公开(公告)号：US07233804B2

公开(公告)日：2007-06-19

申请号：US10375367

申请日：2003-02-27

申请人： Shigeru Sugaya ,  Masakatsu Toyoshima

发明人： Shigeru Sugaya ,  Masakatsu Toyoshima

IPC分类号： H04B7/01

CPC分类号： H04W16/14 ,  H04B1/69 ,  H04B1/7163 ,  H04B1/7183 ,  H04W16/10 ,  H04W28/18 ,  H04W48/08

摘要： A communication system that permits the coexistent of a plurality of ultrawide band (UWB) radio communication networks that use different signal systems is achieved by using the same beacon signal and specifying the format of part of the control command among a plurality of UWB radio communication networks that use different signal systems, as defined, for example, by impulse period, impulse width, spreading ratio, and spreading code. When one UWB network receives a beacon signal from another UWB network, it grasps, judging from the received beacon signal, the transmission parameter that is used by another party and performs time-division on the transmission frame period for its own system.

摘要翻译： 允许使用不同信号系统的多个超宽带（UWB）无线电通信网络共存的通信系统通过使用相同的信标信号并且在多个UWB无线电通信网络中指定控制命令的一部分的格式来实现 使用不同的信号系统，例如通过脉冲周期，脉冲宽度，扩频比和扩展码所定义的信号系统。 当一个UWB网络从另一个UWB网络接收到信标信号时，从接收的信标信号中判断出另一方使用的传输参数，并对其自身的系统进行传输帧周期的时分处理。

公开(公告)号：US06987967B2

公开(公告)日：2006-01-17

申请号：US11082875

申请日：2005-03-18

申请人： Yasunori Maeshima ,  Shigeru Sugaya ,  Takehiro Sugita

发明人： Yasunori Maeshima ,  Shigeru Sugaya ,  Takehiro Sugita

IPC分类号： H04Q7/20

CPC分类号： H04W84/20

摘要： A communication apparatus which is in a wireless network is characterized by comprising a communication means transmitting information among the other communication devices, a means receiving priority order information representing stand-by times different in each communication device from the control station and setting communication devices as control station candidates in a memory, and a means performing communication control as a control station in the wireless network when the stand-by time elapses.

公开(公告)号：US06693891B1

公开(公告)日：2004-02-17

申请号：US09252807

申请日：1999-02-19

申请人： Takehiro Sugita ,  Shigeru Sugaya

发明人： Takehiro Sugita ,  Shigeru Sugaya

IPC分类号： H04J300

CPC分类号： H04W74/04 ,  H04J3/0605

摘要： A communication control method and a communication system, in which the transmission efficiency, in a network system is improved in the case where the communication in the network system is controlled by a control station. A management data transmission area is set in a frame period, and a plurality of slots are arranged in the management data transmission area. Data on the communication condition of each station are individually transmitted by each of a plurality of communication stations or the control station in each of the slots.

摘要翻译： 在网络系统中的通信由控制站控制的情况下，在网络系统中的传输效率得到改善的通信控制方法和通信系统。 管理数据传输区域被设置在帧周期中，并且多个时隙被布置在管理数据传输区域中。 关于每个站的通信状况的数据由每个时隙中的多个通信站或控制站中的每一个单独发送。

公开(公告)号：US06493545B1

公开(公告)日：2002-12-10

申请号：US09397843

申请日：1999-09-17

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04B700

CPC分类号： H04B7/0608

摘要： At least one communication station is provided with a number of antennas having directivities, a communication station to which a radio signal is transmitted for the next communication is judged by the communication station provided with the number of antennas, an optimal antenna communicating with the communication station is judged based on a receiving state when a signal from the judged communication station was received in the past; and wireless communication is performed by using the judged antenna, so that when a network system is wirelessly composed of several stations, a quality of communication can be optimized.

摘要翻译： 至少一个通信站设置有具有方向性的多个天线，由设置有天线数量的通信站判断发送下一个通信的无线电信号的通信站，与通信站通信的最佳天线 在过去接收到来自判断的通信站的信号时，基于接收状态判断; 并且通过使用所判断的天线来执行无线通信，使得当网络系统由若干站无线地组成时，可以优化通信质量。

公开(公告)号：US06239787B1

公开(公告)日：2001-05-29

申请号：US09010338

申请日：1998-01-26

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： G09G500

CPC分类号： H04M1/72544 ,  G08B5/226 ,  H04M1/72519 ,  Y10S345/901

摘要： In electronic equipment such as a communication apparatus or the like, a state of the electronic equipment can satisfactorily be displayed. At least two states of the electronic equipment can be displayed by using figures (P1 to P9) represented by changes of expressions of face portion different from one another.

摘要翻译： 在诸如通信设备等的电子设备中，可以令人满意地显示电子设备的状态。 电子设备的至少两个状态可以通过由彼此不同的面部部分的表达的变化表示的图形（P1至P9）来显示。

公开(公告)号：US09923672B2

公开(公告)日：2018-03-20

申请号：US13227853

申请日：2011-09-08

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04L1/16 ,  H04L1/18

CPC分类号： H04L1/1628 ,  H04L1/1809 ,  H04L1/1874 ,  H04L1/188

摘要： A radio transmission apparatus and a radio transmission method for readily controlling retransmission timing presets a frame cycle for retransmission, and transmits only packets for which no acknowledgement of receipt has been received within the frame cycle as a reply from a receiving apparatus to a transmitting apparatus. Thus, timing for retransmission can be readily determined. Also, the retransmission timing is determined based on when a packet is actually transmitted. Therefore, the multiple acknowledgement of receipt can be returned as a combined reply.

