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21. 发明申请

US20070206345A1 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：US20070206345A1
公开(公告)日：2007-09-06
申请号：US11745364
申请日：2007-05-07
申请人： Nobutaka KODAMA , Hisao KOGA , Yuji IGATA , Shinichiro OHMI , Go KURODA
发明人： Nobutaka KODAMA , Hisao KOGA , Yuji IGATA , Shinichiro OHMI , Go KURODA
IPC分类号： H02B1/00
CPC分类号： H04B3/542 , H04B2203/5416 , H04B2203/542
摘要： A communication system includes a synchronizing signal generator that generates a synchronizing signal based on a timing of an alternating waveform in a power line, a data communicating circuit that performs the data communication, and a communication controller that controls to acquire a transmitting right utilizing a timing of the synchronizing signal and to control the communication circuit in accordance with whether or not the communication apparatus acquires the transmitting right.
摘要翻译：通信系统包括基于电力线中交替波形的定时产生同步信号的同步信号发生器，执行数据通信的数据通信电路，以及控制利用定时获取发送权的通信控制器并且根据通信装置是否获取发送权限来控制通信电路。

22. 发明申请

US20070160074A1 Terminal capable of substituting for control station 审中-公开
标题翻译：终端能够代替控制站
公开(公告)号：US20070160074A1
公开(公告)日：2007-07-12
申请号：US10589240
申请日：2005-02-28
申请人： Tsuyoshi Yamaguchi , Shinichiro Ohmi , Go Kuroda
发明人： Tsuyoshi Yamaguchi , Shinichiro Ohmi , Go Kuroda
IPC分类号： H04B7/212
CPC分类号： H04L12/403
摘要： A terminal of the present invention comprises a control frame detection portion of detecting a control frame issued from a control station, a control frame memory portion of storing control information contained in the control frame, a substitute frame issuance determination portion of determining to issue a substitute frame when the control frame is not detected until a predetermined first time period is elapsed, and a substitute frame issuance portion of creating a frame which is the same as or equivalent to the control frame, as the substitute frame, based on the control information stored in the control frame memory portion when the substitute frame issuance determination portion determine to issue the substitute frame, and issuing the created substitute frame.
摘要翻译：本发明的终端包括：控制帧检测部，其检测从控制站发出的控制帧;控制帧存储部，存储控制帧中包含的控制信息;替代帧发行确定部，确定发出替换当经过预定的第一时间段之后，当没有检测到控制帧时，基于所存储的控制信息，创建与控制帧相同或相当于的帧的替代帧发行部分作为替代帧在替代帧发行确定部确定发出替代帧并发出所创建的替代帧的情况下，在控制帧存储器部分中。

23. 发明授权

US07218679B2 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：US07218679B2
公开(公告)日：2007-05-15
申请号：US11319200
申请日：2005-12-28
申请人： Nobutaka Kodama , Hisao Koga , Yuji Igata , Shinichiro Ohmi , Go Kuroda
发明人： Nobutaka Kodama , Hisao Koga , Yuji Igata , Shinichiro Ohmi , Go Kuroda
IPC分类号： H04L27/00
CPC分类号： H04B3/542 , H04B2203/5416 , H04B2203/542
摘要： A communication system includes a synchronizing signal generator that generates a synchronizing signal based on a timing of an alternating waveform in a power line, a data communicating circuit that performs the data communication, and a communication controller that controls to acquire a transmitting right utilizing a timing of the synchronizing signal and to control the communication circuit in accordance with whether or not the communication apparatus acquires the transmitting right.
摘要翻译：通信系统包括基于电力线中交替波形的定时产生同步信号的同步信号发生器，执行数据通信的数据通信电路，以及控制利用定时获取发送权的通信控制器并且根据通信装置是否获取发送权限来控制通信电路。

