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1. 发明申请

US20090161600A1 Wireless slave unit 有权
标题翻译：无线从单元
公开(公告)号：US20090161600A1
公开(公告)日：2009-06-25
申请号：US11629295
申请日：2006-06-13
申请人： Shuichi Sato , Yasuo Hamamoto , Hiroshi Hayashino , Kazuhiro Ohta , Yosuke Ukita , Hironori Nakae , Yoshitaka Ohta
发明人： Shuichi Sato , Yasuo Hamamoto , Hiroshi Hayashino , Kazuhiro Ohta , Yosuke Ukita , Hironori Nakae , Yoshitaka Ohta
IPC分类号： H04W88/08
CPC分类号： H04W28/06 , H04W8/26 , H04W68/00 , H04W84/22
摘要： In a network area of a wireless network managed by a wireless master device, a wireless slave device performs wireless network communication with another wireless slave device connected by wire to a terminal, and wired network communication with a terminal connected by wire to the wireless slave device. The wireless slave device includes a wireless reception unit (121) that wirelessly receives a notification frame including a MAC address of the terminal connected by wire to the other wireless slave device and a MAC address of the other wireless slave device, a storage unit (112) that associates and stores the MAC address of the other wireless slave device and the MAC address of the terminal both included in the wirelessly received notification frame, a wire reception unit (120) that receives a frame transmitted from the terminal connected by wire to the wireless slave device, and a filtering unit (111) that discards the frame if the transmission destination MAC address of the frame received by wire does not match the MAC address stored in the storage unit.
摘要翻译：在由无线主设备管理的无线网络的网络区域中，无线从设备执行与通过有线连接到终端的另一无线从设备的无线网络通信，以及与通过有线连接到无线从设备的终端的有线网络通信。无线从设备包括：无线接收单元（121），无线接收包括通过有线连接到另一无线从设备的终端的MAC地址的通知帧和另一无线从设备的MAC地址;存储单元（112）），其将所述另一无线从设备的MAC地址和所述终端的MAC地址相关联并存储在所述无线接收通知帧中，所述有线接收单元（120）接收从通过有线连接到所述终端的所述终端发送的帧无线从设备，以及如果由有线接收的帧的发送目的地MAC地址与存储在存储单元中的MAC地址不匹配的丢弃帧的过滤单元（111）。

2. 发明授权

US08233469B2 Relay device 有权
标题翻译：继电器
公开(公告)号：US08233469B2
公开(公告)日：2012-07-31
申请号：US11885412
申请日：2006-03-08
申请人： Hironori Nakae , Yoshitaka Ohta , Yosuke Ukita
发明人： Hironori Nakae , Yoshitaka Ohta , Yosuke Ukita
IPC分类号： H04J3/24
CPC分类号： H04W28/20 , H04W76/14 , H04W84/18 , H04W88/04
摘要： A relay device receives transfer data from a transfer-source terminal and transfers the received transfer data to a transfer-destination terminal via relaying performed by another relay device. When the transfer data is received, the relay device establishes a direct communication with the other relay device, if information regarding the other relay device is attached to the received transfer data. If information regarding the other relay device is not attached, then the relay device attaches information regarding itself to the transfer data and transfers the resulting transfer data to a wireless control station.
摘要翻译：中继装置从传送源终端接收传送数据，并通过由其他中继装置执行的中继将接收到的传送数据传送到传送目的地终端。当接收到传送数据时，如果关于其他中继设备的信息附加到所接收的传送数据，则中继设备与另一中继设备建立直接通信。如果没有附加关于其他中继装置的信息，则中继装置将关于其自身的信息附加到传送数据，并将所得到的传送数据传送到无线控制站。

