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41. 发明申请

US20060192708A1 Radio communication method, system and a terminal station 失效
标题翻译：无线电通信方法，系统和终端
公开(公告)号：US20060192708A1
公开(公告)日：2006-08-31
申请号：US11345488
申请日：2006-02-02
申请人： Tomoya Tandai , Tomoko Adachi , Yoriko Utsunomiya , Daisuke Takeda , Kazumi Sato , Koji Ogura
发明人： Tomoya Tandai , Tomoko Adachi , Yoriko Utsunomiya , Daisuke Takeda , Kazumi Sato , Koji Ogura
IPC分类号： G01S13/86
CPC分类号： G01S7/021
摘要： Radio communication system includes terminal including unit detecting radar wave transmitted through second-frequency channel, first-and-second-frequency channels through which radar wave fails to be transmitted being simultaneously utilized or one of first-and-second-frequency channels being utilized, unit generating radar-detection information including information indicating detection time when detecting unit detects radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-detection information, and base station including unit receiving radar-detection information, unit generating radar-occurrence information based on received-radar-detection information, radar-occurrence information including information indicating occurrence time when radar wave occurs, information indicating period of occurrence of radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-occurrence information, terminal further including unit receiving radar-occurrence information, and unit communicating with other terminals through second-frequency channel without using base station when radar wave fails to occur, based on received-radar-occurrence information.
摘要翻译：无线电通信系统包括：终端，包括通过第二频道发送的雷达波的单元检测，同时利用雷达波不能发送的第一和第二频率信道，或利用第一和第二频道中的一个，单元产生雷达检测信息，包括指示检测单元检测雷达波时的检测时间的信息，以及指示雷达波发射的频道的信息，以及发送雷达检测信息的单元，以及包括接收雷达检测信息的单元的基站基于接收雷达检测信息生成雷达发生信息，包括表示发生雷达波的发生时间的信息的雷达发生信息，表示雷达波的发生期间的信息以及表示雷达波发送的频道的信息，以及单位传输基于接收到的雷达发生信息，终端还包括接收雷达发生信息的单元，以及当雷达波不能发生时不使用基站通过第二频道与其他终端通信的单元。

42. 发明申请

US20060034174A1 Communication apparatus and communication method 有权
标题翻译：通信设备和通信方法
公开(公告)号：US20060034174A1
公开(公告)日：2006-02-16
申请号：US11200103
申请日：2005-08-10
申请人： Yasuyuki Nishibayashi , Masahiro Takagi , Tomoko Adachi , Tomoya Tandai , Tetsu Nakajima , Yoriko Utsunomiya
发明人： Yasuyuki Nishibayashi , Masahiro Takagi , Tomoko Adachi , Tomoya Tandai , Tetsu Nakajima , Yoriko Utsunomiya
IPC分类号： H04L12/26
CPC分类号： H04L1/1621 , H04L1/1614 , H04L1/1642 , H04L1/1829
摘要： A communication apparatus includes a receiving device configured to receive one physical frame in which a plurality of MAC frames are aggregated. This physical frame includes one acknowledgement request frame for the plurality of MAC frames. The apparatus includes an acknowledgement frame forming device configured to form an acknowledgement frame representing reception statuses of the plurality of MAC frames in response to the acknowledgement request frame. The apparatus also includes a transmitting device configured to transmit the acknowledgement frame. This acknowledgement frame includes a compressed acknowledgement frame representing an acknowledgement bitmap having a size equal to a maximum number of MSDUs (MAC Service Data Units) when one MPDU (MAC Protocol Data Unit) corresponds to one MSDU.
摘要翻译：一种通信装置，包括：接收装置，被配置为接收一个物理帧，其中多个MAC帧被聚合。该物理帧包括用于多个MAC帧的一个确认请求帧。该装置包括：确认帧形成装置，被配置为响应于确认请求帧，形成表示多个MAC帧的接收状态的确认帧。该装置还包括被配置为发送确认帧的发送装置。当一个MPDU（MAC协议数据单元）对应于一个MSDU时，该确认帧包括表示具有等于MSDU最大数量（MAC服务数据单元）的大小的确认位图的压缩确认帧。

