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公开(公告)号：JP2010158036A
公开(公告)日：2010-07-15
申请号：JP2010019324
申请日：2010-01-29
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： BURKE JOSEPH P , HEIDMANN PETER D
CPC classification number: H04B7/0871 , H04B7/0837
Abstract: PROBLEM TO BE SOLVED: To provide an improved receiver for use in a wireless base station which achieves enhanced reliability, in particular, by separating diversity reception paths, regarding a wireless receiver and reception paths for the base station. SOLUTION: A receiver system includes a first diversity reception path for receiving a first radio signal and a second diversity reception path for receiving a second radio signal. The first and second radio signals are amplitude and phase shifted versions of the same information signal according to well known principles of diversity reception. The outputs of each receiver is coupled to a distribution bus and afterwards to at least one demodulator for diversity combining the first and second radio signals and for demodulating the diversity combined first and second radio signals. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种用于无线基站的改进的接收机，其通过分离关于无线接收机的分集接收路径和基站的接收路径来实现增强的可靠性，特别是分离接收路径。 解决方案：接收机系统包括用于接收第一无线电信号的第一分集接收路径和用于接收第二无线电信号的第二分集接收路径。 第一和第二无线电信号是根据众所周知的分集接收原理的相同信息信号的振幅和相移版本。 每个接收机的输出耦合到分配总线，然后耦合到至少一个解调器，用于分集组合第一和第二无线电信号，并用于解调分集合并的第一和第二无线电信号。 版权所有（C）2010，JPO＆INPIT
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2.发明专利Method and apparatus for pre-correction of transmission in wireless communication 审中-公开用于无线通信传输预校正的方法和装置
公开(公告)号：JP2010273348A
公开(公告)日：2010-12-02
申请号：JP2010132173
申请日：2010-06-09
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： BURKE JOSEPH P , WENGLER MICHAEL J , RAO BHASKAR D , SIMON HARRIS
CPC classification number: H04B7/0626
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for pre-correction of transmission in wireless communications.
SOLUTION: A wireless communication system includes a base station 102 having a plurality of antennas 104 for transmission, and transmits pilot signals to a subscriber station 120. The subscriber station 120 performs channel measurements on the signals received from the base station 102 through at least two transmission paths 106, 108, and sends path characteristic information for each path to the base station 102. By using the path characteristic information, the base station 102 determines the best transmission method of data in transmission of data from the multiple transmit antennas 104 to a single receive antenna 112 at the subscriber station 120. Through the use of pre-correction techniques, data signals are transmitted through the multiple transmission antennas so that signals received through the multiple transmission paths can be demodulated and decoded as a single signal.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 要解决的问题：提供一种用于无线通信中的传输预校正的方法和装置。 解决方案：无线通信系统包括具有用于传输的多个天线104的基站102，并且向订户台120发送导频信号。用户台120对从基站102接收的信号进行信道测量，通过 至少两个传输路径106,108，并且向基站102发送每个路径的路径特征信息。通过使用路径特征信息，基站102确定来自多个发射天线的数据传输中数据的最佳传输方法 104到用户站120处的单个接收天线112.通过使用预校正技术，数据信号通过多个发送天线发送，使得通过多个传输路径接收的信号可以被解调和解码为单个信号。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：AT356466T
公开(公告)日：2007-03-15
申请号：AT00950432
申请日：2000-07-18
Applicant: QUALCOMM INC
Inventor： HEIDMANN PETER D , BURKE JOSEPH P
Abstract: An improved method and apparatus for using parallel amplifiers to efficiently amplify an information signal are disclosed. The improved apparatus utilizes digital signal manipulation techniques in optimizing the phase of the upconverted input signals provided to each of the parallel amplifiers. The phase and amplitude of the input signals are adjusted such that the power measured at the output of a combiner is maximized as compared to the sum of the power of combiner input signals.
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公开(公告)号：HK1052589A1
公开(公告)日：2003-09-19
申请号：HK03104789
申请日：2003-07-07
Applicant: QUALCOMM INC
Inventor： HEIDMANN PETER D , BURKE JOSEPH P
Abstract: An improved method and apparatus for using parallel amplifiers to efficiently amplify an information signal are disclosed. The improved apparatus utilizes digital signal manipulation techniques in optimizing the phase of the upconverted input signals provided to each of the parallel amplifiers. The phase and amplitude of the input signals are adjusted such that the power measured at the output of a combiner is maximized as compared to the sum of the power of combiner input signals.