24. 发明申请

US20050185629A1 Terminal apparatus for enabling a plurality of different communication systems to coexist 有权
标题翻译：能够使多个不同的通信系统共存的终端装置
公开(公告)号：US20050185629A1
公开(公告)日：2005-08-25
申请号：US11063872
申请日：2005-02-23
申请人： Go Kuroda , Akio Kurobe , Hiroshi Harada
发明人： Go Kuroda , Akio Kurobe , Hiroshi Harada
IPC分类号： H04L12/14 , H04L12/28 , H04L12/951 , H04L29/06 , H04L29/08 , H04W16/14 , H04W74/08 , H04W76/02 , H04W84/12 , H04W88/06 , H04W99/00 , H04B7/212
CPC分类号： H04L69/08 , H04L69/324 , H04W28/06 , H04W72/12 , H04W88/06
摘要： The present invention provides a terminal apparatus connectable to a communication network capable of comprising a plurality of different communication systems. The terminal apparatus comprises a coexistence header generation section of generating at least a portion of a head portion of a frame used in a communication system to be suppressed from frame transmission of the plurality of communication systems, as a coexistence header, a coexistence header transmission section of transmitting the coexistence header generated by the coexistence header generation section in a manner which enables a terminal apparatus belonging to the communication system to be suppressed to receive the coexistence header, a coexistence header transmission timing determination section of determining a timing of transmitting the coexistence header, and a communication control section of causing the coexistence header transmission section to transmit the coexistence header generated by the coexistence header generation section at the timing determined by the coexistence header transmission timing determination section.
摘要翻译：本发明提供一种可连接到能够包括多个不同通信系统的通信网络的终端装置。终端装置包括共存头生成部，其作为共存头，共存头部发送部，生成要抑制的通信系统中使用的帧的头部部分的至少一部分作为多个通信系统的帧发送; 以能够使属于所述通信系统的终端装置被抑制以接收所述共存头的方式发送由所述共存头生成部生成的共存头;共存头发送定时确定部，其确定发送所述共存头的定时以及通信控制部分，使得共存报头发送部分在由共存报头发送定时部确定的定时发送由共存报头生成部分生成的共存报头。

25. 发明授权

US08774159B2 Communication apparatus enabling coexistence of systems 有权
标题翻译：能够实现系统共存的通信设备
公开(公告)号：US08774159B2
公开(公告)日：2014-07-08
申请号：US12976226
申请日：2010-12-22
申请人： Go Kuroda , Akio Kurobe , Koji Ikeda , Hisao Koga , Yuji Igata
发明人： Go Kuroda , Akio Kurobe , Koji Ikeda , Hisao Koga , Yuji Igata
IPC分类号： H04B7/212 , H04B7/26
CPC分类号： H04B7/2643 , H04B3/542 , H04B2203/5408 , H04B2203/5445
摘要： A frequency band is divided into N subchannels. Sub-channels are first allocated for a power line communication system having a higher priority, such as public communication or the like. Sub-channels for a power line communication system having a relatively low priority, such as in-home communication or the like, are allocated from free subchannels. In this case, the subchannels used by the power line communication system having the high priority are limited to a plurality of consecutive subchannels from an upper side or a lower side of the frequency band.
摘要翻译：频带分为N个子信道。子信道首先被分配给具有较高优先级的电力线通信系统，诸如公共通信等。从空闲子信道分配具有较低优先级的电力线通信系统的子信道，例如在家庭通信等。在这种情况下，具有高优先级的电力线通信系统使用的子信道被限制在从频带的上侧或下侧的多个连续子信道。

