RSRP RSRP refers to Reference. RSRP – The average power received from a single Reference signal, and Its typical range is around -44dbm (good) to -140dbm (bad). Cell signal boosters amplify the strength (RSRP) of the ambient cell signal available at the outside antenna. -140 is minimum RSRP supported in LTE network in NR It’s is defined. Idle mode measurement is mainly for Cell Selection and Reslection process and most of idle. hR h R = height of the receving antenna. RSRP levels for usable signal typically range from about -75 dBm close in to an. Download Throughput calculation. Let’s assume the power of reference symbols (shown by red square) and power of other symbols carrying other data channels (shown by blue square) is same i. As a result of the calculations, a new mathematical optimisation (such as LTE RSRP, SINR, and load). This CID is an extension to MBIM_CID_SIGNAL_STATE, introducing RSRP and SNR for signal state criteria. Transmit end beam refinement in DL direction using CRI-RSRP feedback. Uplink power control determines the power for PUSCH, PUCCH, SRS, and PRACH transmissions. As the communication scheme advances toward 5G technology, high directivity is required for the railway antenna to compensate for the high path loss at high-frequency bands, i. An RSRP of -95dBm would be a. * RSRQ (Reference Signal Received Quality) : 단말기가 수신하는 pwr 대비 reference pwe의 비율. R1 may be used in addition to R0 to determine RSRP if UE is able to detect reliably that R1 is available. We define the linear path loss of the channel as the ratio ofPerform regression predictions for Reference Signal Receiving Power (RSRP). SINR is defined as: Now, because the RSRP and RSRQ values are continuously being determined by the modem, they can be read back by the application. RSRP Variance Is Time Dependent. 05% with a value of-82. 78 dBm ; RSRQ (dBm) = -10. For formula lovers, relationships between RSSI and other measurements: For 3G: For LTE RSCP become RSRP and RSSI is not that relevant but. First base station obtains the Reference Signal Received Power (RSRP) of the first community of scheduling information, the scheduling information of. That is, the occupancy time of the CSI processing unit required for semi-persistent CSI reporting: from a first symbol in an earliest transmission occasion of a periodic or semi-persistent CSI-RS resource or SSB resource for RSRP measurement for RSRP calculation to Z after a last symbol of a latest RS resource in a transmission occasion of a. Based on these calculated Euclidean distances, UE position can be estimated by the Nearest Neighbor (NN) algorithm orThis example will show how to use the LTE Toolbox™ to configure the test environment in TS 36. The method also. The method comprises the following steps: the base station calculates the RS beacon channel range of a cell according to the PCI (Peripheral Component Interconnect) of the cell; according to the beacon. RSRP dBm 36. 3. e. This decision is made by 'Highspeedflag' information elements in SIB2. Meanwhile, the throughput value of the hybrid NB-IoT. This application will analyze up to 64 beams. 5G NR Resource Block Definition and RBs Calculation K. Genex probe serves as a data collection software interface. Moreover, the operator’s pathless data to various cells (L ue) and shadow fading having log-normal distribution plays a role in RSRP calculation. RSRQ dB 36. a3Offset RSRP LNCEL; -15. PSSCH -demodulation reference signal (DMRS) can be used to calculate the PSSCH-RSRP. overview our measurement en vironment. the reporting range of RSRP is defined from -140 dBm to – 44 dBm with 1 dB resolution. Link Budget Calculation The link budget calculation is conducted on the downlink side with frequencies of 2300 MHz and 3500 MHz. The output of RSRP is computed using Eq. For example, the RSRP may be defined as. 3: (gNB calculate RA-RNTI based on. RSRQ = N × RSRP/ (EUTRA carrier RSSI), As. See also. RSRP – Reference Signal Received Power is an RSSI type of measurement. We may use this formula to calculate the E-field + security distances = ∙𝑃 4∙𝜋∙𝑑2 = 2 𝑍0 𝑖 [ 2] Or simplified the electric field strength at a distance d is given as: = 30∙ ∙𝑃 𝑑 in[V m] Example: calculate the E-fieldstrength for a transmitter (P TX = 14 Watt, g = 17dBi) at 50m distance: ETSI 3GPP TS 38. . Downlink Carrier Frequency, freq dl. 0 (2020-07) Foreword This Technical Specification has been produced by the 3rd Generation Partnership Project (3GPP). RSRP(Reference Signal Received Power) RSRQ (Reference Signal Received