公开(公告)号：US20160007351A1

公开(公告)日：2016-01-07

申请号：US14753654

申请日：2015-06-29

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04W72/04 ,  H04W4/00 ,  H04W72/08 ,  H04W76/02 ,  H04B15/00

CPC分类号： H04W4/70 ,  H04B15/00 ,  H04W40/02 ,  H04W76/14 ,  H04W84/20 ,  H04W88/04 ,  H04W88/06

摘要： A wireless communication system includes multiple wireless communication devices including a first wireless communication device that centrally controls a plurality of second wireless communication devices and compatible with a multiple wireless communication standards. The multiple wireless communication standards includes a first wireless communication standard and one or more wireless communication standards using a frequency band lower than that of the first wireless communication standard. The first wireless communication device includes a receiver, a determination unit, and a transmitter. The plurality of second wireless communication devices each establish the wireless communication using the first wireless communication standard based on the routing information that each of the plurality of second wireless communication devices itself acquires from the first wireless communication device.

摘要翻译： 无线通信系统包括多个无线通信设备，包括集中控制多个第二无线通信设备并与多个无线通信标准兼容的第一无线通信设备。 多个无线通信标准包括使用比第一无线通信标准低的频带的第一无线通信标准和一个或多个无线通信标准。 第一无线通信设备包括接收机，确定单元和发射机。 多个第二无线通信设备各自基于多个第二无线通信设备中的每一个自身从第一无线通信设备获取的路由信息​​，使用第一无线通信标准建立无线通信。

公开(公告)号：US20160248662A1

公开(公告)日：2016-08-25

申请号：US15013355

申请日：2016-02-02

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04L12/707 ,  H04W48/16

CPC分类号： H04L45/22 ,  H04W40/205 ,  H04W84/18

摘要： A communication system includes a first communication apparatus, a second communication apparatus, and a third communication apparatus. The first communication apparatus transfers content data to the second communication apparatus and the third communication apparatus using wireless communication. The second communication apparatus includes a first communication unit that transfers first control data including a reception request for receiving the content data transferred by the first communication apparatus if the wireless communication between the second communication apparatus and the first communication apparatus is disconnected. The third communication apparatus includes a second communication unit that transfers the content data transferred by the first communication apparatus to the second communication apparatus using the wireless communication if the third communication apparatus receives the first control data from the second communication apparatus.

摘要翻译： 通信系统包括第一通信装置，第二通信装置和第三通信装置。 第一通信装置使用无线通信将内容数据传送到第二通信装置和第三通信装置。 第二通信装置包括第一通信单元，如果第二通信装置和第一通信装置之间的无线通信断开，则传送包括接收第一通信装置传送的内容数据的接收请求的第一控制数据。 第三通信装置包括第二通信单元，如果第三通信装置从第二通信装置接收到第一控制数据，则使用无线通信将由第一通信装置传送的内容数据传送到第二通信装置。

公开(公告)号：US09210551B2

公开(公告)日：2015-12-08

申请号：US13804841

申请日：2013-03-14

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04L12/18 ,  H04W4/06 ,  H04L1/18 ,  H04L1/00 ,  H04W72/12 ,  H04W72/00 ,  H04L1/16 ,  H04W74/08

CPC分类号： H04W4/06 ,  H04L1/0041 ,  H04L1/1685 ,  H04L1/1854 ,  H04L12/1868 ,  H04L2001/0093 ,  H04W72/005 ,  H04W72/1263 ,  H04W74/08

摘要： In the invention, wireless communication devices transmit beacon frames in an order in compliance with a CSMA/CA protocol. A wireless communication device as a transmitting station of a multicast frame uses one of the beacon frames to notify wireless communication devices as receiving stations of the multicast frame that an ACK frame is to be transmitted when the multicast frame is received. On receipt of the multicast frame, the wireless communication devices as the receiving stations transmit ACK frames in order of transmitting the beacon frames at SIFS intervals.