26. 发明申请

US20110243157A1 COMMUNICATION SYSTEM AND METHOD, AND COMMUNICATION APPARATUS 审中-公开
标题翻译：通信系统和方法以及通信装置
公开(公告)号：US20110243157A1
公开(公告)日：2011-10-06
申请号：US13133201
申请日：2008-12-09
申请人： Hirokazu Oishi , Akio Kurobe , Go Kuroda
发明人： Hirokazu Oishi , Akio Kurobe , Go Kuroda
IPC分类号： H04L25/00 , H04J3/00
CPC分类号： H04B3/54 , H04B2203/542
摘要： A communication system (1) is provided with a plurality of communication apparatuses (11-15) for performing communication by using a power line (4), the communication system sharing the power line with other communication systems (2, 3). In the communication system, at least one of the plurality of communication apparatuses has: an region detecting device (101) for detecting a communicable region that can be used by the communication system, from a plurality of communicable regions divided at least by time; a declaring device (104) for declaring at least one portion of the detected communicable region, as a communicable region that is used by the communication system, to the other communication systems; and a notifying device (105) for notifying the plurality of communication apparatuses of the declared communicable region, each of the plurality of communication apparatuses performing communication in the notified communicable region.
摘要翻译：通信系统（1）具有多个用于通过使用电力线（4）进行通信的通信装置（11-15），所述通信系统与其他通信系统（2,3）共享电力线。在通信系统中，多个通信装置中的至少一个通信装置具有区域检测装置（101），用于从至少被时间划分的多个通信区域中检测可由通信系统使用的通信区域; 用于将所检测的可通信区域的至少一部分作为通信系统使用的可通信区域宣告给其他通信系统的宣告装置（104）; 以及通知装置，用于通知所述多个通信装置所述可通信区域，所述多个通信装置中的每一个在所通知的可通信区域中进行通信。

27. 发明申请

US20100195656A1 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：US20100195656A1
公开(公告)日：2010-08-05
申请号：US12666198
申请日：2009-04-23
申请人： Yosuke Matsushita , Yuki Fujiwara , Hideki Homma , Naoki Morita , Go Kuroda
发明人： Yosuke Matsushita , Yuki Fujiwara , Hideki Homma , Naoki Morita , Go Kuroda
IPC分类号： H04L12/56
CPC分类号： H04W74/0825 , H04B3/54 , H04L29/0653 , H04L49/55 , H04W40/30 , H04W84/18
摘要： There is provided a communication apparatus which, in an ad-hoc network, when receiving control packets from a plurality of terminals, can determine whether or not there is a collision among the control packets, and, based on the determination, can be prevented from continuing to be out of the network due to a collision among the control packets transmitted from the plurality of terminals. In the communication terminal, a communication section receives a control packet which periodically comes up on a communication path. When the communication apparatus receives a plurality of control packets which are defective in at least payload portions thereof within a predetermined time period, if a control section determines that source addresses included in header portions of the control packets which are defective in the payload portions thereof include a source address which is not identical to the other source addresses, the control section determines that the control packets are transmitted from a plurality of terminals and collide with each other.
摘要翻译：提供了一种通信装置，在自组织网络中，当从多个终端接收到控制分组时，可以确定控制分组之间是否存在冲突，并且可以基于该确定来防止由于从多个终端发送的控制分组之间的冲突，继续离开网络。在通信终端中，通信部接收在通信路径上周期性地出现的控制分组。当通信装置在预定时间段内至少在其有效载荷部分中接收到有缺陷的多个控制分组时，如果控制部分确定包括在其有效载荷部分中有缺陷的控制分组的报头部分中的源地址包括与其他源地址不同的源地址，控制部判定为从多个终端发送控制分组并发生冲突。

28. 发明申请

US20090238288A1 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：US20090238288A1
公开(公告)日：2009-09-24
申请号：US12437457
申请日：2009-05-07
申请人： Nobutaka KODAMA , Hisao Koga , Yuji Igata , Shinichiro Ohmi , Go Kuroda
发明人： Nobutaka KODAMA , Hisao Koga , Yuji Igata , Shinichiro Ohmi , Go Kuroda
IPC分类号： H04L27/00 , H04L12/26
CPC分类号： H04B3/542 , H04B2203/5416 , H04B2203/542
摘要： A communication system includes a synchronizing signal generator that generates a synchronizing signal based on a timing of an alternating waveform in a power line, a data communicating circuit that performs the data communication, and a communication controller that controls to acquire a transmitting right utilizing a timing of the synchronizing signal and to control the communication circuit in accordance with whether or not the communication apparatus acquires the transmitting right.
摘要翻译：通信系统包括基于电力线中交替波形的定时产生同步信号的同步信号发生器，执行数据通信的数据通信电路，以及控制利用定时获取发送权的通信控制器并且根据通信装置是否获取发送权限来控制通信电路。

