Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)
- 2014.10a
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- Pages.152-153
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- 2014
Dynamic Bandwidth Allocation Algorithm of XG-PON using Traffic Monitoring
Traffic Monitoring을 이용한 XG-PON 동적대역할당 알고리즘
- Hong, Sung Hark (Mokpo National University) ;
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Han, Man Soo
(Mokpo National University)
- Published : 2014.10.28
Abstract
This paper proposes a new dynamic bandwidth allocation algorithm for an XG-PON (10-Gbps-capable passive optical network) system in which an ONU (optical network unit) does not explicitly send its request to an OLT (optical line termination). To estimate the request of the ONU, the OLT monitors the upstream bandwidth usage of the ONU and periodically allocates a probe slot to the ONU.
이 논문에서는 XG-PON (10-Gbps-capable passive optical network) 시스템에서 ONU (optical network unit)가 전송요청을 OLT (optical line termination)에게 보내지 않는 새로운 동적대역할당 알고리즘을 제안한다. OLT는 ONU의 상향 대역폭 사용량을 monitoring하고 주기적으로 ONU에게 probe용 대역을 할당하여 ONU의 전송허가량을 추측한다.