The Design Of Wireless Network And Transmission Network Planning And Optimization

In recent years,with the rapid development of mobile communication technology in China,the quality and overall system performance of wireless networks becomes more important.Network optimization is a very important link in the construction of wireless network,the aim is to improve the quality of wireless network.So,the research of wireless network optimization technology is also increasingly showing the urgency and importance.4G network is a kind of advanced communication technology in order to meet the requirements of modern mobile communication network in high quality,large capacity,multi service,international roaming,and the design of the system,4G network must be detailed and optimize network planned before construction in the process of operation,the first,is in order to be able to provide users with more quality,secondly,is the service,in order to improve the system capacity,the number of future users is growing.This article briefly describes the principle and key technology of the wireless network,and introduces the method of access network and transmission network optimization and process.We analysis and optimization of the various problems in specific areas on the basis of theoretical research,mainly involves the following several problems: network coverage problem;network structure etc.This article through the analysis of parameter acquisition,data on the network has been put into operation,to find out the various factors affecting the quality of network,to achieve the best running status through technical means or parameter adjustment makes the network,the network quality to achieve the desired target value,and ultimately meet customer needs of the market.This article firstly analyzes the basic principle of indoor and outdoor coverage in wireless network,and on this basis makes a detailed introduction of the indoor distribution system and 4G network planning and construction,and finally the application in practical engineering.From the network point of view,this article selects the PTN(Packet Transport Network,refers to a specific optical transport network architecture and technology)and IPRAN(IP-based transport network)two stages of the bearing problem with wireless network operators.The actual project is aimed at 4G indoor and outdoor coverage problem and based on the 4G network simulation of the actual discovery problem solve.According to the transmission network structure is not reasonable and the waste of resources caused by solvedthrough analysis and structural adjustment.