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Rsrp lte10/7/2023 ![]() However even high rsrp values don't guarantee high rsrq and sinr numbers due to interference between adjacent cell towers and load on serving cell. ![]() Low rsrp values mostly bring low rsrq and sinr values. Likewise values of sinr lower than 0 dB mean bad service. Rsrq lower than say -20 dB mean bad service. Low numbers are: esrp lower than around -105 to -110dBm mean border of LTE cell coverage. Values higher than 25 dB allow for (almost) maximum theoretical speed. Sinr should be as high as possible as well. For formula lovers, relationships between RSSI and other measurements: For 3G: For LTE RSCP become RSRP and RSSI is not that relevant but can be calculated. A minimum of -20 dB SINR is needed to detect RSRP/RSRQ. Rsrq should be as high as possible as well, realistically values higher than -6 dB are hard to achieve. If SINR is, say 13 dB but RSRP is below -80 or RSRQ is below -10 it indicates a problem and then easiest to use SINR only. Ideally rsrp should be as high as possible, realistically near -60 dBm (higher than that can cause some problems in device's receiver). My judgement is that reported LTE signal is decent and it shouldn't be the limiting factor. Other than that, LTE signal with rsrp -79 dBm is considered "fair" (we provide tripple-play services at rsrp level of -105 dBm while providing IPTV stream with 2.6Mbps), rsrq higher than -15 dB should suffice for decent service and sinr 15 dB is fair as well. Rssi is most useless quantity reported by LTE devices and IMHO reporting it should be considered unconstitutional.
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