Method and apparatus for a demodulator circuit

Details Method and apparatus for a demodulator circuit Method and apparatus for a demodulator circuit

2006-09-12

2006-09-12

Bocure, Tesfaldet (Department: 2611)

Pulse or digital communications

Receivers

C375S341000, C370S208000

Reexamination Certificate

active

07106810

ABSTRACT:
A method and apparatus for a demodulator circuit in a communication system is described. The invention relates to a demodulator circuit in a communication system using a multi-carrier modulation scheme. The demodulator makes efficient use of channel state information for respective carriers in the multi-carrier modulation to de-map the received data. An efficient method of calculating channel state information is also disclosed.

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