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1. 发明申请

US20070223609A1 Communication method and communication apparatus 审中-公开
标题翻译：通信方式和通信设备
公开(公告)号：US20070223609A1
公开(公告)日：2007-09-27
申请号：US11727282
申请日：2007-03-26
申请人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima , Yoshihiro Kawasaki
发明人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima , Yoshihiro Kawasaki
IPC分类号： H04K1/10
CPC分类号： H04W36/02 , H04L47/34
摘要： For transmitting predetermined information to a second communication station via a first communication station, the second communication station receives the predetermined information via one first communication station from among a plurality of the first communication stations. Upon transfer of a function of transferring the predetermined information to the second communication station to another first communication station, the another first communication station receives the predetermined information from the one first communication station, and transfers the same to the second communication station, with attaching distinction information to the predetermined information for distinguishing between the predetermined information transferred to the second communication station via the another first communication station and the predetermined information received from the another first communication station directly.
摘要翻译：为了经由第一通信站向第二通信站发送预定信息，第二通信站从多个第一通信站经由一个第一通信站接收预定信息。一旦将预定信息传送到第二通信站到另一第一通信站的功能，则另一第一通信站从一个第一通信站接收预定信息，并将其传送到第二通信站，并附加区分用于区分经由另一第一通信站传送到第二通信站的预定信息和从另一第一通信站直接接收的预定信息的预定信息的信息。

2. 发明授权

US08903011B2 Control channel information transmission method, and base station and terminal using the same method 有权
标题翻译：控制信道信息传输方式，基站和终端采用相同的方法
公开(公告)号：US08903011B2
公开(公告)日：2014-12-02
申请号：US12073086
申请日：2008-02-29
申请人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima , Yoshihiro Kawasaki
发明人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima , Yoshihiro Kawasaki
IPC分类号： H04L27/00 , H04L1/00 , H04B7/04 , H04L27/18 , H04L27/34 , H04L25/06 , H04L5/00
CPC分类号： H04B7/0482 , H04B7/0452 , H04L1/0004 , H04L1/001 , H04L1/0026 , H04L1/0078 , H04L5/006 , H04L25/067 , H04L27/0008 , H04L27/18 , H04L27/34
摘要： In transmission in which MIMO is applied, there have been problems that the number of variable parameters increases and the number of information bits necessary for control channel increases. When the number of simultaneous multiplex users in one frame increases, there is also a problem of increased control channel information in proportion to the number of users. Error correction coding is performed for the control channel information based on the Adaptive Modulation and Coding scheme, and the above error correction coded control channel information is transmitted after being modulated with a predetermined modulation scheme, and further, according to propagation condition, the coding rate in the above error correction coding is made variable.
摘要翻译：在应用MIMO的传输中，存在可变参数的数量增加以及控制信道所需的信息比特数的增加的问题。当一帧中同时多路复用用户的数量增加时，还存在与用户数成比例增加的控制信道信息的问题。对于基于自适应调制编码方式的控制信道信息进行纠错编码，并且在以预定的调制方式调制之后发送上述纠错编码控制信道信息，并且根据传播条件，编码率在上述纠错编码中变为可变。

3. 发明授权

US08068788B2 Communication method in mobile communication system, and mobile station and base station in the same system 有权
公开(公告)号：US08068788B2
公开(公告)日：2011-11-29
申请号：US11226418
申请日：2005-09-15
申请人： Yoshiharu Tajima , Hideto Furukawa , Kazuo Kawabata , Yoshihiro Kawasaki , Kazuhisa Obuchi
发明人： Yoshiharu Tajima , Hideto Furukawa , Kazuo Kawabata , Yoshihiro Kawasaki , Kazuhisa Obuchi
IPC分类号： H04B17/00
CPC分类号： H04W74/0833 , H04W74/002 , H04W74/0866
摘要： The present method adds uplink data to a transmission request sent to the base station from the mobile station for obtaining permission for data transmission, or to a channel establishment request sent from the mobile station to the base station for establishing a channel in order to send the transmission request therethrough. This makes it possible to suppress delay caused by negotiation prior to actual uplink data transmission as much as possible, thereby realizing efficient uplink data transmission, that is, improved throughput of uplink communication.

4. 发明申请

US20060292992A1 Communication method in mobile communication system, and mobile station and base station in the same system 有权
标题翻译：移动通信系统中的通信方式，移动台和基站在同一系统中
公开(公告)号：US20060292992A1
公开(公告)日：2006-12-28
申请号：US11226418
申请日：2005-09-15
申请人： Yoshiharu Tajima , Hideto Furukawa , Kazuo Kawabata , Yoshihiro Kawasaki , Kazuhisa Obuchi
发明人： Yoshiharu Tajima , Hideto Furukawa , Kazuo Kawabata , Yoshihiro Kawasaki , Kazuhisa Obuchi
IPC分类号： H04Q7/20
CPC分类号： H04W74/0833 , H04W74/002 , H04W74/0866
摘要： The present method adds uplink data to a transmission request sent to the base station from the mobile station for obtaining permission for data transmission, or to a channel establishment request sent from the mobile station to the base station for establishing a channel in order to send the transmission request therethrough. This makes it possible to suppress delay caused by negotiation prior to actual uplink data transmission as much as possible, thereby realizing efficient uplink data transmission, that is, improved throughput of uplink communication.
摘要翻译：本方法将上行链路数据添加到从移动台发送到基站的发送请求，以获得数据传输的许可，或者从移动台向基站发送的用于建立信道的信道建立请求，以便发送传输请求。这使得可以尽可能地抑制在实际上行链路数据传输之前由协商引起的延迟，从而实现有效的上行链路数据传输，即提高上行链路通信的吞吐量。

