Service bearing method and system for heterogeneous fusion wireless network

Abstract

The invention relates to a service bearing method and system for a heterogeneous fusion wireless network. The method comprises the following steps of acquiring network parameters of a wireless networkin service communication requirements; judging whether a service is accessed to the heterogeneous wireless network or not according to the network parameters of the wireless network in the communication requirements; if yes, sending the service to the heterogeneous wireless network by utilizing a heterogeneous wireless network bearing strategy; and if not, ending the operation. According to the technical scheme provided by the invention, heterogeneous fusion is carried out on a power LTE230MHz system network, a power LTE1.8GHz system network and a government enterprise LTE1.4GHz system network, the advantages of different wireless networks are fully utilized, the technical advantages of different wireless networks are exerted, the reliability of network transmission is improved, the service quality of the service is improved, more service access requirements are met, and furthermore, network resource sharing is realized, and great significance is achieved for improving the intelligentlevel of power distribution and utilization.

Description

technical field [0001] The present invention relates to the technical field of electric power system communication, in particular to a service bearing method and system of a heterogeneous fusion wireless network. Background technique [0002] Due to the distribution characteristics of power services, the power terminal communication access network has the characteristics of wide coverage, scattered communication nodes, and low node density per unit area. There are multiple communication methods such as optical fiber, power wireless network, leased wireless public network, and carrier wave. situation. With the maturity and improvement of the LTE standard, and the explosive growth of global mobile data services doubling every year in the mobile Internet era, LTE has become the mainstream technology evolution solution chosen by operators and many industries. At present, the LTE system is mainly applied in the electric power industry with the LTE system based on 230MHz (referre...

AI Technical Summary

Problems solved by technology

[0005]Power business can be divided into power transmission and transformation scene business and power distribution scene business. For power transmission and transformation scene business, especially power transmission business, because of its chain network architecture characteristics, the cellular coverage method does not meet its service distribution characteristics, and the network construction cost is relatively high, while the power substation business, because it is distributed in the substation, has abundant optical cable resources in the existing substation, mature short-distance wireless communication technology, and business access. There are a variety of network options; for power distribution scenarios and power distribution services, because of their distribution characteristics, there are characteristics such as wide coverage, low density, and low speed, and optical cable resources cannot meet the access requirements of various business nodes, while distribution The intelligence of electricity business is an important factor affecting the quality of electricity service, which directly affects the service experience of electricity users. It is very urgent to meet the business communication needs of various distribution automation and other services. For electricity business, because of its many access nodes and wide coverage , the cost of using optical fiber communication is too high and the construction is too difficult. At present, the leased public network is mainly used to carry

Images