Geographic and Opportunistic Hybrid Routing Protocol for Underwater Sensor Networks Based on Autonomous Underwater Vehicle
Aiming at the problems of underwater sensor networks (UWSN) such as high energy consumption, low transmission rate and narrow bandwidth, this paper proposes a geographic and opportunistic hybrid routing protocol (GOHRP) for UWSN based on autonomous underwater vehicle (AUV). In the initial stage, GOH...
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Format: | Article |
Language: | zho |
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Journal of Computer Engineering and Applications Beijing Co., Ltd., Science Press
2020-09-01
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Series: | Jisuanji kexue yu tansuo |
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Online Access: | http://fcst.ceaj.org/CN/abstract/abstract2357.shtml |
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author | DING Yuying, HAO Kun, LI Cheng |
author_facet | DING Yuying, HAO Kun, LI Cheng |
author_sort | DING Yuying, HAO Kun, LI Cheng |
collection | DOAJ |
description | Aiming at the problems of underwater sensor networks (UWSN) such as high energy consumption, low transmission rate and narrow bandwidth, this paper proposes a geographic and opportunistic hybrid routing protocol (GOHRP) for UWSN based on autonomous underwater vehicle (AUV). In the initial stage, GOHRP designs layered networks with unequal spacing based on the depth of ordinary nodes, and selects the agent nodes of each layer according to the weight of ordinary nodes. In the routing stage, the ordinary nodes forward the collected data and value of information (VOI) reflecting the importance and timeliness of the underwater events to the agent node through the opportunistic routing strategy. Then, AUV adopts a dynamic routing strategy to visit preferentially the agent node with the largest VOI, and transmits the data on the agent node to the surface buoy. The simulation results show that GOHRP not only ensures efficient and stable data transmission rate, but also reduces network delay and improves energy utilization. |
first_indexed | 2024-12-17T21:57:49Z |
format | Article |
id | doaj.art-056b8636ef0c45668f49f1bed45349f8 |
institution | Directory Open Access Journal |
issn | 1673-9418 |
language | zho |
last_indexed | 2024-12-17T21:57:49Z |
publishDate | 2020-09-01 |
publisher | Journal of Computer Engineering and Applications Beijing Co., Ltd., Science Press |
record_format | Article |
series | Jisuanji kexue yu tansuo |
spelling | doaj.art-056b8636ef0c45668f49f1bed45349f82022-12-21T21:31:04ZzhoJournal of Computer Engineering and Applications Beijing Co., Ltd., Science PressJisuanji kexue yu tansuo1673-94182020-09-011491521153110.3778/j.issn.1673-9418.1910057Geographic and Opportunistic Hybrid Routing Protocol for Underwater Sensor Networks Based on Autonomous Underwater VehicleDING Yuying, HAO Kun, LI Cheng0School of Computer and Information Engineering, Tianjin Chengjian University, Tianjin 300384, ChinaAiming at the problems of underwater sensor networks (UWSN) such as high energy consumption, low transmission rate and narrow bandwidth, this paper proposes a geographic and opportunistic hybrid routing protocol (GOHRP) for UWSN based on autonomous underwater vehicle (AUV). In the initial stage, GOHRP designs layered networks with unequal spacing based on the depth of ordinary nodes, and selects the agent nodes of each layer according to the weight of ordinary nodes. In the routing stage, the ordinary nodes forward the collected data and value of information (VOI) reflecting the importance and timeliness of the underwater events to the agent node through the opportunistic routing strategy. Then, AUV adopts a dynamic routing strategy to visit preferentially the agent node with the largest VOI, and transmits the data on the agent node to the surface buoy. The simulation results show that GOHRP not only ensures efficient and stable data transmission rate, but also reduces network delay and improves energy utilization.http://fcst.ceaj.org/CN/abstract/abstract2357.shtmlunderwater sensor networks (uwsn)geographic and opportunistic hybrid routingautonomous under-water vehicle (auv)unequal structure |
spellingShingle | DING Yuying, HAO Kun, LI Cheng Geographic and Opportunistic Hybrid Routing Protocol for Underwater Sensor Networks Based on Autonomous Underwater Vehicle Jisuanji kexue yu tansuo underwater sensor networks (uwsn) geographic and opportunistic hybrid routing autonomous under-water vehicle (auv) unequal structure |
title | Geographic and Opportunistic Hybrid Routing Protocol for Underwater Sensor Networks Based on Autonomous Underwater Vehicle |
title_full | Geographic and Opportunistic Hybrid Routing Protocol for Underwater Sensor Networks Based on Autonomous Underwater Vehicle |
title_fullStr | Geographic and Opportunistic Hybrid Routing Protocol for Underwater Sensor Networks Based on Autonomous Underwater Vehicle |
title_full_unstemmed | Geographic and Opportunistic Hybrid Routing Protocol for Underwater Sensor Networks Based on Autonomous Underwater Vehicle |
title_short | Geographic and Opportunistic Hybrid Routing Protocol for Underwater Sensor Networks Based on Autonomous Underwater Vehicle |
title_sort | geographic and opportunistic hybrid routing protocol for underwater sensor networks based on autonomous underwater vehicle |
topic | underwater sensor networks (uwsn) geographic and opportunistic hybrid routing autonomous under-water vehicle (auv) unequal structure |
url | http://fcst.ceaj.org/CN/abstract/abstract2357.shtml |
work_keys_str_mv | AT dingyuyinghaokunlicheng geographicandopportunistichybridroutingprotocolforunderwatersensornetworksbasedonautonomousunderwatervehicle |