公开(公告)号：WO2007123733A3

公开(公告)日：2008-11-27

申请号：PCT/US2007007978

申请日：2007-03-30

Applicant: QUALCOMM INC ,  PROCTOR JAMES A JR ,  GAINEY KENNETH M ,  OTTO JAMES C

Inventor： PROCTOR JAMES A JR ,  GAINEY KENNETH M ,  OTTO JAMES C

IPC: H04B7/15

CPC classification number: H04B7/15557 ,  H04B7/15535

Abstract: An exemplary method (500) and repeater (110, 210, 300) are described for repeating using a time division duplex (TDD) radio protocol. A signal is transmitted from a first station to a second station using a downlink and an uplink. The signal can be detected with detectors (309, 310, 855, 856) on the uplink or the downlink. The repeater can synchronize to time intervals associated with the detected signal that are measured during an observation period. The signal can be retransmitted from the second station to the first station if the signal is detected on the uplink and re-transmitted from the first station to the second station if the signal is detected on the downlink. A gain value associated with the downlink can be used to establish a gain value associated with the uplink.

Abstract translation: 描述了用于重复使用时分双工（TDD）无线电协议的示例性方法（500）和中继器（110,210,300）。 使用下行链路和上行链路将信号从第一站发送到第二站。 可以在上行链路或下行链路上用检测器（309,310,855,856）检测信号。 中继器可以与在观察期间测量的检测到的信号相关联的时间间隔同步。 如果在下行链路上检测到信号，则如果在上行链路上检测到信号并从第一站重新发送到第二站，则可以将信号从第二站重新发送到第一站。 可以使用与下行链路相关联的增益值来建立与上行链路相关联的增益值。

公开(公告)号：WO2008109571A9

公开(公告)日：2008-09-12

申请号：PCT/US2008/055733

申请日：2008-03-03

Applicant: QUALCOMM INCORPORATED ,  PROCTOR, James A., Jr. ,  GAINEY, Kenneth M. ,  OTTO, James C.

Inventor： PROCTOR, James A., Jr. ,  GAINEY, Kenneth M. ,  OTTO, James C.

IPC: H04B7/155

公开(公告)号：WO2008057290A9

公开(公告)日：2008-08-21

申请号：PCT/US2007022743

申请日：2007-10-26

Applicant: QUALCOMM INC ,  PROCTOR JAMES A ,  OTTO JAMES C ,  GAINEY KENNETH M

Inventor： PROCTOR JAMES A ,  OTTO JAMES C ,  GAINEY KENNETH M

IPC: H04B7/185

CPC classification number: H04B7/0695 ,  H04B7/04 ,  H04B7/0617 ,  H04B7/155

Abstract: A repeater for a wireless communication network includes a first reception antenna for receiving a reception signal on a first path from one of an access point, another repeater or a wireless station device; a second reception antenna for receiving the reception signal on a second path; a reception weighting circuit for applying first and second weights to the reception signal to generate a first weighted reception signal and a second weighted reception signal; a signal combiner for combining the first and second weighted reception signals according to various mathematical combinations to generate a plurality of combined reception signals; and a transmission antenna for transmitting a transmission signal corresponding to one of the combined reception signals to one of the access point, the another repeater or the wireless station device.

Abstract translation: 用于无线通信网络的中继器包括：第一接收天线，用于从接入点，另一中继器或无线站设备之一接收在第一路径上的接收信号; 第二接收天线，用于在第二路径上接收接收信号; 接收加权电路，用于对接收信号应用第一和第二权重以产生第一加权接收信号和第二加权接收信号; 信号组合器，用于根据各种数学组合来组合第一和第二加权接收信号以产生多个组合的接收信号; 以及用于将与组合的接收信号中的一个相对应的发送信号发送到接入点，另一中继器或无线站设备中的一个的发送天线。

公开(公告)号：WO2008027531A2

公开(公告)日：2008-03-06

申请号：PCT/US2007/019163

申请日：2007-08-31

Applicant: QUALCOMM INCORPORATED ,  PROCTOR, James, A., Jr. ,  GAINEY, Kenneth, M. ,  OTTO, James, C.

