The purpose of Network Performance Improvement (NPI) is to enhance or retain the performance of network which is the result of many interactional factors. Usually we evaluate a network from three aspects as follows: subscriber complaining, traffic hair straighteners measurement results and Test results (including Drive Test and Cell Quality Test). The task of NPI is analyzing mainly the problems discovered in these aspects, bring forward improving plan, organizing and putting in practice and then monitoring, comparing, analyzing again. By doing these the performance of network cheap ralph lauren polo shirts can be improved step by step.In Global System for Mobile communication (GSM), Switch Network Performance Improvement (SNPI), which regard Mobile Services Switching Center (chi dazzle) as its kernel, is very important in the whole NPI. The performance of the switch network can be improved via the common measures of SNPI permanently continually and efficiency. On this foundation, the ralph lauren polo shirts network's latent trouble can be eliminated; more advanced high grade efficient Lacoste Polo Shirts can be provided and service for subscriber also can be satisfied by optimization of special problem.First the article analyzes the Key Performance Indicators in the exchanger, introducing their contents reflected by different target and their influenced factor.
http://vb.alnaqeb.com
http://forum.hike-nh.com
http://www.aqua.org.il/forums
http://www.italianrounders.org/forum
http://www.mothhel.net/vb
http://hyuopfd.spaces.live.com/default.aspx
http://wopkliop.spaces.live.com/default.aspx
http://wioplk.spaces.live.com/default.aspx
http://yoplopu.spaces.live.com/default.aspx
http://yiorjkk.spaces.live.com/default.aspx