Quality) SINR (Signal to Interference & Noise Ratio) You can find more info about RSRP and RSRQ in our HOT article: RSRP and RSRQ Measurement in LTE. The threshold is dependent on the priority of the packet the UE must transmit and the priority of the packet to be transmitted on the resource. It should be however noted that 3GPP specifications do not define SINR and therefore UE. The reporting range of “SS-RSRP and CSI-RSRP for L1” reporting is defined from -140 to -44 dBm with 1 dB resolution The mapping of measured quantity is defined in Table 10. Detailed analyses were performed to investigate the relationships between RSRP, RSRQ, SINR, and CQI and evaluate their effects on THRP. To determine EIRP follow this equation:where (RSSI) is the Received Signal Strength Indicator and (N) is the count of Resource Block. 83 Gbps with an average SS-RSRP value of -78. CQI Channel quality indicator; encodes the reference signal metric (i. Additional information can be obtained by (RSRQ) parameter when the information provided by (RSRP) parameter is not sufficient to take. RSRP range in 5G The reporting range of “SS-RSRP for L3” reporting is defined from -156 dBm to -31 dBm with 1 dB resolution. The results of the simulation found that the percentage of SPM propagation model for Reference Signal Received Power (RSRP) is above-80 dBm, the difference is 4. 2009: 198/2009: E(W)2008/ED-2/4: 158:The invention relates to a cell-based RS (Remote Sensing) beacon channel power calibrating method, a base station and UE (User Equipment). LTE RSRP is calculated for useful part of OFDMA symbol and will not consider. 20 MHz BW, this implies 100 RB X 12 RE -> 1,200 RE. and they are used in the channel estimation, RSRP calculation, and 3D RSRP interpolation stages. 3. D D = distance between antennas. It can reflect the useful signal of the cell. Max number of consecutive SSB : 4 or. [0002] Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to reference signal received power (RSRP) and path loss measurements for certain wireless devices, such as machine type communication (MTC) devices with coverage enhancements. If there is any other competing cells around, you have to consider a lot of other factors like absolute measured cell power, priority and various cell search/reselection criteria as well. LTE Metrics including RSRP, RSRQ and SINR. . UE reports not RSRP value but an integer value between 0 and 97. #2. Output: RSRP_femto => RSRP of femtocells (HENB) in DBm RSRP_femtos_w => RSRP of femtocells (HENB) in Watts dists_femtos => Calculated. The receiv ed signal power of the reflected link is relat ed to the path loss ,. As RSRQ combines signal strength as well as interference level, this. The RSRP value is an average of RSRP values calculated for each of the multiple first CSI-RSs. 2. 1 [ 1], perform cell search to detect the cells which are present, and finally make RSRP measurements in order to perform cell reselection. e. S. As such, RSRP measurement bandwidth is the equivalent of only a single subcarrier. 4. 5 ms in time domain. DL L1-RSRP measurement and CRI reporting by UEs based on the single-port CSI-RS received from the gNB. 6. It is used for cell selection,. 321-5. Train with engineers at Qualcomm Technologies: a world pioneer in 5G technology. 전체 대역폭과 협 대역에 걸쳐 확산된 LTE 기준 신호의 힘입니다. 2. Theoretical rate calculation for a cell considers the number of symbols occupied by the physical downlink control channel (PDCCH) in each sub-frame and the amount of resource elements occupied by the synchronization channel, by reference signals, and by the broadcast channel. e. . 306 standard: NR User Equipment (UE) radio access capabilities and uses formula to obtain a 5G NR Throughput data rate in the DL (downlink) and the UL (uplink). 4. 7 seconds compared to the HTTP NB-IoT protocol which has a latency of 10. RSSI is also a power and its measurement unit is dBm. As such, RSRP measurement bandwidth is the equivalent of only a single subcarrier. RSSI varies with LTE subcarrier. Note that the accuracy of the PCI detection, channel estimation, and hence, 3D RSRP interpolation depend heavily on the accuracy of time/frequency synchronization and cell search procedures at the receiver. It mentions 5G NR Event A1, Event A2, Event A3, Event A4, Event A5 and Event A6. This example will show how to use the LTE Toolbox™ to configure the test environment in TS 36. Measure RSRP and RSSI using the base station analyzer. However, you would have noticed this procedure got more and more complicated if you look one step deeper into it. UE reports not RSRP value but an integer value between 0 and 97. If a UE can accurately detect that a reference signal R1 (a reference signal transmitted via an antenna port 1) is valid, the RSRP may also be calculated by using R0 and R1. EIRP (Effective Isotropic Radiated Power) is the measured radiated power of an antenna in a specific direction. Use our handy calculator to crunch the numbers and estimate how RRSPs make a difference! Province of residence. API's. 214, where N is the number of RBs over the measurement bandwidth. 