Inventor： PROCTOR, James, A., Jr. ,  GAINEY, Kenneth, M. ,  OTTO, James, C.

IPC: H04J1/05

CPC classification number: H04B7/0615 ,  H01Q1/521 ,  H01Q3/2605 ,  H04B7/0842 ,  H04B7/15585

Abstract: A repeater for a wireless communication network includes a reception antenna and first and second transmission antennas. The repeater also includes a weighting circuit which applies a weight to at least one of first and second signals on first and second transmission paths coupled to the first and second transmission antennas respectively, and a control circuit configured to control the weighting circuit in accordance with an adaptive algorithm to thereby increase isolation between a reception path coupled to the reception antenna and the first and second transmission paths.

Abstract translation: 无线通信网络的中继器包括接收天线和第一和第二发射天线。 中继器还包括加权电路，该加权电路对耦合到第一和第二发送天线的第一和第二传输路径分别对第一和第二信号中的至少一个施加权重;以及控制电路，被配置为根据 自适应算法，从而增加耦合到接收天线的接收路径与第一和第二传输路径之间的隔离。

公开(公告)号：WO2006133269A3

公开(公告)日：2007-12-21

申请号：PCT/US2006022075

申请日：2006-06-07

Applicant: WIDEFI INC ,  GAINEY KENNETH M ,  PROCTOR JAMES A ,  LINTLEMAN ROSS L ,  LAMONT LAWRENCE W ,  PUIG CARLOS M

Inventor： GAINEY KENNETH M ,  PROCTOR JAMES A ,  LINTLEMAN ROSS L ,  LAMONT LAWRENCE W ,  PUIG CARLOS M

IPC: H04L25/52 ,  G01R31/08 ,  G08C15/00 ,  H04B3/46 ,  H04B7/14 ,  H04L12/26 ,  H04L12/40 ,  H04L25/20 ,  H04W16/26 ,  H04W84/12

CPC classification number: H04B7/15528 ,  H04B7/15535 ,  H04W16/26 ,  H04W74/0816 ,  H04W84/12

Abstract: A repeater (100) is configured to selectively generate and transmit control message packets between wireless stations (302, 304) on both a transmit side (111) and a receive side (112) of the repeater (100). The repeater (100) manages and manipulates an end to end protocol of the control message packets in a manner that does not change media access control (MAC) addresses of the end to end protocol so as to achieve a network objective, such as preventing other transmitters from transmitting while the repeater (100) repeats a signal from its receive side (111) to its transmit side (112). The control message management is applicable to analog signal repeaters as well as digital repeaters, such as symbol to symbol or packet to packet repeaters, in which physical layer control message management is performed.

Abstract translation: 中继器（100）被配置为在中继器（100）的发送侧（111）和接收侧（112）两者之间选择性地生成和发送无线站（302,304）之间的控制消息分组。 中继器（100）以不改变端到端协议的媒体访问控制（MAC）地址的方式来管理和操纵控制消息分组的端对端协议，以便实现网络目的，例如防止其他 当中继器（100）从其接收侧（111）向其发射侧（112）重复信号时，来自发射的发射机发射。 控制消息管理可应用于模拟信号中继器以及数字中继器，诸如符号到符号或分组到分组转发器，其中执行物理层控制消息管理。

公开(公告)号：WO2007123733A2

公开(公告)日：2007-11-01

申请号：PCT/US2007/007978

申请日：2007-03-30

Applicant: WIDEFI, INC. ,  PROCTOR, James, A., Jr. ,  GAINEY, Kenneth, M. ,  OTTO, James, C.

Inventor： PROCTOR, James, A., Jr. ,  GAINEY, Kenneth, M. ,  OTTO, James, C.

