SCHEME FOR DETECTING INDICATOR INFORMATION IN WIRELESS COMMUNICATION SYSTEM

A method of detecting indicator information received by a receiver of a wireless communication system is provided, and the method includes determining a threshold value that reduces costs incurred by a false alarm rate that decides discontinuous transmission (DTX) information transmitted from a tran...

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Bibliographische Detailangaben
Hauptverfasser:	YEO, SOO BOK, KIM, HO IL, CHONG, DA HAE
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A method of detecting indicator information received by a receiver of a wireless communication system is provided, and the method includes determining a threshold value that reduces costs incurred by a false alarm rate that decides discontinuous transmission (DTX) information transmitted from a transmitter as non-DTX information and a missed detection rate that decides non-DTX information transmitted from the transmitter as DTX information; and detecting the indicator information using the threshold value. The threshold value is determined based on a reception quality level for acknowledgement (ACK) information when the transmitter transmits the ACK information. 본 개시는 무선통신 시스템의 수신기에서 수신한 인디케이터 정보를 검파하는 방법에 있어서, 송신기에서 송신된 DTX(discontinuous transmission) 정보를 non-DTX 정보로 판정하는 오경보 확률 및 상기 송신기에서 송신된 non-DTX 정보를 DTX 정보로 판정하는 손실 확률에 의해 발생하는 비용을 최소화하는 임계 값을 결정하는 동작; 및 상기 임계 값을 이용하여 상기 인디케이터 정보를 검파하는 동작을 포함하되, 상기 임계 값은 상기 송신기가 ACK(acknowledge) 정보를 송신할 때 상기 ACK 정보에 대한 수신 품질율에 근거하여 결정됨을 특징으로 하는 방법을 제공한다.