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1. 发明申请

US20130137385A1 TRANSCEIVER WITH PLURAL SPACE HOPPING ARRAY ANTENNAS AND METHODS FOR USE THEREWITH 有权
标题翻译：具有多余空间阵列天线的收发器及其使用方法
公开(公告)号：US20130137385A1
公开(公告)日：2013-05-30
申请号：US13750177
申请日：2013-01-25
申请人： Saishankar Nandagopalan , Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Christopher J. Hansen , Matthew James Fischer , Murat Mese
发明人： Saishankar Nandagopalan , Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Christopher J. Hansen , Matthew James Fischer , Murat Mese
IPC分类号： H04B1/44
CPC分类号： H04B1/44 , H01Q3/30 , H01Q21/28
摘要： A wireless transceiver includes an antenna array that transmits 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 antenna array is configurable based on a control signal. An antenna configuration controller generates the control signal to configure the antenna array 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 one of the antennas in the array to the RF transceiver section, based on the control signal. In another configuration, the RF transceiver section includes an RF section for each antenna in the array.
摘要翻译：无线收发器包括天线阵列，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，其中天线阵列可基于控制信号进行配置。天线配置控制器基于跳频序列产生控制信号以配置天线阵列在多个辐射图案之间跳跃。 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阵列中的所选择的一个天线耦合到RF收发器部分。在另一种配置中，RF收发器部分包括用于阵列中的每个天线的RF部分。

2. 发明授权

US08385844B2 Transceiver with plural space hopping phased array antennas and methods for use therewith 有权
标题翻译：具有多个跳频相控阵天线的收发器及其使用方法
公开(公告)号：US08385844B2
公开(公告)日：2013-02-26
申请号：US13437349
申请日：2012-04-02
申请人： Saishankar Nandagopalan , Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Christopher J. Hansen , Matthew James Fischer , Murat Mese
发明人： Saishankar Nandagopalan , Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Christopher J. Hansen , Matthew James Fischer , Murat Mese
IPC分类号： H04B1/38 , H04B7/10 , H04B15/00
CPC分类号： H04B1/44 , H01Q3/30 , H01Q21/28
摘要： A wireless transceiver includes an antenna array that transmits 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 antenna array is configurable based on a control signal. An antenna configuration controller generates the control signal to configure the antenna array 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 one of the antennas in the array to the RF transceiver section, based on the control signal. In another configuration, the RF transceiver section includes an RF section for each antenna in the array.
摘要翻译：无线收发器包括天线阵列，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，其中天线阵列可基于控制信号进行配置。天线配置控制器基于跳频序列产生控制信号以配置天线阵列在多个辐射图案之间跳跃。 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阵列中的所选择的一个天线耦合到RF收发器部分。在另一种配置中，RF收发器部分包括用于阵列中的每个天线的RF部分。

3. 发明授权

US08965431B2 Multimode control device for allocating resources to communication devices that use differing protocols and methods for use therewith 有权
标题翻译：用于向使用不同协议和方法的通信设备分配资源的多模控制设备
公开(公告)号：US08965431B2
公开(公告)日：2015-02-24
申请号：US13214947
申请日：2011-08-22
申请人： Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Matthew James Fischer , Christopher J. Hansen , Saishankar Nandagopalan , Murat Mese
发明人： Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Matthew James Fischer , Christopher J. Hansen , Saishankar Nandagopalan , Murat Mese
IPC分类号： H04B7/00 , H04W72/04 , H04W88/06
CPC分类号： H04W72/0453 , H04W88/06
摘要： A control device includes a first transceiver for communicating first control data with a first plurality of devices that utilize the millimeter wave frequency band in accordance with a first protocol, wherein the first transceiver utilizes the millimeter wave frequency band in accordance with the first protocol. A second transceiver communicates second control data with a second plurality of devices that utilize the millimeter wave frequency band in accordance with a second protocol, wherein the second transceiver utilizes the millimeter wave frequency band in accordance with the second protocol. A resource controller allocates resources of the millimeter wave frequency band to the first plurality of devices and the second plurality of devices based on the first control data and the second control data.
摘要翻译：控制装置包括：第一收发器，用于根据第一协议将第一控制数据与利用毫米波频带的第一多个装置进行通信，其中第一收发器利用根据第一协议的毫米波频带。第二收发器根据第二协议将第二控制数据与利用毫米波频带的第二多个设备进行通信，其中第二收发器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第一多个设备和第二多个设备。

