COMMUNICATION APPARATUS, COMMUNICATION METHOD, PROGRAM, AND COMMUNICATION SYSTEM

    公开(公告)号:US20190213070A1

    公开(公告)日:2019-07-11

    申请号:US16099296

    申请日:2017-05-02

    申请人: Sony Corporation

    IPC分类号: G06F11/10 G06F13/42 H04L5/00

    摘要: There is provided a communication apparatus, including: a transmission/reception unit that transmits/receives a signal to/from a different apparatus; a confirmation signal detection unit that detects one of a reception confirmation signal and a non-reception confirmation signal, the reception confirmation signal and the non-reception confirmation signal being transmitted from the different apparatus that has received the signal transmitted from the transmission/reception unit; and a conflict avoiding unit that instructs the transmission/reception unit to transmit an abort signal for instructing to interrupt communication after ignoring a predetermined number of bits following the non-reception confirmation signal when the confirmation signal detection unit has detected the non-reception confirmation signal.

    COMMUNICATION DEVICE, COMMUNICATION METHOD, PROGRAM, AND COMMUNICATION SYSTEM

    公开(公告)号:US20190097757A1

    公开(公告)日:2019-03-28

    申请号:US16092240

    申请日:2017-05-02

    申请人: Sony Corporation

    IPC分类号: H04L1/00 G06F1/10 G06F13/20

    摘要: Provided is a communication device, including: a transmission and reception unit that transmits and receives a signal with an other communication device; an error detection unit that detects an occurrence of an error by having the transmission and reception unit receive a preamble specifying a type of data to be transmitted next, and comparing a bit sequence of a signal received following the preamble to a bit sequence that should be transmitted for the type specified for transmission by the preamble; and a conflict avoidance unit that, if the occurrence of an error is detected by the error detection unit, instructs the transmission and reception unit to transmit a clock corresponding to a certain number of bits following the preamble, and then transmit an abort signal giving an instruction to terminate communication partway through.

    Communication device, communication method, program, and communication system

    公开(公告)号:US10116542B2

    公开(公告)日:2018-10-30

    申请号:US15914230

    申请日:2018-03-07

    申请人: Sony Corporation

    摘要: There is provided a communication device that performs communication through a bus, including: a transmitting and receiving unit configured to transmit and receive a signal to and from at least one other communication device; and an error detection unit configured to, when the transmitting and receiving unit transmits and receives the signal, detect whether an error has occurred in the signal using a specific error detection method according to transmission and reception of the signal. The signal is transmitted and received between a first communication device, which is the communication device having a communication initiative through the bus, and a second communication device, which is the communication device configured to perform communication under control of the first communication device.

    Data transmission apparatus and data transmission method, reception device and reception method, program, and data transmission system

    公开(公告)号:US10805043B2

    公开(公告)日:2020-10-13

    申请号:US15746935

    申请日:2016-07-15

    申请人: Sony Corporation

    IPC分类号: H04L1/00 G06F13/42 H04W4/06

    摘要: The present disclosure relates to a data transmission apparatus and a data transmission method, a reception. device and a reception. method, a program, and a data transmission system capable of surely switching transmission systems.A transmission unit capable of transmitting data by switching the plurality of transmission systems transmits a switching command for instructing to switch the transmission system. Then, as a measure against an error generated when the switching command is generated, an error correction code for correcting the error generated in the switching command is transmitted or it is confirmed whether the switching command has been successfully received or reception of the switching command has failed on the basis of the result of error detection relative to the transmitted switching command. The present technology is applied to, for example, a bus IF.

    Receiver, transmitter, and communication system

    公开(公告)号:US10516522B2

    公开(公告)日:2019-12-24

    申请号:US15316714

    申请日:2015-06-23

    申请人: Sony Corporation

    发明人: Hiroo Takahashi

    摘要: A receiver includes a first receiving circuit that receives a first data including a first symbol transmitted using three signals over a first data lane, the first data lane including three signal lines respectively corresponding to the three signals. The first receiving circuit includes a delay adjustment circuit configured to adjust a delay amount of at least one of the three signals.