摘要
Abstract
With the advantage of UMTS900 deployed in rural areas with low population, the main issue for China Unicom is how to construct UMTS900 and reduce impact for current service. In terms of the implementation of UMTS, this paper compares the network coverage and QOS between before and after the deployment by drive test and network property, and analyses the particularity of China Unicom mobile network for the UMTS900 deployment by Gansu Branch of China Unicom.关键词
UMTS900/空间损耗/退频/广度覆盖/部署策略Key words
UMTS900/propagation loss/logout the band/coverage/deployment strategy分类
信息技术与安全科学
