公开(公告)号：US20120269294A1

公开(公告)日：2012-10-25

申请号：US13221017

申请日：2011-08-30

申请人： Jun Zheng ,  Vinko Erceg ,  Andrew J. Blanksby

发明人： Jun Zheng ,  Vinko Erceg ,  Andrew J. Blanksby

IPC分类号： H04L27/36 ,  H04B1/02

CPC分类号： H04L27/2647 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/0618 ,  H04L5/0057 ,  H04L27/2626

摘要： Modulation code set (MCS) and LDPC (Low Density Parity Check) coding within multiple user, multiple access, and/or MIMO wireless communications. Selective operation in accordance with different operational modes is performed. Operation within a first mode may correspond to that which is in full compliance with a given protocol, standard, and/or recommended practice, while operation within a second mode may correspond to that which provides additional/augmented capability and/or functionality with respect to that protocol, standard, and/or recommended practice. Operational modes selectivity may be made between proprietary and non-proprietary modes of operation. All available modulation coding sets (MCSs) may be in employed by providing such multi-mode operation. When operating within one of the operational modes (e.g., proprietary), a signal is generated to include an integer number of data bits per orthogonal frequency division multiplexing (OFDM) symbol using any desired operation (e.g., floor, ceiling, rounding, etc.).

摘要翻译： 多用户，多路访问和/或MIMO无线通信中的调制码集（MCS）和LDPC（低密度奇偶校验）编码。 执行根据不同操作模式的选择性操作。 在第一模式中的操作可以对应于完全符合给定协议，标准和/或推荐做法的操作，而在第二模式中的操作可以对应于相对于提供附加/增强能力和/或功能的操作 该协议，标准和/或推荐的做法。 可以在专有和非专有操作模式之间进行操作模式选择。 可以通过提供这种多模式操作来使用所有可用的调制编码集（MCS）。 当在一种操作模式（例如，专有）中操作时，使用任何期望的操作（例如，地板，天花板，四舍五入等）生成信号以包括每个正交频分复用（OFDM）符号的整数个数据位。 ）。

公开(公告)号：US08254306B2

公开(公告)日：2012-08-28

申请号：US11173726

申请日：2005-06-30

申请人： Mark Kent ,  Vinko Erceg ,  Uri M. Landau ,  Pieter Van Rooyen ,  Pieter Roux

发明人： Mark Kent ,  Vinko Erceg ,  Uri M. Landau ,  Pieter Van Rooyen ,  Pieter Roux

IPC分类号： H04B17/02 ,  H04B7/02 ,  H04B1/10 ,  H04L1/02 ,  H04L27/08 ,  H04W4/00

CPC分类号： H04B7/0413 ,  H04B7/0697 ,  H04B7/0857

摘要： Certain aspects of the method may comprise generating at least one control signal that may be utilized to control at least a first of a plurality of received spatially multiplexed communication signals. An amplitude and/or phase of the first received spatially multiplexed communication signal may be adjusted via the generated control signal so that the amplitude and/or phase of the first received spatially multiplexed communication signal may be equivalent to an amplitude and/or phase of a second received spatially multiplexed communication signal. The amplitude of the first received spatially multiplexed communication signal is adjusted within the processing path used to process the first received spatially multiplexed communication signal.

摘要翻译： 该方法的某些方面可以包括生成至少一个控制信号，该至少一个控制信号可被用于控制多个接收的空间复用通信信号中的至少第一个。 可以经由所生成的控制信号来调整第一接收的空间多路复用通信信号的振幅和/或相位，使得第一接收空间复用的通信信号的振幅和/或相位可以等于 第二接收的空间复用通信信号。 在用于处理第一个接收到的空间复用的通信信号的处理路径内调整第一个接收的空间多路复用的通信信号的振幅。

公开(公告)号：US20120190349A1

公开(公告)日：2012-07-26

申请号：US13438548

申请日：2012-04-03

申请人： Wael William DIAB ,  Charles Abraham ,  Xuemin (Sherman) Chen ,  Vinko Erceg ,  Victor T. Hou ,  Jeyhan Karaoguz ,  Mark Kent

发明人： Wael William DIAB ,  Charles Abraham ,  Xuemin (Sherman) Chen ,  Vinko Erceg ,  Victor T. Hou ,  Jeyhan Karaoguz ,  Mark Kent

IPC分类号： H04W4/00

CPC分类号： H04W40/02 ,  H04L29/06176 ,  H04L49/90 ,  H04W28/14 ,  H04W28/26 ,  H04W84/045

摘要： Aspects of a method and system for timely delivery of multimedia content via a femtocell are provided. In this regard, a femtocell may receive data via an upstream path and transmit data via a downstream path. One of the upstream path and downstream path may comprise a cellular path and the other may comprise a non-cellular path. One or both of the upstream path and the downstream path may be audio video bridging (AVB) paths. Data may be stored in the femtocell based on timing characteristics of one or both of the upstream path and the downstream path. Data may be delivered to the femtocell utilizing best effort delivery and the data may be forwarded by the femtocell with guaranteed quality of service. Resources in the femtocell may be reserved and/or synchronized, utilizing AVB protocols, for communication of one or more data streams.

