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通用分组无线交换业务（ＧＰＲＳ，Ｇｅｎｅｒａｌ ＰａｃｋｅｔＲａｄｉｏ Ｓｅｒｖｉｃｅ）是移动环境中高速数据传输的解决方案。ＧＰＲＳ技术作为ＧＳＭ向第三代移动通信发展的过渡技术，由于具备节省建设投资、可充分发挥原有设备作用、建设周期短等多种优点，因此被越来
General Packet Radio Service (GPRS) is a solution for high-speed data transmission in a mobile environment. As the transitional technology of GSM to the third generation mobile communication, GPRS technology has been brought more and more due to its advantages of saving construction investment, giving full play to the advantages of original equipment, short construction period, etc.