公开(公告)号：US20130191635A1

公开(公告)日：2013-07-25

申请号：US12736274

申请日：2009-11-26

申请人： Yoshihiro Oba ,  Yasuyuki Nishibayashi ,  Mitsuru Kanda ,  Tadeshi Saito

发明人： Yoshihiro Oba ,  Yasuyuki Nishibayashi ,  Mitsuru Kanda ,  Tadeshi Saito

IPC分类号： H04W12/06

CPC分类号： H04W12/06 ,  H04L9/088 ,  H04L9/321 ,  H04L63/08 ,  H04L2209/80 ,  H04W12/02 ,  H04W84/18

摘要： A wireless authentication terminal that connects to a network via a wireless base station, the wireless authentication terminal comprises a communication unit that performs communication compliant with IEEE802.15.4, an authentication processing unit that transmits and receives communication messages and performs authentication processing for connecting to a network, a filter processing unit that changes the communication messages allowed to pass through between the communication unit and the authentication processing unit, an encryption level determination unit that determines a level at which the communication unit encrypts the communication message, and a control unit that controls an operation state of the filter processing unit and the encryption level determination unit based on the phase of the authentication processing in the authentication processing unit.

摘要翻译： 一种通过无线基站连接到网络的无线认证终端，所述无线认证终端包括执行符合IEEE802.15.4的通信的通信单元，认证处理单元，其发送和接收通信消息并执行认证处理以连接到 网络，滤波处理单元，其改变在通信单元和认证处理单元之间允许通过的通信消息;加密级别确定单元，确定通信单元加密通信消息的级别;以及控制单元，其控制 基于认证处理单元中的认证处理的相位，过滤处理单元和加密级别确定单元的操作状态。

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。

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。

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。

公开(公告)号：US07746861B2

公开(公告)日：2010-06-29

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： H04L12/28

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帧都具有序列号。 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 。

公开(公告)号：US07664129B2

公开(公告)日：2010-02-16

申请号：US11071556

申请日：2005-03-04

申请人： Masahiro Takagi ,  Tomoko Adachi ,  Tetsu Nakajima ,  Yoriko Utsunomiya ,  Yasuyuki Nishibayashi

发明人： Masahiro Takagi ,  Tomoko Adachi ,  Tetsu Nakajima ,  Yoriko Utsunomiya ,  Yasuyuki Nishibayashi

IPC分类号： H04J3/16

CPC分类号： H04W74/0816 ,  H04W72/1215

摘要： A wireless communication apparatus includes a carrier sense device which determines whether or not the first channel satisfies a specific condition of the determination of an idle state, and an occupation/release control device which performs control to make the first physical layer protocol processing device generate and transmit a first frame which declares that the first channel will be occupied for a first predetermined period by virtual carrier sense, when the specific condition of the determination of the idle state is satisfied, and perform control to make the second physical layer protocol processing device generate and transmit a second frame which declares that the second channel will be occupied for a second predetermined period by virtual carrier sense.

摘要翻译： 无线通信装置包括确定第一信道是否满足空闲状态的确定的特定条件的载波侦听装置，以及进行使第一物理层协议处理装置生成的控制的占用/释放控制装置，以及 当满足空闲状态的确定的具体条件时，发送第一帧，该第一帧通过虚拟载波侦听声明第一个信道将被占用第一预定周期，并且进行控制以使第二物理层协议处理装置生成 并发送第二帧，其声明通过虚拟载波侦听将第二信道占用第二预定周期。

公开(公告)号：US07626968B2

公开(公告)日：2009-12-01

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： H04Q7/00

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。

公开(公告)号：US20090204957A1

公开(公告)日：2009-08-13

申请号：US12365576

申请日：2009-02-04

申请人： Yasuyuki Nishibayashi ,  Masataka Goto ,  Mika Minematsu ,  Shinya Murai

发明人： Yasuyuki Nishibayashi ,  Masataka Goto ,  Mika Minematsu ,  Shinya Murai

IPC分类号： G06F9/445

CPC分类号： G06F3/1462 ,  G06F9/452 ,  G09G5/393 ,  G09G2370/16

摘要： A virtual computer server apparatus includes an image information memory to store image information upon dividing into pages, the page being a memory of a predetermined size, an update unit configured to update the image information stored in the image information memory in accordance with operation of the application program, an update page detection unit configured to detect an update page from the pages storing image information transmitted to the terminal and displayed by the terminal as a display area, an update image detection unit configured to detect the image information updated by the update unit from image information in the update page before updated and image information in the update page after updated.

