公开(公告)号：US08095162B2

公开(公告)日：2012-01-10

申请号：US12436879

申请日：2009-05-07

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

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

IPC: H04B7/00

CPC classification number: H04W72/0453 ,  H04W88/06

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

Abstract translation: 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使用毫米波频带的第一多个通信设备通信，并且还用于将第二控制数据与利用的第二多个通信设备进行通信 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通信装置和第二多个通信装置。

公开(公告)号：US08032167B2

公开(公告)日：2011-10-04

申请号：US12436882

申请日：2009-05-07

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

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

IPC: H04B7/00

CPC classification number: H04W72/0453 ,  H04W88/06

Abstract: A control device includes a first communication interface for communicating first control data with a first plurality of communication devices that utilize the millimeter wave frequency band in accordance with a first protocol, wherein the first communication interface utilizes the millimeter wave frequency band in accordance with the first protocol. A second communication interface communicates second control data with a second plurality of communication devices that utilize the millimeter wave frequency band in accordance with a second protocol, wherein the second communication interface 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 communication devices and the second plurality of communication devices based on the first control data and the second control data.

Abstract translation: 控制装置包括：第一通信接口，用于将第一控制数据与根据第一协议使用毫米波频带的第一多个通信设备通信，其中第一通信接口根据第一通信接口使用毫米波频带 协议。 第二通信接口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通信设备进行通信，其中第二通信接口根据第二协议使用毫米波频带。 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通信装置和第二多个通信装置。

公开(公告)号：US07978729B2

公开(公告)日：2011-07-12

申请号：US11833429

申请日：2007-08-03

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

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

IPC: H04J3/16

CPC classification number: H04W99/00 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0091 ,  H04L25/0204 ,  H04L25/0226 ,  H04L27/2602 ,  H04W84/12 ,  Y10S370/901 ,  Y10S370/908

Abstract: A frame format for high data throughput wireless local area network transmissions includes a first preamble segment, a second preamble segment, and a variable length data segment. The first preamble segment includes at least one training sequence and a high throughput channel indication. The second preamble segment includes a high data throughput training sequence when the high throughput channel indication is set and includes a null segment when the high data throughput training sequence is not set.

Abstract translation: 用于高数据吞吐量无线局域网传输的帧格式包括第一前同步码段，第二前同步码段和可变长度数据段。 第一前导段包括至少一个训练序列和高吞吐量信道指示。 当高吞吐量信道指示被设置并且当没有设置高数据吞吐量训练序列时包括空分段时，第二前导码段包括高数据吞吐量训练序列。

公开(公告)号：US20110110353A1

公开(公告)日：2011-05-12

申请号：US13006264

申请日：2011-01-13

Applicant: Christopher J. Hansen ,  Jason A. Trachewsky ,  Nambirajan Seshadri ,  Kelly Brian Cameron ,  Hau Thien Tran ,  Ba-Zhong Shen

Inventor： Christopher J. Hansen ,  Jason A. Trachewsky ,  Nambirajan Seshadri ,  Kelly Brian Cameron ,  Hau Thien Tran ,  Ba-Zhong Shen

IPC: H04W84/12

CPC classification number: H04L1/0625 ,  H04L1/0059 ,  H04L1/0071

Abstract: A wireless local area network (WLAN) transmitter includes a MAC module, a PLCP module, and a PMD module. The Medium Access Control (MAC) module is operably coupled to convert a MAC Service Data Unit (MSDU) into a MAC Protocol Data Unit (MPDU) in accordance with a WLAN protocol. The Physical Layer Convergence Procedure (PLCP) Module is operably coupled to convert the MPDU into a PLCP Protocol Data Unit (PPDU) in accordance with the WLAN protocol. The Physical Medium Dependent (PMD) module is operably coupled to convert the PPDU into a plurality of radio frequency (RF) signals in accordance with one of a plurality of operating modes of the WLAN protocol, wherein the plurality of operating modes includes multiple input and multiple output combinations.