1 3 likes 274 views Last modified Aug 16, 2023 2:33 AM. For each CSI-RS resource in the linked ResourceConfig for channel measurement, a port indication for. Rate of return. Reference signal received power (RSRP), is defined as the. Calculation of monthly contribution towards cost of Pension payable during foreign service. It is a common practice to use Signal-to-Interference Ratio (SINR) as an indicator for network quality. RSRP levels for usable signal typically range from about -75 dBm close in to an LTE cell. all technologies, bands and carriers (frequencies) for a mobile network operator at each measurement point enables a calculation of the. From the signaling log, this is where UE handovered to WCDMA Cell. A function of this constant value becomes a reason to increase or decrease the modified parameter, we called it the calibrating standard propagation model. 5G RSRP RSRQ SINR Conversion MappingThe UE reports RSRP and RSRQ in the measurement reports but these values are not in dBm and need to be converted. 521-1 9. 4. The user equipment (UE) processes utilize NZP-CSI-RSs: L1-Reference signal received power (RSRP) measurements for mobility and beam management. RSRP calculation and SINR estimation Multiple simulations, like different SON function parameterisations parallelisation by. BACKGROUND. Two ray model: • One LOS path, one reflected path. 5 ms in time domain. This page mentions RSRP,RSRQ and SINR measurements used in 5G NR system. In Section III we fix the number of OFDM1 symbols and resource blocks (RBs) over which the RSRP and RSSI are measured, obtaining formulas similar to [3], [4]. 3 is a flowchart of a RSRP calculation method according to an embodiment of the present invention. ss-rsrp is used to compare strengths of the signals from individual cells in 5g networks. RSRQ (LTE only) RSRQ is the Reference Signal Received Quality is a C/I type of quality measurement and it indicates the quality of the received reference signal (similar to EC/IO in 3G) RSRQ is a calculated value from RSRP and RSSI . 09. LTE SINR Definition. Formula/Equation used in LTE PCI Calculator for PSS/SSS to PCI conversion. 21 dB, while the maximum data rate for 26 GHz was 1. RSRP calculation and SINR estimation Multiple simulations, like different SON function parameterisations parallelisation by simulating the same scenario with different settings Different HO parameter value pairs (hysteresis and time-to-trigger)You are right, I want to calculate MSE within each bin of width 10, but not for the differences. 4. Measurement EnvironmentCSI-RSRP (CSI reference signal received power): CSI-RSRP is defined as the linear average over the power contributions of the resource elements of the antenna ports, which carry CSI-RS configured for RSRP measurements. 5G Measurement. cellSelectionInfo. The values of RSSI and RSRP are used for the calculation. calculating the RSRP. . This disclosure describes methods, systems, and devices for measuring a reference signal received power (RSRP) in a user equipment (UE) that operates in machine type communication (MTC). The numerical calculation results based on the closed-form expressions. - MCS/TBS/Code Rate. RSRP and RSRQ 2. To compute your remaining contribution room subtract the amount you've already contributed to your RRSP from your RRSP lifetime limit. systemInformationBlockType1. Based on formula from book LTE Optimization Engineering Handbook by Zhang Xincheng. ETSI 3GPP TS 38. Now to get the values for the DL Throughput, send it to table view (Data Service FTP Download - FTP Download Throughput Current (Kbps)) 2. rsrp-ThresholdSSBL1-RSRP: It gives the threshold to be used for determining whether a candidate beam may be used by the UE to attempt contention free random access to recover from beam failure (see TS 38. LTE RSRP. •In LTE, RSRP and RSRQ are based on Cell-specific Reference Signal (CRS). Contribution frequency. . 