摘要翻译： 在本发明中，无线通信设备按照CSMA / CA协议的顺序发送信标帧。 作为多播帧的发送站的无线通信装置使用信标帧之一来通知无线通信装置作为在接收到多播帧时要发送ACK帧的多播帧的接收站。 在接收到多播帧时，作为接收站的无线通信装置按照以SIFS间隔发送信标帧的顺序发送ACK帧。

公开(公告)号：US20150146101A1

公开(公告)日：2015-05-28

申请号：US14554182

申请日：2014-11-26

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04N5/073 ,  H04J3/06

CPC分类号： H04J3/0697 ,  H04N21/23611 ,  H04N21/4305 ,  H04N21/4307

摘要： In a communication system incorporating a communication apparatus that transfers/receives a TS packet using MPEG-2-TS to synchronize a video signal with an audio signal includes a communication circuit to pad the TS packet with a null frame to reach a prescribed frame size when storing the TS packet that includes a PCR value in a frame. In the communication apparatus, the communication circuit deletes the null frame in the TS packet when receiving the TS packet. The communication apparatus further includes an encoder that outputs a PCR report signal that indicates that the generated TS packet includes the PCR value to the communication circuit. In the communication apparatus, the size of the frame is set in multiples of the size of the TS packet. The communication apparatus further includes an input device to configure whether the TS packet is padded automatically or manually.

摘要翻译： 在包含使用MPEG-2-TS传送/接收TS分组以使视频信号与音频信号同步的通信装置的通信系统中，包括：通信电路，用于以零帧方式填补TS分组，以达到规定的帧大小，当 将包含PCR值的TS分组存储在帧中。 在通信装置中，当接收到TS分组时，通信电路删除TS分组中的空帧。 通信装置还包括编码器，其向通信电路输出指示所生成的TS分组包括PCR值的PCR报告信号。 在通信装置中，将帧的大小设置为TS分组的大小的倍数。 通信装置还包括输入装置，用于配置是否自动或手动填充TS分组。

公开(公告)号：US10779214B2

公开(公告)日：2020-09-15

申请号：US16332894

申请日：2017-09-21

申请人： Yoshimitsu Shiotani ,  Kengo Matsuyama ,  Shintaro Kawamura

发明人： Yoshimitsu Shiotani ,  Kengo Matsuyama ,  Shintaro Kawamura

IPC分类号： H04W40/04 ,  H04W76/14 ,  H04W16/32 ,  H04W40/24 ,  H04W40/34 ,  H04W88/04 ,  H04W88/06 ,  H04W40/02 ,  H04W84/20

摘要： A communication system includes: distributed control devices that use a first wireless communication to form network cells and to control communication devices coupled to the network cells based on multi-hop communication; relay devices coupled to a network cell that use the first wireless communication to transfer data between the distributed control devices; and a central control device that manages communication paths for transferring the data among the distributed control devices located in the communication path.

公开(公告)号：US10009257B2

公开(公告)日：2018-06-26

申请号：US15013355

申请日：2016-02-02

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04L12/707 ,  H04W84/18 ,  H04W40/20

CPC分类号： H04L45/22 ,  H04W40/205 ,  H04W84/18

摘要： A communication system includes a first communication apparatus, a second communication apparatus, and a third communication apparatus. The first communication apparatus transfers content data to the second communication apparatus and the third communication apparatus using wireless communication. The second communication apparatus includes a first communication unit that transfers first control data including a reception request for receiving the content data transferred by the first communication apparatus if the wireless communication between the second communication apparatus and the first communication apparatus is disconnected. The third communication apparatus includes a second communication unit that transfers the content data transferred by the first communication apparatus to the second communication apparatus using the wireless communication if the third communication apparatus receives the first control data from the second communication apparatus.

公开(公告)号：US08675657B2

公开(公告)日：2014-03-18

申请号：US13266595

申请日：2010-04-23

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04L12/28

CPC分类号： H04L63/12 ,  H04W12/10

摘要： A wireless communication apparatus transmits a packet that includes a destination address, a source address, and a frame body over a wireless network. The wireless communication apparatus computes a first calculation value for use in detecting packet falsification based on a destination address, a source address, and a frame body by using a predetermined computation method, and stores the first calculation value that is associated with the destination address. When a second packet is to be transmitted to a same destination address that is the same as the destination address stored in the storage unit, the wireless communication apparatus computes a second calculation value using the first calculation value stored in the storage unit and the frame body contained in the second packet by using the predetermined computation method.

