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    • 9. 发明授权
    • Method of transmitting of data and configuring a codebook in multi antenna system
    • 在多天线系统中发送数据和配置码本的方法
    • US08582679B2
    • 2013-11-12
    • US12666777
    • 2008-06-24
    • Moon Il LeeBin Chul IhmHyun Soo KoWook Bong LeeJin Hyuk JungJae Wan Kim
    • Moon Il LeeBin Chul IhmHyun Soo KoWook Bong LeeJin Hyuk JungJae Wan Kim
    • H04L1/02
    • H04W52/346
    • Methods of controlling a transmission power and configuring a codebook in a multi-antenna system to solve a transmission power unbalance between antennas are disclosed. The method of transmitting data in a multi-antenna system includes (A) transmitting one or more pilot signals within a first symbol region through a first antenna unit, and (B) transmitting one or more pilot signals within a second symbol region through a second antenna unit, wherein data within the first symbol region is transmitted through the second antenna unit, and data within the second symbol region is transmitted through the first antenna unit. According to the present invention, since a transmission power unbalance between antennas is solved, a transmission power can be uniformly assigned to each antenna and channel estimation can be easily performed. Moreover, a power amplifier having a uniform amplification range can be used and designed.
    • 公开了在多天线系统中控制发送功率和配置码本以解决天线之间的发送功率不平衡的方法。 在多天线系统中发送数据的方法包括:(A)通过第一天线单元在第一符号区域内传输一个或多个导频信号,以及(B)通过第二天线单元在第二符号区域内传输一个或多个导频信号 天线单元,其中通过第二天线单元发送第一符号区域内的数据,并且通过第一天线单元发送第二符号区域内的数据。 根据本发明,由于天线之间的发送功率不平衡被解决,所以可以将发送功率均匀地分配给每个天线,并且可以容易地进行信道估计。 此外,可以使用和设计具有均匀放大范围的功率放大器。
    • 10. 发明申请
    • METHOD OF TRANSMITTING OF DATA AND CONFIGURING A CODEBOOK IN MULTI ANTENNA SYSTEM
    • 数据传输方法和配置多天线系统中的代码
    • US20110051834A1
    • 2011-03-03
    • US12666777
    • 2008-06-24
    • Moon Il LeeBin Chul IhmHyun Soo KoWook Bong LeeJin Hyuk JungJae Wan Kim
    • Moon Il LeeBin Chul IhmHyun Soo KoWook Bong LeeJin Hyuk JungJae Wan Kim
    • H04L1/02
    • H04W52/346
    • Methods of controlling a transmission power and configuring a codebook in a multi-antenna system to solve a transmission power unbalance between antennas are disclosed. The method of transmitting data in a multi-antenna system includes (A) transmitting one or more pilot signals within a first symbol region through a first antenna unit, and (B) transmitting one or more pilot signals within a second symbol region through a second antenna unit, wherein data within the first symbol region is transmitted through the second antenna unit, and data within the second symbol region is transmitted through the first antenna unit. According to the present invention, since a transmission power unbalance between antennas is solved, a transmission power can be uniformly assigned to each antenna and channel estimation can be easily performed. Moreover, a power amplifier having a uniform amplification range can be used and designed.
    • 公开了在多天线系统中控制发射功率和配置码本以解决天线之间的发射功率不平衡的方法。 在多天线系统中发送数据的方法包括:(A)通过第一天线单元在第一符号区域内传输一个或多个导频信号,以及(B)通过第二天线单元在第二符号区域内传输一个或多个导频信号 天线单元,其中通过第二天线单元发送第一符号区域内的数据,并且通过第一天线单元发送第二符号区域内的数据。 根据本发明,由于天线之间的发送功率不平衡被解决,所以可以将发送功率均匀地分配给每个天线,并且可以容易地进行信道估计。 此外,可以使用和设计具有均匀放大范围的功率放大器。