This paper deeply discusses the deployment and resource optimization strategy based on ultra-dense network in 5G communication.Firstly,the application and main characteristics of ultra-dense network in 5G network are summarized.Secondly,the deployment strategy of 5G cell under the background of ultra-dense network is analyzed,including cell density,layout design,coverage optimization and inter-cell interference management.Thirdly,the resource optimization method of ultra-dense network is deeply studied,covering spectrum utilization,power and energy consumption management and optimal allocation of transmission resources;Finally,the performance optimization and operation and maintenance strategy of 5G communication in ultra-dense network environment are analyzed,and the corresponding management and maintenance scheme is put forward.
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