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51.发明申请Communication apparatus, communication system, and communication control program 有权通信设备，通信系统和通信控制程序公开(公告)号：US20050238016A1
公开(公告)日：2005-10-27
申请号：US11110936
申请日：2005-04-21
申请人： Yasuyuki Nishibayashi , Masahiro Takagi , Tomoko Adachi , Tetsu Nakajima , Yoriko Utsunomiya , Daisuke Takeda
发明人： Yasuyuki Nishibayashi , Masahiro Takagi , Tomoko Adachi , Tetsu Nakajima , Yoriko Utsunomiya , Daisuke Takeda
IPC分类号： H04L1/16 , H04L1/18 , H04L12/28 , H04L12/403 , H04W28/04 , H04W28/06 , H04W72/10 , H04L12/56
CPC分类号： H04W28/06 , H04L1/1614 , H04L1/1835 , H04L47/14 , H04L47/24 , H04L47/27 , H04L47/28 , H04L47/34 , H04L49/90 , H04L49/9094 , H04W74/0816 , H04W84/12
摘要： A communication apparatus generates a single physical frame including a plurality of MAC frames, and transmits the physical frame. The physical frame has variable-length bitmap information comprising bits corresponding to the plurality of MAC frames, respectively, and length information of the bitmap information.
摘要翻译： 通信装置生成包括多个MAC帧的单个物理帧，并发送物理帧。 物理帧具有包括分别对应于多个MAC帧的比特和位图信息的长度信息的可变长度位图信息。
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公开(公告)号：US20050195858A1
公开(公告)日：2005-09-08
申请号：US11068857
申请日：2005-03-02
IPC分类号： H04J3/24 , H04L1/00 , H04L1/16 , H04L1/18 , H04L12/00 , H04L12/26 , H04L12/28 , H04L12/951 , H04L29/06 , H04W28/06 , H04W72/04 , H04W84/12
CPC分类号： H04L1/1887 , H04L1/1614 , H04W28/06 , H04W48/08 , H04W84/12
摘要： A communication apparatus includes a frame generating device configured to generate a physical frame containing, of a plurality of MAC frames to be transmitted, a MAC frame which requires acknowledgement indicating that the frame is received by a receiving side, a MAC frame which does not require the acknowledgement, and identification information which indicates necessity/unnecessity of acknowledgement for each MAC frame depending on whether each MAC frame requires acknowledgement, and a transmitting device configured to transmit the physical frame generated by the frame generating device.
摘要翻译： 一种通信装置，包括：帧生成装置，被配置为生成包含要发送的多个MAC帧的物理帧，该MAC帧需要表示接收侧接收到该帧的确认的MAC帧，不需要的MAC帧 所述确认信息和所述识别信息，其根据每个MAC帧是否需要确认，指示每个MAC帧的确认的必要性/不必要性;以及被配置为发送由所述帧生成装置生成的所述物理帧的发送装置。
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公开(公告)号：US07664129B2
公开(公告)日：2010-02-16
申请号：US11071556
申请日：2005-03-04
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。
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公开(公告)号：US20050208956A1
公开(公告)日：2005-09-22
申请号：US11071556
申请日：2005-03-04
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。
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公开(公告)号：US20060192708A1
公开(公告)日：2006-08-31
申请号：US11345488
申请日：2006-02-02
申请人： Tomoya Tandai , Tomoko Adachi , Yoriko Utsunomiya , Daisuke Takeda , Kazumi Sato , Koji Ogura
发明人： Tomoya Tandai , Tomoko Adachi , Yoriko Utsunomiya , Daisuke Takeda , Kazumi Sato , Koji Ogura
IPC分类号： G01S13/86
CPC分类号： G01S7/021
摘要： Radio communication system includes terminal including unit detecting radar wave transmitted through second-frequency channel, first-and-second-frequency channels through which radar wave fails to be transmitted being simultaneously utilized or one of first-and-second-frequency channels being utilized, unit generating radar-detection information including information indicating detection time when detecting unit detects radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-detection information, and base station including unit receiving radar-detection information, unit generating radar-occurrence information based on received-radar-detection information, radar-occurrence information including information indicating occurrence time when radar wave occurs, information indicating period of occurrence of radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-occurrence information, terminal further including unit receiving radar-occurrence information, and unit communicating with other terminals through second-frequency channel without using base station when radar wave fails to occur, based on received-radar-occurrence information.
