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    • 8. 发明授权
    • Communication apparatus and method for supporting carrier sense multiple access/collision detection
    • 用于支持载波侦听多路访问/冲突检测的通信装置和方法
    • US07539206B2
    • 2009-05-26
    • US10480110
    • 2002-04-09
    • Sam Chul HaSeung Myun BaekKoon Seok LeeJeong Hyun LimHwan Jong ChoiJa In KooDae Woong KimSung Hwan Kang
    • Sam Chul HaSeung Myun BaekKoon Seok LeeJeong Hyun LimHwan Jong ChoiJa In KooDae Woong KimSung Hwan Kang
    • H04L12/413
    • H04L12/2803H04L12/40143H04L12/413
    • A communication apparatus and a method for supporting carrier sense multiple access/collision detection (CSMA/CD) are disclosed. In a home network having a plurality of peripheral apparatuses in one home bus, the communication apparatus includes an interface circuit for transmitting and receiving packet data by being connected to the home bus; a data transmitting circuit for converting transmission data generated from inner peripheral apparatuses into physical transmission data and then for outputting the data on the home bus through the interface circuit; a data receiving circuit for determining whether data transmitted from other peripheral apparatuses through the interface circuit are received in its own peripheral apparatus and for checking a current state of the home bus; a collision detection circuit for continuously detecting a current state of the home bus through the data receiving circuit; and a communication controlling part for controlling data which are output form the data transmitting circuit by detecting a state of the home bus detected from the collision detection circuit.
    • 公开了一种用于支持载波侦听多路访问/冲突检测(CSMA / CD)的通信装置和方法。 在具有一个家庭总线中的多个外围装置的家庭网络中,通信装置包括:接口电路,用于通过连接到家庭总线来发送和接收分组数据; 数据发送电路,用于将从内周装置产生的发送数据转换为物理发送数据,然后通过接口电路在母线上输出数据; 数据接收电路,用于确定在其本身的外围设备中是否接收到通过接口电路从其他外围设备发送的数据,并且检查家用总线的当前状态; 冲突检测电路,用于通过数据接收电路连续检测归属总线的当前状态; 以及通信控制部分,用于通过检测从碰撞检测电路检测到的归属总线的状态来控制从数据发送电路输出的数据。