GPRS按时长计费模块的优化与应用

Optimization and implementation of GPRS time based charging module

本文针对某通信运营商GPRS按时长计费模块,分析了该模块存在的处理瓶颈及订购关系数据不一致问题,基于现有计费系统中GPRS话单处理流程,新增GPRS时长计费话单处理模块。该模块通过读取内存数据库方式获得BOSS中订购数据,并针对不同场景对异常和交叉话单进行修正处理。通过比较优化前后系统性能情况,数据表明优化后模块处理性能提升显著,确保了模块间数据一致性,较好地支撑了业务发展需求。

On the basis of the GPRS TBCG module in one communication operator, the paper analyses bottleneck of this module. It caused system inefficient and inconsistency of the user order data between TBCG and BOSS or the other inner system. Based on current GPRS charge detail records processing procedure in the BOSS, it adds a new CDR processing module of GPRS time based charging. The user order data in BOSS is accessed through reading memory database in the new added module. It processes abnormal GPRS time based CDR （CDR with zero flow and non-zero duration） and time overlapping ones by distinguishing scenes to output correct ones. By comparing system performance, the data shows that the optimization module performance is much better than the old one in processing ability and efficiency. It assures the consistency of the user order data in each procedure. And it was contented with service development.