![]() Important note: measurements like RSCP, RSRP and RSRQ do not incorporate all of the relevant factors to describe the quality of the connection. Physical barriers (mountains, buildings, trains, etc.).Signal going through a cellular repeater. ![]() There are many different factors that influence signal strength and quality, including but not limited to: On the opposite side, professionals with a good understanding of this ratios are able for example, to correctly assess the RF links, and also to perform more extensive optimizations, obtaining the best possible performance of the system. This article talks about another magnitude, equally important: the RSRP/RSRP (bm) & RSRQ (dB), which impacts strenght and quality of signal.Īlthough this ratios are of fundamental importance to any cellular system, they are not well understood by many professionals. The Signal Strength is a very important and essential measure for any technology (GSM, CDMA, UMTS, LTE, etc.). This article explains how to interpret some of them : RSCP, RSRP and RSRQ. ) display some parameters to help optimizing 2G/3G/4G connexions. This article applies only for all devices > 3G (Not 2G).Īll devices (smartfones, 4G routers.
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