CAJ | 학술논문

分析了全业务的组合话务量、用户信用状态分布以及业务时长/流量模型,给出了diameter credit control(DCC)协议压力计算方法,提出了与被测系统反应无关和有关的2种模拟压力生产控制模型以适应不同的压力测试内容. 该压力测试模型在中国电信面向3G的在线计费系统建设中得到成功应用, 并可有效支持高性能的DCC协议压力测试.
분석료전업무적조합화무량、용호신용상태분포이급업무시장/류량모형,급출료diameter credit control(DCC)협의압력계산방법,제출료여피측계통반응무관화유관적2충모의압력생산공제모형이괄응불동적압력측시내용. 해압력측시모형재중국전신면향3G적재선계비계통건설중득도성공응용, 병가유효지지고성능적DCC협의압력측시.
3G oriented online charging system (OCS) concept is briefly introduced at first. Then the major diameter credit control (DCC) protocol performance benchmark data to be handled by OCS is described. The composed full-services traffic, user credit status, service duration/traffic distribution are analyzed and the calculation formula for DCC protocol load is presented. The two load control models including tested system unresponsive and responsive model are proposed for different load test cases. The integrated load test model was adapted in 3G OCS development in China Telecom, and the test results show the model can support high performance load test for DCC protocol.