Method for receiving signal in communication system and...

Details Method for receiving signal in communication system and... Method for receiving signal in communication system and...

2011-02-08

2011-02-08

Vo, Nguyen (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

Noise or interference elimination

C455S337000

Reexamination Certificate

active

07885631

ABSTRACT:
Disclosed is a method for receiving a signal by a receiver in a communication system, the method includes receiving a signal; estimating a first noise value by using a reference signal included in the received signal; estimating a second noise value by using at least one subcarrier which has been unused for a transmission of data and the reference signal; and when a difference between the estimated first noise value and the estimated second noise value is greater than a threshold value, demodulating the data by using an interference removal algorithm.

REFERENCES:
patent: 2006/0078075 (2006-04-01), Stamoulis et al.
patent: 2007/0270100 (2007-11-01), Agrawal et al.
patent: 1020060100960 (2006-09-01), None

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