A satellite call access control method
A technology of call access control and new call, applied in radio transmission system, communication between multiple stations, electrical components, etc., can solve the problem of not quantitatively considering users' different QoS requirements and satisfaction, on-board wireless resource utilization It can solve the problems of low rate and low overall service utility, and achieve the effect of improving bandwidth jitter and fairness issues, improving satellite network congestion, and improving on-board resource utilization.
Inactive Publication Date: 2008-01-16
BEIHANG UNIV
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An on-board call access control method is characterized in that for access request, firstly judge the type of call: if a switching call, determine the switching call service is low-priority or high-priority, and implement the switching call request access process on the low-priority or the high-priority call service; if a new call, determine the new call service is low-priority or high-priority, and implement the new call request access process on the low-priority or the high-priority call service. Under the circumstances of ensuring the indexes of handoff failure probability of satellite systems, the new call-blocking probability, the link bandwidth utilization and so on, the invention fully considers the satisfaction of users and the influence of network-load changes on the system performances, effectively ensures the QOS requirement of mobile satellites, and improves comprehensive properties and robustness of satellite systems.
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