公开(公告)号：US20100273436A1

公开(公告)日：2010-10-28

申请号：US12428156

申请日：2009-04-22

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

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

IPC: H04B1/40

CPC classification number: H04B7/0689

Abstract: A wireless transceiver includes at least one phased array antenna, that transmits an outbound RF signal containing outbound data to a remote transceiver and that receives an inbound RF signal containing inbound data from the at least one remote RF transceiver, wherein the at least one phased array antenna is configurable based on a control signal. An antenna configuration controller generates the control signal to configure the phased array antenna to hop among a plurality of selected radiation patterns that are collaboratively selected by the wireless transceiver and the remote transceiver via a pairing procedure. At least one 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.

Abstract translation: 无线收发器包括至少一个相控阵天线，其将包含出站数据的出站RF信号发射到远程收发器并且接收包含来自至少一个远程RF收发器的入站数据的入站RF信号，其中所述至少一个相控阵列 天线可根据控制信号进行配置。 天线配置控制器产生控制信号以配置相控阵天线在由无线收发器和远程收发器经由配对过程合作选择的多个选定辐射图中跳跃。 至少一个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。

公开(公告)号：US07813374B2

公开(公告)日：2010-10-12

申请号：US11433997

申请日：2006-05-15

Applicant: Rajendra Tushar Moorti ,  Jason A. Trachewsky ,  Joachim S. Hammerschmidt ,  Ling Su

Inventor： Rajendra Tushar Moorti ,  Jason A. Trachewsky ,  Joachim S. Hammerschmidt ,  Ling Su

IPC: H04J3/22

CPC classification number: H04L1/0068 ,  H04L1/0001 ,  H04L1/0041 ,  H04L1/0054 ,  H04L1/0071 ,  H04L1/0083

Abstract: A multi-protocol wireless communication baseband transceiver includes a baseband transmit processing module and a baseband receive processing module. The baseband transmit processing module includes an encoding module, an interleaving module, a plurality of symbol mapping modules, a plurality of domain conversion modules, a plurality of cyclic prefix modules, a plurality of compensation modules, and a control module that is operably coupled to produce preamble set up information and payload set up information based on a mode of a plurality of protocol modes. The baseband receive processing module includes a plurality of receive compensation modules, a plurality of cyclic prefix removal modules, a plurality of receive domain conversion modules, an equalizing module, a plurality of demapping modules, a deinterleaving module, a decoding module, and a receive control module that is operably coupled to determine the mode from the plurality of protocol modes and the compensation control signals based on the at least one compensated stream of symbols.

Abstract translation: 多协议无线通信基带收发器包括基带发射处理模块和基带接收处理模块。 基带发送处理模块包括编码模块，交织模块，多个符号映射模块，多个域转换模块，多个循环前缀模块，多个补偿模块以及可操作地耦合到 基于多个协议模式的模式产生前导码建立信息和有效负载建立信息。 基带接收处理模块包括多个接收补偿模块，多个循环前缀去除模块，多个接收域转换模块，均衡模块，多个解映射模块，解交织模块，解码模块和接收器 控制模块，其可操作地耦合以基于所述至少一个经补偿的符号流来确定来自所述多个协议模式的模式和所述补偿控制信号。

公开(公告)号：US07773565B2

公开(公告)日：2010-08-10

申请号：US11825869

申请日：2007-07-10

Applicant: Christopher J. Hansen ,  Jason A. Trachewsky ,  Rajendra Tushar Moorti ,  Matthew James Fischer ,  Christopher Young

Inventor： Christopher J. Hansen ,  Jason A. Trachewsky ,  Rajendra Tushar Moorti ,  Matthew James Fischer ,  Christopher Young

IPC: H04Q7/00

CPC classification number: H04W72/044 ,  H04L1/0001 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/06 ,  H04L1/1867 ,  H04L25/0226 ,  H04L25/0228 ,  H04L27/2613 ,  H04W84/12

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07751429B2

公开(公告)日：2010-07-06

申请号：US10973611

申请日：2004-10-26

Applicant: Jason A. Trachewsky ,  George Kondylis ,  Amit G. Bagchi

Inventor： Jason A. Trachewsky ,  George Kondylis ,  Amit G. Bagchi

IPC: H04J3/16

CPC classification number: H04L5/1438 ,  H04W24/00 ,  H04W84/12

Abstract: A method for wireless communication begins by determining whether legacy devices are within a proximal region of the wireless communication. The method continues, when at least one legacy device is within the proximal region, formatting a frame to include: a legacy preamble; a signal field; an extended preamble; at least one additional signal field; at least one service field; an inter frame gap; and a data field.