摘要翻译： 无线电通信系统包括：终端，包括通过第二频道发送的雷达波的单元检测，同时利用雷达波不能发送的第一和第二频率信道，或利用第一和第二频道中的一个， 单元产生雷达检测信息，包括指示检测单元检测雷达波时的检测时间的信息，以及指示雷达波发射的频道的信息，以及发送雷达检测信息的单元，以及包括接收雷达检测信息的单元的基站 基于接收雷达检测信息生成雷达发生信息，包括表示发生雷达波的发生时间的信息的雷达发生信息，表示雷达波的发生期间的信息以及表示雷达波发送的频道的信息，以及 单位传输 基于接收到的雷达发生信息，终端还包括接收雷达发生信息的单元，以及当雷达波不能发生时不使用基站通过第二频道与其他终端通信的单元。
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公开(公告)号：US20060286935A1
公开(公告)日：2006-12-21
申请号：US11455841
申请日：2006-06-20
申请人： Yoriko Utsunomiya , Tomoko Adachi , Koji Ogura , Daisuke Takeda , Kazumi Sato , Tomoya Tandai
发明人： Yoriko Utsunomiya , Tomoko Adachi , Koji Ogura , Daisuke Takeda , Kazumi Sato , Tomoya Tandai
IPC分类号： H04B1/00
摘要： There is disclosed a wireless communication apparatus using any of a plurality communication bands. A detection device detects a cyclic interference with a first communication band of the plurality of communication bands. An assignment device assigns the first communication band to an extension channel and assigns a second communication band of the plurality of communication bands to a control channel, when the cyclic interference has been detected by the detection device. Accordingly, a communication device performs wireless communication using the control channel and the extension channel.
摘要翻译： 公开了使用多个通信频带中的任何一个的无线通信装置。 检测装置检测与多个通信频带中的第一通信频带的循环干扰。 当检测装置检测到循环干扰时，分配装置将第一通信频带分配给分机信道，并将多个通信频带的第二通信频带分配给控制信道。 因此，通信设备使用控制信道和扩展信道来执行无线通信。
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公开(公告)号：US07940869B2
公开(公告)日：2011-05-10
申请号：US11345488
申请日：2006-02-02
申请人： Tomoya Tandai , Tomoko Adachi , Yoriko Utsunomiya , Daisuke Takeda , Kazumi Sato , Koji Ogura
发明人： Tomoya Tandai , Tomoko Adachi , Yoriko Utsunomiya , Daisuke Takeda , Kazumi Sato , Koji Ogura
CPC分类号： G01S7/021
摘要： Radio communication system includes terminal including unit detecting radar wave transmitted through second-frequency channel, first-and-second-frequency channels through which radar wave fails to be transmitted being simultaneously utilized or one of first-and-second-frequency channels being utilized, unit generating radar-detection information including information indicating detection time when detecting unit detects radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-detection information, and base station including unit receiving radar-detection information, unit generating radar-occurrence information based on received-radar-detection information, radar-occurrence information including information indicating occurrence time when radar wave occurs, information indicating period of occurrence of radar wave, and information indicating frequency channel through which radar wave is transmitted, and unit transmitting radar-occurrence information, terminal further including unit receiving radar-occurrence information, and unit communicating with other terminals through second-frequency channel without using base station when radar wave fails to occur, based on received-radar-occurrence information.