IPC: H04B7/14

CPC classification number: H04B7/15557 ,  H04B7/15535

Abstract: An exemplary method (500) and repeater (110, 210, 300) are described for repeating using a time division duplex (TDD) radio protocol. A signal is transmitted from a first station to a second station using a downlink and an uplink. The signal can be detected with detectors (309, 310, 855, 856) on the uplink or the downlink. The repeater can synchronize to time intervals associated with the detected signal that are measured during an observation period. The signal can be retransmitted from the second station to the first station if the signal is detected on the uplink and re-transmitted from the first station to the second station if the signal is detected on the downlink. A gain value associated with the downlink can be used to establish a gain value associated with the uplink.

Abstract translation: 描述了用于重复使用时分双工（TDD）无线电协议的示例性方法（500）和中继器（110,210,300）。 使用下行链路和上行链路将信号从第一站发送到第二站。 可以在上行链路或下行链路上用检测器（309,310,855,856）检测信号。 中继器可以与在观察期间测量的检测信号相关联的时间间隔同步。 如果在下行链路上检测到信号，则如果在上行链路上检测到信号并从第一站重新发送到第二站，则可以将信号从第二站重新发送到第一站。 可以使用与下行链路相关联的增益值来建立与上行链路相关联的增益值。

公开(公告)号：WO2004095763A2

公开(公告)日：2004-11-04

申请号：PCT/US2004007708

申请日：2004-04-06

Applicant: WIDEFI INC ,  PROCTOR JAMES A JR ,  GAINEY KENNETH M

Inventor： PROCTOR JAMES A JR ,  GAINEY KENNETH M

IPC: H04B1/52 ,  H04L

CPC classification number: H04B7/15585 ,  H04B1/525

Abstract: A frequency translating repeater (200) for use in a wireless local area network includes a cancellation unit. Canceller (402) is controlled by control (401) to provide an injection signal for canceling leakage in a receive signal path. Reference coupler (403) provides a reference signal from the transmit signal, injection coupler (404) injects a correction signal, and sample coupler (405) provides a sample for feedback. A processor (510) receives the sample signal through a detector (415). Although the present invention is intended for a frequency translating repeater, it has broad applications in radio transceivers in general. One specific application is with frequency division duplex (FDD) handsets or base stations utilizing CDMA technologies such as W-CDMA and IS-2000 or 1XEV-DV/DO.

Abstract translation: 用于无线局域网的频率转换中继器（200）包括消除单元。 消除器（402）由控制（401）控制，以提供用于消除接收信号路径中的泄漏的喷射信号。 参考耦合器（403）从发送信号提供参考信号，注入耦合器（404）注入校正信号，并且采样耦合器（405）提供用于反馈的采样。 处理器（510）通过检测器（415）接收采样信号。 虽然本发明旨在用于频率转换中继器，但是它在一般的无线电收发器中具有广泛的应用。 一个具体应用是使用CDMA技术（如W-CDMA和IS-2000或1XEV-DV / DO）的频分双工（FDD）手机或基站。

公开(公告)号：WO2008109571A2

公开(公告)日：2008-09-12

申请号：PCT/US2008055733

申请日：2008-03-03

Applicant: QUALCOMM INC ,  PROCTOR JAMES A JR ,  GAINEY KENNETH M ,  OTTO JAMES C

Inventor： PROCTOR JAMES A JR ,  GAINEY KENNETH M ,  OTTO JAMES C

IPC: H04L25/03 ,  H04B17/40

CPC classification number: H04B7/15585 ,  H04B7/15542 ,  H04B7/15571

Abstract: A repeater environment is provided operative to deploy a feedback cancellation loop that is adaptively coupled with an antenna array such that a selected metric can be derived by deploying a selected filter bank operative to process the signal on a bin by bin basis and the derived metric can be applied to the antenna array and feedback cancellation loop combination to improve signal integrity and amplification. In an illustrative implementation, an exemplary repeater environment comprises, a transmitter, a receiver, an equalized feedback cancellation loop circuitry comprising a filter bank, the cancellation loop being operatively coupled to an antenna array. In the illustrative implementation, the feedback cancellation loop can receive signals as input from a cooperating antenna array and provide output signals such as a feedback leakage signal to a cooperating antenna array.