摘要翻译： 虚拟计算机服务器装置包括图像信息存储器，用于在划分成页面时存储图像信息，该页面是预定大小的存储器;更新单元，被配置为根据图像信息存储器的操作来更新存储在图像信息存储器中的图像信息 应用程序，更新页面检测单元，被配置为从存储发送到终端并由终端显示的图像信息的页面中检测更新页面作为显示区域;更新图像检测单元，被配置为检测由更新单元更新的图像信息 从更新页面中的图像信息更新，更新页面中的图像信息更新后。

公开(公告)号：US20090198809A1

公开(公告)日：2009-08-06

申请号：US12320212

申请日：2009-01-21

申请人： Masataka Goto ,  Shinya Murai ,  Yasuyuki Nishibayashi ,  Mika Minematsu

发明人： Masataka Goto ,  Shinya Murai ,  Yasuyuki Nishibayashi ,  Mika Minematsu

IPC分类号： G06F15/16 ,  G06F9/455 ,  G06F17/21 ,  G06F9/46

CPC分类号： G06F9/45558 ,  G06F2009/45591

摘要： A communication device includes a receiving unit that receives, from a computer running a virtual machine that can be switched between an active state and a stopped state, screen information provided by the virtual machine; a display unit that displays the screen information; a judging unit that, from the screen information displayed by the display unit, based on a number of operation procedures required for a process to be performed, judges whether the virtual machine performing the process by the operation procedures is to be stopped; and a transmitting unit that transmits a signal to the computer running the virtual machine judged to be stopped for stopping the virtual machine.

摘要翻译： 通信装置包括接收单元，其从运行可在活动状态和停止状态之间切换的虚拟机的计算机接收虚拟机提供的画面信息; 显示屏幕信息的显示单元; 判断单元，根据由显示单元显示的屏幕信息，基于要执行的处理所需的操作过程的数量，判断是否停止通过操作过程执行处理的虚拟机; 以及发送单元，其向运行虚拟机的计算机发送信号以判断为停止虚拟机停止。

公开(公告)号：US07496076B2

公开(公告)日：2009-02-24

申请号：US11029544

申请日：2005-01-06

申请人： Masahiro Takagi ,  Yasuyuki Nishibayashi ,  Yoriko Utsunomiya

发明人： Masahiro Takagi ,  Yasuyuki Nishibayashi ,  Yoriko Utsunomiya

IPC分类号： H04Q7/24 ,  H04L12/413

CPC分类号： H04W28/065 ,  H04L1/1607 ,  H04L1/1614 ,  H04L5/0044 ,  H04L5/0055 ,  H04L12/413 ,  H04L12/46 ,  H04L12/66 ,  H04L61/6022 ,  H04L69/22 ,  H04L69/323 ,  H04L69/324 ,  H04W28/06 ,  H04W28/14 ,  H04W52/0203 ,  H04W74/0816 ,  H04W84/12 ,  Y02B70/30 ,  Y02D70/00 ,  Y02D70/142

摘要： A physical frame is constructed, the physical frame including a medium access control super-frame payload which in turn includes a plurality of medium access control frames. With respect to the constructed physical frame, virtual carrier sense information is set in the plurality of medium access control frame so that a result of carrier sense is identical to another by virtual carrier sense based on the plurality of medium access control frames in the medium access control super-frame payload. The physical frame in which the virtual carrier sense information has been set is transmitted to a destined communication apparatus.

摘要翻译： 构建物理帧，物理帧包括介质访问控制超帧有效负载，其又包括多个介质访问控制帧。 对于构成的物理帧，在多个介质访问控制帧中设置虚拟载波侦听信息，使得基于媒体访问中的多个媒体访问控制帧，载波侦听的结果与另一个通过虚拟载波侦听相同 控制超帧有效载荷。 虚拟载波侦听信息已被设置的物理帧被发送到目标通信装置。