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1. 发明授权

US07751824B2 Radio communication system and base station thereof 有权
标题翻译：无线电通信系统及其基站
公开(公告)号：US07751824B2
公开(公告)日：2010-07-06
申请号：US11070646
申请日：2005-03-03
申请人： Katsuya Nonin , Tomoko Adachi , Toshihisa Nabetani , Tomoya Tandai , Satoshi Kaburaki
发明人： Katsuya Nonin , Tomoko Adachi , Toshihisa Nabetani , Tomoya Tandai , Satoshi Kaburaki
IPC分类号： H04W72/00 , H04W4/00 , H04B7/212
CPC分类号： H04W72/08 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/1685 , H04L2001/0093 , H04W28/22 , H04W72/0453
摘要： A radio communication system in which a plurality of wireless terminals form wireless channels separately between a common base station unit and wireless terminals and communicate with the base station unit, the radio communications system comprises quality managing section manages communication quality of wireless channel for each of wireless terminals by assigning occupied band of wireless channel on basis of a predetermined parameter, channel securing section secures continuously wireless channel for at least one wireless terminal by controlling data rate of the wireless channel according to change in channel state between wireless sections, and rate change detecting section supplies trigger information to quality managing section when data rate of at least one wireless channel changes as a result of control performed by channel securing section, the quality managing section, when being given trigger, updating occupied band assigned state of the wireless channel for each of wireless terminals.
摘要翻译：一种无线电通信系统，其中多个无线终端在公共基站单元和无线终端之间分别形成无线信道并与基站单元通信，无线电通信系统包括质量管理部分管理无线信道的通信质量终端通过基于预定参数分配无线信道的占用频带，信道保护部分通过根据无线部分之间的信道状态的变化和频率变化检测来控制无线信道的数据速率来确保至少一个无线终端的连续无线信道当由至少一个无线信道的数据速率作为由信道保护部分执行的控制的结果而改变质量管理部分时，向质量管理部分提供触发信息，质量管理部分在被给予触发时，为每个无线信道更新占用带宽分配的无线信道的状态的无线终端。

2. 发明授权

US07502330B2 Radio communication apparatus, method and program 有权
标题翻译：无线电通信装置，方法和程序
公开(公告)号：US07502330B2
公开(公告)日：2009-03-10
申请号：US11010627
申请日：2004-12-14
申请人： Toshihisa Nabetani , Tomoko Adachi , Tomoya Tandai , Katsuya Nonin , Satoshi Kaburaki
发明人： Toshihisa Nabetani , Tomoko Adachi , Tomoya Tandai , Katsuya Nonin , Satoshi Kaburaki
IPC分类号： H04L12/26
CPC分类号： H04W28/22 , H04L47/10 , H04L47/14 , H04L47/263
摘要： A radio communication apparatus for transmitting and receiving a plurality of frames to and from another radio communication apparatus, comprises a first transmitting unit configured to sequentially transmit a plurality of frames at a plurality of transmission rates to the another radio communication apparatus, a second transmitting unit configured to transmit, to the another radio communication apparatus, an inquiry signal for inquiring which frames included in the frames are received by the another radio communication apparatus, a receiving unit configured to receive, from the another radio communication apparatus, information indicating which frames included in the frames are received or fail to be received, and a rate setting unit configured to set the first transmitting unit to a transmission rate used for next transmission of frames to the another radio communication apparatus, based on the received information.
摘要翻译：一种无线电通信装置，用于向另一无线电通信装置发送和接收多个帧，包括：第一发送单元，被配置为以多个传输速率顺序发送多个帧到另一无线电通信装置;第二发送单元被配置为向另一无线电通信装置发送用于询问由所述另一无线电通信装置接收到的帧中包括哪些帧的询问信号;接收单元，被配置为从另一无线电通信装置接收指示包括哪些帧的信息所述帧被接收或不被接收，并且速率设置单元被配置为基于所接收的信息将所述第一发送单元设置为用于下一次向另一无线电通信装置发送的帧的传输速率。

