CAJ | 학술논문

针对无线传感器网络中数据传输的不同要求，将QoS分为3类，根据无线链路的特点提供区分服务。利用博弈论分析了数据传输在延迟、可靠性与网络能量开销之间的关系，基于改进的蚁群优化算法ACS(ant colony system)，设计了区分服务路由算法ADSGR(ant colony system based differentiated service and game-theory routing)，依据不同QoS要求，选择适当的路由，提高网络的整体性能和资源利用率。实验结果表明，与现有算法相比，该算法在数据传输的延迟、可靠性和能量开销上具有更好的性能。
침대무선전감기망락중수거전수적불동요구，장QoS분위3류，근거무선련로적특점제공구분복무。이용박혁론분석료수거전수재연지、가고성여망락능량개소지간적관계，기우개진적의군우화산법ACS(ant colony system)，설계료구분복무로유산법ADSGR(ant colony system based differentiated service and game-theory routing)，의거불동QoS요구，선택괄당적로유，제고망락적정체성능화자원이용솔。실험결과표명，여현유산법상비，해산법재수거전수적연지、가고성화능량개소상구유경호적성능。
Aiming at the different requirements of data transmission in wireless sensor networks, QoS was divided into three services. By using game theory, the relationship among the delay, reliability and energy consumption during the process of data transmission was analyzed. Based on ACS (ant colony system), ACS based differentiated service and game-theory routing (ADSGR) was proposed. In accordance with the diverse QoS requirements, the ADSGR chooses the suitable paths, and improves network performance and resource utility. Experimental results show the ADSGR has better performance than some other routing algorithms in terms of the delay, reliability and energy consumption.