3. 发明授权

US07920570B2 Communication control apparatus and communication terminal 有权
标题翻译：通信控制装置和通信终端
公开(公告)号：US07920570B2
公开(公告)日：2011-04-05
申请号：US11793976
申请日：2006-04-04
申请人： Yoshitaka Ohta , Hironori Nakae , Yosuke Ukita
发明人： Yoshitaka Ohta , Hironori Nakae , Yosuke Ukita
IPC分类号： H04L12/56 , H04L1/18 , H04J3/24 , H04J3/22 , G08C25/02 , G06F15/173 , G06F15/16
CPC分类号： H04L1/1671 , H04L1/1664 , H04L1/1825 , H04L1/1867 , H04L47/10 , H04L69/28 , H04W28/18 , H04W48/08 , H04W72/04 , H04W74/02
摘要： A communication control apparatus for controlling communication by repeatedly sending a control signal to other apparatuses at a given time interval, the communication using a protocol that regulates transmissions of an acknowledgement as a receipt for one or more communication packets, and the control signal allocating, within the given time interval, two types of communication periods which are (i) a one-way communication period in which a one-way communication is performed and (ii) a two-way communication period in which a two-way communication is performed. The communication control apparatus determines, based on an occurrence ratio of the transmissions of the acknowledgement, a length of the one-way communication period, and sends the control signal that allocates a plurality of the one-way communication periods each of which has the determined length.
摘要翻译：一种通信控制装置，用于通过以给定的时间间隔向其他装置重复发送控制信号来控制通信，所述通信使用调节作为一个或多个通信分组的接收的确认的传输的协议，以及分配在给定的时间间隔，是（i）执行单向通信的单向通信周期和（ii）执行双向通信的双向通信时段的两种通信周期。通信控制装置基于确认的发送的发生率确定单向通信期间的长度，并发送分配多个单向通信期间的控制信号，每个单向通信期间具有确定的长度。

4. 发明授权

US07872992B2 Network system and relay device 失效
标题翻译：网络系统和中继设备
公开(公告)号：US07872992B2
公开(公告)日：2011-01-18
申请号：US12093898
申请日：2006-12-08
申请人： Yosuke Ukita , Hironori Nakae , Hiroshi Hayashino , Yoshitaka Ohta
发明人： Yosuke Ukita , Hironori Nakae , Hiroshi Hayashino , Yoshitaka Ohta
IPC分类号： H04L12/28 , H04L12/56 , G06F15/173
CPC分类号： H04L45/00 , H04L45/125 , H04L45/22 , H04L47/15 , H04L47/70 , H04L47/745
摘要： When a network system of the present invention performs a bandwidth-guaranteed communication, a terminal device collects information on one or more relay devices on a path to another terminal device via a bandwidth request packet transmitted to the another terminal. When the bandwidth cannot be allocated, a detour path is searched according to the collected relay device information so as to perform the bandwidth-guaranteed communication via the detour path.
摘要翻译：当本发明的网络系统执行带宽保证通信时，终端设备经由发送到另一终端的带宽请求分组，在到另一终端设备的路径上收集关于一个或多个中继设备的信息。当不能分配带宽时，根据收集的中继设备信息搜索迂回路径，以便经由绕行路径执行带宽保证的通信。

5. 发明申请

US20080019340A1 Communication Control Apparatus and Communication Terminal 有权
标题翻译：通讯控制装置及通讯终端
公开(公告)号：US20080019340A1
公开(公告)日：2008-01-24
申请号：US11793976
申请日：2006-04-04
申请人： Yoshitaka Ohta , Hironori Nakae , Yosuke Ukita
发明人： Yoshitaka Ohta , Hironori Nakae , Yosuke Ukita
IPC分类号： H04Q7/24
CPC分类号： H04L1/1671 , H04L1/1664 , H04L1/1825 , H04L1/1867 , H04L47/10 , H04L69/28 , H04W28/18 , H04W48/08 , H04W72/04 , H04W74/02
摘要： A communication control apparatus for controlling communication by repeatedly sending a control signal to other apparatuses at a given time interval, the communication using a protocol that regulates transmissions of an acknowledgement as a receipt for one or more communication packets, and the control signal allocating, within the given time interval, two types of communication periods which are (i) a one-way communication period in which a one-way communication is performed and (ii) a two-way communication period in which a two-way communication is performed. The communication control apparatus determines, based on an occurrence ratio of the transmissions of the acknowledgement, a length of the one-way communication period, and sends the control signal that allocates a plurality of the one-way communication periods each of which has the determined length.
摘要翻译：一种通信控制装置，用于通过以给定的时间间隔向其他装置重复发送控制信号来控制通信，所述通信使用调节作为一个或多个通信分组的接收的确认的传输的协议，以及分配在给定的时间间隔，是（i）执行单向通信的单向通信周期和（ii）执行双向通信的双向通信时段的两种通信周期。通信控制装置基于确认的发送的发生率确定单向通信期间的长度，并发送分配多个单向通信期间的控制信号，每个单向通信期间具有确定的长度。

