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71. 发明申请

US20060084461A1 Wireless communication apparatus and wireless communication system 有权
标题翻译：无线通信装置和无线通信系统
公开(公告)号：US20060084461A1
公开(公告)日：2006-04-20
申请号：US11249276
申请日：2005-10-14
申请人： Masahiro Sekiya , Kiyoshi Toshimitsu , Tetsu Nakajima , Katsuya Nounin , Tsuguhide Aoki , Tomoya Tandai , Tomoko Adachi , Daisuke Takeda
发明人： Masahiro Sekiya , Kiyoshi Toshimitsu , Tetsu Nakajima , Katsuya Nounin , Tsuguhide Aoki , Tomoya Tandai , Tomoko Adachi , Daisuke Takeda
IPC分类号： H04B7/00
CPC分类号： H04B7/0877 , H04B7/0693 , H04B7/0874 , Y02D70/142 , Y02D70/444
摘要： A wireless communication apparatus includes an M-number of (M is an integer of 2 or more) receiving portions connected to respective antennas, a frame analyzing section configured to analyze a reception signal received by the M-number of receiving portions, and a selecting section configured to select a receiving portion to be in service from the M-number of receiving portions. The selecting section selects a P-number of (P is an integer of from 0 to M) receiving portions from the M-number of receiving portions, based on an analysis result obtained by the frame analyzing section.
摘要翻译：一种无线通信装置，包括M个（M为2以上的整数）个接收部，连接到各个天线的接收部的M个数据;帧分析部，被配置为分析由M个接收部接收的接收信号，被配置为从所述M个接收部分中选择要服务的接收部分。所述选择部根据由所述帧分析部获得的分析结果，从所述M个接收部中选择P个（P为0〜M的整数）个接收部。

72. 发明申请

US20060083233A1 Communication apparatus and method 有权
标题翻译：通讯装置及方法
公开(公告)号：US20060083233A1
公开(公告)日：2006-04-20
申请号：US11201198
申请日：2005-08-11
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： H04L12/56
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。

73. 发明申请

US20050277411A1 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：US20050277411A1
公开(公告)日：2005-12-15
申请号：US11150222
申请日：2005-06-13
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： H04L12/28 , H04W72/06 , H04Q7/20
CPC分类号： H04W24/00 , H04W72/02
摘要： A wireless communication apparatus for performing wireless communication using at least one of the first channel having the first frequency band, and the second channel having the second frequency band which is wider than the first frequency band includes a channel search device which executes the first channel search for the bandwidth of the first frequency band and the second channel search for the bandwidth of the second frequency band, and obtains a search result indicating an idle channel, and a determination device which determines a channel to be used on the basis of the search result obtained by the channel search device.
摘要翻译：一种用于使用具有第一频带的第一信道中的至少一个进行无线通信的无线通信装置，以及具有比第一频带宽的第二频带的第二信道包括执行第一频道搜索的频道搜索装置对于第一频带的带宽和第二频道搜索第二频带的带宽，并获得指示空闲信道的搜索结果，以及确定装置，其基于搜索结果确定要使用的信道由频道搜索设备获得。

74. 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。

75. 发明授权

US08094615B2 Radio communication apparatus and program 有权
标题翻译：无线通信装置和程序
公开(公告)号：US08094615B2
公开(公告)日：2012-01-10
申请号：US11879908
申请日：2007-07-19
申请人： Tomoya Tandai , Tomoya Horiguchi , Takeshi Tomizawa
发明人： Tomoya Tandai , Tomoya Horiguchi , Takeshi Tomizawa
IPC分类号： H04W4/00
CPC分类号： H04W74/0808 , H04W16/14 , H04W74/0866 , H04W84/18 , H04W88/04
摘要： A radio communication apparatus includes a first detection unit configured to detect a first signal in a first carrier sense period contained in a pre assigned reception slot, a relaying unit configured to relay the detected first signal, a second detection unit configured to detect a second signal in a second carrier sense period contained in a pre assigned transmission slot, and a stopping unit configured to stop transmission in the transmission slot when the second detection unit detects the second signal.
摘要翻译：一种无线电通信装置，包括：第一检测单元，被配置为检测包含在预先分配的接收时隙中的第一载波侦听周期中的第一信号;中继单元，被配置为中继检测到的第一信号;第二检测单元，被配置为检测第二信号在包含在预分配的传输时隙中的第二载波侦听周期中，以及停止单元，被配置为当所述第二检测单元检测到所述第二信号时停止在所述传输时隙中的传输。