4. 发明授权

US08577416B2 Transceiver with plural space hopping array antennas and methods for use therewith 有权
标题翻译：具有多个跳跃阵列天线的收发器及其使用的方法
公开(公告)号：US08577416B2
公开(公告)日：2013-11-05
申请号：US13750177
申请日：2013-01-25
申请人： Saishankar Nandagopalan , Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Christopher J. Hansen , Matthew James Fischer , Murat Mese
发明人： Saishankar Nandagopalan , Jeyhan Karaoguz , Jason A. Trachewsky , Vinko Erceg , Christopher J. Hansen , Matthew James Fischer , Murat Mese
IPC分类号： H04B1/44 , H01Q3/00
CPC分类号： H04B1/44 , H01Q3/30 , H01Q21/28
摘要： A wireless transceiver includes an antenna array that transmits 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 antenna array is configurable based on a control signal. An antenna configuration controller generates the control signal to configure the antenna array 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 one of the antennas in the array to the RF transceiver section, based on the control signal. In another configuration, the RF transceiver section includes an RF section for each antenna in the array.
摘要翻译：无线收发器包括天线阵列，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，其中天线阵列可基于控制信号进行配置。天线配置控制器基于跳频序列产生控制信号以配置天线阵列在多个辐射图案之间跳跃。 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阵列中的所选择的一个天线耦合到RF收发器部分。在另一种配置中，RF收发器部分包括用于阵列中的每个天线的RF部分。

5. 发明授权

US08576695B2 Preamble formats for MIMO wireless communications 有权
标题翻译：用于MIMO无线通信的前导格式
公开(公告)号：US08576695B2
公开(公告)日：2013-11-05
申请号：US13593745
申请日：2012-08-24
申请人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer , Christopher Young
发明人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer , Christopher Young
IPC分类号： H04J3/06
CPC分类号： H04B7/0667
摘要： A method for generating a preamble of a frame for a multiple input multiple output (MIMO) wireless communication begins by, for each transmit antenna, generating a carrier detect field. The method continues by, for a first grouping of the transmit antennas, generating a first guard interval, and at least one channel sounding field. Continuing, the method applies cyclical shift prior to transmission via the first grouping of the transmit antennas. When the MIMO wireless communication includes more than the first grouping of the transmit antennas, for another grouping of the transmit antennas. For the another grouping of the transmit antennas, generating at least one other channel sounding field. The method proceeds by generating the first guard interval prior to the at least one other channel sounding field, and applying another cyclical shift prior to transmission via the another grouping of the transmit antennas.
摘要翻译：用于生成多输入多输出（MIMO）无线通信的帧的前同步码的方法由每个发射天线开始，生成载波检测场。对于发射天线的第一组，产生第一保护间隔和至少一个信道探测场，继续该方法。继续地，该方法在通过发射天线的第一组发射之前应用周期性移位。当MIMO无线通信包括多于发射天线的第一组时，对于另一组发射天线。对于发射天线的另一组，产生至少一个其它信道探测场。该方法通过在至少一个其它信道探测场之前产生第一保护间隔，并且在经由另一组发射天线的传输之前应用另一个循环移位来进行。

