[NV] Connection keeps dropping.

My connection will be good for a few hours, then all of a sudden it will just keep dropping every 15 min or so. Model Name: SB6141 Vendor Name: Motorola Firmware Name: SB_KOMODO-1.0.6.12-SCM00-NOSH Boot Version: PSPU-Boot(25CLK) 1.0.12.18m3 Hardware Version: 7.0 Firmware Build Time: Mar 12 2013 17:48:19