公开(公告)号：US20170188241A1

公开(公告)日：2017-06-29

申请号：US14757921

申请日：2015-12-23

申请人： Markus Dominik Mueck ,  Sabine Roessel ,  Biljana Badic ,  Srikathyayani Srikanteswara ,  Thomas Haustein ,  Thomas Wirth ,  Bernd Holfeld

发明人： Markus Dominik Mueck ,  Sabine Roessel ,  Biljana Badic ,  Srikathyayani Srikanteswara ,  Thomas Haustein ,  Thomas Wirth ,  Bernd Holfeld

IPC分类号： H04W16/14 ,  H04W72/04 ,  H04W36/08 ,  H04W52/30 ,  H04W72/08

CPC分类号： H04W16/10 ,  H04W16/14 ,  H04W72/0453 ,  H04W72/082

摘要： Embodiments of a Spectrum Access System (SAS) controller, Evolved Node-B (eNB) and methods for allocation of shared spectrum are disclosed herein. The SAS controller may receive an indicator that a group of channels in the shared spectrum are available for secondary usage. The SAS controller may allocate one or more channels in the group to eNBs for usage in one or more census tracts. The census tracts may include interior and exterior portions, in some cases. Fractional frequency reuse (FFR) techniques may be used in accordance with the interior and exterior portions of the census tracts for allocation of the channels. Channels may be allocated for Priority Access License (PAL) usage and/or General Authorized Access (GAA) usage, in some cases.

公开(公告)号：US20180115903A1

公开(公告)日：2018-04-26

申请号：US15566190

申请日：2016-03-21

申请人： Biljana BADIC ,  Markus Dominik MUECK ,  Srikathyayani SRIKANTESWARA ,  Joey CHOU ,  Intel IP Corporation

发明人： Biljana Badic ,  Markus Dominik Mueck ,  Srikathyayani Srikanteswara ,  Joey Chou

IPC分类号： H04W16/02 ,  H04W16/14 ,  H04W72/04 ,  H04W24/10 ,  H04W24/08 ,  H04W8/00 ,  H04W12/02

CPC分类号： H04W16/02 ,  H04W8/00 ,  H04W12/02 ,  H04W16/14 ,  H04W24/08 ,  H04W24/10 ,  H04W72/042 ,  H04W88/12

摘要： Embodiments of an Evolved Node-B (eNB), shared spectrum controller and methods for communication in shared spectrum are generally described herein. A mobile network shared spectrum controller may operate as part of a domain of a mobile network. A public shared spectrum controller may operate externally to the mobile network domain. The mobile network shared spectrum controller and the public shared spectrum controller may operate cooperatively to perform operations of a shared spectrum controller, such as management of secondary usage of shared spectrum by a group of eNBs. The mobile network shared spectrum controller may obfuscate at least a portion of network configuration information from the public shared spectrum controller to enable maintenance of confidential information a within the mobile network domain.

公开(公告)号：US08964908B2

公开(公告)日：2015-02-24

申请号：US13396829

申请日：2012-02-15

申请人： Rajarajan Balraj ,  Biljana Badic

发明人： Rajarajan Balraj ,  Biljana Badic

IPC分类号： H04L27/06

CPC分类号： H04L27/34 ,  H04L5/0023 ,  H04L25/03891 ,  H04L27/0008

摘要： A method includes a first step of receiving a signal on the basis of a mobile communications standard supporting multiple predefined modulation alphabets and a second step of detecting data of the received signal on the basis of a modulation alphabet which includes modulation symbols of at least two of the multiple predefined modulation alphabets.

