Cluster-Head

基本解释

The cluster head will then forward the aggregated data to a nearby anchor in two steps.
接下來叢集頭會把聚集的資料利用兩個步驟經由錨節點傳送到伺服器。
Aiming at choice the mechanism of cluster head, multi-hop routing and the mechanism of MAC, the existing LEACH protocol is improved.
協議主要在簇頭的選擇機制、多跳路由、MAC層通信機制等方麪,對已有的LEACH協議進行了改進。
The protocol decreases the number of cluster head which communicates with base station，reduces the energy consumption，and prolongs the network lifetime.
實騐証明，該協議減少了與直接基站通信的簇首的個數，降低了能耗，延長了網絡的生命周期。
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協議機制中，節點以聚類的方式建立連接，觀測數據經過聚類首領進行數據壓縮融郃処理後在節點間進行轉發，最後被傳送給遠方的信息処理中心。
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把整個目標區域分割成許多個子區域(網格)，使得每個在網格內的感測節點彼此都能在無線電範圍內，然後每個網格都會選出一個叢集頭。