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公开(公告)号：NO20032808L
公开(公告)日：2003-08-19
申请号：NO20032808
申请日：2003-06-19
Applicant: QUALCOMM INC
Inventor： KINDRED DANIEL R , BURKE JOSEPH P , MANSOUR ZIAD
Abstract: A radiotelephone comprises both a Mobile Station Modem, a Bluetooth radio frequency unit, an interface between them and other supporting hardware/software, allowing utilization by a subscriber to implement a truly Universal remote control device. An embodiment of the present invention includes an interface for connecting a mobile station modem to a radio frequency unit equipped for transmitting and receiving a frequency hopped signal, a serial bus interface operably connected between the Mobile Station Modem and the Bluetooth radio frequency unit including a plurality of bi-directional serial data connections. The preferred embodiment further includes a bi-directional serial data connection for transmitting data for transmission connected between the Mobile Station Modem and the Bluetooth radio frequency unit and a synchronous detector and transmit enabling serial data connection for receiving an enabling indication valid data at said radio frequency unit from the Mobile Station Modem.
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Patent Agency Ranking
公开(公告)号：NO20032808D0
公开(公告)日：2003-06-19
申请号：NO20032808
申请日：2003-06-19
Applicant: QUALCOMM INC
Inventor： KINDRED DANIEL R , BURKE JOSEPH P , MANSOUR ZIAD
Abstract: A radiotelephone comprises both a Mobile Station Modem, a Bluetooth radio frequency unit, an interface between them and other supporting hardware/software, allowing utilization by a subscriber to implement a truly Universal remote control device. An embodiment of the present invention includes an interface for connecting a mobile station modem to a radio frequency unit equipped for transmitting and receiving a frequency hopped signal, a serial bus interface operably connected between the Mobile Station Modem and the Bluetooth radio frequency unit including a plurality of bi-directional serial data connections. The preferred embodiment further includes a bi-directional serial data connection for transmitting data for transmission connected between the Mobile Station Modem and the Bluetooth radio frequency unit and a synchronous detector and transmit enabling serial data connection for receiving an enabling indication valid data at said radio frequency unit from the Mobile Station Modem.
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公开(公告)号：DE60033820T2
公开(公告)日：2007-11-15
申请号：DE60033820
申请日：2000-07-18
Applicant: QUALCOMM INC
Inventor： HEIDMANN PETER D , BURKE JOSEPH P
Abstract: An improved method and apparatus for using parallel amplifiers to efficiently amplify an information signal are disclosed. The improved apparatus utilizes digital signal manipulation techniques in optimizing the phase of the upconverted input signals provided to each of the parallel amplifiers. The phase and amplitude of the input signals are adjusted such that the power measured at the output of a combiner is maximized as compared to the sum of the power of combiner input signals.
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公开(公告)号：HK1052260A1
公开(公告)日：2003-09-05
申请号：HK03104450
申请日：2003-06-20
Applicant: QUALCOMM INC
Inventor： STANDKE RANDOLPH E , BURKE JOSEPH P , HEIDMANN PETER
Abstract: A wireless telephone (102) includes a telephone transceiver (104), GPS receiver (106), and Bluetooth transceiver (108). The telephone antenna (110) is external, and the Bluetooth antenna (120) is internal. The GPS receiver (106) may be driven by its own internal antenna (326), or via a signal separator (116), (216), by either of the other antennas ((110), (120).
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公开(公告)号：NO20032809A
公开(公告)日：2003-08-19
申请号：NO20032809
申请日：2003-06-19
Applicant: QUALCOMM INC
Inventor： KINDRED DANIEL R , BURKE JOSEPH P , MANSOUR ZIAD
CPC classification number: H04W88/02
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公开(公告)号：ES2282128T3
公开(公告)日：2007-10-16
申请号：ES00950432
申请日：2000-07-18
Applicant: QUALCOMM INC
Inventor： HEIDMANN PETER D , BURKE JOSEPH P
Abstract: Un transmisor amplificador paralelo que comprende: un primer subsistema (126) de transmisión de señales para producir una primera señal amplificada controlada en fase que tiene una primera fase basada en una primera señal digital de control de fase; al menos un subsistema de transmisión de señales adicional que produce una señal amplificada controlada en fase adicional; un medio (120) de combinador para combinar las citadas señales amplificadas controladas en fase para producir una señal amplificada combinada, y un medio (118) de medida de potencia del combinador, conectado operativamente al citado medio de combinador, para medir la potencia de la citada señal amplificada combinada y producir una medida de potencia del combinador; y un módulo (116) de control, conectado operativamente al citado medio de medida de potencia del combinador y a cada uno de los citados subsistemas de transmisión de señales, para recibir la citada medida de potencia del combinador desde el citado medio de medidade potencia del combinador y para recibir una medida de potencia de los subsistemas (114A, 114B) en base a cada una de las citadas señales amplificadas controladas en fase producidas por cada uno de los citados subsistemas de trasmisión de señales, y para ajustar la citada primera señal digital de control de fase en base a los valores de la citada medida de potencia del combinador y de las citadas medidas de potencia de los subsistemas.
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