Docomo network has become a headache nowadays.Even at open places like my roof. It shows only two or three towers. Also they dont have 4g network. In the era of 4g, docomo in india does not provide even the speed of 3g speed.It has been a poor service provider.Its 2g speed has a maxinum downloading speed of about 30 mbps and uploading speed of about 10 mbps. I have stopped using docomo since last year. It does not have any future in coming years.