移動(dòng)通信彩鈴鈴音數(shù)據(jù)同步優(yōu)化研究
[Abstract]:With the continuous development of mobile communication network, multimedia data value-added services are rising day by day, the system storage data is increasing in series, the network needs more and more storage resources, and the data synchronization delay is becoming longer and longer. As one of the data value-added services, the increasing number of ring tone files brings great pressure to the system data storage and synchronization. Therefore, how to realize massive resource data storage, improve resource utilization and optimize synchronization mechanism has become a problem that needs to be solved. This paper starts with the current network architecture and analyzes the architecture of CRBT system, ring tone data storage and data synchronization. Aiming at the problems existing in the current network, this paper analyzes and compares several optimization and improvement measures for the ring tone data synchronization network. Furthermore, the optimization scheme of RSS ring tone data storage synchronization is put forward. 1) introducing the service trigger mechanism to solve the delay of ring tone data synchronization and the storage occupation of calling node 2) adding MD5 information summary to solve the security of ring tone data transmission. Generation of intermediate temporary files T to achieve the ring tone data online replacement. A mobile company has already applied the scheme.
【學(xué)位授予單位】:上海交通大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類(lèi)號(hào)】:TN929.5
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