6. 发明授权

US09344535B2 Multiple protocol wireless communications in a WLAN 有权
标题翻译： WLAN中的多协议无线通信
公开(公告)号：US09344535B2
公开(公告)日：2016-05-17
申请号：US12711225
申请日：2010-02-23
申请人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer
发明人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer
IPC分类号： H04L29/06 , H04W80/00 , H04W84/12
CPC分类号： H04L69/18 , H04L69/24 , H04W80/00 , H04W84/12
摘要： A method for multiple protocol wireless communications begins by determining protocols of wireless communication devices within a proximal region. The method then continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by, when the protocols of the wireless communication devices within the proximal region are not of a like protocol, selecting a protocol of the protocols of the wireless communication devices within the proximal region based on a protocol ordering to produce a selected protocol. The method continues by utilizing the selected protocol by the wireless communication devices within the proximal region to set up a wireless communication within the proximal region.
摘要翻译：用于多协议无线通信的方法通过确定近端区域内的无线通信设备的协议来开始。该方法然后通过确定近端区域内的无线通信设备的协议是否具有类似协议来继续。当近端区域内的无线通信设备的协议不是类似的协议时，该方法继续进行，基于协议排序来选择在近端区域内的无线通信设备的协议的协议以产生所选择的协议。所述方法通过利用所述近端区域内的无线通信设备利用所选择的协议来建立所述近端区域内的无线通信。

7. 发明授权

US08284651B2 Preamble formats for MIMO wireless communications 有权
标题翻译：用于MIMO无线通信的前导格式
公开(公告)号：US08284651B2
公开(公告)日：2012-10-09
申请号：US13192964
申请日：2011-07-28
申请人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer , Christopher Young
发明人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer , Christopher Young
IPC分类号： H04J3/24 , H04J11/00 , H04W4/00 , H03C7/02 , H04B1/00
CPC分类号： H04B7/0667
摘要： A method for generating a preamble of a frame for a multiple input multiple output (MIMO) wireless communication begins by, for each transmit antenna, generating a carrier detect field. The method continues by, for a first grouping of the transmit antennas, generating a first guard interval following the carrier detect field; and generating at least one channel sounding field. Continuing, the method applies cyclical shift prior to transmission via the first grouping of the transmit antennas. When the MIMO wireless communication includes more than the first grouping of the transmit antennas, for another grouping of the transmit antennas. For the another grouping of the transmit antennas, generating at least one other channel sounding field. The method proceeds by generating the first guard interval prior to the at least one other channel sounding field, and applying another cyclical shift prior to transmission via the another grouping of the transmit antennas.
摘要翻译：用于生成多输入多输出（MIMO）无线通信的帧的前同步码的方法由每个发射天线开始，生成载波检测场。对于发射天线的第一组，该方法继续生成载波检测场之后的第一保护间隔; 并产生至少一个声道探测场。继续地，该方法在通过发射天线的第一组发射之前应用周期性移位。当MIMO无线通信包括多于发射天线的第一组时，对于另一组发射天线。对于发射天线的另一组，产生至少一个其它信道探测场。该方法通过在至少一个其它信道探测场之前产生第一保护间隔，并且在经由另一组发射天线的传输之前应用另一个循环移位来进行。

8. 发明授权

US08345732B2 Feedback of channel information in a closed loop beamforming wireless communication system 有权
标题翻译：闭环波束成形无线通信系统中信道信息的反馈
公开(公告)号：US08345732B2
公开(公告)日：2013-01-01
申请号：US11412388
申请日：2006-04-27
申请人： Matthew James Fischer , Joonsuk Kim , Christopher J. Hansen , Jason A. Trachewsky
发明人： Matthew James Fischer , Joonsuk Kim , Christopher J. Hansen , Jason A. Trachewsky
IPC分类号： H04L5/16
CPC分类号： H04W80/00 , H04B7/0421 , H04B7/0617 , H04B7/0628 , H04B7/0634 , H04L1/0026 , H04L1/0045 , H04L1/0068 , H04L1/06 , H04L27/2601
摘要： A method for feeding back transmitter beamforming information from a receiving wireless communication device to a transmitting wireless communication device includes a receiving wireless communication device receiving a preamble sequence from the transmitting wireless device. The receiving wireless device estimates a channel response based upon the preamble sequence and then determines an estimated transmitter beamforming unitary matrix based upon the channel response and a receiver beamforming unitary matrix. The receiving wireless device then decomposes the estimated transmitter beamforming unitary matrix to produce the transmitter beamforming information and then wirelessly sends the transmitter beamforming information to the transmitting wireless device.
摘要翻译：将发射机波束形成信息从接收无线通信设备反馈到发射无线通信设备的方法包括从发射无线设备接收前同步码序列的接收无线通信设备。接收无线设备基于前导序列来估计信道响应，然后基于信道响应和接收机波束成形单位矩阵来确定估计的发射机波束成形单位矩阵。接收无线设备然后分解估计的发射机波束成形单位矩阵以产生发射机波束形成信息，然后将发射机波束成形信息无线发送到发射无线设备。

