What is RSSI and Rscp?
RSSI stands for received Signal Strength Indicator, measured in dBm. RSCP stands for Received Signal code power measured in dbm, It is measured based on received CPICH, which is transmitted continuously by WCDMA base station(NodeB).
What is Rscp in UMTS?
In the UMTS cellular communication system, received signal code power (RSCP) denotes the power measured by a receiver on a particular physical communication channel. It is used as an indication of signal strength, as a handover criterion, in downlink power control, and to calculate path loss.
What is ec io?
The EC/IO is a measure of the quality/cleanliness of the signal from the tower to the modem and indicates the signal-to noise ratio (the ratio of the received/good energy to the interference/bad energy). It is measured in decibels (dB).
What is RSSI and BER?
Mobile Assisted Handoff (MAHO) bit error ratio (BER) is the number of error bits received by the mobile compared to the number of correct bits, expressed as a percentage. The received signal strength indicator (RSSI) is a measurement of the received DTC signal strength at the mobile.
What is UMTS 3G?
UMTS (Universal Mobile Telecommunications Service) is a third-generation (3G) broadband, packet-based transmission of text, digitized voice, video, and multimedia at data rates up to 2 megabits per second (Mbps). UMTS is based on the Global System for Mobile (GSM) communication standard.
What is Rsrp and RSSI?
RSRP is a metric specific to 4G LTE that looks at the average of all the RF power in the passband. RSSI looks at the combined total of the RF power in the passband of the channel, including thermal noise and interference. RSRQ is a measurement type C/I. It indicates the quality of the received reference signal.
What does RScP stand for?
RScP
Acronym | Definition |
---|---|
RScP | Religious Science Practitioner |
RScP | Received Signal Code Power |
RScP | Rural Social Community Programme (UK) |
RScP | Road Safety Camera Partnership (various locations) |
What is EC no in 3G?
Ec/No is the ratio between the received energy from the pilot signal CPICH per chip (Ec) to the noise density (No). In other way, we can tell, that it is the ratio of the received signal level (RSCP) to the sum of all levels of signals on the same frequency (RSSI).
What is a good eb no?
It allows you to reduce the required Eb/No closer to the theoretical limit, which is -1.6 dB for infinite bandwidth. For limited bandwidth, the required Eb/No is higher; e.g. at a ratio of 1 bit/sec per hertz of bandwidth, the absolute minimum Eb/No is 0 dB.
What is good Rsrp?
RSRP – The average power received from a single Reference signal, and Its typical range is around -44dbm (good) to -140dbm(bad). RSRQ – Indicates quality of the received signal, and its range is typically -19.5dB(bad) to -3dB (good).
What is the RSSI range for Wi-Fi?
The IEEE 802.11 standard (a big book of documentation for manufacturing Wi-Fi equipment) specifies that RSSI can be on a scale of 0 to up to 255 and that each chipset manufacturer can define their own “RSSI_Max” value.
What is a good RSSI for a ring?
between -65 and -41
What is a good RSSI level for the Ring doorbell? The Ring doorbell requires a fairly strong signal because it transmits high-quality video in real-time. The manufacturer recommends an RSSI between -65 and -41, and warns about possible video issues if constantly at -60.
What’s the difference between RSCP, Ec / No and RSSI?
This page on RSCP vs Ec/No vs RSSI covers difference between RSCP,Ec/No and RSSI with respect to WCDMA system. RSSI stands for received Signal Strength Indicator, measured in dBm. RSCP stands for Received Signal code power measured in dbm, It is measured based on received CPICH, which is transmitted continuously by WCDMA base station (NodeB).
How are RSCP and RSSI calculated in dBm?
RSSI Received Signal Strength Indicator – RSSI is a value that takes into account both RSCP and Ec/I0. It is usually given in dBm and can be calculated as follows: where Ec/Io is the ratio of the received energy per chip (= code bit) and the interference level, usually given in dB.
What is received signal code power ( RSCP )?
The “Received Signal Code Power” (RSCP) is the collected RF energy after the correlation / descrambling process, usually given in dBm.
How is RSCP measured in the code domain?
Only after the receiver has found a match, the descrambling can take place, followed by measurement of the RSCP in the code domain. This is the ratio of the received energy per chip (= code bit) and the interference level, usually given in dB. In case no true interference is present, the interference level is equal to the noise level.