Abstract translation: 一种用于无线通信的方法是通过确定传统设备是否在无线通信的近端区域内开始。 当至少一个传统设备在近端区域内时，该方法继续，格式化帧以包括：传统前导码; 信号场; 扩展前言; 至少一个附加信号场; 至少一个服务领域; 帧间间隔; 和一个数据字段。

公开(公告)号：US20100142505A1

公开(公告)日：2010-06-10

申请号：US12711225

申请日：2010-02-23

Applicant: Christopher J. Hansen ,  Jason A. Trachewsky ,  R. Tushar Moorti ,  Matthew J. Fischer

Inventor： Christopher J. Hansen ,  Jason A. Trachewsky ,  R. Tushar Moorti ,  Matthew J. Fischer

IPC: H04W40/00

CPC classification number: H04L69/18 ,  H04L69/24 ,  H04W80/00 ,  H04W84/12

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20100115371A1

公开(公告)日：2010-05-06

申请号：US12561374

申请日：2009-09-17

Applicant: Ba-Zhong Shen ,  Andrew J. Blanksby ,  Jason A. Trachewsky

Inventor： Ba-Zhong Shen ,  Andrew J. Blanksby ,  Jason A. Trachewsky

IPC: H03M13/05 ,  G06F11/10

CPC classification number: H03M13/616 ,  H03M13/033 ,  H03M13/1137 ,  H03M13/114 ,  H03M13/1148 ,  H03M13/116 ,  H03M13/13 ,  H03M13/635 ,  H03M13/6516 ,  H04L1/0057

Abstract: Selective merge and partial reuse LDPC (Low Density Parity Check) code construction for limited number of layers Belief Propagation (BP) decoding. Multiple LDPC matrices may be generated from a base code, such that multiple/distinct LDPC coded signals may be encoded and/or decoded within a singular communication device. Generally speaking, a first LDPC matrix is modified in accordance with one or more operations thereby generating a second LDPC matrix, and the second LDPC matrix is employed in accordance with encoding an information bit thereby generating an LDPC coded signal (alternatively performed using an LDPC generator matrix corresponding to the LDPC matrix) and/or decoding processing of an LDPC coded signal thereby generating an estimate of an information bit encoded therein. The operations performed on the first LDPC matrix may be any one of, or combination of, selectively merging, deleting, partially re-using one or more sub-matrix rows, and/or partitioning sub-matrix rows.

Abstract translation: 选择性合并和部分重用LDPC（低密度奇偶校验）代码构造用于有限数量的层次信念传播（BP）解码。 可以从基本码产生多个LDPC矩阵，使得可以在单个通信设备内编码和/或解码多个/不同的LDPC编码信号。 一般来说，根据一个或多个操作来修改第一个LDPC矩阵，从而生成第二个LDPC矩阵，并且根据对信息比特的编码采用第二个LDPC矩阵，从而生成一个LDPC编码信号（或者使用一个LDPC生成器 对应于LDPC矩阵的矩阵）和/或LDPC编码信号的解码处理，从而生成其中编码的信息比特的估计。 在第一LDPC矩阵上执行的操作可以是选择性地合并，删除，部分地重新使用一个或多个子矩阵行和/或分割子矩阵行中的任何一个或组合。

公开(公告)号：US20090262859A1

公开(公告)日：2009-10-22

申请号：US12493896

申请日：2009-06-29

Applicant: Jason A. Trachewsky ,  R. Tushar Moorti ,  Christopher J. Hansen

Inventor： Jason A. Trachewsky ,  R. Tushar Moorti ,  Christopher J. Hansen

IPC: H04B7/02

CPC classification number: H04B7/0613

Abstract: A method for configuring a multiple input multiple output (MIMO) wireless communication begins by generating a plurality of preambles for a plurality of transmit antennas. Each of the plurality of preambles includes a carrier detection sequence at a legacy transmit rate, a first channel sounding at the legacy transmit rate, a signal field at the legacy transmit rate, and Z−1 channel soundings at a MIMO transmit rate, where L corresponds to a number of channel soundings. The method continues by simultaneously transmitting the plurality of preambles via the plurality of transmit antennas.