摘要翻译： 无线电通信系统包括：终端，包括通过第二频道发送的雷达波的单元检测，同时利用雷达波不能发送的第一和第二频率信道，或利用第一和第二频道中的一个， 单元产生雷达检测信息，包括指示检测单元检测雷达波时的检测时间的信息，以及指示雷达波发射的频道的信息，以及发送雷达检测信息的单元，以及包括接收雷达检测信息的单元的基站 基于接收雷达检测信息生成雷达发生信息，包括表示发生雷达波的发生时间的信息的雷达发生信息，表示雷达波的发生期间的信息以及表示雷达波发送的频道的信息，以及 单位传输 基于接收到的雷达发生信息，终端还包括接收雷达发生信息的单元，以及当雷达波不能发生时不使用基站通过第二频道与其他终端通信的单元。
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公开(公告)号：US20120088460A1
公开(公告)日：2012-04-12
申请号：US13326714
申请日：2011-12-15
IPC分类号： H04B1/38
CPC分类号： H04W72/0406 , H04W52/0216 , H04W52/0219 , Y02D70/142
摘要： According to one embodiment, a communication device includes a receiver, a transmitter and an interruption module. The receiver receives an allocation signal indicating a first period usable by the communication device and a second period usable by a plurality of communication devices including the communication device. The transmitter transmits a transmission signal in the first period. If the transmission of the transmission signal is completed within the first period, the interruption module interrupts at least a part of power supply to the receiver in the second period. If the transmission of the transmission signal is not completed within the first period and directivity of radio waves used by a second communication device includes a direction of the communication device in a communication period allocated before the second period, the transmitter transmits the transmission signal in the second period.
摘要翻译： 根据一个实施例，通信设备包括接收机，发射机和中断模块。 接收器接收指示通信装置可使用的第一时段的分配信号和包括通信装置的多个通信装置可使用的第二时段。 发射机在第一周期中发射发射信号。 如果传输信号的传输在第一周期内完成，则中断模块在第二周期中断接收机的至少一部分电力供应。 如果传输信号的传输在第一周期内没有完成，并且第二通信设备使用的无线电波的方向性包括在第二周期之前分配的通信周期内的通信设备的方向，则发射机在 第二阶段。
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公开(公告)号：US08548392B2
公开(公告)日：2013-10-01
申请号：US13588421
申请日：2012-08-17
IPC分类号： H04B1/38
CPC分类号： H04W72/0406 , H04W52/0216 , H04W52/0219 , Y02D70/142
摘要： A communication device includes a receiver, a transmitter and an interruption module. The receiver receives an allocation signal indicating a first period usable by the communication device and a second period usable by a plurality of communication devices including the communication device. The transmitter transmits a transmission signal in the first period. If the transmission of the transmission signal is completed within the first period, the interruption module interrupts at least a part of power supply to the receiver in the second period. If the transmission of the transmission signal is not completed within the first period and directivity of radio waves used by a second communication device includes a direction of the communication device in a communication period allocated before the second period, the transmitter transmits the transmission signal in the second period.
摘要翻译： 通信设备包括接收机，发射机和中断模块。 接收器接收指示通信装置可使用的第一时段的分配信号和包括通信装置的多个通信装置可使用的第二时段。 发射机在第一周期中发射发射信号。 如果传输信号的传输在第一周期内完成，则中断模块在第二周期中断接收机的至少一部分电力供应。 如果传输信号的传输在第一周期内没有完成，并且第二通信设备使用的无线电波的方向性包括在第二周期之前分配的通信周期内的通信设备的方向，则发射机在 第二阶段。
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公开(公告)号：US20120315962A1
公开(公告)日：2012-12-13
申请号：US13588421
申请日：2012-08-17
IPC分类号： H04W52/02
CPC分类号： H04W72/0406 , H04W52/0216 , H04W52/0219 , Y02D70/142
摘要： A communication device includes a receiver, a transmitter and an interruption module. The receiver receives an allocation signal indicating a first period usable by the communication device and a second period usable by a plurality of communication devices including the communication device. The transmitter transmits a transmission signal in the first period. If the transmission of the transmission signal is completed within the first period, the interruption module interrupts at least a part of power supply to the receiver in the second period. If the transmission of the transmission signal is not completed within the first period and directivity of radio waves used by a second communication device includes a direction of the communication device in a communication period allocated before the second period, the transmitter transmits the transmission signal in the second period.
摘要翻译： 通信设备包括接收机，发射机和中断模块。 接收器接收指示通信装置可使用的第一时段的分配信号和包括通信装置的多个通信装置可使用的第二时段。 发射机在第一周期中发射发射信号。 如果传输信号的传输在第一周期内完成，则中断模块在第二周期中断接收机的至少一部分电力供应。 如果传输信号的传输在第一周期内没有完成，并且第二通信设备使用的无线电波的方向性包括在第二周期之前分配的通信周期内的通信设备的方向，则发射机在 第二阶段。
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