Abstract translation: 提供中继器环境，其操作是部署与天线阵列自适应地耦合的反馈消除环路，使得可以通过部署所选择的滤波器组来导出所选择的度量，所述选择的滤波器组可操作以通过分组来处理在信道上的信号，并且导出的度量可以 应用于天线阵列和反馈消除环组合以改善信号完整性和放大。 在说明性实现中，示例性中继器环境包括发射机，接收机，包括滤波器组的均衡反馈消除环路电路，该消除环路可操作地耦合到天线阵列。 在说明性实现中，反馈消除环路可以从协作天线阵列接收信号作为输入，并向协作天线阵列提供诸如反馈泄漏信号的输出信号。

公开(公告)号：WO2007136732A2

公开(公告)日：2007-11-29

申请号：PCT/US2007/011878

申请日：2007-05-18

Applicant: WIDEFI, INC. ,  PROCTOR, James, A. ,  GAINEY, Kenneth, M. ,  OTTO, James, C. ,  LAMONT, Lawrence, W.

Inventor： PROCTOR, James, A. ,  GAINEY, Kenneth, M. ,  OTTO, James, C. ,  LAMONT, Lawrence, W.

IPC: H04B3/36 ,  H04B7/14

CPC classification number: H04W88/085 ,  H04W16/26

Abstract: A wireless repeater extends a coverage area of a wireless network base station within a structure or facility. The repeater includes a master unit for wirelessly communicating with the wireless network base station and a slave unit for wirelessly communicating with one or more subscriber terminals. The master unit is connected to the slave unit through new or existing wiring in the structure to enable the master unit to transmit wireless signals to the slave unit on a downlink transport frequency and to receive wireless signals from the slave unit on an uplink transport frequency in a manner that is transparent to the wireless base station and the subscriber terminals.

Abstract translation: 无线中继器在结构或设施内扩展无线网络基站的覆盖区域。 中继器包括用于与无线网络基站无线通信的主单元和用于与一个或多个用户终端进行无线通信的从单元。 主单元通过结构中的新的或现有的布线连接到从单元，以使得主单元能够在下行链路传输频率上向从单元发送无线信号，并且在上行链路传输频率上从从单元接收无线信号 对无线基站和用户终端透明的方式。

公开(公告)号：WO2006081405A2

公开(公告)日：2006-08-03

申请号：PCT/US2006/002900

申请日：2006-01-27

Applicant: WIDEFI, INC. ,  PROCTOR, James, A., Jr. ,  GAINEY, Kenneth, M. ,  OTTO, James, C.

Inventor： PROCTOR, James, A., Jr. ,  GAINEY, Kenneth, M. ,  OTTO, James, C.

IPC: H04L5/14 ,  H04J3/08

CPC classification number: H04B7/022 ,  H04B7/2606 ,  H04L25/24 ,  H04L2027/0044

Abstract: A wireless network includes at least one Multiple Input Multiple Output (MIMO) wireless network station and two or more physical layer repeaters. Each of the physical layer repeaters is for receiving a wireless signal to or from the at least one MIMO wireless network station and re-transmitting the wireless signal while continuing to receive the wireless signal. The repeaters may be either frequency translating repeaters or non-frequency translating repeaters.

Abstract translation: 无线网络包括至少一个多输入多输出（MIMO）无线网络站和两个或多个物理层中继器。 每个物理层中继器用于向或从至少一个MIMO无线网络站接收无线信号，并在继续接收无线信号的同时重新发送无线信号。 中继器可以是频率转换中继器或非频率转换中继器。