76. 发明申请

US20120129471A1 WIRELESS COMMUNICATION APPARATUS 有权
标题翻译：无线通信设备
公开(公告)号：US20120129471A1
公开(公告)日：2012-05-24
申请号：US13240399
申请日：2011-09-22
申请人： Koji AKITA , Tomoya Tandai , Takahiro Kobayashi , Takeshi Tomizawa
发明人： Koji AKITA , Tomoya Tandai , Takahiro Kobayashi , Takeshi Tomizawa
IPC分类号： H04B1/44
CPC分类号： H04B1/44
摘要： According to one embodiment, a wireless communication apparatus includes a wireless unit and a control unit. The wireless unit is configured to set, for each period, a transmit state including a first period for transmitting a connection request to establish connection or a receive state including a second period for receiving a connection request and to transmit or receive a signal, both lengths of the first period and the second period being equal. The control unit is configured to control the wireless unit to operate in one of a transmit mode, a receive mode and a transceive mode. The control unit causes the wireless unit to operate in the receive mode or the transceive mode before a trigger signal is externally input, and to operate in the transmit mode if the trigger signal is input.
摘要翻译：根据一个实施例，无线通信装置包括无线单元和控制单元。无线单元被配置为针对每个周期设置包括用于发送建立连接的连接请求的第一周期或包括用于接收连接请求的第二周期的接收状态并且发送或接收信号的发送状态，两个长度第一期和第二期相同。控制单元被配置为控制无线单元在发送模式，接收模式和收发模式之一中操作。控制单元使得无线单元在触发信号被外部输入之前以接收模式或收发模式操作，并且如果输入了触发信号，则在发送模式下操作。

77. 发明申请

US20070183392A1 Radio communication device, radio communication method, and radio communication program 有权
标题翻译：无线电通信设备，无线电通信方法和无线电通信程序
公开(公告)号：US20070183392A1
公开(公告)日：2007-08-09
申请号：US11583134
申请日：2006-10-19
申请人： Tomoya Tandai , Noritaka Deguchi , Tomoya Horiguchi , Tazuko Tomioka , Takeshi Tomizawa
发明人： Tomoya Tandai , Noritaka Deguchi , Tomoya Horiguchi , Tazuko Tomioka , Takeshi Tomizawa
IPC分类号： H04J3/06
CPC分类号： H04W16/14 , H04W52/245
摘要： A terminal station radio communication device belongs to a second radio communication system which shares a frequency channel with a first radio communication system in which a radio terminal station communicates with a radio base station in a predetermined time period using a predetermined frequency channel. The terminal station radio communication device includes: a transmission power determining unit which sets up signal transmission power, the signal transmission power being usable for communications between radio communication devices belonging to the second radio communication system, and being determined such that reception power at the radio base station is below a predetermined threshold; a synchronizer enabling the radio terminal station to obtain timing information to start signal transmission; and a signal transmitter starting transmitting the signal at the timing represented by the timing information and terminating the signal transmission within a predetermined time period.
摘要翻译：终端站无线电通信装置属于第二无线电通信系统，该第二无线电通信系统与第一无线电通信系统共享频道，其中无线电终端站在预定时间段内使用预定的频道与无线电基站进行通信。终端无线电通信装置包括：发送功率确定单元，其设置信号发送功率，该信号发送功率可用于属于第二无线电通信系统的无线电通信装置之间的通信，并且被确定为使得无线电的接收功率基站低于预定阈值; 同步器，使得无线电终端站能够获得定时信息以开始信号传输; 以及信号发送器，在由定时信息表示的定时处开始发送信号，并在预定的时间段内终止信号传输。

78. 发明授权

US08284753B2 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：US08284753B2
公开(公告)日：2012-10-09
申请号：US12049031
申请日：2008-03-14
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： H04J3/24
CPC分类号： H04L45/00 , H04W72/1242 , H04W72/1247
摘要： A wireless communication apparatus including a main queue to store MAC frames, a plurality of subqueues related to the main queue and used to control retransmission of the MAC frame, each of the subqueues having different priority for transmission of the MAC frame, respectively, an extracting device configured to extract the MAC frame from the main queue on the basis of a destination and the priority, and distribute the extracted MAC frame to one of the plurality of subqueues for each priority, and an aggregating device configured to extract MAC frames from the plurality of subqueues to form a MAC super frame.
摘要翻译：一种无线通信装置，包括存储MAC帧的主队列，与主队列相关的多个子队列，用于控制MAC帧的重发，每个子队列分别具有用于MAC帧传输的优先级，提取被配置为基于目的地和所述优先级从所述主队列提取所述MAC帧，并且将所提取的MAC帧分配给所述多个子队列中的每个优先级的集合装置，以及被配置为从所述多个队列中提取MAC帧的聚合装置的子队列以形成MAC超帧。

79. 发明授权

US08274992B2 Communication method for wireless lans 有权
标题翻译：无线通信的通信方法
公开(公告)号：US08274992B2
公开(公告)日：2012-09-25
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： H04L12/413
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。

80. 发明授权

US07869418B2 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：US07869418B2
公开(公告)日：2011-01-11
申请号：US12606927
申请日：2009-10-27
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： H04J3/16
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。

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