Architecture Design of Hybrid Networking in Power Wireless Private Network

With the continuous improvement of communication technology requirements of smart grid, problems such as low network coverage, weak power business carrying capacity and poor broadband transmission capacity caused by single communication system or inherent defects of communication technology need to be solved. At the same time, in order to meet the needs of power business access, improve the access capacity of power system terminal communication access network, and enhance the support capacity of ubiquitous power Internet of things construction, it is necessary to study the networking method of the power wireless private network. This paper introduces the research background and significance of the networking method of the power wireless private network, and based on the research of a large number of domestic and foreign literatures, starting from the power communication access network and the power wireless private network structure, studies the characteristics of the existing network system and hybrid network, compares the existing network structure, and summarizes the existing problems. At last, put forward the future research direction.