Electricity information collection system design and information security based on WiMAX over 230 MHz dedicated frequency band

Abstract

Security problem in WiMAX system has caused great concern. Software test on security sublayer protocol stack is of significant importance. However, existing research work is relatively insufficient. In this paper, electricity information collection system based on 230 MHz WiMAX system is designed and security mechanism is investigated. Networks topology and access scheme are presented. Moreover, several optimization strategies on information security are proposed, which is verified by software test system. According to the test results, the system function and performance can both satisfy the requirements.