43. 发明申请

US20060013184A1 Wireless communication system and wireless communication apparatus 有权
标题翻译：无线通信系统和无线通信装置
公开(公告)号：US20060013184A1
公开(公告)日：2006-01-19
申请号：US11159341
申请日：2005-06-23
申请人： Yoriko Utsunomiya , Tomoko Adachi , Masahiro Takagi , Tetsu Nakajima , Tomoya Tandai , Yasuyuki Nishibayashi
发明人： Yoriko Utsunomiya , Tomoko Adachi , Masahiro Takagi , Tetsu Nakajima , Tomoya Tandai , Yasuyuki Nishibayashi
IPC分类号： H04J1/00
CPC分类号： H04W76/23 , H04W84/18 , H04W88/06
摘要： A wireless communication system having wireless terminal stations to perform direct communication without passing through a wireless base station. This system includes a wireless communication device which performs either a first wireless communication using a first channel having a first frequency band or the second wireless communication using a second channel having a second frequency band with a bandwidth greater than that of the first frequency band. This system also includes a generation device which generates a switching control frame to control switching between a communication period by the first wireless communication and a communication period by the second wireless communication, and a communication control device which controls the wireless communication device so as to transmit the switching control frame. A wireless terminal station is selected as a temporal central control station having a switching control right to control switching between the first and second wireless communications.
摘要翻译：一种具有无线终端站的无线通信系统，用于在不经过无线基站的情况下进行直接通信。该系统包括无线通信设备，其使用具有第一频带的第一信道进行第一无线通信，或者使用具有带宽大于第一频带宽度的第二频带的第二信道进行第二无线通信。该系统还包括：生成装置，其生成切换控制帧，以控制通过第一无线通信的通信期间和通过第二无线通信的通信期间的切换;以及通信控制装置，其对无线通信装置进行发送，开关控制框架。选择无线终端站作为具有切换控制权的时间中央控制站，以控制第一和第二无线通信之间的切换。

44. 发明申请

US20050282551A1 Wireless communication method, wireless communication apparatus, and wireless communication system 失效
标题翻译：无线通信方法，无线通信装置和无线通信系统
公开(公告)号：US20050282551A1
公开(公告)日：2005-12-22
申请号：US11153437
申请日：2005-06-16
申请人： Tomoya Tandai , Tomoko Adachi , Tetsu Nakajima , Yoriko Utsunomiya , Yasuyuki Nishibayashi , Masahiro Takagi , Daisuke Takeda , Kazumi Sato
发明人： Tomoya Tandai , Tomoko Adachi , Tetsu Nakajima , Yoriko Utsunomiya , Yasuyuki Nishibayashi , Masahiro Takagi , Daisuke Takeda , Kazumi Sato
IPC分类号： H04L12/28 , H04W4/06 , H04W4/10 , H04W76/02 , H04Q7/20
CPC分类号： H04W4/10 , H04W72/005 , H04W76/10 , H04W76/45
摘要： In a wireless communication system having a wireless base station, wireless terminal stations belonging to a first group which performs wireless communication while sharing different frequency channels, and wireless terminal stations belonging to a second group which performs wireless communication by using one frequency channel, a first communication period and a second communication period is alternately repeated. In this system, a wireless terminal station belonging to the first or the second group communicates with the wireless base station by using a first frequency channel in the first communication period. Direct communication between two wireless terminal stations belonging to the first group by using a second frequency channel without through the wireless base station is performed in the first communication period. Then, a wireless terminal station belonging to the first group communicates with the wireless base station by using both the first and the second frequency channels.
摘要翻译：在具有无线基站的无线通信系统中，属于第一组的无线终端站，在共享不同的频率信道的同时执行无线通信，以及属于通过使用一个频率信道进行无线通信的第二组的无线终端站，通信周期和第二通信周期交替重复。在该系统中，属于第一组或第二组的无线终端站在第一通信周期中通过使用第一频率信道与无线基站进行通信。在第一通信周期中执行属于第一组的两个无线终端站之间通过使用第二频率信道而不通过无线基站的直接通信。然后，属于第一组的无线终端站通过使用第一和第二频率信道与无线基站进行通信。

45. 发明申请

US20050265298A1 Wireless communication system and wireless terminal 有权
标题翻译：无线通信系统和无线终端
公开(公告)号：US20050265298A1
公开(公告)日：2005-12-01
申请号：US11137661
申请日：2005-05-26
申请人： Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Tetsu Nakajima , Yoriko Utsunomiya , Yasuyuki Nishibayashi , Daisuke Takeda
发明人： Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Tetsu Nakajima , Yoriko Utsunomiya , Yasuyuki Nishibayashi , Daisuke Takeda
IPC分类号： H04L1/16 , H04B7/212
CPC分类号： H04L1/06 , H04B7/0413 , H04L1/0003 , H04L1/0009 , H04L1/1861 , H04W72/1289
摘要： A wireless communication system includes first and second wireless terminals capable of performing transmission by at least one of a first transmission scheme and a second transmission scheme. The first wireless terminal performs transmission of a first frame to the second wireless terminal by using the second transmission scheme. The second wireless terminal communicates with the first wireless terminal to notify the first wireless terminal of information associated with a status of the reception of the first frame transmitted from the first wireless terminal by using the first transmission scheme.
摘要翻译：无线通信系统包括能够通过第一传输方案和第二传输方案中的至少一个来执行传输的第一和第二无线终端。第一无线终端通过使用第二传输方案来执行第一帧到第二无线终端的传输。第二无线终端与第一无线终端通信，通过使用第一传输方案，向第一无线终端通知与从第一无线终端发送的第一帧的接收状态相关联的信息。

