title: Get LTE parameters of signal strength
body: <p>I am developing an application to get some LTE parameters like RSSI,RSRQ,RSRP, CQI. I know the classes(API 17 or higher) that I have to use, but I dont how to use it. If someone can show me a complete example I'll be very grateful to him. I need these parameters for my degree project.Thanks in advance!</p>