9. 发明授权

US07773565B2 MIMO wireless communication greenfield preamble formats 失效
标题翻译： MIMO无线通信绿田前置码格式
公开(公告)号：US07773565B2
公开(公告)日：2010-08-10
申请号：US11825869
申请日：2007-07-10
申请人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer , Christopher Young
发明人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer , Christopher Young
IPC分类号： H04Q7/00
CPC分类号： H04W72/044 , H04L1/0001 , H04L1/0002 , H04L1/0003 , H04L1/06 , H04L1/1867 , H04L25/0226 , H04L25/0228 , H04L27/2613 , H04W84/12
摘要： A method for multiple input multiple output wireless communication begins by determining protocols of wireless communication devices within a proximal region. The method continues by determining whether the protocols of the wireless communication devices within the proximal region are of a like protocol. The method continues by determining the number of transmit antennas. The method continues, when the protocols of the wireless communication devices within the proximal region are of the like protocol, formatting a preamble of a frame of the wireless communication utilizing at least one of cyclic shifting of symbols, cyclic shifting of tones, sparse tone allocation, and sparse symbol allocation based on the number of transmit antennas.
摘要翻译：多输入多输出无线通信的方法通过确定近端区域内的无线通信设备的协议来开始。该方法通过确定近端区域内的无线通信设备的协议是否具有类似协议来继续。该方法通过确定发射天线的数量继续。该方法继续，当近端区域内的无线通信设备的协议类似协议时，利用符号的循环移位，音调的循环移位，稀疏音调配置中的至少一个来格式化无线通信的帧的前导码，以及基于发射天线数量的稀疏符号分配。

10. 发明授权

US07590429B2 RF transceiver configuring for a MIMO communication 失效
标题翻译： RF收发器配置用于MIMO通信
公开(公告)号：US07590429B2
公开(公告)日：2009-09-15
申请号：US11800547
申请日：2007-05-07
申请人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer , Christopher Young
发明人： Christopher J. Hansen , Jason A. Trachewsky , Rajendra Tushar Moorti , Matthew James Fischer , Christopher Young
IPC分类号： H04B1/38 , H04M1/00
CPC分类号： H04B7/0613
摘要： An RF transceiver includes a baseband processing module, a transmitter section, and a receiver section. The baseband processing module convert outbound data into a plurality of outbound symbol streams, wherein each of the plurality of outbound symbol streams is outputted as one or more frames, wherein a frame of the one or more frames includes a setup portion and a data portion, wherein the set up portion includes at least one of a training sequence field and a signal field, and wherein the set up portion is formatted in accordance with one of a plurality of protocols. The baseband processing module further converts a plurality of inbound symbol streams into inbound data. The transmitter section converts the plurality of the outbound symbol streams into a plurality of outbound RF signals. The receiver section converts a plurality of inbound RF signals into the plurality of inbound symbol streams.
摘要翻译： RF收发器包括基带处理模块，发送器部分和接收器部分。基带处理模块将出站数据转换为多个出站符号流，其中多个出站符号流中的每一个作为一个或多个帧输出，其中一个或多个帧的帧包括建立部分和数据部分，其中所述设置部分包括训练序列字段和信号字段中的至少一个，并且其中所述设置部分根据多个协议之一进行格式化。基带处理模块还将多个入站符号流转换成入站数据。发射机部分将多个出站符号流转换成多个出站RF信号。接收机部分将多个入站RF信号转换成多个入站符号流。

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