Title :
One novel monitoring method for free span of subsea pipeline
Author :
Li Baojun ; Wang Haiyan ; Shen Xiaohong ; Jiang Zhe
Author_Institution :
Northwestern Polytech. Univ., Xi´an, China
Abstract :
Subsea pipelines are very susceptible to encounter failure. One novel method based on underwater acoustic network (UAN) is proposed to monitor free span of subsea pipeline. It considers the characteristics of shallow water and complex response of subsea pipeline, defines the principle of parallel cooperative transmitting of data package and the scheme of cross layer design that take into physical layer, data link layer and network layer. The method, shown by simulation, can achieve good performance of throughput and energy consumption which exists minimum and can enhance lifespan of equipment and meanwhile reduce the cost of monitoring.
Keywords :
condition monitoring; cooperative communication; data communication; energy consumption; pipelines; underwater acoustic communication; cross layer design; data link layer; energy consumption; monitoring method; network layer; parallel cooperative data package transmittion; physical layer; shallow water characteristics; subsea pipeline; underwater acoustic network; Delays; Energy consumption; Monitoring; Pipelines; Signal to noise ratio; Tin; Underwater acoustics; cross-layer design; free span; hierarchical UAN; monitoring; parallel cooperative transmission;
Conference_Titel :
OCEANS 2014 - TAIPEI
Conference_Location :
Taipei
Print_ISBN :
978-1-4799-3645-8
DOI :
10.1109/OCEANS-TAIPEI.2014.6964336
