CAJ | 학술논문

针对无线传感器网络中因空洞引起路由效率降低的问题，该文提出了基于3维胞元空间的能量高效性多通道协助路由算法(3D-EEMCR)。该算法根据能量损耗模型，权衡考虑节点的剩余能量和位置信息来选举胞父节点，从而平衡网络能耗；另外，算法采用主通道和辅助通道相互协助的周边路由模式完成空洞区域的路由。仿真结果表明，3D-EEMCR相比3D-GPR(Grid Position-based Routing)和3D-CSR(Cell Space Routing)能够有效提高消息包的发送率，降低网络的平均能耗，延长网络的生存周期。
침대무선전감기망락중인공동인기로유효솔강저적문제，해문제출료기우3유포원공간적능량고효성다통도협조로유산법(3D-EEMCR)。해산법근거능량손모모형，권형고필절점적잉여능량화위치신식래선거포부절점，종이평형망락능모；령외，산법채용주통도화보조통도상호협조적주변로유모식완성공동구역적로유。방진결과표명，3D-EEMCR상비3D-GPR(Grid Position-based Routing)화3D-CSR(Cell Space Routing)능구유효제고소식포적발송솔，강저망락적평균능모，연장망락적생존주기。
To deal with the degradation of wireless sensor network routing efficiency caused by voids, Energy Efficiency Multi-channel Coordination Routing algorithm based on 3D cell space (3D-EEMCR) is presented in this paper. According to the energy consumption model, the algorithm balances residual energy and location information of the nodes to select the cell leader node, so as to balance the energy consumption of network. In addition, the algorithm adopts perimeter routing mode which uses the mutual assistance of the main channel and the assistant channels to route around void areas. The simulation results show that 3D-EEMCR effectively improves the message packet delivery rate, reduces the average energy consumption of the network, and extends the network lifetime in comparison with 3D-GPR (Grid Position-based Routing) and 3D-CSR (Cell Space Routing).