Telecommunications – Radiotelephone system – Programming control
Reexamination Certificate
2006-03-21
2006-03-21
To, Doris H. (Department: 2682)
Telecommunications
Radiotelephone system
Programming control
C455S419000, C455S432200, C455S552100, C455S553100, C370S328000, C370S335000, C370S342000, C375S240110
Reexamination Certificate
active
07016668
ABSTRACT:
A reconfigurable multi-media system, method and device provides monitoring and reconfiguration of a plurality of communication layers of a communications stack to dynamically reconfigure the modulation and coding of software defined radio (SDR). The system includes a software object radio (SWR) library having reconfigurable object specification, design and performance parameters, the SWR is adapted for at least one of transmitting and receiving multi-media content via wireless communication; a controller in communication with the SWR library; a power management device module in communication with said controller; a reconfigurable encoder/decoder in communication with said controller to provide the SWR with dynamic coding information for modulation; a TCP/IP interface in communication with said reconfigurable encoder/decoder and said controller; and an application layer comprising a link layer and a reconfigurable physical layer in communication with each other and said controller, the physical layer adapted for communication with a channel, and the application layer including at least one driver for multi-media delivery. The controller monitors the physical layer and link layer information and the reconfigurable encoder/decoder dynamically reconfigures modulation and coding of multi-media content according to a cross-layer optimization approach.
REFERENCES:
patent: 2002/0054578 (2002-05-01), Zhang et al.
patent: 2003/0050055 (2003-03-01), Ting et al.
patent: 2004/0264567 (2004-12-01), Xu et al.
patent: 2005/0157677 (2005-07-01), Dowling
Krishnamachari Santhana
Vaidyanathan Krishnamurthy
VanderSchaar Mihaela
Phu Sanh
To Doris H.
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