29. 发明授权

US07460555B2 Terminal apparatus 有权
标题翻译：终端设备
公开(公告)号：US07460555B2
公开(公告)日：2008-12-02
申请号：US11242942
申请日：2005-10-05
申请人： Tsuyoshi Yamaguchi , Shinichiro Ohmi , Go Kuroda
发明人： Tsuyoshi Yamaguchi , Shinichiro Ohmi , Go Kuroda
IPC分类号： H04L12/413
CPC分类号： H04L12/2821 , H04L12/2803 , H04L12/2838 , H04L12/40169 , H04L12/403 , H04L12/43 , H04L12/46 , H04L41/00 , H04L2012/2841 , H04L2012/2843 , H04L2012/2845 , H04W74/02
摘要： When operating as a control terminal and recognizing interference from another logical network, a terminal apparatus determines whether or not a logical network to be controlled is unified with the other logical network. When unification is determined, the terminal apparatus determines whether a control terminal of a logical network newly created by unification is the terminal apparatus or a control terminal of the other logical network.
摘要翻译：当作为控制终端操作并识别来自另一逻辑网络的干扰时，终端设备确定要被控制的逻辑网络是否与另一逻辑网络一致。当确定统一时，终端设备确定通过统一新创建的逻辑网络的控制终端是否是另一逻辑网络的终端设备或控制终端。

30. 发明申请

US20070230498A1 Communication apparatus enabling temporal coexistence of systems 有权
标题翻译：通信设备能够实现系统的时间共存
公开(公告)号：US20070230498A1
公开(公告)日：2007-10-04
申请号：US11730489
申请日：2007-04-02
申请人： Yuki Fujiwara , Go Kuroda , Koji Ikeda , Akio Kurobe
发明人： Yuki Fujiwara , Go Kuroda , Koji Ikeda , Akio Kurobe
IPC分类号： H04B7/212 , H04J3/02
CPC分类号： H04B3/542 , H04B2203/5408 , H04B2203/542 , H04B2203/5441 , H04B2203/5445 , H04B2203/545
摘要： A communication apparatus, which is capable of allowing a plurality of communication systems respectively having different types of communication modes to coexist with one another on a single communication medium, satisfying Qos requirements with the use of only a simple configuration thereof, and minutely setting an exclusive use rate of a medium, is provided. A coexistence signal cycle T 209 is divided into M time periods by a communication slot unit 207 which is constituted of N communication slots. At least one communication slot in the communication slot unit 207 is defined as a “D-Slot” which can obtain a communication right M/X times during the coexistence signal cycle T 209, and remaining communication slots other than the D-Slot in the communication slot unit 207 is defined as “S-Slots” which can obtain the communication right M times during the coexistence signal cycle T 209. A communication band to be used exclusively in one communication system is allocated in a unit of 1/X of the communication slot D-Slot, and also in a unit of one of the communication slots S-Slots.
摘要翻译：一种通信装置，其能够允许具有不同类型的通信模式的多个通信系统在单个通信介质上彼此共存，仅使用其简单配置满足Qos要求，并且精细地设置排他性提供了使用率的介质。由N个通信时隙构成的通信时隙单元207将共存信号周期T 209划分为M个时间段。通信时隙单元207中的至少一个通信时隙被定义为可以在共存信号周期T 209期间获得通信权M / X次的“D-时隙”，以及在共享信号周期T 209中的除了D时隙之外的剩余通信时隙通信时隙单元207被定义为可以在共存信号周期T 209期间获得通信权M次的“S时隙”。专用于一个通信系统的通信频带以1 / X为单位被分配通信插槽D插槽，以及一个通信插槽S-Slots中的一个单元。

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