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1. 发明申请

US20090285322A1 RADIO TRANSMITTER, RADIO COMMUNICATION SYSTEM, AND RADIO TRANSMISSION METHOD 有权
标题翻译：无线电发射机，无线电通信系统和无线电传输方法
公开(公告)号：US20090285322A1
公开(公告)日：2009-11-19
申请号：US12092048
申请日：2006-10-31
申请人： Kimihiko Imamura , Ryota Yamada
发明人： Kimihiko Imamura , Ryota Yamada
IPC分类号： H04B7/02
CPC分类号： H04W72/04 , H04B7/04 , H04B7/0413 , H04B7/0452 , H04B7/0602 , H04B7/0608 , H04B7/0671 , H04B7/0689 , H04B7/12 , H04L5/0023 , H04L5/0057 , H04L5/0094 , H04L27/2601 , H04L2025/03414 , H04L2025/03426
摘要： A radio transmitter of the present invention includes a scheduler for assigning a communication time or a communication frequency to each radio receiver based on quality information of a received signal transmitted by the radio receiver, a transmission circuit controller for transmitting either a frequency diversity region or a multiuser diversity region to be selected with respect to each chunk, and a transmission circuit for applying different delay times to signals of a plurality of transmission antennas based on a transmission result of the transmission circuit controller.
摘要翻译：本发明的无线发射机包括：调度器，用于根据由无线接收机发送的接收信号的质量信息，向每个无线接收机分配通信时间或通信频率;发送电路控制器，用于发送频率分集区域或多个用户分集区域，以及根据发送电路控制器的发送结果，对多个发送天线的信号应用不同的延迟时间的发送电路。

2. 发明申请

US20090264076A1 TRANSMITTER FOR COMMUNICATIONS SYSTEM 有权
标题翻译：发信机通信系统
公开(公告)号：US20090264076A1
公开(公告)日：2009-10-22
申请号：US12097865
申请日：2006-12-19
申请人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
IPC分类号： H04B1/00 , H04B7/00
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.
摘要翻译：描述了一种用于通过多个天线发送rf信号的射频信号发射机，其包括：发射部分，其适于相对于输入信号有选择地将输出的初始相位设置为至少一个所述天线，这取决于用于通信的时间或频率区域，并且在天线基础上并基于发送定时或发送频率向输出提供延迟; 以及质量信息接收部分，用于从目的地站即无线终端单元接收关于从所述发送部分发送并在所述目的地站处接收的rf信号的质量信息的质量信息。

3. 发明授权

US08099063B2 Transmitter for communications system 有权
公开(公告)号：US08099063B2
公开(公告)日：2012-01-17
申请号：US12773684
申请日：2010-05-04
申请人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
IPC分类号： H03C7/02 , H04B1/02 , H04B7/02
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.

4. 发明授权

US08483304B2 Radio transmitter, radio communication system, and radio transmission method 有权
标题翻译：无线电发射机，无线电通信系统和无线电传输方法
公开(公告)号：US08483304B2
公开(公告)日：2013-07-09
申请号：US12092048
申请日：2006-10-31
申请人： Kimihiko Imamura , Ryota Yamada
发明人： Kimihiko Imamura , Ryota Yamada
IPC分类号： H04B7/02
CPC分类号： H04W72/04 , H04B7/04 , H04B7/0413 , H04B7/0452 , H04B7/0602 , H04B7/0608 , H04B7/0671 , H04B7/0689 , H04B7/12 , H04L5/0023 , H04L5/0057 , H04L5/0094 , H04L27/2601 , H04L2025/03414 , H04L2025/03426
摘要： A radio transmitter of the present invention includes a scheduler for assigning a communication time or a communication frequency to each radio receiver based on quality information of a received signal transmitted by the radio receiver, a transmission circuit controller for transmitting either a frequency diversity region or a multiuser diversity region to be selected with respect to each chunk, and a transmission circuit for applying different delay times to signals of a plurality of transmission antennas based on a transmission result of the transmission circuit controller.
摘要翻译：本发明的无线发射机包括：调度器，用于根据由无线接收机发送的接收信号的质量信息，向每个无线接收机分配通信时间或通信频率;发送电路控制器，用于发送频率分集区域或多个用户分集区域，以及根据发送电路控制器的发送结果，对多个发送天线的信号应用不同的延迟时间的发送电路。

