Abstract
The characteristic of multi-media Transmission in food network system is analyzed and the technology requirements are studied. Parameters of performance are put forward to scaling QoS. The influencing factors are analyzed and solving methods are proposed. This study proposes LD/RPath algorithm LD/RPath estimates the dynamic data volume on service nodes and links through reasonable data volume approximation. And the data splitting technique is imported to convert the node delay into the edge delay. In the mean time, the reliability of nodes is considered so that the multimedia delivery problem is transformed into a conventional shortest path problem. The experimental simulation results show that the algorithm is a kind of high efficient and reliable algorithm spending smaller complexity achieving good path selection performance.
Highlights
Based on real-time multimedia Transmission in food network system, this study inspects the service path’s selection criteria of reliable multimedia Transmission in food network system from the two angles
Aiming at the problems in service oriented realtime multimedia Transmission in food network system, such as a long delay, frequent jitter and low reliability, this study proposes LD-RPath algorithm LD/RPath estimates the dynamic data volume on service nodes and links through reasonable data volume approximation
The reliability of nodes is considered as a coefficient of delay, so that the multimedia delivery problem is transformed into a conventional shortest path problem
Summary
Based on real-time multimedia Transmission in food network system, this study inspects the service path’s selection criteria of reliable multimedia Transmission in food network system from the two angles. For the users, path switching increases time delay further, so the service provided by the system is no longer reliable It is the aim of this study that when the service requests are given, the appropriate service copies are selected to build multimedia Transmission in food network system path with low latency and high reliability. Aiming at the problems in service oriented realtime multimedia Transmission in food network system, such as a long delay, frequent jitter and low reliability, this study proposes LD-RPath algorithm LD/RPath estimates the dynamic data volume on service nodes and links through reasonable data volume approximation. The experimental simulation results show that the algorithm is a kind of high efficient and reliable algorithm spending smaller complexity achieving good path selection performance while imposing low overhead to the system
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