MULTI-HOP COMMUNICATION
    11.
    发明申请

    公开(公告)号:US20190261245A1

    公开(公告)日:2019-08-22

    申请号:US16332894

    申请日:2017-09-21

    摘要: A communication system includes: a plurality of distributed control devices, each of which is configured to utilize a first wireless communication for forming a network cell and controlling at least one communication device coupled to the network cell to transfer data via the first wireless communication, based on a communication path of multi-hop communication; at least one relay device coupled to a network cell formed by one of the plurality of distributed control devices and configured to utilize the first wireless communication for transferring the data from the one of the plurality of distributed control devices to another one of the plurality of distributed control devices; and a central control device configured to utilize a second wireless communication for managing the communication path and controlling the plurality of distributed control devices located in the communication path to transfer the data, based on the communication path.

    COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, AND COMMUNICATION METHOD
    12.
    发明申请
    COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, AND COMMUNICATION METHOD 有权
    通信系统,通信设备和通信方法

    公开(公告)号:US20160248662A1

    公开(公告)日:2016-08-25

    申请号:US15013355

    申请日:2016-02-02

    IPC分类号: H04L12/707 H04W48/16

    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。

    COMMUNICATION APPARATUS, SIGNAL PROCESSING METHOD, AND RECORDING MEDIUM STORING A SIGNAL PROCESSING PROGRAM
    14.
    发明申请
    COMMUNICATION APPARATUS, SIGNAL PROCESSING METHOD, AND RECORDING MEDIUM STORING A SIGNAL PROCESSING PROGRAM 有权
    通信装置,信号处理方法和记录媒体存储信号处理程序

    公开(公告)号:US20150146101A1

    公开(公告)日:2015-05-28

    申请号:US14554182

    申请日:2014-11-26

    IPC分类号: H04N5/073 H04J3/06

    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。

    COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND COMMUNICATION CONTROL METHOD

    公开(公告)号:US20190007997A1

    公开(公告)日:2019-01-03

    申请号:US16018493

    申请日:2018-06-26

    摘要: A communication system includes multiple first communication devices and second and third communication devices. Each first communication device performs first wireless communication using a directive radio wave using first and second function modules; performs second wireless communication wider in communication range than the first wireless communication using a third function module; and generates different network cells. The second communication device performs the first wireless communication with the first function module and connects to one of the network cells. The third communication device manages a multi-hop communication path using the second wireless communication. Each first communication device collects, in the first wireless communication, peripheral communication device information; transmits the information to the third communication device in the second wireless communication; and transfers, in the first wireless communication, data received in the first wireless communication to another communication device, through the communication path instructed by the third communication device.

    Communication apparatus, signal processing method, and recording medium storing a signal processing program

    公开(公告)号:US09647785B2

    公开(公告)日:2017-05-09

    申请号:US14554182

    申请日:2014-11-26

    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.

    WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM
    20.
    发明申请
    WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM 有权
    无线通信方法和无线通信系统

    公开(公告)号:US20130250836A1

    公开(公告)日:2013-09-26

    申请号:US13804841

    申请日:2013-03-14

    IPC分类号: H04W4/06

    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。