公开(公告)号：US07565162B2

公开(公告)日：2009-07-21

申请号：US11257042

申请日：2005-10-25

申请人： Tomoko Adachi ,  Kuniaki Ito ,  Hideo Kasami ,  Kiyoshi Toshimitsu

发明人： Tomoko Adachi ,  Kuniaki Ito ,  Hideo Kasami ,  Kiyoshi Toshimitsu

IPC分类号： H04B7/00

CPC分类号： H01Q1/246 ,  H01Q3/2605 ,  H04B17/318 ,  H04W24/00 ,  H04W52/0216 ,  H04W52/146 ,  H04W52/42 ,  H04W88/02 ,  Y02D70/142 ,  Y02D70/22

摘要： A station determines the presence/absence of directional beam control in an access point, on the basis of received power measured when data transmitted from the access point are received, and the type of the received data. In accordance with the result of this determination, the station controls transmitting power to transmit data to the access point.

摘要翻译： 根据接收到从接入点发送的数据时的接收功率和接收到的数据的类型，确定接入点中定向波束控制的存在/不存在。 根据该确定的结果，站控制发送功率以将数据发送到接入点。

公开(公告)号：US20090175447A1

公开(公告)日：2009-07-09

申请号：US12397630

申请日：2009-03-04

申请人： Tomoko Adachi ,  Kiyoshi Toshimitsu

发明人： Tomoko Adachi ,  Kiyoshi Toshimitsu

IPC分类号： H04L9/00 ,  H04W84/12

CPC分类号： H04L63/04 ,  H04L9/14 ,  H04L12/189 ,  H04L63/0428 ,  H04L63/0464 ,  H04L63/105 ,  H04L2209/80 ,  H04W4/06 ,  H04W12/02 ,  H04W12/08 ,  H04W28/18 ,  H04W76/10 ,  H04W88/02

摘要： In a communication system, a first wireless communication apparatuses belonging to a communication group receives a connection request frame including a notifying security level from a second communication apparatus outside of the communication group. The first communication apparatus stores a reference security level peculiar to the communication group, which is selected from security levels depending on one of encryption methods including non-encryption and encryption strengths. In the first communication apparatus, the notifying security level is compared with the reference level, and a response frame including one of a connect rejection and a connection permission is described, is generated and transferred to the second communication apparatus. The connect rejection represents a rejection of connection to the second communication apparatus and the connection permission represents a permission of connection to the second communication apparatus.

摘要翻译： 在通信系统中，属于通信组的第一无线通信装置从通信组外部的第二通信装置接收包括通知安全级别的连接请求帧。 第一通信装置存储根据包括非加密和加密强度的加密方法之一从安全级别中选择的通信组所特有的参考安全级别。 在第一通信装置中，将通知安全级别与参考级别进行比较，并且描述包括连接拒绝和连接许可之一的响应帧，并将其传送到第二通信装置。 连接拒绝表示拒绝与第二通信装置的连接，并且连接许可表示连接到第二通信装置的许可。

公开(公告)号：US07408929B2

公开(公告)日：2008-08-05

申请号：US10243895

申请日：2002-09-16

申请人： Tomoko Adachi ,  Kiyoshi Toshimitsu

发明人： Tomoko Adachi ,  Kiyoshi Toshimitsu

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04Q7/24

CPC分类号： H04W88/04 ,  H04W8/26

摘要： A radio communication system includes a plurality of radio communication terminals, in which a first radio communication terminal stores, in a first field contained in a header of a radio communication packet, address information indicating at least one radio communication terminal to which the radio communication packet is directly transmitted, and a second terminal relays the radio communication packet with reference to the address information stored in the first field. The header of the radio communication packet includes a second field which stores address information indicating a final destination terminal and a third field which stores address information indicating the first terminal as a sending source.

摘要翻译： 无线电通信系统包括多个无线电通信终端，其中第一无线电通信终端在包含在无线电通信分组的报头中的第一字段中存储指示至少一个无线电通信终端的地址信息，无线电通信分组 并且第二终端参照存储在第一场中的地址信息来中继无线电通信分组。 无线电通信分组的报头包括存储指示最终目的地终端的地址信息的第二字段和存储指示第一终端作为发送源的地址信息的第三字段。

公开(公告)号：US20060221879A1

公开(公告)日：2006-10-05

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： H04B7/00

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.

