Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2011-06-14
2011-06-14
Pham, Chi H (Department: 2471)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C370S466000, C370S467000, C370S480000
Reexamination Certificate
active
07961754
ABSTRACT:
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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Alberto Morello, et al; “DVB-S2-ready for lift off”, EBU Technical review, No. 300, pp. 1-10, Oct. 2004.
Choi Dong-Joon
Kwon O-Hyung
Lee Soo-In
Electronics and Telecommunications Research Institute
Faroul Farah
Ladas & Parry LLP
Pham Chi H
LandOfFree
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