摘要翻译： 一种方法包括：第一步骤，基于支持多个预定义调制字母的移动通信标准接收信号;以及第二步骤，根据调制字母表检测接收信号的数据，调制字母表包括至少两个 多个预定义的调制字母。

公开(公告)号：US08781027B2

公开(公告)日：2014-07-15

申请号：US13468169

申请日：2012-05-10

申请人： Biljana Badic ,  Tobias Scholand ,  Rajarajan Balraj ,  Peter Jung ,  Guido Horst Bruck ,  Zijian Bai ,  Stanislaus Iwelski

发明人： Biljana Badic ,  Tobias Scholand ,  Rajarajan Balraj ,  Peter Jung ,  Guido Horst Bruck ,  Zijian Bai ,  Stanislaus Iwelski

IPC分类号： H04L27/00

CPC分类号： H04B7/0413 ,  H04B7/0456

摘要： An apparatus for determining a target precoding matrix from a plurality of precoding matrix candidates is provided. The apparatus includes a covariance matrix value provider, a real part determiner and a precoding matrix determiner. The precoding matrix determiner is adapted to determine the target precoding matrix from the plurality of precoding matrix candidates, wherein the precoding matrix determiner is configured to determine the target precoding matrix based on at least one of the one or more real covariance values.

摘要翻译： 提供了一种用于从多个预编码矩阵候选中确定目标预编码矩阵的装置。 该装置包括协方差矩阵值提供器，实部确定器和预编码矩阵确定器。 预编码矩阵确定器适于从多个预编码矩阵候选中确定目标预编码矩阵，其中预编码矩阵确定器被配置为基于一个或多个实数协方差值中的至少一个来确定目标预编码矩阵。

公开(公告)号：US08767880B2

公开(公告)日：2014-07-01

申请号：US13559721

申请日：2012-07-27

申请人： Rajarajan Balraj ,  Tobias Scholand ,  Biljana Badic

发明人： Rajarajan Balraj ,  Tobias Scholand ,  Biljana Badic

IPC分类号： H04L27/00

CPC分类号： H04B7/0452 ,  H04B7/0456 ,  H04B7/0613 ,  H04B7/086

摘要： A method includes receiving a signal including first data precoded on the basis of a first codebook entry of a codebook, wherein the codebook includes at least one further codebook entry, averaging a set of matrices to obtain a mean matrix wherein each matrix of the set of matrices is determined on the basis of a respective other codebook entry of the at least one further codebook entry and determining a covariance matrix on the basis of the mean matrix.

摘要翻译： 一种方法包括接收包括基于码本的第一码本条目预编码的第一数据的信号，其中码本包括至少一个另外的码本条目，对一组矩阵进行平均以获得平均矩阵，其中， 基于所述至少一个另外的码本条目的相应的其他码本条目来确定矩阵，并且基于所述平均矩阵来确定协方差矩阵。

公开(公告)号：US20140010275A1

公开(公告)日：2014-01-09

申请号：US13544045

申请日：2012-07-09

申请人： Rajarajan Balraj ,  Biljana Badic ,  Tobias Scholand ,  Thorsten Clevorn

发明人： Rajarajan Balraj ,  Biljana Badic ,  Tobias Scholand ,  Thorsten Clevorn

IPC分类号： H04L27/01

CPC分类号： H04L25/03006 ,  H04L25/03343 ,  H04L25/03891 ,  H04L2025/03414

摘要： A method includes receiving a signal including a co-channel interference, channel equalizing the received signal and processing the channel equalized signal based on a first precoding vector such that the co-channel interference is mitigated.

摘要翻译： 一种方法包括：接收包括同信道干扰的信号，均衡接收信号的信道，以及基于第一预编码向量处理信道均衡信号，以减轻同信道干扰。

公开(公告)号：US20130208835A1

公开(公告)日：2013-08-15

申请号：US13396829

申请日：2012-02-15

申请人： Rajarajan Balraj ,  Biljana Badic

发明人： Rajarajan Balraj ,  Biljana Badic

IPC分类号： H04L27/06

CPC分类号： H04L27/34 ,  H04L5/0023 ,  H04L25/03891 ,  H04L27/0008

摘要： A method includes a first step of receiving a signal on the basis of a mobile communications standard supporting multiple predefined modulation alphabets and a second step of detecting data of the received signal on the basis of a modulation alphabet which includes modulation symbols of at least two of the multiple predefined modulation alphabets.