5. 发明申请

US20060171312A1 Radio communication apparatus 有权
标题翻译：无线通信装置
公开(公告)号：US20060171312A1
公开(公告)日：2006-08-03
申请号：US11176512
申请日：2005-07-08
申请人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima
发明人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima
IPC分类号： H04L12/26
CPC分类号： H04L5/0091 , H04W28/18 , H04W52/0229 , Y02D70/1242 , Y02D70/1244 , Y02D70/24 , Y02D70/25
摘要： To alleviate processing load of a communication apparatus (mobile station) for data transmission using the shared channels. A radio communication apparatus for receiving data via the shared channels, comprises a receiving unit for intermittent reception to determine whether the data received via the shared channels is transmitted to its own station or not in the first operational mode and a transmitting unit for intermittent transmission of information which influences the transmission format of the data a predetermined time before the intermittent reception timing of the receiving unit in the first mode.
摘要翻译：为了减轻用于使用共享信道进行数据传输的通信装置（移动台）的处理负荷。一种用于经由共享信道接收数据的无线电通信装置，包括用于间歇接收的接收单元，用于确定在第一操作模式中是否将经由共享信道接收的数据发送到其自己的站;以及发送单元，用于间歇地发送在第一模式中接收单元的间歇接收定时之前的预定时间影响数据的传输格式的信息。

6. 发明授权

US08806286B2 Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system 有权
标题翻译：用于无线通信系统的传输控制方法，发送装置和接收装置
公开(公告)号：US08806286B2
公开(公告)日：2014-08-12
申请号：US12424642
申请日：2009-04-16
申请人： Yoshiaki Ohta , Kazuhisa Obuchi , Kazuo Kawabata , Yoshihiro Kawasaki , Yoshiharu Tajima , Hideto Furukawa
发明人： Yoshiaki Ohta , Kazuhisa Obuchi , Kazuo Kawabata , Yoshihiro Kawasaki , Yoshiharu Tajima , Hideto Furukawa
IPC分类号： H03M13/00 , H04L1/16 , H04B7/06 , H04L1/06 , H04L1/18 , H04J99/00
CPC分类号： H04L1/1812 , H04B7/0689 , H04J15/00 , H04L1/06 , H04L1/1671 , H04L1/1816 , H04L1/1822 , H04L1/1845
摘要： In a wireless communication system, a sender apparatus sends a data block, for each of a plurality of stream data, with data block identification information, which does not conflict between stream data, annexed, and a reception apparatus performs a re-sending synthesis process for a data block received already and a re-sending data block to which the same data block identification information is individually annexed based on the data block identification information annexed to the received data block. Consequently, also in a case wherein the number of transmission streams between the sender apparatus and the reception apparatus is varied (reduced), the matching property of the data block which is a re-sending synthesis target can be maintained and communication can be continued normally.
摘要翻译：在无线通信系统中，发送装置向多个流数据中的每一个发送数据块，其中数据块识别信息不伴随流数据，附件和接收装置之间的冲突，执行重发合成处理对于已经接收到的数据块，以及根据接收到的数据块所附加的数据块识别信息，分别附加相同数据块识别信息的再发送数据块。因此，在发送装置与接收装置之间的发送流的数量变化（减少）的情况下，也可以维持作为再发送合成对象的数据块的匹配特性，并且可以正常地进行通信。

7. 发明授权

US08761083B2 Radio communication method of intermittently transmitting channel quality indicator (CQI) information 有权
标题翻译：间歇发送信道质量指示符（CQI）信息的无线通信方法
公开(公告)号：US08761083B2
公开(公告)日：2014-06-24
申请号：US11176512
申请日：2005-07-08
申请人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima
发明人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima
IPC分类号： H04W4/00
CPC分类号： H04L5/0091 , H04W28/18 , H04W52/0229 , Y02D70/1242 , Y02D70/1244 , Y02D70/24 , Y02D70/25
摘要： To alleviate processing load of a communication apparatus (mobile station) for data transmission using the shared channels. A radio communication apparatus for receiving data via the shared channels, comprises a receiving unit for intermittent reception to determine whether the data received via the shared channels is transmitted to its own station or not in the first operational mode and a transmitting unit for intermittent transmission of information which influences the transmission format of the data a predetermined time before the intermittent reception timing of the receiving unit in the first mode.
摘要翻译：为了减轻用于使用共享信道进行数据传输的通信装置（移动台）的处理负荷。一种用于经由共享信道接收数据的无线电通信装置，包括用于间歇接收的接收单元，用于确定在第一操作模式中是否将经由共享信道接收的数据发送到其自己的站;以及发送单元，用于间歇地发送在第一模式中接收单元的间歇接收定时之前的预定时间影响数据的传输格式的信息。