公开(公告)号：US20060040709A1

公开(公告)日：2006-02-23

申请号：US11257042

申请日：2005-10-25

申请人： Tomoko Adachi ,  Kuniaki Ito ,  Hideo Kasami ,  Kiyoshi Toshimitsu

发明人： Tomoko Adachi ,  Kuniaki Ito ,  Hideo Kasami ,  Kiyoshi Toshimitsu

IPC分类号： H04B7/00

CPC分类号： H01Q1/246 ,  H01Q3/2605 ,  H04B17/318 ,  H04W24/00 ,  H04W52/0216 ,  H04W52/146 ,  H04W52/42 ,  H04W88/02 ,  Y02D70/142 ,  Y02D70/22

摘要： A station determines the presence/absence of directional beam control in an access point, on the basis of received power measured when data transmitted from the access point are received, and the type of the received data. In accordance with the result of this determination, the station controls transmitting power to transmit data to the access point.

公开(公告)号：US20050245237A1

公开(公告)日：2005-11-03

申请号：US11172946

申请日：2005-07-05

申请人： Tomoko Adachi ,  Kiyoshi Toshimitsu

发明人： Tomoko Adachi ,  Kiyoshi Toshimitsu

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04W76/04 ,  H04W84/12 ,  H04W88/08 ,  H04W92/02 ,  H04W92/20 ,  H04M1/66

CPC分类号： H04W88/08 ,  H04L63/08 ,  H04W12/06 ,  H04W76/20 ,  H04W84/12 ,  H04W92/02 ,  H04W92/20

摘要： A base station apparatus corresponding to a first base station apparatus of base station apparatuses and connected to terminal apparatuses, first base station apparatus transmitting and receiving first packets with respect to a second base station apparatus corresponding to another of base station apparatuses and transmitting and receiving second packets with respect to terminal apparatuses, first base station apparatus transmits a third packet to second base station apparatus, third packet corresponding to one of first packets to be transmitted from first base station apparatus and including a first data item, second base station apparatus recognizing by first data item that first base station apparatus is one of base station apparatuses, third packet being used through an authentication process or an association process for connecting in wireless first base station apparatus to second base station apparatus.

公开(公告)号：US08635667B2

公开(公告)日：2014-01-21

申请号：US13038819

申请日：2011-03-02

申请人： Takanobu Ishibashi ,  Kiyoshi Toshimitsu ,  Masataka Goto

发明人： Takanobu Ishibashi ,  Kiyoshi Toshimitsu ,  Masataka Goto

IPC分类号： G06F21/00

CPC分类号： H04W12/06 ,  H04L63/0884 ,  H04L63/162 ,  H04W88/04

摘要： According to one embodiment, an electronic device connected to an authentication device through a first communication network, and further connected to another electronic device through a second communication network, wherein the electronic device executes authentication of the electronic device and another electronic device by data delivery/receipt conforming to a predetermined procedure between the electronic device and the authentication device through the first communication network, and data delivery/receipt between the electronic device and another electronic device through the second communication network.

摘要翻译： 根据一个实施例，一种通过第一通信网络连接到认证设备并通过第二通信网络进一步连接到另一电子设备的电子设备，其中电子设备通过数据传送/接收来执行电子设备和另一电子设备的认证， 通过第一通信网络在电子设备和认证设备之间的预定过程，以及通过第二通信网络在电子设备与另一电子设备之间的数据传送/接收。

公开(公告)号：US08332682B2

公开(公告)日：2012-12-11

申请号：US12712571

申请日：2010-02-25

申请人： Kiyoshi Toshimitsu ,  Hiroshi Suu ,  Shinichi Matsukawa ,  Akihiro Kasahara

发明人： Kiyoshi Toshimitsu ,  Hiroshi Suu ,  Shinichi Matsukawa ,  Akihiro Kasahara

IPC分类号： G06F1/04

CPC分类号： G06F13/385 ,  Y02D10/14 ,  Y02D10/151

摘要： An interface control device includes a first interface, a second interface, a third interface, an interface controller and a clock supplying unit. The first interface is used to communicate with a first information processing device and obtain a first clock signal from the first information processing device. The second interface is used to communicate using a second clock signal with a second information processing device different from the first information processing device. The third interface is used to communicate with a controller of a data-storage medium. The interface controller performs an interface control for the first, second and third interfaces. Moreover, the clock supplying unit supplies the first clock signal to the third interface while communications through the second interface have not been established.

