A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor Networks
Underwater sensor networks (UWSNs) play a vital role in marine exploration and environmental monitoring. However, due to the characteristics of underwater acoustic channels such as high delay, low bandwidth, and energy limitation, the design of an underwater media access control (MAC) protocol has b...
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MDPI AG
2025-01-01
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| Series: | Journal of Marine Science and Engineering |
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| Online Access: | https://www.mdpi.com/2077-1312/13/1/76 |
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| author | Libin Xue Hong Lei Rongxin Zhu |
| author_facet | Libin Xue Hong Lei Rongxin Zhu |
| author_sort | Libin Xue |
| collection | DOAJ |
| description | Underwater sensor networks (UWSNs) play a vital role in marine exploration and environmental monitoring. However, due to the characteristics of underwater acoustic channels such as high delay, low bandwidth, and energy limitation, the design of an underwater media access control (MAC) protocol has brought great challenges, and existing MAC protocol designs rarely consider the influence of channel interference factors in networking. Therefore, this paper proposes a collision avoidance MAC protocol for clustering underwater sensor networks. The protocol first classifies users by combining the channel characteristics of underwater nodes and the distance measurement between nodes. Then, based on the clustering network, according to the channel correlation distance measurement between nodes and the communication range of the cluster head (CH), the transmit power in clusters is controlled to reduce the lifetime of the network based on the cumulative reduction in node power consumption. Finally, the cluster structure in each cluster is used to schedule the transmission of member nodes in the cluster, and at the same time, the energy consumption of nodes is reduced while multi-node collision-free transmission is realized. The simulation results show that the throughput of the proposed adaptive power control clustering MAC protocol (APCC-MAC) is 26.5% and 19.5% higher than that of packet-level slot scheduling (PLSS) algorithm and Cluster-Based Spatial–Temporal Scheduling (CSS) algorithm, respectively, providing better communication performance and stability for clustered underwater acoustic networks. |
| format | Article |
| id | doaj-art-b291a093b9774f1f9fe6d7798306c473 |
| institution | Kabale University |
| issn | 2077-1312 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Journal of Marine Science and Engineering |
| spelling | doaj-art-b291a093b9774f1f9fe6d7798306c4732025-01-24T13:36:46ZengMDPI AGJournal of Marine Science and Engineering2077-13122025-01-011317610.3390/jmse13010076A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor NetworksLibin Xue0Hong Lei1Rongxin Zhu2School of Cyberspace Security, Hainan University, Haikou 570228, ChinaSchool of Cyberspace Security, Hainan University, Haikou 570228, ChinaSchool of Computer Science and Technology, Hainan University, Haikou 570228, ChinaUnderwater sensor networks (UWSNs) play a vital role in marine exploration and environmental monitoring. However, due to the characteristics of underwater acoustic channels such as high delay, low bandwidth, and energy limitation, the design of an underwater media access control (MAC) protocol has brought great challenges, and existing MAC protocol designs rarely consider the influence of channel interference factors in networking. Therefore, this paper proposes a collision avoidance MAC protocol for clustering underwater sensor networks. The protocol first classifies users by combining the channel characteristics of underwater nodes and the distance measurement between nodes. Then, based on the clustering network, according to the channel correlation distance measurement between nodes and the communication range of the cluster head (CH), the transmit power in clusters is controlled to reduce the lifetime of the network based on the cumulative reduction in node power consumption. Finally, the cluster structure in each cluster is used to schedule the transmission of member nodes in the cluster, and at the same time, the energy consumption of nodes is reduced while multi-node collision-free transmission is realized. The simulation results show that the throughput of the proposed adaptive power control clustering MAC protocol (APCC-MAC) is 26.5% and 19.5% higher than that of packet-level slot scheduling (PLSS) algorithm and Cluster-Based Spatial–Temporal Scheduling (CSS) algorithm, respectively, providing better communication performance and stability for clustered underwater acoustic networks.https://www.mdpi.com/2077-1312/13/1/76media access control (MAC)power controlcollision avoidanceclustering algorithmgame theory |
| spellingShingle | Libin Xue Hong Lei Rongxin Zhu A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor Networks Journal of Marine Science and Engineering media access control (MAC) power control collision avoidance clustering algorithm game theory |
| title | A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor Networks |
| title_full | A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor Networks |
| title_fullStr | A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor Networks |
| title_full_unstemmed | A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor Networks |
| title_short | A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor Networks |
| title_sort | collision avoidance mac protocol with power control for adaptive clustering underwater sensor networks |
| topic | media access control (MAC) power control collision avoidance clustering algorithm game theory |
| url | https://www.mdpi.com/2077-1312/13/1/76 |
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