79dBm ; PRBs/BW = 50 . Under full Load condition the RSRP (dBm)= RSSI – 10*log (12*N) where N represents number of resource block. 3GPP specifications TS 38. Let’s assume the power of reference symbols (shown by red square) and power of other symbols carrying other data channels (shown by blue square) is same i. May 28, 2021 | Articles RSRP, RSRQ and SINR are three important parameters used to measure the quality of a cellular network signal in LTE (Long-Term Evolution) technology. 01 ) H04B 17318 ( 2015 . Reference Signal Received Power (RSRP) is a measure of the received power level in an LTE cell network. The seminar provided an overview of basic concepts such as workload, occupancy and use. SNR is comprised of 2 values and is measured as a positive value between 0db and 120db and the closer it is to 120db the better: signal value and noise value typically these are expressed in decibels (db). Choosing an LTE-Advanced service. . The RSRP for each of the transmit-receive beam pairs can be measured to determine the beam pair link with the maximum RSRP. 1. LTE Measurements parameters? Hello everyone, I'm trying to get LTE RSRP, RSSI, RSRQ, SINR, equations and values using Matlab code, however the values don't make sense for me since RSRQ value is. Following equations/formula are used in this LTE RSRP calculator/LTE RSRQ calculator. . RSRQ indicates the quality of the received pilot signals from the current base station. 5G/NR. The RSRP, RSRQ, SIR, CQI, and THRP values were recorded for each measurement location. Reference Signal Power Calculation: Once the reference signals are detected, the mobile device calculates the received power level of the reference signals. The measurements in the numerator and denominator shall be made over the same set of resource blocks. A minimum of -20 dB SINR is needed to detect RSRP/RSRQ. (2) In LTE, the UE measurements are done for RSRP, RSRQ and SNR associated with CRS (Cell Specific Reference Signal) . the RSRP calculation. 97 ››› -140 . SINR is defined as: DL L1-RSRP measurement and CRI reporting by UEs based on the single-port CSI-RS received from the gNB. It closely follows the Third Generation Partnership Project (3GPP) Release 16 specifications on NR SL. So let's look at the components of the SNR and they see how to determine it. For RSRP determination the cell-specific reference signals R0 according TS 36. does RSRP mean?. 1-855-834-1782. . LTE TM3 1. RSRQ – Reference Signal Received Quality: Quality considering also RSSI and the number of used. 01 ) H04W 56 / 00. g, WCDMA Cell or GSM Cell). 10 × log 100 = 20), RSSI tends to measure about 20 dB higher than does RSRP. I found a couple of examples of the max throughput calculator as listed below. Hence, RSRP is also called as […]RSRP - Reference Signal Received Power (signal power) (dBm) (LTE only) RSRQ - Reference Signal Received Quality (signal quality) (dB) (LTE only) Disclaimers. Transmit end beam refinement in DL direction using CRI-RSRP feedback. 29. 5G NR Throughput Calculator | 5G NR Throughput Formula. )로 2개로 나뉨. So, RSRQ = RSRP / (2RSRPN/N) =1/2=0. g. Frequency range (MHz)Table 4: Various parameters used in the pathloss calculations and their values Case 1: gNB height = 10m, UE State is LOS and UE-gNB 2D Distance = 50m Breakpoint Distance: = 𝐿𝑜𝑤+ 𝐻𝑖𝑔ℎ 2 =3300+3800 2 =3550 =3550∗106 =2∗ 𝜋∗ℎ ∗ℎ ∗( ∗ 1000000000) / )LTE modems report the SINR, RSRQ, and RSRP. 2019) W ! P O PCTFor an example consider 2 adjacent beams B0 and B1. ssb-RSRP RSRP-Range, csi-RSRP RSRP-Range } OPTIONAL, -- Need M. . 6. 2008 S. RSRP is expressed in dBm. RSRP is short for Reference Signal Received Power, used when measuring 4G LTE networks. Dial 3001#12345# and press the Call button: This will put your iPhone into Field Test Mode. Equations Correlating the parameters Examples Example 1 > : RSRP/RSRQ/SINR at relatively stationary environment Example 2 > : RSRP/RSRQ at. 021 watt A simple spreadsheet for calculating RSSI, RSRP and RSRQ for LTE, please leave a comment belowSpreadsheet can be downloaded from the link below. Based on following events, triggering of measurement reports occur. EIRP Calculator. A. 104 chapter 5. The RSRP calculation values could be formulated in equation (9)[8] : (9) The correction factor constant value is determined by approaching the constant value function. Measurement Environment Before we describe our measurement setup, we will first overview our measurement environment. 104 Table 5. 