但已有的分簇方案并未较好地实现簇的安全通信。
However, the existing clustered scheme did not provide secured communication in cluster.
一个良好的分簇算法是进行分层路由协议研究的关键和前提。
The premise and key of the research of layered routing protocol is an excellent clustering algorithm.
基于此，本文提出了一种能量有效的多层动态分簇时间同步算法。
Then the time synchronization algorithm based on energy-efficient and hierarchical dynamic clustering is presented.
该文针对节点非均匀分布的大规模WSN，提出了一种分簇算法。
In this paper, a novel clustering algorithm is proposed, which is suitable for the non-uniformly distributed LS-WSNs.
该文提出一种新颖的基于非均匀分簇的无线传感器网络多跳路由协议。
This paper presents a novel uneven cluster-based routing protocol for wireless sensor networks.
最后，通过模拟对该分簇算法与最小ID算法进行了性能比较和评价。
Finally, simulations perform performance comparisons and evaluations between GPBCA and LOWID algorithm.
算法将按需式路由和分簇方法有机结合，有效地提高了网络的路由效率。
The integration of the on-demand method and clustering routing improves the routing efficiency.
提出了一种改进的路由更新算法—基于分簇机制的动态自适应路由更新算法。
This paper proposed an improved routing update algorithm - a dynamically self-adaptive routing update algorithm based on clustering mechanism.
分析了几种常见分簇算法，在此基础上提出了一种新的基于移动代理的分簇策略。
The common clustering algorithms in mobile Ad Hoc network (MANET) are firstly analyzed in this paper.
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.
通过进一步研究发现，根据节点的移动特性，结合组移动来分簇具有一定的难点。
With farther analysis we know that exploring group mobility based on the mobility information of the nodes in MANET is difficult.
本文提出了目标定位方法和基于动态分簇的目标跟踪架构，以提高目标跟踪的性能。
This paper has proposed the localization method and the target tracking architecture based on dynamic clustering to promote the performance of target tracking.
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.
现有分簇算法一般只选取一个簇头，有簇头消亡便要重建网络，导致网络稳定性不好。
When the cluster head dies out, the network will be reestablished, and stability of the network will be reduced.
分簇完成后，簇固定工作一段时间，簇头在簇内轮换，达到相应的条件后再重新分簇；
And cluster is stable for a while until it obtains certain conditions whose cluster-head changes in-cluster.
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.
提出了一种基于虚拟区域划分的适用于异构无线传感器网络的能量和距离有效分簇算法。
So an energy and distance efficient clustering algorithm based on virtual area partition was proposed in this paper for heterogeneous wireless sensor networks.
分簇协议的目的是要利用节点有限的资源，完成高效的数据采集任务，延长网络使用寿命。
The purpose of clustering protocol is to achieve efficient data collection by making use of the limited resource in wireless sensor networks, which prolongs the lifetime of networks.
基于对LEACH等算法的研究，提出一种传感器网络分簇算法———簇头优化分簇算法。
Based on the study of LEACH, a clustering hierarchy algorithm named cluster heads optimized algorithm was proposed.
路由技术是无线传感器网络研究的关键技术之一，分簇路由协议成为目前重点研究的路由技术。
Routing technology is one of the key technologies in the study of the wireless sensor networks, and the cluster-based routing protocols have become an active branch of routing technology now.
为了解决分簇算法中网络节点能量负载不平衡的问题，提出了一种能量均衡的分布式成簇算法。
An energy balancing distributed clustering algorithm for wireless sensor networks is proposed to solve the problem of imbalance in energy load for clustering algorithms.
本文从不同的角度研究移动自组网中基于权值的分簇算法，并对这些算法进行归类和优缺点分析。
This paper studies the clustering algorithms on different perspectives, and analyzes the merits and weaknesses of different types of weighted clustering algorithms.
针对最大连通度算法簇头节点负载过重，各簇头间负载极不均衡的问题，提出一种双簇头分簇算法。
To the load of cluster heads is always high and terribly unbalanced in maximum link degree clustering algorithm, a two cluster-heads clustering algorithm is proposed.
该模式充分利用了目前无线传感器网络部署中提出的分簇算法，并结合随机密钥预分布模型的优点。
The new scheme exploits the clustering algorithm of WSN deployment and the merit of random key pre-distribution.
在此基础上，本文简要分析了移动自组网分簇结构及其优势，并同时说明了分簇算法的概念和目标。
On this basis, the paper mainly analyzes cluster-structure of the AD hoc networks and its advantages, and illustrates the concept and objectives of the clustering algorithms.
算法在实现分簇、增加系统可靠性的同时，最大限度地降低了对资源的使用，满足了定位精度的要求。
The algorithm achieves clustering, increases the system reliability and reduces the use of resources, meets the location accuracy requirement.
本文讨论这样一款DSP，它采用分簇的VLIW体系结构，能够在单个时钟周期同时执行多个操作。
In this thesis we discuss such a DSP, which USES a clustered VLIW architecture and can perform multiple operations simultaneously during a single clock cycle.
在目前的研究中，分簇路由算法被认为是能进行高效的能量管理，延长网络生存期的最有效途径之一。
So far clustering is supposed to be an efficient way to perform energy management and extend the network lifetime.
作为网络拓扑控制的有效方式之一，分簇算法可显著降低无线传感器网络的能量消耗，提高网络吞吐率。
As one of the efficient ways of network topology control, clustering algorithms can reduce the energy consumption of the network and obviously improve the throughput ratio.
在该算法下，网络节点按照群组移动性进行分簇，在位置更新中利用簇中心的移动来预测各个节点的位置。
In this algorithm, nodes are divided into clusters according to their group mobility. Location is updated by prediction of each node with the aid of the motion of their cluster center.
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