Research On Rolling Planning Of Suzhou Unicom's Wireless Network 2017-2019 In Three Years

With the advent of the 4G era,high-speed data capabilities become the main force of mobile network competition.The purpose of China Unicom's network construction begins take the 4G as the center,fully to promote the 4G to improve the layout,build 4G network quality,accelerate the upgrading perception and competitiveness of 4G user,vigorously improve the depth of coverage,moderately expanding network breadth coverage,based on the video business,build faster,better perception,wider coverage of 4G network ingenuity,maintain the perceived advantages in key cities and key areas.At the same time,continue to excute the principle of stop 2G/3G scale construction and network expansion,Through frequency reduction,integration,upgrading,resource optimization deployment and shutting down and other means,Continuous optimization and gradual thinning of 2G/3G,complete back frequency planning period,up to 2G or 3G reserved a single frequency network(first retained 3G).In this thesis,the LTE network architecture and key technologies has been introduced,included frequency domain multiple access technology,MIMO technology,high order modulation technology,link adaptive technique,HARQ technology,fast MAC scheduling technology and Inter cell interference cancellation,then According to the general requirements and guidance suggestions of the 2017-2019 year rolling plan of the group,including the network layer planning method,micro network analysis method,integrated indoor and outdoor coverage planning proposals,macro micro collaborative coverage plan proposal,LTE expansion method,2/3G reduced frequency and volume reduction proposals and the deployment of L900 principles and suggestions,combined with the economic and demographic situation of Suzhou and the network construction situation and market demand in 2016,making Suzhou Unicom 2017-2019 years network resources rolling planning ideas and objectives,and gives the scheme of network 2017-2019,make the construction base for Suzhou Unicom 2017 network construction Adjustable.In this thesis,theoretical research and engineering practice has been combined,Suzhou Unicom has played a guiding role in the construction of the network in 2017,and achieved the goal of planning,And for Suzhou Unicom 2018-2019 years of network construction has set goals.