02. -44 dBm. The average power is a measure of the power received from a single reference signal. This helps gNB to decide (based on CQI reports) which beam to use for the UE (B0 or B1). That is, they are all go through the 4 step message transaction (Msg1, Msg2, Msg3, Msg4). RSRP is short for Reference Signal Received Power, used when measuring 4G LTE networks. calculation, the site needed in Marunda Center is 5 sites. Where: ADT A D T = antenna downtilt in degrees. Measurement EnvironmentReceiver performance 01. PCT/RU2012/000898, filed Nov. (2) In LTE, the UE measurements are done for RSRP, RSRQ and SNR associated with CRS (Cell Specific Reference Signal) . So if the i. 5G NR Throughput calculator. In this particular example, three measurement quantities are used. Position of SSB in Frequency Domain : Variable (Configurable) meaning 'No need to be at the center frequency'. 0 Release 9 ETSI 2 ETSI TS 136 214 V9. To. This page will explain about various aspect of Measurement Process that is happening in a LTE. Relationship between SNR and RSRP: In this subsection, the SNR and RSRP. Save the table to excel sheet. RSRQ 3GPPDefinitionReference Signal Received Quality (RSRQ) is defined as the ratio N×RSRP/(E-UTRA carrierRSSI), where N is the number of RB’s of the E-UTRA carrier RSSI measurement bandwidth. The contents of the present document are subject to continuing work within the TSG and may change following formalIf there is any other competing cells around, you have to consider a lot of other factors like absolute measured cell power, priority and various cell search/reselection criteria as well. 2. 2. −80 dBm is 10 times the signal strength of −90 dBm, 100 times that of −100 dBm, and 1,000 times that of −110 dBm. 2. When an almost blank subframe emerges within a cell, reduced feedback overhead is allowed to be utilized for acquisition of the wireless resource. LTE RSRP and RSRQ CALCULATOR EXAMPLE: Input : BW = 10 MHz , RSSI = -79 dBm Outputs : RSRP (dBm) = -106. Log in or register to post comments; Print; jabedhussain. The method comprises: according to measurement information of the RSRP of a downlink, configuring measurement information for the RSRP of a direct link of a V2X transmitting end, configuring the measurement. How much will today's savings be worth 10 or 15 years from now? Check it out, using rates of return and time frames of your own choosing! Your. e. To obtain the correct result, it is necessary to enter such important parameters as: mode of 5G network, number of. SNR (Signal-to-Noise Ratio) is a ratio based value that evaluates your signal based on the noise being seen. hT h T = height of the transmitting antenna. 11ac 802. Visit a Branch. 0. e. 5 dB. 0 (2018-10) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. This measurement is performed across N number of resource blocks (measurement bandwidth). 5 ms in time domain. 1. . 5 dB. 4/3/5/10/15/20MHz. 2. The SS shall transmit PDSCH via PDCCH DCI format 1A for C_RNTI to transmit the DL RMC according to CQI value 8 and keep it regardless of the wideband CQI value sent by the UE. Based on the calculate RSRP in the UE. A drive test was conducted using phones connected via the USB port to a computer with LTE software (Genex probe) installed on it. Added a GETChannelWidth API to retrieve all currently available channel widths to be used in the CoverageAPI. Use the network planner to easily spot potential problem areas that might interfere with your signal, such as trees and buildings. Terminal’s RSRP calculation formula is as shown: In formula 4, is the transmit power of sector on reference signal on subcarrier. According to cost231-hata propagation model, we define RSRP and SINR as follows. 전술한 바와 같이, 도 3의 방법은 잔류 타이밍(residual timing) 또는 주파수 오프셋(frequency offset)들의 효과들을 보상한다. . II. The method also. Then, based on the definition of RSRP, a RSRP calculation algorithm based. RSRP at serving cell + a3Offset < RSRP at neighbor cell. These methods provide information about network experience satisfaction and geographical location exceptions, thereby effectively guiding network optimisation. To calculate RSRP, the power in each one of those subcarriers is averaged. Like RSRP, RSRQ is a negative number; therefore, −8 dB RSRQ is higher-quality signal than −12 dB RSRQ. 00 Rohde & Schwarz LTE UE receiver performance measurements 5 2 Receiver performance 2. 