Cluster-Head

基本解释

The cluster head will then forward the aggregated data to a nearby anchor in two steps.
接下来丛集头会把聚集的资料利用两个步骤经由锚节点传送到伺服器。
Aiming at choice the mechanism of cluster head, multi-hop routing and the mechanism of MAC, the existing LEACH protocol is improved.
协议主要在簇头的选择机制、多跳路由、MAC层通信机制等方面,对已有的LEACH协议进行了改进。
The protocol decreases the number of cluster head which communicates with base station，reduces the energy consumption，and prolongs the network lifetime.
实验证明，该协议减少了与直接基站通信的簇首的个数，降低了能耗，延长了网络的生命周期。
In LLN, nodes are organized into clusters.Sensed data which is compressed and fused by each cluster head is sent to base station through several sensor nodes.
在LLN协议机制中，节点以聚类的方式建立连接，观测数据经过聚类首领进行数据压缩融合处理后在节点间进行转发，最后被传送给远方的信息处理中心。
CEER divides a target area into sub-areas called grids such that all sensor nodes in a grid are within the radio range, and a cluster head is selected in each grid.
CEER把整个目标区域分割成许多个子区域(网格)，使得每个在网格内的感测节点彼此都能在无线电范围内，然后每个网格都会选出一个丛集头。