Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-08-28
2007-08-28
Kerveros, James C. (Department: 2117)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S776000
Reexamination Certificate
active
10336783
ABSTRACT:
A data transmitter transmitting a data packet containing identifier information including a kind of data, a sequence of data, and/or a packet generating sequence. A receiver extracting a packet number and the identifier information for an error-receipt occurring data packet based upon the identifier information recorded in a header of the packet, generating retransmission control information, such as retransmission times and priority, based on the extracted packet number and the identifier information and transmitting the retransmission control information to the transmitter of the packet. The retransmitting the error-occurring data packet according to the received retransmission control information. The number of retransmissions and the retransmission priority can be varied according to characteristics of the transmitted data, so that retransmissions is suitable for the characteristics of the data and to more stably receive the data that is more influential to the restoration of the data.
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Office Action issued Feb, 1, 2005 from the Japanese Patent Office with respect to corresponding Japanese Patent Application No. 2003-5047, filed on Jan. 10, 2003.
Lee Yung-lyul
Park Jeong-hoon
Kerveros James C.
Samsung Electronics Co,. Ltd.
Staas & Halsey , LLP
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