摘要翻译： 提供了通过毫微微小区及时传送多媒体内容的方法和系统的方面。 在这方面，毫微微小区可以经由上游路径接收数据，并经由下行路径发送数据。 上游路径和下游路径之一可以包括蜂窝路径，另一个可以包括非蜂窝路径。 上游路径和下游路径中的一个或两个可以是音频视频桥接（AVB）路径。 可以基于上游路径和下游路径中的一个或两个的定时特性将数据存储在毫微微小区中。 数据可以使用尽力传递来传送到毫微微小区，并且数据可以由具有保证的服务质量的毫微微小区转发。 可以使用AVB协议来保留和/或同步毫微微小区中的资源，以用于一个或多个数据流的通信。

公开(公告)号：US08176378B2

公开(公告)日：2012-05-08

申请号：US12201737

申请日：2008-08-29

申请人： Carlos Aldana ,  Vinko Erceg ,  Matthew J. Fischer

发明人： Carlos Aldana ,  Vinko Erceg ,  Matthew J. Fischer

IPC分类号： G06F11/00

CPC分类号： H04B7/0802 ,  H04B7/0413 ,  H04L1/1635 ,  H04L1/1657

摘要： Aspects of a method and system for a transmitting antenna selection failure recover mode are presented. Aspects of the system may include a transmitting mobile terminal that enables selection of a sequence of protocol data units (PDU), for example a sequence of sounding frames, which may be transmitted during an antenna selection procedure. During transmission of the selected PDU sequence, the transmitting mobile terminal may receive an antenna selection failure indication frame. The transmitting mobile terminal may enable retransmission of at least one previously transmitted PDU in the PDU sequence based on the failure indication. Transmission of subsequent PDUs in the PDU sequence may resume after the retransmission. Alternatively, upon receipt of the failure indication frame the transmitting mobile terminal may restart the selected frame sequence from the beginning, or may select a subsequent PDU frame sequence.

摘要翻译： 提出了一种发射天线选择故障恢复模式的方法和系统。 系统的方面可以包括能够选择协议数据单元序列（PDU）的发射移动终端，例如可以在天线选择过程期间发射的探测帧序列。 在所选择的PDU序列的发送期间，发送移动终端可以接收天线选择失败指示帧。 基于故障指示，发送移动终端可以使PDU序列中的至少一个先前发送的PDU能够重传。 PDU序列中的后续PDU的传输可以在重传之后恢复。 或者，在接收到故障指示帧时，发送移动终端可以从开始重新启动所选择的帧序列，或者可以选择后续的PDU帧序列。

公开(公告)号：US08175542B2

公开(公告)日：2012-05-08

申请号：US12428185

申请日：2009-04-22

申请人： Saishankar Nandagopalan ,  Jeyhan Karaoguz ,  Jason A. Trachewsky ,  Vinko Erceg ,  Christopher J. Hansen ,  Matthew J. Fischer ,  Murat Mese

发明人： Saishankar Nandagopalan ,  Jeyhan Karaoguz ,  Jason A. Trachewsky ,  Vinko Erceg ,  Christopher J. Hansen ,  Matthew J. Fischer ,  Murat Mese

IPC分类号： H04B1/38 ,  H04B7/02 ,  H01Q3/00

CPC分类号： H04B1/44 ,  H01Q3/30 ,  H01Q21/28

摘要： A wireless transceiver includes a phased array of antennas, that transmit an outbound RF signal containing outbound data to remote transceivers and that receives an inbound RF signal containing inbound data from the remote RF transceivers, wherein the phased array of antennas is configurable based on a control signal. An antenna configuration controller generates the control signal to configure the phased array of antennas to hop among a plurality of radiation patterns based on a hopping sequence. An RF transceiver section generates the outbound RF signal based on the outbound data and that generates the inbound data based on the inbound RF signal. In one configuration, a switching section selectively couples a selected antenna of the phased array of antennas to the RF transceiver section, based on the control signal. In another configuration, the RF transceiver section includes an RF section for each antenna of the phased array of antennas.

