发明名称 |
Communication apparatus and method for supporting carrier sense multiple access/collision detection |
摘要 |
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.
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申请公布号 |
US7539206(B2) |
申请公布日期 |
2009.05.26 |
申请号 |
US20030480110 |
申请日期 |
2003.12.09 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
HA SAM CHUL;BAEK SEUNG MYUN;LEE KOON SEOK;LIM JEONG HYUN;CHOI HWAN JONG;KOO JA IN;KIM DAE WOONG;KANG SUNG HWAN |
分类号 |
H04L12/407;H04L12/413;H04L12/28 |
主分类号 |
H04L12/407 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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