发明名称 |
Apparatus and method for multimedia data transmission and reception in cable network using broadband and physical layer frame structure |
摘要 |
Provided are an apparatus and a method for multimedia data transmission in a cable network using a broadband and physical layer frame structure. The apparatus includes an external network matching module for transmitting data inputted/outputted from/to an external network to a Data Over Cable Service Interface Specification (DOCSIS) Media Access Control (MAC) layer, a DOCSIS MAC processor for transmitting the data from the external network matching module to a corresponding destination, a first downstream physical layer processor for handling an existing standard transmission in the data from the DOCSIS MAC processor, a second downstream physical layer processor for dealing with a new broadband transmission in the data from the DOCSIS MAC processor, and an upstream physical layer processor for providing received data to the DOCSIS MAC processor.
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申请公布号 |
US7961754(B2) |
申请公布日期 |
2011.06.14 |
申请号 |
US20060493418 |
申请日期 |
2006.07.26 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
CHOI DONG-JOON;KWON O-HYUNG;LEE SOO-IN |
分类号 |
H04J3/16;H04J1/00;H04J3/22 |
主分类号 |
H04J3/16 |
代理机构 |
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代理人 |
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地址 |
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