摘要翻译： 无线收发器包括相控天线阵列，其将包含出站数据的出站RF信号发送到远程收发器，并且接收包含来自远程RF收发器的入站数据的入站RF信号，其中基于控制的可配置天线阵列 信号。 天线配置控制器基于跳频序列产生控制信号以配置在多个辐射图案之间跳频的相控天线阵列。 RF收发器部分基于出站数据生成出站RF信号，并且基于入站RF信号生成入站数据。 在一种配置中，切换部分基于控制信号选择性地将相控天线阵列的选定天线耦合到RF收发器部分。 在另一种配置中，RF收发器部分包括用于天线相控阵列的每个天线的RF部分。

公开(公告)号：US20120087434A1

公开(公告)日：2012-04-12

申请号：US13327011

申请日：2011-12-15

申请人： Mark Kent ,  Vinko Erceg ,  Uri M. Landau ,  Pieter Van Rooyen ,  Pieter Roux

发明人： Mark Kent ,  Vinko Erceg ,  Uri M. Landau ,  Pieter Van Rooyen ,  Pieter Roux

IPC分类号： H04L27/28 ,  H04L1/02

CPC分类号： H04B7/0417 ,  H04B7/0697 ,  H04L1/0656 ,  H04L25/0204 ,  H04L25/0214 ,  H04L25/0244 ,  H04L25/025 ,  H04L25/03019 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03726 ,  H04L2025/03808

摘要： Certain aspects of the method may comprise receiving a plurality of spatially multiplexed communication signals from a plurality of transmit antennas at a base station. A plurality of vectors of baseband combined channel estimates may be generated based on phase rotation of the received plurality of spatially multiplexed communication signals. A plurality of pre-equalization weights may be generated based on the generated plurality of vectors of baseband combined channel estimates. The received plurality of spatially multiplexed communication signals may be modified based on the generated plurality of pre-equalization weights. At least a portion of the generated plurality of pre-equalization weights may be fed back to the base station for modifying subsequently transmitted spatially multiplexed communication signals which are transmitted from at least a portion of the plurality of transmit antennas at the base station.

摘要翻译： 该方法的某些方面可以包括在基站处从多个发射天线接收多个空间复用的通信信号。 可以基于所接收的多个空间复用通信信号的相位旋转来生成基带组合信道估计的多个向量。 可以基于所生成的多个基带组合信道估计向量来生成多个预均衡权重。 可以基于所生成的多个预均衡权重来修改所接收的多个空间复用的通信信号。 所生成的多个预均衡权重中的至少一部分可以反馈给基站，以便修改在基站处从多个发射天线的至少一部分发送的随后发送的空间复用的通信信号。

公开(公告)号：US20120082189A1

公开(公告)日：2012-04-05

申请号：US13237717

申请日：2011-09-20

申请人： Mark Kent ,  Vinko Erceg ,  Uri M. Landau ,  Pieter Van Rooyen

发明人： Mark Kent ,  Vinko Erceg ,  Uri M. Landau ,  Pieter Van Rooyen

IPC分类号： H04B1/707

CPC分类号： H04L25/0212 ,  H04B1/7115 ,  H04B1/7117 ,  H04L25/0204

摘要： A receiver receives chip-level data items via a plurality of individual distinct path signals in a signal cluster that is wirelessly received. Channel estimates and timing reference signals, and lock indications of valid components values in the channel estimates are generated utilizing the received chip-level data items. Rake receiver fingers are assigned to the received individual distinct path signals based on the generated channel estimates and timing reference signals, and/or the lock indications. Each of the received chip-level data items corresponds to one of the assigned rake receiver fingers. At least a portion of the received chip-level data items may be combined utilizing the assigned rake receiver fingers. The generated one or more combined chip-level data items may be despreaded to generate corresponding symbol-level data.

摘要翻译： 接收机通过无线接收的信号簇中的多个单独不同路径信号接收码片级数据项。 利用接收到的芯片级数据项产生信道估计和定时参考信号，以及信道估计中有效分量值的锁定指示。 基于所生成的信道估计和定时参考信号和/或锁定指示，将接收到的各个不同路径信号的耙式接收器指针分配给接收器。 所接收的芯片级数据项中的每一个对应于所分配的瑞克接收机手指中的一个。 接收的芯片级数据项的至少一部分可以利用分配的分离的接收机接收机手指组合。 所生成的一个或多个组合芯片级数据项可以被解扩展以产生相应的符号级数据。

公开(公告)号：US20120071187A1

公开(公告)日：2012-03-22

申请号：US13305223

申请日：2011-11-28

申请人： Jeyhan Karaoguz ,  Jason A. Trachewsky ,  Vinko Erceg ,  Matthew J. Fischer ,  Christopher J. Hansen ,  Saishankar Nandagopalan ,  Murat Mese

发明人： Jeyhan Karaoguz ,  Jason A. Trachewsky ,  Vinko Erceg ,  Matthew J. Fischer ,  Christopher J. Hansen ,  Saishankar Nandagopalan ,  Murat Mese

IPC分类号： H04W72/04

CPC分类号： H04W72/0453 ,  H04W88/06

摘要： A control device includes at least one communication interface for communicating first control data with at least one first communication device that utilizes the millimeter wave frequency band in accordance with a first protocol and further for communicating second control data with at least one second communication device that utilizes the millimeter wave frequency band in accordance with a second protocol. A resource controller allocates resources of the millimeter wave frequency band to the at least one first communication device and the at least one second communication device based on the first control data and the second control data.

