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    • 2. 发明公开
    • 다중 안테나들을 사용하는 시스템을 위한 폐루프 전송 안테나 동작을 제공하는 장치, 방법, 및 컴퓨터 판독가능 저장 매체
    • 使用多个天线的系统提供封闭环路发射天线的装置,方法和计算机可读存储介质
    • KR1020100063824A
    • 2010-06-11
    • KR1020107010563
    • 2006-06-30
    • 노키아 코포레이션
    • 페데르센클라우스모젠센프레벤
    • H04B7/04
    • H04B7/0654H04B7/0634H04B7/0665H04L1/0025H04L1/06H04L1/1671H04B7/0413H04B7/0632
    • A method includes determining weights corresponding to each of a plurality of antennas used to transmit data signals, each weight suitable to modify a corresponding one of the data signals prior to transmission using a corresponding one of the antennas; and transmitting information corresponding to at least one of the weights, the information allowing at least the at least one weight to be determined. Another method includes receiving information corresponding to at least one of a plurality of weights, the plurality of weights corresponding to a plurality of first antennas used to transmit first data signals, where each weight was used to modify a corresponding one of the first data signals prior to transmission using a corresponding one of the first antennas; using the received information, determining the plurality of weights corresponding to the plurality of first antennas; and using at least the plurality of weights; and decoding second data signals received using a plurality of second antennas to create at least one output signal.
    • 一种方法包括确定与用于发送数据信号的多个天线中的每一个相对应的权重,每个权重适于在使用天线中的对应天线发送之前修改数据信号中的相应一个数据信号; 以及发送与所述权重中的至少一个对应的信息,所述信息允许至少所述至少一个权重被确定。 另一种方法包括接收对应于多个权重中的至少一个权重的信息,所述多个权重对应于用于发送第一数据信号的多个第一天线,其中每个权重用于修改先前的第一数据信号中的对应的一个 使用所述第一天线中的相应一个发送; 使用所接收的信息,确定与所述多个第一天线对应的多个权重; 并使用至少所述多个权重; 以及解码使用多个第二天线接收的第二数据信号,以产生至少一个输出信号。
    • 6. 发明公开
    • 다중 안테나들을 사용하는 시스템을 위한 폐루프 전송 안테나 동작을 제공하는 장치, 방법, 및 컴퓨터 판독가능 저장 매체
    • 提供使用多个天线的系统的闭环发射天线的装置,方法和计算机程序产品
    • KR1020080024219A
    • 2008-03-17
    • KR1020087002273
    • 2006-06-30
    • 노키아 코포레이션
    • 페데르센클라우스모젠센프레벤
    • H04B7/04H04B7/06H04B7/08
    • H04B7/0654H04B7/0634H04B7/0665H04L1/0025H04L1/06H04L1/1671
    • A method includes determining weights corresponding to each of a plurality of antennas used to transmit data signals, each weight suitable to modify a corresponding one of the data signals prior to transmission using a corresponding one of the antennas; and transmitting information corresponding to at least one of the weights, the information allowing at least the at least one weight to be determined. Another method includes receiving information corresponding to at least one of a plurality of weights, the plurality of weights corresponding to a plurality of first antennas used to transmit first data signals, where each weight was used to modify a corresponding one of the first data signals prior to transmission using a corresponding one of the first antennas; using the received information, determining the plurality of weights corresponding to the plurality of first antennas; and using at least the plurality of weights; and decoding second data signals received using a plurality of second antennas to create at least one output signal. ® KIPO & WIPO 2008
    • 一种方法包括确定与用于发送数据信号的多个天线中的每一个相对应的权重,每个权重适于在使用天线中的对应天线发送之前修改数据信号中的相应一个数据信号; 以及发送与所述权重中的至少一个对应的信息,所述信息允许至少所述至少一个权重被确定。 另一种方法包括接收对应于多个权重中的至少一个权重的信息,所述多个权重对应于用于发送第一数据信号的多个第一天线,其中每个权重用于修改先前的第一数据信号中的相应一个 使用所述第一天线中的相应一个发送; 使用所接收的信息,确定与所述多个第一天线对应的多个权重; 并使用至少所述多个权重; 以及解码使用多个第二天线接收的第二数据信号,以产生至少一个输出信号。 ®KIPO&WIPO 2008
    • 8. 发明公开
    • 무선 수신 장치 및 안테나 검증 방법
    • 无线接收装置和天线验证方法
    • KR1020070037400A
    • 2007-04-04
    • KR1020060095772
    • 2006-09-29
    • 르네사스 일렉트로닉스 가부시키가이샤
    • 하라야스노리
    • H04B7/08
    • H04B7/0634H04B7/0654
    • A wireless receiving apparatus according to an embodiment of the invention can communicate with a wireless transmitting apparatus that implements a closed-loop transmit diversity scheme using a first antenna and a second antenna. An antenna verification unit of the wireless receiving apparatus verifies a weight vector added to at least one of a signal sent from the first antenna and a signal from the second antenna by the wireless transmitting apparatus based on feedback information from the wireless receiving apparatus. Further, the antenna verification unit compares a reception signal with a plurality of weight vector candidate values that are determined based on a previously verified weight vector to select a weight vector set by the wireless transmitting apparatus from the plurality of candidate values, and if a weight vector added to a signal received from the wireless transmitting apparatus does not match a weight vector that is determined based on the feedback information in the past verification of the weight vector, verification is carried out by adding to the plurality of candidate values, a weight vector candidate value obtained when the weight vector determined in the past verification is assumed as the weight vector that is determined based on the feedback information.