Study on the Optimization and Performance of TDMA Allocation Algorithm in Ships’ Ad Hoc Networks

Polish maritime research

Guodong Liu^3¹  Xiaofeng Han^1²  Yan Li^2³ 

[1] 250031, Jinan, China^3;266590, Qingdao, China^1;266590, Qingdao, China^2

关键词: Timeslot allocation algorithm;    Ships;    Ad hoc network;   

DOI  :  10.2478/pomr-2018-0089

学科分类：工程和技术（综合）

来源: Politechnika Gdanska * Wydzial Oceanotechniki i Okretownictwa

【 摘 要 】

This paper analyzes the requirements of the information transmission network of ship integrated condition monitoring system, and proposes a design scheme of ship condition monitoring system based on wireless ad hoc network. The wireless ad hoc network protocol was designed, its networking process was analyzed in detail, and the network transmission performance of the monitoring system was tested. The results proved the feasibility of the system. The above solution can be used for the transmission of ship state information that satisfies the requirements of wireless transmission, and has important theoretical and practical significance. The slot allocation algorithm has been receiving extensive attention as an important part of the TDMA system research. This paper analyzes the summarization and summarization of TDMA time slot assignment algorithms from several aspects such as slot synchronization, existing slot allocation algorithm, and slot assignment model, laying an important foundation for researchers to do further research. In the TDMA system, time is divided into non-overlapping time frames, and the time frames are divided into non-overlapping time slots. Each node in the network performs corresponding operations in each time slot.

【 授权许可】

Unknown