45 dBm. 01 dBm and an average SS-SINR value of 4. RSRP is defined per serving cell. 4/3/5/10/15/20MHz): RSSI in dBm : RSRP in dBm (Output#1): RSRQ in dBm (Output#2): Physical RBs per channel BW (Output#3): In this. In this letter, the accuracy of the reference signal received power (RSRP) measurement carried out by an LTE user equipment (UE) is analyzed. The RSRP calculation can base on the transmission PSCCH symbols and DMRS REs. 3GPP TS 36. . Investigation mobile network testing software. . RSRQ – Indicates quality of the received signal, and its. 5 dB to -3 with 0. Single-codeword DL spatial multiplexing to perform multi-layer transmission. 2). Calculator is based on 3GPP 36. As RSRQ is a ratio of two signal powers with same same unit ( i. Ideally I think I can summarize the equation for Tx Power (UE Tx Power) of any uplink channel can be summarized as below. , at time n, the UE will consider the sidelinkThis is the reason, RSRQ (Reference Signal Receive Quality) measurement and calculation is based on both RSRP and RSSI. . RSRP calculation In case that 100% PRB is active (full load) without noise and interference. 66 mWatt. The formula/equation used in LTE RSRP and RSRQ calculator are also mentioned. RSRP is the linear average of reference signal power (in Watts) measured over a specified bandwidth (in number of REs). The received power is measured in decibels referenced to one milliwatt (dBm) or decibels referenced to the picowatt (dBp). However, the results of the current algorithm fall short in terms of accuracy. Use the RBC Royal Bank RRSP Loan Calculator to find out how much an RRSP loan investment. From Android’s API GPS velocity. . As a result of the calculations, a new mathematicalRSRQ is the ratio between the RSRP and the Received Signal Strength Indicator (RSSI), and depending on the measurement bandwidth, means the number of resource blocks. 5G, as far as I understand, uses Synchronization Signal and Channel State Information instead of Cell-Specific Reference Signal as with 4G, and thus the usual RSRP, RSRQ, and RSSI information are pretty useless with 5G networks. 34 ››› -19. RRC. Reference is the reference power (for example, 1 mW). For. For the Quectel BG96, the cellular modem supported by the imp006 module, the AT command QCSQ (which stands for Query and Report Signal Strength) can be used: AT+QCSQ. 2. My guess would be that the RSRP could be calculated for each l=l_example as the RSRP (l_example)=abs (mean (a (k, l_example))). In this video, we explain in detail about calculating noise rise margin for Inter-cell interference in LTE for uplink. And the corresponding. dBm) it uses dB as a measurement. RSRP (Reference Signal Received Power) RSRQ. The method of claim 1, wherein the one or more metrics comprise at least one of signal to noise (SNR), reference signal received power (RSRP), or path loss measurements. ; Any change in signal strength—gain or loss—is indicated in decibels (dB). R. MCS ranges from 0 through 28. We do not consider this phenomenon for sight distance calculations. If not…. RSRQ = N x RSRP / RSSI. RSRP stands for Reference Signal Rece. And for each bin of width 10 on the x-axis, the value of the MSE relating to the same range of rsrp_simulatied. •. cellSelectionInfo. data rate) calculator is also described. There are 112 records. 306 shares a formula for calculating the maximum data rate that a UE can support in downlink and uplink. Since calculation of RSRQ uses RSSI, it enables the combined reporting of signal strength and interference. LTE RSRP and RSRQ CALCULATOR EXAMPLE: Input : BW = 10 MHz , RSSI = -79 dBm Outputs : RSRP (dBm) = -106. 1. RSSI is a pure wide band power measurement, including intracell power, interference and noise. Rohde & SchwarzThe reference point for the RSRP shall be the antenna connector of the UE . Figure 3 shows the processing steps with the beam management related blocks highlighted in red. No. . RSRP, RSSI and RSRQ. Rinner R i n n e r = inner radius of coverage. In addition, the base station 10 may indicate, to the terminal 20, the subcarrier spacing used as the reference of RSRP calculation. Frequency is selected from 3GPP TS 38. Export calculation to . RSCP - indicates the Received Signal Code Power. %Percent. Follow the discussion. 1Orthogonal frequency-division multiplexing. Following equations are used in the calculator: RSRP=RSSI – 10LOG(12*N) RSRQ = N*(RSRP/RSSI) or RSRQ = 10LO(N) + RSRP(dBm) – RSSI(dBm) Where: Reference signal received power (RSRP), is defined as the linear average over the power contributions (in [W]) of the resource elements that carry cell-specific reference signals within the considered measurement frequency bandwidth. RSRQ – Reference Signal Received Quality: Quality considering also RSSI and the.