摘要翻译： 接口控制装置包括第一接口，第二接口，第三接口，接口控制器和时钟提供单元。 第一接口用于与第一信息处理设备进行通信，并从第一信息处理设备获得第一时钟信号。 第二接口用于使用与第一信息处理设备不同的第二信息处理设备的第二时钟信号进行通信。 第三接口用于与数据存储介质的控制器进行通信。 接口控制器执行第一，第二和第三接口的接口控制。 此外，时钟供给单元将第一时钟信号提供给第三接口，同时通过第二接口的通信尚未建立。

公开(公告)号：US20120166577A1

公开(公告)日：2012-06-28

申请号：US13222109

申请日：2011-08-31

申请人： Seijiro Yoneyama ,  Tomoya Horiguchi ,  Kotaro Ise ,  Kiyoshi Toshimitsu

发明人： Seijiro Yoneyama ,  Tomoya Horiguchi ,  Kotaro Ise ,  Kiyoshi Toshimitsu

IPC分类号： G06F15/16 ,  H04W8/00

CPC分类号： G06K19/07769 ,  H04W76/10

摘要： According to an embodiment, a communication device connected to a host device includes a wireless communication unit; and a communication control unit configured to control the wireless communication unit to transmit a file, which is stored in a storage unit of the communication device by the host device, to a transmission destination corresponding to a type of the host device and a type of the communication device using wireless communication.

摘要翻译： 根据实施例，连接到主机设备的通信设备包括无线通信单元; 以及通信控制单元，被配置为控制无线通信单元将由主机设备存储在通信设备的存储单元中的文件发送到与主机设备的类型相对应的发送目的地和 通信设备使用无线通信。

公开(公告)号：US20120051220A1

公开(公告)日：2012-03-01

申请号：US13131334

申请日：2009-11-24

申请人： Toshihisa Nabetani ,  Kiyoshi Toshimitsu ,  Masahiro Takagi

发明人： Toshihisa Nabetani ,  Kiyoshi Toshimitsu ,  Masahiro Takagi

IPC分类号： H04W28/14

CPC分类号： H04W74/0816 ,  H04W72/0453 ,  H04W72/1257

摘要： A wireless device is capable of transmitting a plurality of frames to the same destination in parallel using a plurality of frequency channels. The wireless device includes: a first transmitter 21 which transmits a frame using a first frequency channel; a second transmitter 22 which transmits a frame using the second frequency channel; and a controller 43 which provides a frame stored in a buffer to the first transmitter if the first frequency channel is determined idle before the second frequency channel is determined idle. The controller 43 provides a frame stored in the buffer to the second transmitter if it is determined that a state that the second frequency channel is idle has continued for a second time before if it is determined that a state that the first frequency channel is idle has continued for a first time. The wireless device configured as above can prevent throughput reduction and suppress the occurrence of a delay beyond an allowable range.

摘要翻译： 无线设备能够使用多个频率信道并行地发送多个帧到同一目的地。 无线设备包括：第一发射机21，其使用第一频率信道发送帧; 使用第二频率信道发送帧的第二发射机22; 以及控制器43，其在第二频道被确定为空闲之前，如果第一频道被确定为空闲，则向第一发射机提供存储在缓冲器中的帧。 如果确定第二频道空闲的状态是否已经在第二时间之前持续了第二时间，则如果确定第一频道空闲的状态具有第二时间，则控制器43将存储在缓冲器中的帧提供给第二发射机 继续第一次 如上构造的无线装置可以防止吞吐量降低，并且抑制超出容许范围的延迟的发生。