公开(公告)号：US07856245B2

公开(公告)日：2010-12-21

申请号：US11643170

申请日：2006-12-20

Applicant: Jason A. Trachewsky ,  Alan Corry ,  Venkat Kodavati

Inventor： Jason A. Trachewsky ,  Alan Corry ,  Venkat Kodavati

IPC: H04M1/00

CPC classification number: H04B1/406

Abstract: A multimode wireless communication device includes a first circuit having a digital baseband processing module to convert outbound data into outbound digital baseband signals and to convert inbound digital baseband signals into inbound data, an analog to digital converter module to convert inbound analog baseband signals into the inbound digital baseband signals, and a digital to analog converter module to convert the outbound digital baseband signals into outbound analog baseband signals. A second circuit includes a first radio section and a third circuit includes a second radio section. A diversity antenna arrangement includes a first antenna, a second antenna, a first diplexer coupled to the first antenna, and a second diplexer coupled to the second antenna, that selectively couples the first radio section to one of the first antenna and the second antenna, and that selectively couples the second radio section to one of the first antenna and the second antenna.

Abstract translation: 多模无线通信设备包括具有数字基带处理模块的第一电路，用于将出站数据转换为出站数字基带信号并将入站数字基带信号转换为入站数据;模数转换器模块，用于将入站模拟基带信号转换成入站 数字基带信号和数模转换器模块，将出站数字基带信号转换为出站模拟基带信号。 第二电路包括第一无线电部分，第三电路包括第二无线电部分。 分集天线装置包括第一天线，第二天线，耦合到第一天线的第一双工器和耦合到第二天线的第二双工器，其将第一无线电部分选择性地耦合到第一天线和第二天线之一， 并且将第二无线电部分选择性地耦合到第一天线和第二天线之一。

公开(公告)号：US20100272151A1

公开(公告)日：2010-10-28

申请号：US12428185

申请日：2009-04-22

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

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

IPC: H04B1/00

CPC classification number: H04B1/44 ,  H01Q3/30 ,  H01Q21/28

Abstract: A wireless transceiver includes a plurality of phased array 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 plurality of phased array antennas are each 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 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 plurality of phased array antennas to the RF transceiver section, based on the control signal. In figuration, the RF transceiver section includes an RF section for each antenna array.

Abstract translation: 无线收发器包括多个相控阵列天线，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，其中所述多个相控阵列天线各自基于配置 控制信号。 天线配置控制器产生控制信号，以基于跳频序列将相控阵天线配置在多个辐射图中跳跃。 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多个相控阵列天线中选定的一个耦合到RF收发器部分。 在图形中，RF收发器部分包括用于每个天线阵列的RF部分。

公开(公告)号：US07729378B2

公开(公告)日：2010-06-01

申请号：US11504905

申请日：2006-08-16

Applicant: Min Chuin Hoo ,  Rajendra Tushar Moorti ,  Jason A. Trachewsky

Inventor： Min Chuin Hoo ,  Rajendra Tushar Moorti ,  Jason A. Trachewsky

IPC: H04J3/16

CPC classification number: H04W99/00 ,  H04L1/0005 ,  H04L1/0007 ,  H04L1/0019 ,  H04L1/0039 ,  H04L1/06 ,  H04W84/12

Abstract: A transceiver device for processing a frame in a wireless local area network, where the frame is one of several frame formats, which include a high throughput frame format. The transceiver device receives a frame having a training sequence, a signal field and a data payload, and processes the training sequence to detect which signal field length of a plurality of signal field lengths was used in the received frame. With the signal field length, the device processes the signal field based upon the detected signal field length to retrieve the data payload processing information.

Abstract translation: 一种用于处理无线局域网中的帧的收发器设备，其中帧是包括高吞吐量帧格式的几种帧格式之一。 收发器装置接收具有训练序列，信号字段和数据有效载荷的帧，并且处理训练序列以检测在接收帧中使用多个信号字段长度的信号字段长度。 利用信号字段长度，设备基于检测到的信号字段长度处理信号字段以检索数据有效载荷处理信息。

