IPC分类号： H04J3/06 ,  H04W48/12 ,  H04J11/00 ,  H04L27/26

    CPC分类号： H04W48/12 ,  H04J11/0069 ,  H04L27/2602 ,  H04W56/001

    摘要： Systems and methodologies are described that facilitate efficiently indicating parameter(s) associated with a base station utilizing synchronization signals in a wireless communication environment. For instance, relative locations of a PSC and a SSC in a radio frame can be a function of a parameter. Further, a PSC sequence utilized to generate PSCs can be selected based upon a parameter. Moreover, inclusion or exclusion of PSCs from a radio frame can be a function of a parameter. Additionally or alternatively, pseudo random sequence mappings (e.g., to cell IDs, tone locations) can be a function of a parameter. Example parameters can be whether the base station is part of a TDD or a FDD system, whether the radio frame employs FS1 or FS2, whether the base station is associated with a macro or a femto cell, or whether the base station is associated with a unicast or a multicast system.

    摘要翻译： 描述了在无线通信环境中利用同步信号有助于有效地指示与基站相关联的参数的系统和方法。 例如，无线电帧中的PSC和SSC的相对位置可以是参数的函数。 此外，可以基于参数来选择用于生成PSC的PSC序列。 此外，从无线电帧中包含或排除PSC可以是参数的函数。 另外或替代地，伪随机序列映射（例如，到小区ID，音调位置）可以是参数的函数。 示例性参数可以是基站是TDD或FDD系统的一部分，无线电帧是使用FS1还是FS2，基站是与宏还是毫微微小区相关联，还是基站是否与 单播或多播系统。

    EFFICIENT SYSTEM IDENTIFICATION SCHEMES FOR COMMUNICATION SYSTEMS
    10.
    发明申请
    EFFICIENT SYSTEM IDENTIFICATION SCHEMES FOR COMMUNICATION SYSTEMS 有权
    高效的通信系统识别方案

    公开(公告)号：US20090129298A1

    公开(公告)日：2009-05-21

    申请号：US12248303

    申请日：2008-10-09

    申请人： Tao Luo ,  Durga Prasad Malladi ,  Juan Montojo ,  Peter Gaal ,  Sandip Sarkar

    发明人： Tao Luo ,  Durga Prasad Malladi ,  Juan Montojo ,  Peter Gaal ,  Sandip Sarkar

    IPC分类号： H04J3/02 ,  H04L5/14

    CPC分类号： H04W48/12 ,  H04J11/0069 ,  H04L27/2602 ,  H04W56/001

    摘要： Systems and methodologies are described that facilitate efficiently indicating parameter(s) associated with a base station utilizing synchronization signals in a wireless communication environment. For instance, relative locations of a PSC and a SSC in a radio frame can be a function of a parameter. Further, a PSC sequence utilized to generate PSCs can be selected based upon a parameter. Moreover, inclusion or exclusion of PSCs from a radio frame can be a function of a parameter. Additionally or alternatively, pseudo random sequence mappings (e.g., to cell IDs, tone locations) can be a function of a parameter. Example parameters can be whether the base station is part of a TDD or a FDD system, whether the radio frame employs FS1 or FS2, whether the base station is associated with a macro or a femto cell, or whether the base station is associated with a unicast or a multicast system.

    摘要翻译： 描述了在无线通信环境中利用同步信号有助于有效地指示与基站相关联的参数的系统和方法。 例如，无线电帧中的PSC和SSC的相对位置可以是参数的函数。 此外，可以基于参数来选择用于生成PSC的PSC序列。 此外，从无线电帧中包含或排除PSC可以是参数的函数。 另外或替代地，伪随机序列映射（例如，到小区ID，音调位置）可以是参数的函数。 示例性参数可以是基站是TDD或FDD系统的一部分，无线电帧是使用FS1还是FS2，基站是与宏还是毫微微小区相关联，还是基站是否与 单播或多播系统。