公开(公告)号：US08611312B2

公开(公告)日：2013-12-17

申请号：US12135183

申请日：2008-06-08

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04J3/00 ,  H04W4/00

CPC分类号： H04W56/002 ,  H04W92/18

摘要： A wireless communication device that performs wireless communication with another wireless communication device using a set time band set in advance from among time bands included in a frame with a predetermined cycle. The wireless communication device includes: a selector, that, when a set time band is changed, selects a new time band for after the change from the time bands included in the frame; a communication portion that transmits in a block information showing the new time band to the other wireless communication device as a set time band change request; and a setting portion that, based on the response received from the other wireless communication device with regard to the set time band change request, changes the setting of the set time band to the new time band.

摘要翻译： 一种无线通信装置，其使用从包括在预定周期的帧中的时间段中预先设置的设定时间段，与另一无线通信装置进行无线通信。 所述无线通信装置包括：选择器，当设定的时间段被改变时，从包括在所述帧中的所述时间带中选择用于所述改变之后的新时间段; 通信部，将表示新时间带的信息作为设定时间带变更请求发送给其他无线通信装置; 以及设定部，其基于从所述其他无线通信装置接收到的关于所设定的时间带变更请求的响应，将所设定的时间带的设定改变为新的时间带。

公开(公告)号：USRE43907E1

公开(公告)日：2013-01-01

申请号：US12778678

申请日：2010-05-12

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： G06F11/00 ,  H03M13/00

CPC分类号： H04L1/0079 ,  H04L1/004 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/0083 ,  H04L1/08 ,  H04L1/18 ,  H04L12/2803 ,  H04L12/282 ,  H04L2001/0097 ,  H04L2012/2841 ,  H04L2012/2849

摘要： A transmission process of control data is carried out simply and the reliability of transmission of the control data is improved. Data transmission among a plurality of communication stations is performed with a predetermined packet arrangement and transmission of the control data from a control station or a communication station is performed with the same predetermined packet arrangement.

摘要翻译： 简单地进行控制数据的传送处理，提高控制数据的发送的可靠性。 使用预定的分组布置来执行多个通信站之间的数据传输，并且以相同的预定分组布置来执行来自控制站或通信站的控制数据的传输。

公开(公告)号：US08199682B2

公开(公告)日：2012-06-12

申请号：US12487015

申请日：2009-06-18

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04B7/005 ,  H04J3/16

CPC分类号： H04W72/005 ,  H04L5/0092 ,  H04W52/0216 ,  H04W68/00 ,  H04W72/0446 ,  H04W74/0816 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/22

摘要： A wireless communication device in a wireless network sets management information notification cycles at specified time intervals and transmits management information containing receive timing information showing its own position to start receiving information, receive window information, and receive cycle information. Another wireless communication device receiving that management information links it to a communication device number for the corresponding wireless communication device and stores the receive timing, the receive window information, and the receive cycle information. When sending information, the receive start position of the corresponding communication device is found from the receive timing information, the receive window information, and the receive cycle information of the other communication and information is then transmitted at that timing. An asynchronous ad-hoc communication wireless network can therefore be configured without a particular control station.

摘要翻译： 无线网络中的无线通信装置以规定的时间间隔设定管理信息通知周期，并发送包含显示其自身位置的接收定时信息的管理信息，开始接收信息，接收窗口信息和接收周期信息。 接收管理信息的另一无线通信设备将其链接到相应无线通信设备的通信设备号，并存储接收定时，接收窗口信息和接收周期信息。 当发送信息时，根据接收定时信息找到对应的通信设备的接收开始位置，然后在该定时发送接收窗口信息和其他通信的接收周期信息和信息。 因此，可以在没有特定控制站的情况下配置异步自组织通信无线网络。

公开(公告)号：US08036196B2

公开(公告)日：2011-10-11

申请号：US11945041

申请日：2007-11-26

申请人： Shigeru Sugaya

发明人： Shigeru Sugaya

IPC分类号： H04W4/00

CPC分类号： H04W74/04 ,  H04W84/18

摘要： A wireless communication apparatus includes: a channel setting portion that sets an working channel and an acquisition channel; a remainder obtaining portion that obtains a remaining time length that can be used to wirelessly communicate with the wireless communication apparatuses that form part of the same wireless network using the working channel; a remainder determination portion that determines if the remaining time length is equal to or less than a specified acquisition reference remaining number and equal to less than a specified change reference remaining number; and if the remainder determination portion determines that the remaining time length is equal to or less than the change reference remaining number, an acquisition portion acquires signals transmitted using the acquisition channel and the channel setting portion changes the working channel based on the signals that have been acquired by the acquisition portion.

摘要翻译： 无线通信装置包括：设定工作信道和采集信道的信道设定部; 剩余获取部分，其获得可以用于使用所述工作信道与构成所述相同无线网络的一部分的无线通信设备进行无线通信的剩余时间长度; 确定剩余时间长度是否等于或小于指定的获取参考剩余数，并等于小于指定的改变参考剩余数的余数确定部分; 并且如果余数确定部分确定剩余时间长度等于或小于改变参考剩余数量，则获取部分获取使用获取通道发送的信号，并且信道设置部分基于已经被使用的信号来改变工作信道 由收购部分收购。