CAJ | 학술논문

海事卫星通信由于其高昂的价格，难以得到广泛应用。为提高海上船舶通信的效率和经济性，有学者和企业提出了海上多跳无线自组网。然而，由于海面特殊的地理条件，波闭塞效应往往会干扰无线通信所需要的稳定链路，造成连接中断和通信质量下降。为解决以上问题，本文提出一种集合路径路由方法，通过对海上通信链路建模和特征分析，将多个海上节点组织为虚节点，使用虚节点之间的路由方法来增强通信链路的可靠性和稳定性，并利用仿真证明本文提出方案的可行性和高效性。
해사위성통신유우기고앙적개격，난이득도엄범응용。위제고해상선박통신적효솔화경제성，유학자화기업제출료해상다도무선자조망。연이，유우해면특수적지리조건，파폐새효응왕왕회간우무선통신소수요적은정련로，조성련접중단화통신질량하강。위해결이상문제，본문제출일충집합로경로유방법，통과대해상통신련로건모화특정분석，장다개해상절점조직위허절점，사용허절점지간적로유방법래증강통신련로적가고성화은정성，병이용방진증명본문제출방안적가행성화고효성。
Because of its high price, maritime satellite communication is difficult to get a wide range of applications. In order to improve the efficiency of marine communication and economy, some scholars and enterprises propose multi-hop wireless ad-hoc network. However, due to the special geographical conditions of the sea, waves occlusion effect tends to interfere the wireless communication link, interrupt the connection and communication quality. In order to solve the above problem, this paper proposes a routing method, putting forward an aggregate-path through the characteristics of maritime communication link modeling and analysis of multiple nodes at sea for virtual node, using the virtual node routing method to enhance the communication link between the reliability and stability, and by using the simulation the feasibility and the high efficiency of the method proposed in this paper is proved.