5. 发明申请

US20120252381A1 TRANSMITTER FOR COMMUNICATIONS SYSTEM 有权
标题翻译：发信机通信系统
公开(公告)号：US20120252381A1
公开(公告)日：2012-10-04
申请号：US13517585
申请日：2012-06-13
申请人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
IPC分类号： H04B7/02
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.
摘要翻译：描述了一种用于通过多个天线发送rf信号的射频信号发射机，其包括：发射部分，其适于相对于输入信号有选择地将输出的初始相位设置为至少一个所述天线，这取决于用于通信的时间或频率区域，并且在天线基础上并基于发送定时或发送频率向输出提供延迟; 以及质量信息接收部分，用于从目的地站即无线终端单元接收关于从所述发送部分发送并在所述目的地站处接收的rf信号的质量信息的质量信息。

6. 发明授权

US08224263B2 Transmitter for communications system 有权
公开(公告)号：US08224263B2
公开(公告)日：2012-07-17
申请号：US12097865
申请日：2006-12-19
申请人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
IPC分类号： H03C7/02 , H04K3/00
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.

7. 发明申请

US20100311358A1 TRANSMITTER FOR COMMUNICATIONS SYSTEM 有权
标题翻译：发信机通信系统
公开(公告)号：US20100311358A1
公开(公告)日：2010-12-09
申请号：US12773684
申请日：2010-05-04
申请人： Toshizo NOGAMI , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo NOGAMI , Kimihiko Imamura , Ryota Yamada
IPC分类号： H04B7/06
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.
摘要翻译：描述了一种用于通过多个天线发送rf信号的射频信号发射机，其包括：发射部分，其适于相对于输入信号有选择地将输出的初始相位设置为至少一个所述天线，这取决于用于通信的时间或频率区域，并且在天线基础上并基于发送定时或发送频率向输出提供延迟; 以及质量信息接收部分，用于从目的地站即无线终端单元接收关于从所述发送部分发送并在所述目的地站处接收的rf信号的质量信息的质量信息。

8. 发明授权

US08320849B2 Transmitter for communications system 有权
标题翻译：通讯系统发射机
公开(公告)号：US08320849B2
公开(公告)日：2012-11-27
申请号：US13517585
申请日：2012-06-13
申请人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
IPC分类号： H03C7/02 , H04K3/00
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.
摘要翻译：描述了一种用于通过多个天线发送rf信号的射频信号发射机，其包括：发射部分，其适于相对于输入信号有选择地将输出的初始相位设置为至少一个所述天线，这取决于用于通信的时间或频率区域，并且在天线基础上并基于发送定时或发送频率向输出提供延迟; 以及质量信息接收部分，用于从目的地站即无线终端单元接收关于从所述发送部分发送并在所述目的地站处接收的rf信号的质量信息的质量信息。

9. 发明授权

US08116696B2 Transmitter for communications system 有权
公开(公告)号：US08116696B2
公开(公告)日：2012-02-14
申请号：US12547238
申请日：2009-08-25
申请人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
IPC分类号： H03C7/02
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.

10. 发明申请

US20090318178A1 TRANSMITTER FOR COMMUNICATIONS SYSTEM 有权
公开(公告)号：US20090318178A1
公开(公告)日：2009-12-24
申请号：US12547238
申请日：2009-08-25
申请人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
发明人： Toshizo Nogami , Kimihiko Imamura , Ryota Yamada
IPC分类号： H04B7/00 , H04B1/04 , H04B1/38 , H04M1/00
CPC分类号： H04B7/0671 , H04B7/0452 , H04B7/0682 , H04B7/12
摘要： An rf signal transmitter for transmitting rf signals through a plurality of antennas is described, which comprises: a transmit section adapted to selectively set, with respect to an input signal, the initial phase of an output to at least one of said antennas depending on a time or frequency region used for communication and to provide delay to the output on an antenna-by-antenna basis and on the basis of a transmission timing or a transmission frequency; and a quality information receive section for receiving quality information from destination station, i.e., a wireless terminal unit, said quality information concerning the rf signal transmitted from said transmit section and received at said destination station.

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