摘要翻译： 一种方法包括：第一步骤，基于支持多个预定义调制字母的移动通信标准接收信号;以及第二步骤，根据调制字母表检测接收信号的数据，调制字母表包括至少两个 多个预定义的调制字母。

公开(公告)号：US20130107932A1

公开(公告)日：2013-05-02

申请号：US13660279

申请日：2012-10-25

申请人： Tobias Scholand ,  Biljana Badic ,  Rajarajan Balraj ,  Peter Jung ,  Guido Bruck ,  Zijian Bai ,  Stanislaus Iwelski

发明人： Tobias Scholand ,  Biljana Badic ,  Rajarajan Balraj ,  Peter Jung ,  Guido Bruck ,  Zijian Bai ,  Stanislaus Iwelski

IPC分类号： H04B7/04

CPC分类号： H04B7/0452 ,  H04B7/0456 ,  H04B7/0854

摘要： A multi-user MIMO receiver of a UE in question for detecting a pre-coded signal includes a unit configured to blindly estimate information concerning a pre-coding vector for a paired UE, which is operated on the same resource as the multi-user MIMO receiver, based on received data. Further, the multi-user MIMO receiver comprises an equalizer configured to equalize the pre-coded signal based on the estimated information concerning the pre-coding vector for the paired UE.

摘要翻译： 所讨论的用于检测预编码信号的UE的多用户MIMO接收器包括被配置为盲目估计与用于与多用户MIMO相同的资源上操作的配对UE的预编码向量的信息的单元 接收机，基于接收的数据。 此外，多用户MIMO接收机包括均衡器，其被配置为基于关于配对UE的预编码向量的估计信息来均衡预编码信号。

公开(公告)号：US09253771B2

公开(公告)日：2016-02-02

申请号：US14229573

申请日：2014-03-28

申请人： Honglei Miao ,  Biljana Badic ,  Rajarajan Balraj

发明人： Honglei Miao ,  Biljana Badic ,  Rajarajan Balraj

IPC分类号： H04W72/00 ,  H04W72/04 ,  H04L5/00 ,  H04W72/08

CPC分类号： H04W72/042 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0091 ,  H04L25/0222 ,  H04L25/0224 ,  H04W28/06 ,  H04W72/082

摘要： A user equipment (UE) is capable of dynamically designing and signaling to an evolved node b (eNB) a demodulation reference signal (DMRS) pattern book defining a set of DMRS patterns associated with a downlink channel of a long term evolution (LTE) wireless network.

摘要翻译： 用户设备（UE）能够动态地设计和向演进节点b（eNB）发信号，定义与长期演进（LTE）无线的下行链路信道相关联的一组DMRS模式的解调参考信号（DMRS）模式书 网络。

公开(公告)号：US08989322B2

公开(公告)日：2015-03-24

申请号：US13396898

申请日：2012-02-15

申请人： Rajarajan Balraj ,  Biljana Badic

发明人： Rajarajan Balraj ,  Biljana Badic

IPC分类号： H03D1/04 ,  H03D1/06 ,  H03K5/01 ,  H03K6/04 ,  H04B1/10 ,  H04L25/08 ,  H04L1/00 ,  H04L25/03 ,  H04L27/00 ,  H04L27/38

CPC分类号： H04L1/00 ,  H04L25/03 ,  H04L27/0012 ,  H04L27/38

摘要： A method includes a first step of receiving a signal at a first receiver circuit on the basis of a mobile communications standard supporting multiple predefined modulation alphabets wherein the received signal includes first data dedicated to the first receiver circuit and second data dedicated to a second, different receiver circuit, a second step of determining a modulation alphabet of the multiple predefined modulation alphabets during an operation of the first receiver circuit and a third step of detecting data depending on the second data at the first receiver circuit on the basis of the determined modulation alphabet.

摘要翻译： 一种方法包括：第一步骤，基于支持多个预定义调制字母的移动通信标准，在第一接收机电路处接收信号，其中所接收的信号包括专用于第一接收机电路的第一数据和专用于第二接收电路的第二数据 接收机电路，第二步骤，在第一接收机电路的操作期间确定多个预定调制字母的调制字母表;以及第三步骤，根据所确定的调制字母表，根据第一接收器电路检测依赖于第二数据的数据 。