摘要翻译： 控制装置包括至少一个通信接口，用于将第一控制数据与根据第一协议利用毫米波频带的至少一个第一通信设备进行通信，并且还用于与至少一个第二通信设备通信第二控制数据，该第二通信设备利用 根据第二协议的毫米波频带。 资源控制器基于第一控制数据和第二控制数据，将毫米波频带的资源分配给至少一个第一通信设备和至少一个第二通信设备。

公开(公告)号：US08126489B2

公开(公告)日：2012-02-28

申请号：US12652393

申请日：2010-01-05

申请人： Mark Kent ,  Vinko Erceg ,  Uri Landau

发明人： Mark Kent ,  Vinko Erceg ,  Uri Landau

IPC分类号： H04B7/00 ,  H04B1/00

CPC分类号： H04L1/1867 ,  H04B1/711 ,  H04B7/06 ,  H04B7/0891 ,  H04L1/0003

摘要： In an RF communication system, aspects for diversity processing may comprise processing a plurality of received multipath signals as clusters of signals. The received multipath signals may be diversity signals received from diversity transmit antennas at a base station. Timing information may be generated for tracking the clusters of signals. Complex phase and amplitude information may also be estimated for at least some of the multipath signals in the clusters of signals. At least a portion of the received multipath signals may be combined to form a single path processed diversity signal. A plurality of the single path processed diversity signals may be combined together, where each of the single path processed diversity signals may be derived from one of the plurality of diversity transmit antennas at the base station. The diversity signals may be transmitted via at least one of a plurality of diversity modes.

摘要翻译： 在RF通信系统中，用于分集处理的方面可以包括将多个接收的多径信号作为信号簇进行处理。 所接收的多径信号可以是从基站的分集发射天线接收的分集信号。 可以产生用于跟踪信号簇的定时信息。 也可以为信号簇中的至少一些多径信号估计复相位和幅度信息。 所接收的多路径信号的至少一部分可以被组合以形成单路径处理的分集信号。 多个单路径处理的分集信号可以组合在一起，其中单个路径处理的分集信号中的每一个可以从基站处的多个分集发射天线之一导出。 分集信号可以经由多个分集模式中的至少一个发送。

公开(公告)号：US20120033592A1

公开(公告)日：2012-02-09

申请号：US13196721

申请日：2011-08-02

申请人： Joonsuk Kim ,  Ron Porat ,  Vinko Erceg

发明人： Joonsuk Kim ,  Ron Porat ,  Vinko Erceg

IPC分类号： H04B1/66 ,  H04B7/00

CPC分类号： H04B7/0452 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/043 ,  H04B7/0636 ,  H04B7/0689 ,  H04B7/0871 ,  H04L5/0048 ,  H04W88/06

摘要： Explicit feedback format within single user, multiple user, multiple access, and/or MIMO wireless communications. A beamformer provides a first communication to a beamformee, and based thereon, the beamformee may ascertain certain characteristics associated with the type and format of feedback to be provided to the beamformee via a second communication from the beamformee to the beamformer. For example, the first communication may include indication of a current operational mode, such as whether it is in accordance with single-user multiple input multiple output (SU-MIMO) or multi-user multiple-input-multiple-output (MU-MIMO). Also, the first communication may indicate a requested steering matrix's rank to be employed in accordance with subsequent beamforming by the beamformer. Also, additional information such as that pertaining to per-tone SNR values for each respective space-time stream, per-tone or per-sub-band eigen-values, the particular channel width being employed (e.g., 20, 40, 80, or 160 MHz), etc. may be included within the second communication.

摘要翻译： 单用户，多用户，多路访问和/或MIMO无线通信中的显式反馈格式。 波束形成器向波束形成器提供第一通信，并且基于此，波束形成器可以确定通过从波束形成器到波束形成器的第二通信来提供给波束形成器的反馈的类型和格式相关联的某些特性。 例如，第一通信可以包括当前操作模式的指示，诸如它是否符合单用户多输入多输出（SU-MIMO）或多用户多输入多输出（MU-MIMO ）。 此外，第一通信可以指示要根据波束形成器的后续波束成形采用的所请求的导向矩阵的等级。 此外，附加信息，例如关于每个相应时空流，每音调或每个子带本征值的每个音调SNR值，使用特定信道宽度的附加信息（例如，20,40,80， 或160MHz）等可以包括在第二通信内。