This paper presents a terminal capability test method by which iPhone and industrial application terminals are tested and Studied.The results show this method can play a very good effectiveness in End-to-End optimization,customer complaints handling and popular terminal trouble shooting,and provide a strong technical support to the market and the customer service departments.
This paper presents a WCDMA capacity planning method based on indicators analysis and capacity consumption tests proposed by Shenzhen Branch of China Unicom in the study of a traditional wireless network capacity planning method.In accordance with this method,the 2011 capacity planning was implemented.The results prove this method can meet the needs of the market accurately and effectively,also provide a strong guarantee for further development of market.
引入光纤直放站后不能忽视码间干扰的影响,文章介绍了码间干扰的产生原理,分析了判断码间干扰是否产生的方法和它对通话的影响,在给出直放站引入码间干扰的实例分析之后,归纳了在实际网络中避免码间干扰问题的几点措施。
文章首先介绍了深圳联通WCDMA网络全面升级的技术要点和实施过程,然后对其中的几个主要方面——无线接通率、PDP激活成功率、呼叫时延和HSDPA吞吐率——的优化作了分析,最后给出的优化升级前后的指标对比表明,网络性能得到了明显的改善,服务质量大为提高。
为了在现阶段获知WCDMA网络的深度覆盖水平,文章提供了一种有别于传统路测的简洁实用方法,阐述了其原理,并通过该方法模拟出不同导频功率下的深度覆盖水平,以指导后续的网络规划及优化工作。
本文介绍了以局域网为平台基础,采用J2EE设计结构[1],通过对固体火箭发动机科研生产业务研究和分析,进行信息化综合业务平台建设,使得信息化建设进一步深化,科研生产业务流程逐步规范,在很大程度上消除了"信息孤岛",信息数据流转畅通,保障了固体火箭发动机科研生产的顺利进行。