46. 发明授权

US08897282B2 Wireless communication apparatus 有权
标题翻译：无线通信装置
公开(公告)号：US08897282B2
公开(公告)日：2014-11-25
申请号：US13223587
申请日：2011-09-01
申请人： Tomoko Adachi , Koichiro Ban , Tomoya Tandai , Hideo Kasami
发明人： Tomoko Adachi , Koichiro Ban , Tomoya Tandai , Hideo Kasami
IPC分类号： H04W84/12 , H04W72/08 , H04W16/14 , H04W88/06
CPC分类号： H04W52/34 , H04W16/14 , H04W52/54 , H04W72/048 , H04W72/082 , H04W74/0808 , H04W84/12 , H04W88/06
摘要： According to embodiments, a wireless communication apparatus supports at least a second wireless communication scheme between a first, wireless communication scheme and the second wireless communication scheme. The first wireless communication scheme requires that a wireless medium is determined to be busy when a reception level is equal to or greater than a minimum reception sensitivity level of physical scheme. The apparatus includes a first processing unit and a second processing unit. The first processing unit is configured to set a value lower than a maximum transmission power of the first wireless communication scheme, for a maximum transmission power of the second wireless communication scheme and set a value greater than the minimum reception sensitivity level, of the physical scheme, for a carrier sense level, when the second wireless communication scheme is used. The second processing unit is configured to carry out carrier sense using the carrier sense level.
摘要翻译：根据实施例，无线通信装置支持第一无线通信方案和第二无线通信方案之间的至少第二无线通信方案。第一无线通信方案要求当接收电平等于或大于物理方案的最小接收灵敏度级别时，无线介质被确定为忙。该装置包括第一处理单元和第二处理单元。第一处理单元被配置为针对第二无线通信方案的最大发送功率设置低于第一无线通信方案的最大发送功率的值，并且设置大于物理方案的最小接收灵敏度水平的值对于载波感测电平，当使用第二无线通信方案时。第二处理单元被配置为使用载波感测电平来执行载波侦听。

47. 发明授权

US08064833B2 Radio communication apparatus and method 有权
标题翻译：无线通信装置及方法
公开(公告)号：US08064833B2
公开(公告)日：2011-11-22
申请号：US12046777
申请日：2008-03-12
申请人： Tomoya Tandai , Tazuko Tomioka
发明人： Tomoya Tandai , Tazuko Tomioka
IPC分类号： H04B1/00 , H04B7/00
CPC分类号： H04W16/14 , H04L5/0007 , H04L5/003 , H04L27/2613 , H04L27/2626 , H04L27/2655 , H04W74/08 , H04W88/06
摘要： A radio communication apparatus which uses a first radio communication system that makes a radio communication by sharing frequencies with a second radio communication system, the apparatus includes a detection unit configured to detect an available frequency channel which fails to be used by the second radio communication system in a frequency band used by the first radio communication system, and a transmission unit configured to transmit, using the available frequency channel, a frame which includes a signal sequence which is used to identify whether or not the frame is transmitted by a radio communication terminal belonging to the first radio communication system by detecting the available frequency channel, the signal sequence being predetermined for the first radio communication system.
摘要翻译：一种无线电通信装置，其使用通过与第二无线电通信系统共享频率进行无线电通信的第一无线电通信系统，该装置包括：检测单元，被配置为检测第二无线电通信系统不能使用的可用频率信道在第一无线通信系统使用的频带中，以及发送单元，被配置为使用可用频率信道发送包括用于识别帧是否由无线电通信终端发送的信号序列的帧属于第一无线电通信系统，通过检测可用的频道，该信号序列预定为第一无线电通信系统。

