采用按需策略作为簇结构的维护策略，提高了网络体系结构的稳定性，减少了计算和通信开销。
The adoption of the on-demand strategy improves the stability of the network architecture and lowers the computing and communication costs.
无线传感器网络由于部署区域广泛、节点通信能力较弱，常采用分簇的网络拓扑结构。
Because of the broad deployment region and weak ability in communications of wireless sensor networks, it is often clustered.
通过用改进的四色算法选举簇头，并建立网络逻辑簇结构，使网络簇的逻辑结构更加合理。
The cluster head is selected through an improved four color algorithm to build up the logical structure of the network, it can significantly less overlap.
为了解决这个问题，将认知无线电网络分成单跳有簇头结构，通过簇头检测恶意节点。
In order to solve this security problem, cognitive radio networks are divided into single-hop clustering structure, and cluster-head is designed to detect malicious nodes.
针对认知无线电网络中出现的模仿主用户攻击和自私行为攻击问题，提出一种基于簇的分布式认知无线电网络安全体系结构。
To solve the primary user emulation attack and selfish misbehaviors in cognitive radio networks, this paper presents cluster-based security architecture for distributed cognitive radio networks.
该协议是通过周期性地发送识别信息构建传感器网络的簇结构，有效的降低通信网络的负载。
The protocol sends identification information periodically to build cluster structure in sensor network. The protocol can reduce the load of the communication network.
在无线传感器网络中引入分簇结构，可提升系统吞吐量、降低系统延迟以及节省能量。
Clustered sensor networks has been introduced into WSN, which has been shown to be increasingly beneficial in increasing system throughput, decreasing system delay, and conserving energy.
利用节点连通度信息和节点邻居链路的带宽信息，把网络划分为簇结构。
According to the connectivity degree and neighbour link bandwidth of node, this protocol divides the networks into clusters.
在移动自组网络中，许多应用都依赖层次结构的支持。簇结构是移动自组网络中应用最为广泛的层次结构。
Many mobile AD hoc applications depend upon hierarchical structure, and clustering is the most popular method to impose a hierarchical structure in the mobile AD hoc Networks.
鉴于电力载波传感器网络的特点和逻辑拓扑结构，分析基于分簇思想的路由算法。
In view of the characteristics and logical topology of the power line carrier sensor networks, the analysis on cluster routing algorithm is carried on.
目前无线传感器网络大多采用分簇结构。
Nowdays, most of the wireless sensor networks are sub-cluster structure.
通过用四色算法选举簇头，并建立网络逻辑簇结构，使网络簇的逻辑结构更加合理。
The cluster head is selected through four color algorithm as to build up the logical structure of the network, it can significantly less overlap.
通过用四色算法选举簇头，并建立网络逻辑簇结构，使网络簇的逻辑结构更加合理。
The cluster head is selected through four color algorithm as to build up the logical structure of the network, it can significantly less overlap.
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