높은 노드 배치밀도를 갖는 수중 센서네트워크를 위한 MAC 프로토콜

• 영문명: HDD-MAC: MAC Protocol for High-Density Nodes Deployment in Underwater Acoustic Sensor Networks
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 한해진(Hae-Jjn Han) 최영길(Young-Gil Choi)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제17권 2호, 95~100쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2012.06.30

영문 초록

Nowadays, with the increased interest in the development of marine resources for underwater acoustic sensor networks. Many studies are ongoing underwater acoustic sensor networks has been applied to the monitoring system of military purposes as well as water quality measurements in the marine, private research such as terrain exploration. However, in using acoustic signals underwater acoustic sensor networks, original MAC protocol studied for wireless acoustic sensor networks due to long time delay is not available. Thus, a new MAC protocol for underwater acoustic sensor networks is needed. In this paper, a new MAC protocol for underwater acoustic sensor networks is proposed. The MAC protocol is proposed for the network environment with high density layout between the nodes. In this environment, MAC protocol proposed for high network performance send a lot of data packets to the destination node by doing channel competition once. Through this way, the performance of the network is improved by reducing channel competition between nodes and decreasing time delay of data transfer. In this paper, the superiority of the proposed MAC protocol was confirmed by a detailed description of these techniques and comparisons with existing MAC.

목차

Ⅰ. 서 론

Ⅱ. HDD-MAC의 동작

Ⅲ. 실험 및 결과

키워드

Underwater Acoustic Sensor Networks(수중센서네트워크) UWASNs QoS MAC Underwater Communication(수중통신)