3. 发明申请

US20050163058A1 Radio communication apparatus, method and program 有权
标题翻译：无线电通信装置，方法和程序
公开(公告)号：US20050163058A1
公开(公告)日：2005-07-28
申请号：US11010627
申请日：2004-12-14
申请人： Toshihisa Nabetani , Tomoko Adachi , Tomoya Tandai , Katsuya Nonin , Satoshi Kaburaki
发明人： Toshihisa Nabetani , Tomoko Adachi , Tomoya Tandai , Katsuya Nonin , Satoshi Kaburaki
IPC分类号： H04B7/26 , H04J3/14 , H04L12/26 , H04L12/28 , H04W28/00 , H04W28/22 , H04W84/12
CPC分类号： H04W28/22 , H04L47/10 , H04L47/14 , H04L47/263
摘要： A radio communication apparatus for transmitting and receiving a plurality of frames to and from another radio communication apparatus, comprises a first transmitting unit configured to sequentially transmit a plurality of frames at a plurality of transmission rates to the another radio communication apparatus, a second transmitting unit configured to transmit, to the another radio communication apparatus, an inquiry signal for inquiring which frames included in the frames are received by the another radio communication apparatus, a receiving unit configured to receive, from the another radio communication apparatus, information indicating which frames included in the frames are received or fail to be received, and a rate setting unit configured to set the first transmitting unit to a transmission rate used for next transmission of frames to the another radio communication apparatus, based on the received information.
摘要翻译：一种无线电通信装置，用于向另一无线电通信装置发送和接收多个帧，包括：第一发送单元，被配置为以多个传输速率顺序发送多个帧到另一无线电通信装置;第二发送单元被配置为向另一无线电通信装置发送用于询问由所述另一无线电通信装置接收到的帧中包括哪些帧的询问信号;接收单元，被配置为从另一无线电通信装置接收指示包括哪些帧的信息所述帧被接收或不被接收，并且速率设置单元被配置为基于所接收的信息将所述第一发送单元设置为用于下一次向另一无线电通信装置发送的帧的传输速率。

4. 发明授权

US07912489B2 Wireless base station and wireless terminal 有权
标题翻译：无线基站和无线终端
公开(公告)号：US07912489B2
公开(公告)日：2011-03-22
申请号：US11417134
申请日：2006-05-04
申请人： Tomoko Adachi , Toshihisa Nabetani , Tomoya Tandai , Katsuya Nonin , Satoshi Kaburaki
发明人： Tomoko Adachi , Toshihisa Nabetani , Tomoya Tandai , Katsuya Nonin , Satoshi Kaburaki
IPC分类号： H04H20/71 , H04H60/78 , H04H60/56 , H04H60/61
CPC分类号： H04W76/14 , H04W84/12
摘要： A wireless communication system including at least one wireless base station and two or more wireless terminals, and each of the wireless terminals can communicate with the wireless base station or directly communicate with another wireless terminal. The wireless base station observes reception frames from the wireless terminals, and transmits to one of the wireless terminals a start frame for starting direct communication of the wireless terminal concerned with another wireless terminal on the basis of the reception information of the reception frames.
摘要翻译：包括至少一个无线基站和两个或更多个无线终端的无线通信系统，并且每个无线终端可以与无线基站进行通信，或直接与另一个无线终端进行通信。无线基站观察来自无线终端的接收帧，并且根据接收帧的接收信息向无线终端之一发送开始帧，用于开始与其他无线终端的无线终端的直接通信。

5. 发明申请

US20060268816A1 Wireless communication system 有权
标题翻译：无线通信系统
公开(公告)号：US20060268816A1
公开(公告)日：2006-11-30
申请号：US11417134
申请日：2006-05-04
申请人： Tomoko Adachi , Toshihisa Nabetani , Tomoya Tandai , Katsuya Nonin , Satoshi Kaburaki
发明人： Tomoko Adachi , Toshihisa Nabetani , Tomoya Tandai , Katsuya Nonin , Satoshi Kaburaki
IPC分类号： H04B7/212
CPC分类号： H04W76/14 , H04W84/12
摘要： A wireless communication system including at least one wireless base station and two or more wireless terminals, and each of the wireless terminals can communicate with the wireless base station or directly communicate with another wireless terminal. The wireless base station observes reception frames from the wireless terminals, and transmits to one of the wireless terminals a start frame for starting direct communication of the wireless terminal concerned with another wireless terminal on the basis of the reception information of the reception frames.
摘要翻译：包括至少一个无线基站和两个或更多个无线终端的无线通信系统，并且每个无线终端可以与无线基站进行通信，或直接与另一个无线终端进行通信。无线基站观察来自无线终端的接收帧，并且根据接收帧的接收信息向无线终端之一发送开始帧，用于开始与其他无线终端的无线终端的直接通信。

