Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2005-01-10
2010-10-19
Lamarre, Guy J (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C370S473000
Reexamination Certificate
active
07818647
ABSTRACT:
The present invention relates to method for controlling the transmission timing of data retransmissions in a wireless communication system wherein a HARQ retransmission protocol, is used to retransmit data from a transmitting entity to a receiving entity via a data channel. Further the present invention relates to a base station, a mobile terminal and a communication system employing the present invention. To overcome problems resulting from synchronous retransmissions in interference critical situations, the present invention introduces additional feedback signaling to a new HARQ protocol. The new NACK-S indicates to the transmitting entity to stop the synchronously transmitting retransmissions but to await a scheduling assignment for the retransmission from the receiving entity instead.
REFERENCES:
patent: 2002/0053058 (2002-05-01), Lee et al.
patent: 2002/0168945 (2002-11-01), Hwang et al.
patent: 2002/0191544 (2002-12-01), Cheng et al.
PCT International Search Report dated Mar. 23, 2005.
European Search Report dated Jul. 30, 2004.
Lohr Joachim
Petrovic Dragan
Seidel Eiko
Dickinson Wright PLLC
Lamarre Guy J
Panasonic Corporation
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