One parallel UAN architecture for monitoring free span of deep-water subsea pipelines

Baojun Li, Xiaohong Shen, Haiyan Wang, Zhe Jiang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

One parallel underwater acoustic network (UAN) is designed to monitor the vortex induced vibration (VIV) of free span of subsea infield pipeline in the harsh deep water environment. The architecture consist of one mater node and several source node which one kind of dense network. One underwater Orthogonal Frequency Division Multiple Access (UOFDMA) scheme is proposed to meet with the multiple access. It is solved as one optimizing problem for uplink performance of parallel UAN related to power control, frequency allocation, multiple access and fairness. The numerical simulation demonstrates that the method proposed in this paper can achieve one good performance.

Original languageEnglish
Title of host publicationOCEANS 2014 - TAIPEI
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479936465
DOIs
StatePublished - 20 Nov 2014
EventOCEANS 2014 MTS/IEEE Taipei Conference: Oceans Regeneration - Taipei, Taiwan, Province of China
Duration: 7 Apr 201410 Apr 2014

Publication series

NameOCEANS 2014 - TAIPEI

Conference

ConferenceOCEANS 2014 MTS/IEEE Taipei Conference: Oceans Regeneration
Country/TerritoryTaiwan, Province of China
CityTaipei
Period7/04/1410/04/14

Keywords

  • free span
  • parallel UAN architecture
  • subsea pipeline
  • UOFDMA
  • VIV

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