Abstract translation: 用于配置多输入多输出（MIMO）无线通信的方法开始于为多个发射天线生成多个前同步码。 多个前导码中的每一个包括传统发送速率的载波检测序列，以传统发送速率发声的第一信道，传统发送速率的信号字段和MIMO发送速率的Z-1信道探测，其中L 对应于多个通道探测。 该方法通过经由多个发射天线同时发送多个前导码来继续。

公开(公告)号：US20090253377A1

公开(公告)日：2009-10-08

申请号：US12062948

申请日：2008-04-04

Applicant: Jason A. Trachewsky

Inventor： Jason A. Trachewsky

IPC: H04B17/00

CPC classification number: H04B17/382 ,  H04B17/327

Abstract: A method begins by monitoring a plurality of channels within a frequency spectrum for transmission patterns. For a given channel of the plurality of channels, the method continues by determining whether a transmission pattern exists and, when the transmission pattern exists, determining at least one likely communication protocol of a plurality of communication protocols based on at least a portion of the transmission pattern. The method continues by determining an idle time of the given channel based on the likely communication protocol. The method continues by transmitting a signal via the given channel during the idle time, wherein the signal is in accordance with a second communication protocol.

Abstract translation: 一种方法是通过监视用于传输模式的频谱内的多个信道来开始的。 对于多个信道的给定信道，该方法通过确定传输模式是否存在而继续，并且当存在传输模式时，基于传输的至少一部分来确定多个通信协议中的至少一个可能的通信协议 模式。 该方法通过基于可能的通信协议来确定给定信道的空闲时间来继续。 该方法通过在空闲时间期间经由给定信道发送信号而继续，其中信号符合第二通信协议。

公开(公告)号：US20090252085A1

公开(公告)日：2009-10-08

申请号：US12098013

申请日：2008-04-04

Applicant: Jason A. Trachewsky

Inventor： Jason A. Trachewsky

IPC: H04Q7/00

CPC classification number: H04B7/026 ,  H04B7/022 ,  H04L1/06 ,  H04L5/0053 ,  H04L29/0653 ,  H04L2001/0097 ,  H04W88/02 ,  H04W88/08

Abstract: A wireless communication system includes an access point and first and second stations. The first station transmits a first message that includes an address of a second station as a destination address and an address of the first station as a source address. The access point forwards the message including the address of the second station address as the destination address and the address of the first station as the source address. The second station receives the message from the first station during a first time interval and receives the first message from the access point during a second time interval. The second station processes the duplicate received message to produce inbound data.

Abstract translation: 无线通信系统包括接入点和第一和第二站。 第一站发送包括作为目的地址的第二站的地址的第一消息和作为源地址的第一站的地址。 接入点将包括第二站地址的地址的消息作为目的地地址和作为源地址的第一站的地址进行转发。 第二站在第一时间间隔期间从第一站接收消息，并且在第二时间间隔期间从接入点接收第一消息。 第二站处理重复接收的消息以产生入站数据。

公开(公告)号：US07590429B2

公开(公告)日：2009-09-15

申请号：US11800547

申请日：2007-05-07

Applicant: Christopher J. Hansen ,  Jason A. Trachewsky ,  Rajendra Tushar Moorti ,  Matthew James Fischer ,  Christopher Young

Inventor： Christopher J. Hansen ,  Jason A. Trachewsky ,  Rajendra Tushar Moorti ,  Matthew James Fischer ,  Christopher Young

IPC: H04B1/38 ,  H04M1/00

CPC classification number: H04B7/0613

Abstract: 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.

Abstract translation: 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。