A Cluster Head Backup Mechanism of Clustered Management in Satellite Communication Network
YIN Yi
LIANG Jun
XIAO Nan
WANG Yi
Abstract：In view of the problem that the security of network management is easily decreased by the center node troubles in the traditional satellite network management mechanism based on hierarchical-clustering structure,a novel scheme is proposed to meet the needs of the security cluster head,which supports the fast switching between formal and backup cluster head,and then a relevant new priority-based selecting al-gorithm is proposed for the formal and backup head selecting the formal cluster head and the backup clus-ter head through cluster members negotiating and priority calculating in consideration of communication ingredients comprehensively in satellite cluster such as accessibility,delay and reliability.The results of simulation indicate that the scheme can not only replace the failure cluster head and recover the cluster in very short time,but also minimize management cost of the cluster head.
Keywords：space network managementcluster headbackup mechanismcluster head selecting
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 65-69 )