基于端到端思维的LTE网络概率性感知差的优化研究
蔡文斌
【期刊名称】《信息通信》 【年(卷),期】2016(000)007
【摘要】随着LTE网络规模迅速扩大，网络结构逐渐演变为2G/3G/4G并存的局面，网络覆盖不足、多网切换、同频干扰加剧等问题导致了用户感知差，特别是概率性的用户感知差问题不断增多。由于传统的路测/拨测优化手段在面对日益复杂的网络情况，越来越捉襟见肘。在这种情况下，端到端的网络优化思想就逐渐显露出优势。文章通过现网运营中发现的一些概率性用户感知差的问题进行详细分析，指出端到端思维在概率性用户感知差问题上的解决方式和方法，为后续4G网络优化提出一种解决困难的思路。%With rapid enlargement of LTE network scale, network structure evolved into the 2G/3G/4G coexist, network cover-ageinsufficient, many network switch and same frequency interference lead to problems such as the bad user awareness, espe-ciallyprobabilisticbad user awareness. The traditional road test/dial optimization method becomes more and more short. In this case,the end-to-end network optimization idea gradually brings out advantage. This paper points out the solution of probabilis-ticbad user awareness problems found in operating network by detailed analysis, and then puts forward a kind of thought to solve the difficulties for the subsequent 4G network optimization. 【总页数】3页(180-182)
基于端到端思维的LTE网络概率性感知差的优化研究
