METHOD AND APPARATUS FOR BUFFER MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM

The present invention relates to a buffer management method of a base station in a wireless communication system. According to the present invention, the buffer management method of the base station comprises the following steps of: calculating transmission delay time which is standby time of all pa...

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Bibliographic Details
Main Authors KWAK, DONG HO, KIM, DONG SOOK, KIM, HAN SEOK
Format Patent
LanguageEnglish
Korean
Published 30.11.2016
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:The present invention relates to a buffer management method of a base station in a wireless communication system. According to the present invention, the buffer management method of the base station comprises the following steps of: calculating transmission delay time which is standby time of all packets, transmitted during a predetermined period of time; checking whether the calculated transmission delay time is larger than a predetermined delay time threshold value; and realigning a packet transmission order of a buffer when the transmission delay time is larger than the delay time threshold value. 본 발명은 무선 통신 시스템에서 기지국의 버퍼 관리 방법에 관한 것으로, 본 발명에 따른 기지국의 버퍼 관리 방법은 일정 시간 동안 전송된 모든 패킷의 대기 시간의 평균인 전송 지연 시간을 계산하는 단계, 상기 계산된 전송 지연 시간이 미리 정해진 지연 시간 임계 값보다 큰지 여부를 확인하는 단계, 및 상기 확인 결과 상기 전송 지연 시간이 지연 시간 임계 값보다 큰 경우, 버퍼의 패킷 전송 순서를 재정렬하는 단계를 포함하는 것을 특징으로 한다.
Bibliography:Application Number: KR20150072089