CAJ | 학술논문

无线传感器网络拓扑控制算法对于延长网络的生存时间、减小通信干扰、提高路由协议和MAC协议的效率等具有重要的意义.在分析XTC(eXemplary Topology Control)算法的基础上,提出一种改进的基于局部网络信息的分布式拓扑控制算法M-XTC(M0dIfied-XTC).改进算法保持了XTC算法简单、实用,不需要节点位置信息,适用于普通节点、异构网络和三维空间等优点,并且更有利于延长网络的生存时间,具有更好的实时性和鲁棒性.
무선전감기망락탁복공제산법대우연장망락적생존시간、감소통신간우、제고로유협의화MAC협의적효솔등구유중요적의의.재분석XTC(eXemplary Topology Control)산법적기출상,제출일충개진적기우국부망락신식적분포식탁복공제산법M-XTC(M0dIfied-XTC).개진산법보지료XTC산법간단、실용,불수요절점위치신식,괄용우보통절점、이구망락화삼유공간등우점,병차경유리우연장망락적생존시간,구유경호적실시성화로봉성.
Topology control algorithms for wireless sensor networks are significant for prolonging the network lifetime, reducing radio interference, increasing the efficiency of routing protocols and MAC protocols, among other things.Based on the analysis of the XTC (eXemplary Topology Control) algorithm, this paper proposed a modified local distributed topology algorithm M-XTC (Modified-XTC).The modified algorithm maintains the advantages such as simple, practi-cal,available without node position information, applicable for nodes without special instruments, heterogeneous net-works, three-dimensional space networks as the XTC algorithm does.Moreover, it is also more conductive to prolong the network lifetime,and has much more real-time and robustness.