| With the development of computer hardware and software technology,information technology especially computer network technology,has been fully integrated into people's daily life.The further development of computer technology makes people from the traditional Internet world into the mobile Internet world gradually.When the traditional PC Internet is becoming saturated,the mobile Internet is booming.People have higher demand towards a variety of mobile applications and services and the mobile multimedia application is one of the hotspots.But the network bandwidth,the mobile terminal processing power the storage performance,and other factors become design challenges for the mobile multimedia applications.Therefore,how to design and implement a high-performance,high-concurrency,stable,and scalable mobile multimedia application is extremely significant.This paper has researched a variety of difficult design problems in mobile multimedia applications,especially software and hardware performance characteristics of mobile terminal.This paper also has designed and implemented corresponding adaptive mobile software-defined multimedia network system.The system has implemented adaptive software-defined transmission network from the underlying,supplied basic support for each mobile terminal becoming service nodes,maked server implement adaptive shrinkage,and solved the bandwidth shortage problem of C/S model effectively,so the system is high-performance,high-concurrency,and stable.That the business logic is isolated at the application layer has achieved the scalability of the system.according to the results of the final implementation,the system has met high-performance,high-concurrency,stable,and scalable requirements. |
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