6. 发明申请

US20050227698A1 Radio communication system and base station thereof 有权
标题翻译：无线电通信系统及其基站
公开(公告)号：US20050227698A1
公开(公告)日：2005-10-13
申请号：US11070646
申请日：2005-03-03
申请人： Katsuya Nonin , Tomoko Adachi , Toshihisa Nabetani , Tomoya Tandai , Satoshi Kaburaki
发明人： Katsuya Nonin , Tomoko Adachi , Toshihisa Nabetani , Tomoya Tandai , Satoshi Kaburaki
IPC分类号： H04L12/28 , H04B7/00 , H04B7/26 , H04L1/00 , H04L1/16 , H04L29/08 , H04W72/08 , H04Q7/20
CPC分类号： H04W72/08 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/1685 , H04L2001/0093 , H04W28/22 , H04W72/0453
摘要： A radio communication system in which a plurality of wireless terminals form wireless channels separately between a common base station unit and wireless terminals and communicate with the base station unit, the radio communications system comprises quality managing section manages communication quality of wireless channel for each of wireless terminals by assigning occupied band of wireless channel on basis of a predetermined parameter, channel securing section secures continuously wireless channel for at least one wireless terminal by controlling data rate of the wireless channel according to change in channel state between wireless sections, and rate change detecting section supplies trigger information to quality managing section when data rate of at least one wireless channel changes as a result of control performed by channel securing section, the quality managing section, when being given trigger, updating occupied band assigned state of the wireless channel for each of wireless terminals.
摘要翻译：一种无线电通信系统，其中多个无线终端在公共基站单元和无线终端之间分别形成无线信道并与基站单元通信，无线电通信系统包括质量管理部分管理无线信道的通信质量终端通过基于预定参数分配无线信道的占用频带，信道保护部分通过根据无线部分之间的信道状态的变化和频率变化检测来控制无线信道的数据速率来确保至少一个无线终端的连续无线信道当由至少一个无线信道的数据速率作为由信道保护部分执行的控制的结果而改变质量管理部分时，向质量管理部分提供触发信息，质量管理部分在被给予触发时，为每个无线信道更新占用带宽分配的无线信道的状态的无线终端。

7. 发明授权

US08503339B2 Wireless communication apparatus and method 有权
标题翻译：无线通信装置及方法
公开(公告)号：US08503339B2
公开(公告)日：2013-08-06
申请号：US12950487
申请日：2010-11-19
申请人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
发明人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
IPC分类号： H04B1/44
CPC分类号： H04L1/1614 , H04L1/1678 , H04L1/1854 , H04W28/22 , H04W74/0816 , H04W84/12
摘要： A wireless communication apparatus performs bi-directional communication with an initiator. The apparatus is allocated an allocation period for data transmission from the initiator. The apparatus includes means for generating a first physical frame including an acknowledgement frame with respect to data received from the initiator, and generating a second physical frame in which a plurality of transmission data frames addressed to the initiator are aggregated. The apparatus also includes means for transmitting the first physical frame at a first transmission rate and the second physical frame at a second transmission rate, during the allocation period.
摘要翻译：无线通信装置与发起者进行双向通信。该设备被分配用于从发起者进行数据传输的分配周期。该装置包括用于生成包括关于从发起者接收的数据的确认帧的第一物理帧，以及生成其中聚合了发往发起者的多个传输数据帧的第二物理帧的装置。该装置还包括在分配周期期间以第一传输速率发射第一物理帧和第二传输速率的第二物理帧的装置。