8. 发明授权

US08396156B2 Control channel information transmission method, and base station and terminal using the same method 有权
标题翻译：控制信道信息传输方式，基站和终端采用相同的方法
公开(公告)号：US08396156B2
公开(公告)日：2013-03-12
申请号：US12776927
申请日：2010-05-10
申请人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima , Yoshihiro Kawasaki
发明人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima , Yoshihiro Kawasaki
IPC分类号： H04B7/02 , H04L27/00
CPC分类号： H04B7/0482 , H04B7/0452 , H04L1/0004 , H04L1/001 , H04L1/0026 , H04L1/0078 , H04L5/006 , H04L25/067 , H04L27/0008 , H04L27/18 , H04L27/34
摘要： A method for transmitting a control channel information to perform an adaptive coding and modulation comprising performing error correction coding at a predetermined coding rate for the control channel information; modulating according to a predetermined modulation scheme and transmitting the error correction coded control channel information; and further, prior to the modulation, performing code decimation or code repetition of the error correction coded signal, according to whether or not Multi Input Multi Output is applied.
摘要翻译：一种用于发送控制信道信息以执行自适应编码和调制的方法，包括以预定编码率对所述控制信道信息执行纠错编码; 根据预定的调制方案进行调制，并发送纠错编码的控制信道信息; 此外，在调制之前，根据是否应用多输入多输出，执行纠错编码信号的代码抽取或代码重复。

9. 发明授权

US08311028B2 Radio communication apparatus and radio communication method 有权
标题翻译：无线电通信装置和无线电通信方法
公开(公告)号：US08311028B2
公开(公告)日：2012-11-13
申请号：US11415087
申请日：2006-05-02
申请人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima , Yoshihiro Kawasaki
发明人： Kazuhisa Obuchi , Hideto Furukawa , Kazuo Kawabata , Yoshiharu Tajima , Yoshihiro Kawasaki
IPC分类号： H04B7/212
CPC分类号： H04W28/26 , H04L1/0003 , H04W28/22
摘要： To provide a radio communication apparatus and a radio communication method in which change in the transmission rate is taken into consideration at the time of making transmission reservation. The present invention provides a radio communication apparatus for receiving the transmission reservation request with a radio transmitting/receiving unit and transmitting the reservation acknowledgement from the same radio transmitting/receiving unit. This radio communication apparatus is characterized in comprising a control unit for transmitting, from the radio transmitting/receiving unit, a plurality of reservation acknowledgments in different contents for a transmission reservation request in different timings.
摘要翻译：提供一种在进行发送预约时考虑到传输速率的变化的无线通信装置和无线通信方法。本发明提供一种无线电通信装置，用于通过无线电发射/接收单元接收传输预约请求，并从相同的无线电发射/接收单元发送预留确认。该无线电通信装置的特征在于包括：控制单元，用于在不同的定时从无线电发送/接收单元发送用于传输预约请求的不同内容的多个预留确认。

10. 发明授权

US08265647B2 Communication terminal and device 失效
标题翻译：通信终端和设备
公开(公告)号：US08265647B2
公开(公告)日：2012-09-11
申请号：US12234266
申请日：2008-09-19
申请人： Yoshihiro Kawasaki , Kazuo Kawabata , Yoshiharu Tajima , Hideto Furukawa , Kazuhisa Obuchi
发明人： Yoshihiro Kawasaki , Kazuo Kawabata , Yoshiharu Tajima , Hideto Furukawa , Kazuhisa Obuchi
IPC分类号： H04W72/00
CPC分类号： H04W72/085
摘要： The present invention enables assignment to a terminal a sub-band having satisfactory communication quality. A reference-signal reception unit receives from a terminal a reference signal spreading over sub-bands. A communication-quality measurement unit measures the communication quality of each of the sub-bands on the basis of the reference signal. A sub-band assignment unit assigns one of the sub-bands to the terminal on the basis of the communication quality, for the terminal to perform wireless communication with the communication device. A reference-signal transmission unit transmits to the communication device a reference signal spreading over the sub-bands. A sub-band-assignment-information reception unit receives information on one of the sub-bands which is assigned to the terminal by the communication device on the basis of the reference signal. A data transmission unit transmits data to the communication device through the sub-band assigned to the terminal.
摘要翻译：本发明能够使终端具有令人满意的通信质量的子带。参考信号接收单元从终端接收在子频带上扩展的参考信号。通信质量测量单元基于参考信号来测量每个子带的通信质量。子带分配单元根据通信质量将一个子带分配给终端，以使终端与通信设备进行无线通信。参考信号发送单元向通信设备发送在子频带上扩展的参考信号。子带分配信息接收单元基于参考信号从通信设备接收分配给终端的子频带之一的信息。数据发送单元通过分配给终端的子带向通信设备发送数据。

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