公开(公告)号：US20100115372A1

公开(公告)日：2010-05-06

申请号：US12612648

申请日：2009-11-04

Applicant: Jason A. Trachewsky ,  Ba-Zhong Shen

Inventor： Jason A. Trachewsky ,  Ba-Zhong Shen

IPC: H03M13/05 ,  G06F11/10

CPC classification number: H03M13/1102 ,  H03M13/6356 ,  H03M13/6362 ,  H04L1/0068 ,  H04L1/0079 ,  H04L1/08 ,  H04L27/2601

Abstract: Header encoding for SC and/or OFDM signaling using shortening, puncturing, and/or repetition in accordance with encoding header information within a frame to be transmitted via a communication channel employs different respective puncturing patterns as applied to different portions thereof. For example, a first puncturing pattern is applied to a first portion of the frame, and a second puncturing pattern is applied to a second portion of the frame (the second portion may be a repeated version of the first portion). Shortening (e.g., by padding 0-valued bits thereto) may be made to header information bits before they undergo encoding (e.g., in an LDPC encoder). One or both of the information bits and parity/redundancy bits output from the encoder undergo selective puncturing. Moreover, one or both of the information bits and parity/redundancy bits output from the encoder may be repeated/spread before undergoing selective puncturing to generate a header.

Abstract translation: 根据要通过通信信道发送的帧内的编码头信息，使用缩短，删截和/或重复的SC和/或OFDM信令的报头编码，采用不同的相应的打孔图案，应用于其不同部分。 例如，将第一穿孔图案应用于框架的第一部分，并且将第二穿孔图案应用于框架的第二部分（第二部分可以是第一部分的重复版本）。 在进行编码之前（例如，在LDPC编码器中），可以缩短（例如，通过填充0值比特）到头信息比特。 从编码器输出的信息位和奇偶校验/冗余位中的一个或两个进行选择性穿孔。 此外，可以在进行选择性穿孔之前重复/扩展从编码器输出的信息比特和奇偶校验/冗余比特中的一个或两个以产生报头。

公开(公告)号：US07711061B2

公开(公告)日：2010-05-04

申请号：US11261250

申请日：2005-10-28

Applicant: Jason A. Trachewsky

Inventor： Jason A. Trachewsky

IPC: H04L1/02

CPC classification number: H04L1/0006 ,  H04L1/06 ,  H04L27/2613

Abstract: A method for generating a preamble of an Orthogonal Frequency Division Multiplexed (OFDM) data frame for a multiple input multiple output (MIMO) wireless communication includes determining at least one system condition preamble format parameter. When the system condition preamble format parameter satisfies a first preamble format parameter a preamble having a first preamble format is formed. When the system condition preamble format parameter satisfies a second preamble format parameter, a preamble having a second preamble format is formed. Further, when the system condition preamble format parameter satisfies a third preamble format parameter, a preamble having a third preamble format is formed. The first, second, and third preamble formats differ based upon their lengths, fields, and modulation formats of a high throughput signal field.

Abstract translation: 一种用于产生用于多输入多输出（MIMO）无线通信的正交频分复用（OFDM）数据帧的前导码的方法，包括确定至少一个系统状态前导格式参数。 当系统条件前置码格式参数满足第一前同步码格式参数时，形成具有第一前同步码格式的前同步码。 当系统条件前置码格式参数满足第二前同步码格式参数时，形成具有第二前同步码格式的前同步码。 此外，当系统条件前置码格式参数满足第三前同步码格式参数时，形成具有第三前同步码格式的前同步码。 第一，第二和第三前同步码格式根据其高吞吐量信号场的长度，场和调制格式而不同。

公开(公告)号：US07693228B2

公开(公告)日：2010-04-06

申请号：US11298157

申请日：2005-12-09

Applicant: Carlos Aldana ,  Jason A. Trachewsky

Inventor： Carlos Aldana ,  Jason A. Trachewsky

IPC: H04B7/02

CPC classification number: H04L25/0204

Abstract: A general architecture scheme to perform channel estimation on orthogonal transmissions for any number of transmitting antennas present. Generally, the channel estimation is applicable for wireless communications in a MIMO system.

Abstract translation: 在任何数量的发射天线的正交传输上执行信道估计的一般架构方案。 通常，信道估计适用于MIMO系统中的无线通信。