A query register mechanism is proposed to enhance the cluster head nodes ability of resource discovery.
提出了查询登记机制，以提高簇头节点资源发现能力。
It makes energy consumption of nodes which are far from gateway spread to the other cluster head nodes in network through method of inter-cluster multi-hop.
通过簇间多跳将距离网关较远节点的能耗分散到了网络中的其它簇头节点。
This algorithm makes the communications consumed lower between the cluster head nodes, the simulation results show the feasibility and effectiveness of this algorithm.
该算法使得簇头节点间通信代价耗费降低，仿真结果说明了该算法的可行性和有效性。
Results Although the balance of the members of the energy consumption between nodes, but did not take into account the energy consumption among cluster head balance.
结果虽然均衡了成员节点之间的能量消耗，但是没有考虑到簇头间的能量消耗均衡问题。
The proposed localization algorithm first generates clusters and a spanning tree consisting of cluster heads, and then the cluster head computes local coordinates of all member nodes in the cluster.
着重设计了一种基于二跳生成树的可扩展分簇定位算法。首先对传感器网络进行分簇、并利用簇头节点构造一个二跳生成树；
Firstly, we've divided the CR users into some clusters and chosen the cluster-head nodes.
首先，我们将认知用户分为若干个簇，并选出簇头节点。
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.
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。
The node that can logically communicate with the nodes in other clusters has the ability to be gateway, and the set of these nodes is defined as gateway dominating set relative to cluster-head.
逻辑上能和其他簇内节点通信的节点都可以做网关，这些节点相对于簇首节点称为网关支配集。
The CR users in the same cluster make a cluster decision together, and then the cluster-head nodes conduct a communication to make the global sensing decision.
在同一个簇中的认知用户，共同做出一个簇判决，之后，各个簇头节点进行通信做出全局判决。
The CR users in the same cluster make a cluster decision together, and then the cluster-head nodes conduct a communication to make the global sensing decision.
在同一个簇中的认知用户，共同做出一个簇判决，之后，各个簇头节点进行通信做出全局判决。
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