摘要翻译： 无线通信装置通过无线网络发送包含目的地地址，源地址和帧主体的分组。 无线通信装置通过使用预定的计算方法，基于目的地地址，源地址和帧体来计算用于检测分组伪造的第一计算值，并存储与目的地地址相关联的第一计算值。 当第二个分组被发送到与存储单元中存储的目的地址相同的目的地地址时，无线通信装置使用存储在存储单元中的第一计算值和帧体来计算第二计算值 通过使用预定的计算方法包含在第二分组中。

公开(公告)号：US20110312373A1

公开(公告)日：2011-12-22

申请号：US13067640

申请日：2011-06-16

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04W88/02

CPC分类号： H04W72/02 ,  H04W72/085 ,  Y02D70/142

摘要： A radio communications apparatus having multiple radio equipment units is disclosed. The radio communications apparatus includes a radio equipment selecting unit which selects one of the radio equipment units based on a received quality in each of the radio equipment units when transferring to a power saving state; and a radio equipment control unit which operates the radio equipment unit selected by the radio equipment selecting unit and stops a radio equipment unit other than the selected radio equipment unit.

摘要翻译： 公开了具有多个无线电设备单元的无线电通信装置。 无线电通信装置包括无线电设备选择单元，其在转移到省电状态时，基于每个无线电设备单元中的接收质量来选择无线电设备单元之一; 以及无线电设备控制单元，其操作由无线电设备选择单元选择的无线电设备单元，并且停止除所选择的无线电设备单元之外的无线电设备单元。

公开(公告)号：US09326022B2

公开(公告)日：2016-04-26

申请号：US14479442

申请日：2014-09-08

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04N21/43 ,  H04L12/841 ,  H04L7/00 ,  H04N21/242 ,  H04W72/00 ,  H04N21/61

CPC分类号： H04N21/4305 ,  H04L7/0041 ,  H04L47/28 ,  H04L47/283 ,  H04N21/242 ,  H04N21/6131 ,  H04W72/00

摘要： In a wireless communication system, a wireless transmitter generates a TS packet that includes a PCR value based on a timer value for a time preceding an offset time from start time of a PCR time slot and transfers a wireless frame that includes the TS packet with the PCR value at start time of the PCR time slot. The wireless receiver receives the wireless frame that includes the TS packet with the PCR value at the PCR time slot, measures propagation time of the wireless frame between the start time of the PCR time slot and time when the wireless frame that includes the TS packet with the PCR value is received, obtains sum of the offset time and the propagation time as delay time of the PCR value, and adjusts its timer value based on the PCR value acquired from the wireless frame and the obtained delay time.

摘要翻译： 在无线通信系统中，无线发射机根据PCR时隙起始时间之前的偏移时间之前的时间基于定时器值生成包含PCR值的TS分组，并将包含TS分组的无线帧传送到无线通信系统 PCR时间段开始时的PCR值。 无线接收机在PCR时隙中接收包含具有PCR值的TS分组的无线帧，测量PCR时隙的开始时间与包括TS分组的无线帧之间的无线帧的传播时间， 接收PCR值，获得偏移时间和传播时间的和作为PCR值的延迟时间，并且基于从无线帧获取的PCR值和获得的延迟时间来调整其定时器值。

公开(公告)号：US20150071281A1

公开(公告)日：2015-03-12

申请号：US14479442

申请日：2014-09-08

申请人： Yoshimitsu Shiotani

发明人： Yoshimitsu Shiotani

IPC分类号： H04W56/00 ,  H04L12/841

CPC分类号： H04N21/4305 ,  H04L7/0041 ,  H04L47/28 ,  H04L47/283 ,  H04N21/242 ,  H04N21/6131 ,  H04W72/00

摘要： In a wireless communication system, a wireless transmitter generates a TS packet that includes a PCR value based on a timer value for a time preceding an offset time from start time of a PCR time slot and transfers a wireless frame that includes the TS packet with the PCR value at start time of the PCR time slot. The wireless receiver receives the wireless frame that includes the TS packet with the PCR value at the PCR time slot, measures propagation time of the wireless frame between the start time of the PCR time slot and time when the wireless frame that includes the TS packet with the PCR value is received, obtains sum of the offset time and the propagation time as delay time of the PCR value, and adjusts its timer value based on the PCR value acquired from the wireless frame and the obtained delay time.

摘要翻译： 在无线通信系统中，无线发射机根据PCR时隙起始时间之前的偏移时间之前的时间基于定时器值生成包含PCR值的TS分组，并将包含TS分组的无线帧传送到无线通信系统 PCR时间段开始时的PCR值。 无线接收机在PCR时隙中接收包含具有PCR值的TS分组的无线帧，测量PCR时隙的开始时间与包括TS分组的无线帧之间的无线帧的传播时间， 接收PCR值，获得偏移时间和传播时间的和作为PCR值的延迟时间，并且基于从无线帧获取的PCR值和获得的延迟时间来调整其定时器值。