48. 发明申请

US20100189056A1 COMMUNICATION METHOD FOR WIRELESS LANS 有权
标题翻译：无线局域网通信方法
公开(公告)号：US20100189056A1
公开(公告)日：2010-07-29
申请号：US12646580
申请日：2009-12-23
申请人： Yasuyuki NISHIBAYASHI , Masahiro Takagi , Tomoko Adachi , Tetsu Nakajima , Tomoya Tandai , Yoriko Utsunomiya
发明人： Yasuyuki NISHIBAYASHI , Masahiro Takagi , Tomoko Adachi , Tetsu Nakajima , Tomoya Tandai , Yoriko Utsunomiya
IPC分类号： H04W72/04
CPC分类号： H04L1/1835 , H04L1/1614 , H04L1/1671 , H04L1/1685 , H04L1/188 , H04W72/14 , H04W74/0866
摘要： A physical frame is generated and transmitted to a destination terminal. In this physical frame, one of a data frame, an acknowledgement frame, and an acknowledgement request frame, and a transmission permission frame which is used in place of a normal Ack frame associated with a delayed Block Ack, and permits the destination terminal to perform piggyback transmission, are aggregated.
摘要翻译：生成物理帧并将其发送到目的地终端。在该物理帧中，数据帧，确认帧和确认请求帧中的一个以及用于代替与延迟块确认相关联的正常Ack帧的传输许可帧，并允许目的地终端执行搭载传输，聚合。

49. 发明申请

US20100002646A1 COMMUNICATION APPARATUS AND METHOD 有权
标题翻译：通信设备和方法
公开(公告)号：US20100002646A1
公开(公告)日：2010-01-07
申请号：US12558085
申请日：2009-09-11
申请人： Yasuyuki Nishibayashi , Masahiro Takagai , Tomoko Adachi , Tomoya Tandai , Tetsu Nakajima , Yoriko Utsunomiya
发明人： Yasuyuki Nishibayashi , Masahiro Takagai , Tomoko Adachi , Tomoya Tandai , Tetsu Nakajima , Yoriko Utsunomiya
IPC分类号： H04W72/00
CPC分类号： H04L1/1621 , H04B7/2656 , H04L49/90 , H04L49/9094 , H04W80/02
摘要： A communication apparatus includes a receiving device configured to receive a physical frame in which a plurality of MAC frames, each having a sequence number, are aggregated. A reception buffer which stores MAC frames of the physical frame received by the receiving device. A determination device determines whether or not the first MAC frame in the physical frame received by the receiving device has been successfully received. A reception buffer management device determines, when the first MAC frame has been successfully received, a MAC frame to be forwarded to an upper layer, on the basis of the sequence number of the first MAC frame, and extracts the MAC frame from the reception buffer.
摘要翻译：通信装置包括：接收装置，被配置为接收其中聚合有多个MAC帧的物理帧，每个MAC帧具有序列号。接收缓冲器，其存储由接收装置接收到的物理帧的MAC帧。确定装置确定接收装置接收的物理帧中的第一MAC帧是否已被成功接收。接收缓冲器管理装置根据第一MAC帧的序列号，确定当第一MAC帧已被成功接收到要转发到上层的MAC帧，并从接收缓冲器中提取MAC帧。

50. 发明授权

US07558225B2 Radio communication system 有权
标题翻译：无线通信系统
公开(公告)号：US07558225B2
公开(公告)日：2009-07-07
申请号：US11385662
申请日：2006-03-22
申请人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Yasuyuki Nishibayashi , Kiyoshi Toshimitsu
发明人： Tetsu Nakajima , Tomoko Adachi , Masahiro Takagi , Tomoya Tandai , Yoriko Utsunomiya , Yasuyuki Nishibayashi , Kiyoshi Toshimitsu
IPC分类号： H04L12/56 , H04L12/413 , H04W72/00
CPC分类号： H04W74/0808 , H04W84/12
摘要： A radio base station apparatus used in a radio communication system in which an initiator holds a transmission opportunity (TXOP) period in a frame exchange sequence and a responder responds to the initiator in the frame exchange sequence is disclosed. The apparatus includes a setting device which sets a ratio between a first period necessary for transmitting a first frame from the initiator to the responder and a second period necessary for transmitting a second frame from the responder to the initiator. The apparatus also includes a calculation device which calculates the first period to be used by the initiator and the second period to be used by the responder, on the basis of the transmission opportunity period and of the ratio which is set.
摘要翻译：公开了一种在无线通信系统中使用的无线基站装置，其中发起者在帧交换序列中保持发送机会（TXOP）周期，并且响应者在帧交换序列中对发起者进行响应。该设备包括：设置设备，用于设置从发起者到响应者的第一帧发送所需的第一时段和从应答者向发起者发送第二帧所需的第二周期之间的比率。该装置还包括计算装置，该计算装置基于发送机会期间和所设定的比率来计算由发起者使用的第一期间和应答者使用的第二期间。

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