6. 发明授权

US08588131B2 Wireless slave unit 有权
标题翻译：无线从单元
公开(公告)号：US08588131B2
公开(公告)日：2013-11-19
申请号：US11629295
申请日：2005-06-13
申请人： Shuichi Sato , Yasuo Hamamoto , Hiroshi Hayashino , Kazuhiro Ohta , Yosuke Ukita , Hironori Nakae , Yoshitaka Ohta
发明人： Shuichi Sato , Yasuo Hamamoto , Hiroshi Hayashino , Kazuhiro Ohta , Yosuke Ukita , Hironori Nakae , Yoshitaka Ohta
IPC分类号： H04W4/00
CPC分类号： H04W28/06 , H04W8/26 , H04W68/00 , H04W84/22
摘要： A wireless slave device for performing wireless network communication with another wireless slave device, the other wireless slave device being connected to a terminal, and wired network communication with a terminal, the wireless slave device including a wireless reception unit that wirelessly receives a notification frame including a MAC address of the terminal connected to the other wireless slave device and a MAC address of the other wireless slave device, a storage unit that associates and stores the MAC address of the other wireless slave device and the MAC address of the terminal both included in the wirelessly received notification frame, a wire reception unit that receives a frame transmitted from the terminal connected to the wireless slave device, and a filtering unit that discards the frame if the transmission destination MAC address of the frame received by wire does not match the MAC address stored in the storage unit.
摘要翻译：一种无线从设备，用于与另一无线从设备进行无线网络通信，另一无线从设备连接到终端，并与终端进行有线网络通信，所述无线从设备包括无线接收单元，无线接收单元包括：连接到另一个无线从设备的终端的MAC地址和另一个无线从设备的MAC地址;存储单元，其将另一无线从设备的MAC地址和终端的MAC地址相关联并存储在一起，无线接收通知帧，接收从连接到无线从设备的终端发送的帧的有线接收单元和如果通过有线接收的帧的发送目的地MAC地址与MAC不匹配的丢弃该帧的过滤单元地址存储在存储单元中。

7. 发明申请

US20090238196A1 NETWORK SYSTEM AND RELAY DEVICE 失效
标题翻译：网络系统和继电器
公开(公告)号：US20090238196A1
公开(公告)日：2009-09-24
申请号：US12093898
申请日：2006-12-08
申请人： Yosuke Ukita , Hironori Nakae , Hiroshi Hayashino , Yoshitaka Ohta
发明人： Yosuke Ukita , Hironori Nakae , Hiroshi Hayashino , Yoshitaka Ohta
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L45/125 , H04L45/22 , H04L47/15 , H04L47/70 , H04L47/745
摘要： when a network system of the present invention performs a bandwidth-guaranteed communication, a terminal device collects information on one or more relay devices on a path to another terminal device via a bandwidth request packet transmitted to the another terminal. When the bandwidth cannot be allocated, a detour path is searched according to the collected relay device information so as to perform the bandwidth-guaranteed communication via the detour path.
摘要翻译：当本发明的网络系统执行带宽保证通信时，终端设备经由发送到另一终端的带宽请求分组，在到另一终端设备的路径上收集关于一个或多个中继设备的信息。当不能分配带宽时，根据收集的中继设备信息搜索迂回路径，以便经由绕行路径执行带宽保证的通信。

8. 发明申请

US20090238108A1 RELAY DEVICE 有权
标题翻译：继电器
公开(公告)号：US20090238108A1
公开(公告)日：2009-09-24
申请号：US11885412
申请日：2006-03-08
申请人： Hironori Nakae , Yoshitaka Ohta , Yosuke Ukita
发明人： Hironori Nakae , Yoshitaka Ohta , Yosuke Ukita
IPC分类号： H04B7/14
CPC分类号： H04W28/20 , H04W76/14 , H04W84/18 , H04W88/04
摘要： A relay device receives transfer data from a transfer-source terminal and transfers the received transfer data to a transfer-destination terminal via relaying performed by another relay device. When the transfer data is received, the relay device establishes direct communication with the other relay device if information regarding the other relay device is attached to the received transfer data. If information regarding the other relay device is not attached, the relay device attaches information regarding itself to the transfer data and transfers the resulting transfer data to a wireless control station.
摘要翻译：中继装置从传送源终端接收传送数据，并通过由其他中继装置执行的中继将接收到的传送数据传送到传送目的地终端。当接收到传送数据时，如果关于其他中继设备的信息被附加到所接收的传送数据，则中继设备与其他中继设备建立直接通信。如果没有附加关于其他中继设备的信息，则中继设备将关于其自身的信息附加到传送数据，并将所得到的传送数据传送到无线控制站。

