HANGZHOU HUAXING CHUANGYE COMMUNICATION TECHNOLOGY CO., LTD.,
Optimization team of HANGZHOU HUAXING CHUANGYE conducted GSM and TD network special optimization project in Hanzhong branch of China Mobile from March 8 to June 30. During these days, with close cooperation between each engineer of HANGZHOU HUAXING and ours, through fine-grained network optimization and adjustment, each essential index had been greatly improved. For example, TBF cutting off rate was promoted to the top 3 of the province from top 8 and high coding rate was upgraded to 70% from 64%. In the daily optimization, the team would not pass each hard problem by. Through serious testing and deep analysis, the team found and located the access failure problem of DT testing caused by Ericsson switching problem. The resolving of the problem will greatly reduce the probability of access failure problem of DT testing. Besides, the team also timely found out influence to the TD network indexes caused by three kinds of interference units.
Hereby, we’d like to give credit to engineers of HUAXING participating in this optimization project. Hope that each engineer will keep the serious work attitude to provide Shanxi Hanzhong branch of China Mobile with more contribution.
Network optimization center of Shanxi Hanzhong branch of China Mobile
June 30, 2010
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