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1.发明公开Method and apparatus for implementing uplink transmit diversity in a switched antenna orthogonal frequency division multiplexing communication system 有权用于在开关天线正交频分多路复用通信系统中实现上行链路发射分集的方法和装置
公开(公告)号：KR20100137390A
公开(公告)日：2010-12-30
申请号：KR20100059023
申请日：2010-06-22
Applicant: MOTOROLA INC
Inventor： SCHIRMACHER MATTHEW S , VOOK FREDERICK W , WU WEI
CPC classification number: H04B7/0417 , H04B7/0404 , H04B7/0608 , H04B7/0632 , H04B7/0634 , H04L27/2626
Abstract: PURPOSE: A method and an apparatus for implementing uplink transmission diversity in order to prevent beam foaming in serving RAN are provided to switch antennas used for uplink transmission during switching period. CONSTITUTION: A switch(212) is combined in a plurality of antennas. A processor(202) is combined in the switch. The processor switches a second antenna among a plurality of antennas and a first antenna for uplink transmission during switching period.
Abstract translation: 目的：提供一种用于实现上行链路传输分集以防止服务RAN中的波束发生的方法和装置，用于在切换周期期间用于上行链路传输的切换天线。 构成：开关（212）组合在多个天线中。 处理器（202）组合在开关中。 处理器在开关周期期间切换多个天线中的第二天线和用于上行链路传输的第一天线。
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公开(公告)号：MY150159A
公开(公告)日：2013-11-29
申请号：MYPI20103909
申请日：2009-03-05
Applicant: MOTOROLA INC
Inventor： CUDAK MARK C , THOMAS TIMOTHY A , VOOK FREDERICK W , TALUKDAR ANUP K , FAN WANG , BISHWARUP MONDAL
IPC: H04L5/00
Abstract: A METHOD FOR COMMUNICATING CONTROL CHANNEL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM, INCLUDING TRANSMITTING A SUPER-FRAME HAVING A TIME-FREQUENCY RESOURCE REGION CONTAINING AN ALLOCATION CONTROL CHANNEL AND MULTIPLE PILOT ELEMENTS, AT LEAST SOME OF WHICH ARE ASSOCIATED WITH THE ALLOCATION CONTROL CHANNEL, AND INDICATING, IN A CONFIGURATION INFORMATION CONTROL CHANNEL OF THE SUPER-FRAME, A CHARACTERISTIC OF THE PILOTS ELEMENTS ASSOCIATED WITH THE ALLOCATION CONTROL CHANNEL.
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公开(公告)号：AU2003243786A1
公开(公告)日：2004-02-09
申请号：AU2003243786
申请日：2003-06-26
Applicant: MOTOROLA INC
Inventor： VOOK FREDERICK W , THOMAS TIMOTHY A , NANGIA VIJAY , BAUM KEVIN L
Abstract: A receiver for implementing a training prefix modulation method in response to a reception of a signal propagating through a channel is disclosed. The signal as received includes training blocks with each training block having a data inter-block-interference therein, and data blocks with each data block having a training inter-block-interference therein. The signal is selectively reconstructed to provide a circular appearance of the channel over the data blocks. Specifically, an estimate of the training inter-block-interferences is generated and subtracted from the data blocks. And, an estimate of the data inter-block interferences is generated and added to the data blocks.
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公开(公告)号：AU2002360503A1
公开(公告)日：2003-07-24
申请号：AU2002360503
申请日：2002-11-21
Applicant: MOTOROLA INC
Inventor： VOOK FREDERICK W , THOMAS TIMOTHY A
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公开(公告)号：AU3245700A
公开(公告)日：2000-09-21
申请号：AU3245700
申请日：2000-02-25
Applicant: MOTOROLA INC
Inventor： THOMAS TIMOTHY A , VOOK FREDERICK W , BAUM KEVIN L
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Patent Agency Ranking
公开(公告)号：MX2010009986A
公开(公告)日：2010-09-30
申请号：MX2010009986
申请日：2009-03-05
Applicant: MOTOROLA INC
Inventor： THOMAS TIMOTHY A , VOOK FREDERICK W , ZHUANG XIANGYANG , CUDAK MARK C , WANG FAN , TALUKDAR ANUP K , MONDAL BISHWARUP , GHOSH AMITABHA
IPC: H04L5/00
Abstract: Un método para comunicar información de canal de control en un sistema de comunicación inalámbrica, que incluye transmitir una supertrama que tiene una región de recursos de tiempo-frecuencia que contiene un canal de control de asignación y múltiples elementos de pilotos, por lo menos algunos de, los cuales se asocian con el canal de control de asignación, e indican, en un canal de control de configuración de la supertrama, una característica de los elementos de pilotos asociados con el canal de control de asignación.
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公开(公告)号：AU2002348234A1
公开(公告)日：2003-07-24
申请号：AU2002348234
申请日：2002-11-22
Applicant: MOTOROLA INC
Inventor： ZHUANG XIANGYANG , VOOK FREDERICK W , THOMAS TIMOTHY A
Abstract: A datastream of bits (which may itself be comprised of a plurality of datastreams as derived from a plurality of sources) are coded (21) and then interleaved (12) across a plurality of transmitters (25 and 26) and a plurality of subcarriers (27) as supported and shared by the transmitters. If desired, the bits can be mapped to corresponding symbols prior to transmission. The resultant information is transmitted simultaneously by the transmitters using the shared channel of subcarriers. Upon reception, the received signals are de-interleaved and decoded to recover the original datastream for each sources.
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公开(公告)号：AU2002366500A8
公开(公告)日：2003-06-30
申请号：AU2002366500
申请日：2002-11-21
Applicant: MOTOROLA INC
Inventor： ROUQUETTE-LEVEIL STEPHANIE , GOSSE KARINE , VOOK FREDERICK W , ZHUANG XIANGYANG
Abstract: The invention provides a method of operating a coded OFDM communication system by interleaving a plurality of encoder output bits; mapping the interleaved bits to a plurality of modulated symbols; and forming a set of OFDM symbols for a plurality of transmit antennas based on the modulated symbols.
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公开(公告)号：MX2010009868A
公开(公告)日：2010-09-30
申请号：MX2010009868
申请日：2009-03-05
Applicant: MOTOROLA INC
Inventor： THOMAS TIMOTHY A , VOOK FREDERICK W , CUDAK MARK C , WANG FAN , TALUKDAR ANUP K , MONDAL BISHWARUP
IPC: H04L5/00
Abstract: Un método para comunicar información de canal de control en un sistema de comunicación inalámbrica, que incluye transmitir una supertrama que tiene una región de recursos de tiempo-frecuencia que contiene un canal de control de asignación y múltiples elementos de pilotos, por lo menos algunos de los cuales se asocian con el canal de control de asignación, e indican, en un canal de control de información de configuración de la supertrama, una característica de los elementos de pilotos asociados con el canal de control de asignación.
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公开(公告)号：BRPI0517770A
公开(公告)日：2008-10-21
申请号：BRPI0517770
申请日：2005-10-31
Applicant: MOTOROLA INC
Inventor： THOMAS TIMOTHY A , BAUM KEVIN L , SARTORI PHILIPPE J , VOOK FREDERICK W , ZHUANG XIANGYANG
IPC: H04L1/02
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