9. 发明授权

US08335179B2 Control device, terminal device, and communication system and communication method, using the same 有权
标题翻译：控制装置，终端装置，通讯系统及通讯方式，采用相同方式
公开(公告)号：US08335179B2
公开(公告)日：2012-12-18
申请号：US12677916
申请日：2009-07-06
申请人： Hiroshi Hayashino , Yoshitaka Ohta , Hironori Nakae
发明人： Hiroshi Hayashino , Yoshitaka Ohta , Hironori Nakae
IPC分类号： H04B7/212 , H04W4/00 , H04L12/413
CPC分类号： H04W72/02 , H04W72/0453
摘要： A terminal device, used in communication system conducting communication by periodically switching frequency channels in a predefined sequence, communicates with a control device using a predefined channel. The terminal device includes: an antenna; a reception section receiving, from the control device, via the antenna, data and a beacon containing control information indicating the sequence and its timing; a transmission section transmitting data to the control device via the antenna; a data volume determining section determining whether a transmission can be completed within a predefined period; and a control section controlling, within the period, the reception section to receive the data and the beacon, and the transmission section to transmit the data, and when the data volume determining section determines that the transmission cannot be completed, further controlling the transmission section to, determine a next-to-be-used channel based on the control information, switch to the channel after the period, and continue the transmission.
摘要翻译：用于通过以预定顺序周期性地切换频率信道进行通信的通信系统中的终端设备使用预定义的信道与控制设备进行通信。终端装置包括：天线; 从所述控制装置经由所述天线接收数据和包含指示所述序列及其定时的控制信息的信标的接收部分; 发送部，经由天线向控制装置发送数据; 数据量确定部，确定在预定义的周期内是否可以完成发送; 以及控制部分，在该周期内控制接收部分接收数据和信标，以及发送部分发送数据，并且当数据量确定部分确定传输不能完成时，进一步控制传输部分根据控制信息确定下一个要使用的信道，在该周期后切换到该信道，并继续传输。

10. 发明申请

US20100232415A1 CONTROL DEVICE, TERMINAL DEVICE, AND COMMUNICATION SYSTEM AND COMMUNICATION METHOD, USING THE SAME 有权
标题翻译：控制设备，终端设备，以及通信系统和通信方法
公开(公告)号：US20100232415A1
公开(公告)日：2010-09-16
申请号：US12677916
申请日：2009-07-06
申请人： Hiroshi Hayashino , Yoshitaka Ohta , Hironori Nakae
发明人： Hiroshi Hayashino , Yoshitaka Ohta , Hironori Nakae
IPC分类号： H04B7/212
CPC分类号： H04W72/02 , H04W72/0453
摘要： A terminal device (102), used in communication system conducting communication by periodically switching frequency channels in a predefined sequence, communicating with a control device using a predefined channel, including: an antenna; a reception section receiving, from the control device (101), via the antenna, data and a beacon containing control information indicating the sequence and its timing; a transmission section transmitting data to the control device via the antenna; a data volume determining section determining whether a transmission is completable within a predefined period; and a control section controlling, within the period, the reception section to receive the data and the beacon, and the transmission section to transmit the data, and when the data volume determining section determines that the transmission is not completable, further controlling the transmission section to, determine a next-to-be-used channel based on the control information, switch to the channel after the period, and continue the transmission.
摘要翻译： 1.一种终端装置，用于通过以预定顺序周期性地切换频道进行通信的通信系统，使用预定义的信道与控制装置进行通信，包括：天线; 从所述控制装置（101）经由所述天线接收包含指示所述序列及其定时的控制信息的数据和信标的接收部分; 发送部，经由天线向控制装置发送数据; 数据量确定部分，确定传输在预定时段内是否是完整的; 以及控制部分，在所述接收部分期间控制接收所述数据和信标，以及所述发送部分发送所述数据，并且当所述数据量确定部分确定所述传输不是完全的时，进一步控制所述传输部分根据控制信息确定下一个要使用的信道，在该周期后切换到该信道，并继续传输。

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