移动通信彩铃铃音数据同步优化研究
发布时间：2018-09-13 11:32
【摘要】：随着移动通信网络的不断发展,多媒体类数据增值业务日渐兴起,系统存储数据量成级数递增,网络对存储资源的需求越来越大,数据同步时延也越来越长。彩铃作为数据类增值业务之一,不断增加的铃音文件给系统带来了巨大的数据存储和同步压力。因此如何实现海量资源数据存储、提高资源利用率以及优化同步机制等问题成为目前亟需解决的课题。本文首先从当前网络架构入手,着重分析了彩铃系统架构、铃音数据存储和数据同步情况。针对现网存在的问题,分析和比较了铃音数据同步网络的几种优化改进措施。进而提出了RSS铃音数据存储同步优化方案,1)引入业务触发机制来解决铃音数据同步时延和呼叫节点存储占用,2)增加MD5信息摘要来解决了铃音数据传输安全,3)通过生成中间临时文件T实现铃音数据在线替换。某移动公司已经应用该方案。
[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.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN929.5
本文编号：2241050
[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.
【学位授予单位】：上海交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN929.5
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