Research on Smooth Pursuit in the Mobile Network and Real-time Streaming Media Distribution Algorithm |
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Author | LiuShiGuo |
Tutor | ChenLei |
School | Liaoning University |
Course | Applied Computer Technology |
Keywords | Real - time streaming Distribution Mobile network Switch Border |
CLC | TN919.8 |
Type | Master's thesis |
Year | 2011 |
Downloads | 11 |
Quotes | 0 |
With the economic and social development, and unlimited network applications unlimited gradually become a fashionable pursuit, \The wireless network is not really \Characteristics of wireless networks, the use of border delay measurement, parametric tests and linear regression methods attempt to study the AP (Access Point) to seamlessly switch; subnet for resource distribution, based on real-time, quality bandwidth three-dimensional boundary theory to improve the existing real-time streaming media distribution mechanisms, to create a real-time streaming media distribution boundary model, heap sort method to optimize the distribution of resources in the distribution network path to improve mobile network in real-time streaming media distribution properties. The main work of the paper is as follows: 1, from a quantitative and qualitative point of view, a detailed analysis of the characteristics of real-time streaming media distribution in the mobile network. The node routing functions, real-time streaming level to the distribution network edge transmission relay, progressive way caused by the characteristics of the mobile network in real time with high latency, low-quality streaming media distribution paper abstract for this time, the quality of the border issue; terminal node bandwidth and processing capabilities and mobile environment highly constrained constitutes a limited scalability issues of the content distribution channels. Discourse from the three-dimensional point of view of time, quality, node bandwidth and processing power of mobile networks real-time streaming media distribution theory of the three-dimensional boundary problem. 2, based on the problem of the mobile network boundaries, on the basis of the clock synchronization, the distribution of the boundary on the number of relations defines the proposed real-time rejection region the movement prediction method determining method and node smoothing; improve data transmission quality measurement method and package for bandwidth estimation methods. Based on the above method, the use of path-driven data distribution mechanism and real-time, quality, bandwidth, three-dimensional flow control method the application heap sort method to optimize the real-time streaming media distribution network; propose a time-based, quality, bandwidth real-time three-dimensional boundary streaming distribution of multi-objective planning model. The model is mainly divided into three parts: First, multi-objective optimization method, Indexing Service mechanisms, real-time streaming media distribution function refinement and process description. Finally, through the simulation of reality, to verify the validity and scope of application of the algorithm. The results prove that RSDBM model can improve the efficiency of distributed resources, reduce access denied and interrupt data generated jitter.