Transmission/reception apparatus and method for packet...

Details Transmission/reception apparatus and method for packet... Transmission/reception apparatus and method for packet...

2006-10-31

2006-10-31

Baker, Stephen M. (Department: 2133)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S790000

Reexamination Certificate

active

07131049

ABSTRACT:
A transmission/reception apparatus and method for performing packet retransmission considering a channel environment in a CDMA mobile communication system. Upon receiving a retransmission request from a receiver, the apparatus and method selects a modulation type to be used according to a condition of a transmission channel, and changes the previously used puncturing pattern in order to output the proper number of coded bits for the selected modulation type.

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European Search Report dated Feb. 20, 2003, issued in a counterpart application, namely, Appln. No. 02024462.0.

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