8. 发明授权

US07852791B2 Wireless communication apparatus and method 有权
标题翻译：无线通信装置及方法
公开(公告)号：US07852791B2
公开(公告)日：2010-12-14
申请号：US11847852
申请日：2007-08-30
申请人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
发明人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
IPC分类号： H04B1/44 , H04L12/28 , H04J3/16
CPC分类号： H04L1/1614 , H04L1/1678 , H04L1/1854 , H04W28/22 , H04W74/0816 , H04W84/12
摘要： A wireless communication apparatus performs bi-directional communication with an initiator. The apparatus is allocated an allocation period for data transmission from the initiator. The apparatus includes means for generating a first physical frame including an acknowledgement frame with respect to data received from the initiator, and generating a second physical frame in which a plurality of transmission data frames addressed to the initiator are aggregated. The apparatus also includes means for transmitting the first physical frame at a first transmission rate and the second physical frame at a second transmission rate, during the allocation period.
摘要翻译：无线通信装置与发起者进行双向通信。该设备被分配用于从发起者进行数据传输的分配周期。该装置包括用于生成包括关于从发起者接收的数据的确认帧的第一物理帧，以及生成其中聚合了发往发起者的多个传输数据帧的第二物理帧的装置。该装置还包括用于在分配周期期间以第一传输速率发射第一物理帧并以第二传输速率传输第二物理帧的装置。

9. 发明申请

US20080002615A1 WIRELESS COMMUNICATION APPARATUS AND METHOD 有权
标题翻译：无线通信装置和方法
公开(公告)号：US20080002615A1
公开(公告)日：2008-01-03
申请号：US11847852
申请日：2007-08-30
申请人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
发明人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Toshihisa Nabetani
IPC分类号： H04Q7/00
CPC分类号： H04L1/1614 , H04L1/1678 , H04L1/1854 , H04W28/22 , H04W74/0816 , H04W84/12
摘要： A wireless communication apparatus performs bi-directional communication with an initiator. The apparatus is allocated an allocation period for data transmission from the initiator. The apparatus includes means for generating a first physical frame including an acknowledgement frame with respect to data received from the initiator, and generating a second physical frame in which a plurality of transmission data frames addressed to the initiator are aggregated. The apparatus also includes means for transmitting the first physical frame at a first transmission rate and the second physical frame at a second transmission rate, during the allocation period.
摘要翻译：无线通信装置与发起者进行双向通信。该设备被分配用于从发起者进行数据传输的分配周期。该装置包括用于生成包括关于从发起者接收的数据的确认帧的第一物理帧，以及生成其中聚合了发往发起者的多个传输数据帧的第二物理帧的装置。该装置还包括在分配周期期间以第一传输速率发射第一物理帧和第二传输速率的第二物理帧的装置。

10. 发明授权

US08995346B2 Wireless communication apparatus and wireless communication method 有权
标题翻译：无线通信装置和无线通信方法
公开(公告)号：US08995346B2
公开(公告)日：2015-03-31
申请号：US13717361
申请日：2012-12-17
申请人： Toshihisa Nabetani , Ryoko Matsuo , Tomoko Adachi , Tomoya Tandai
发明人： Toshihisa Nabetani , Ryoko Matsuo , Tomoko Adachi , Tomoya Tandai
IPC分类号： H04W74/08
CPC分类号： H04W74/0816 , H04L1/1887 , H04W28/18 , H04W74/0833
摘要： A wireless communication apparatus performs access control which starts transmission after a backoff time passes since an available state of a channel is detected through carrier sense, the backoff time being set based on a random value selected within a contention window width. The wireless communication apparatus includes a remaining time calculating unit which calculates a remaining time until a request delay time time-outs after data is generated, and a setting unit which sets the contention window width according to the remaining time calculated by the remaining time calculating unit.
摘要翻译：无线通信装置执行从退避时间过去开始传输的访问控制，因为通过载波侦听检测到信道的可用状态，基于在竞争窗口宽度内选择的随机值设置退避时间。无线通信装置包括剩余时间计算单元，该剩余时间计算单元计算在生成数据之后的请求延迟时间超时之前的剩余时间，以及设置单元，其根据由剩余时间计算单元计算的剩余时间设置争用窗口宽度。

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