K. RSSI is measured over entire bandwidth of occupied RBs (Resource. We can see that the RSRP (the signal strength) is -112 dBm. When this value gets close to -100, performance will drop. The measurements in N (Numerator) and D (Denominator) shall be made over same. Fair/usable signal with possibility of dropouts and slowdowns. The 6p has a signal issue. RSRP levels for usable signal typically range from about -75 dBm close in to an LTE cell site to -120 dBm at the edge of LTE coverage. RSRP refers to Reference-Signal-Receive-Power and measures the power of the reference signal received at the antenna of the device. Once I get some directional antennas I can better confirm which direction the signals are coming from. It is measured in most of LTE chips and this is one. It is a convenient way to measure power. 215 version 16. RSRP >= -80 dBm: Excellent: Strong signal with maximum data speeds-80 dBm to -90 dBm: Good: Strong signal with good data speeds-90 dBm to -100 dBm: Fair to poor: Reliable data speeds may be attained, but marginal data with drop-outs is possible. RSRQ – Indicates quality of the received signal, and its range is typically -19. In general, anything better than -85 decibels is regarded as a usable signal. RSRP – The average power received from a single Reference signal, and Its typical range is around -44dbm (good) to -140dbm(bad). RSSI(i) function as shown below. Is RSSI 48. Note: Because an RSSI value is pulled from the client device’s Wi-Fi card (hence “received. This depends on where (if anywhere) you’re getting a stronger signal. Although the modem is worse than Qualcomm's, for sure, I haven't seen people really complain about its use on the S20 series so I wouldn't call it trash. The contents of the present document are subject to continuing work within the TSG and may change following formalWhat are good Signal Strength and Signal Quality results for 3G and 4G? 3G and 4G Cellular Signal Strengths and Quality Definitions. Hello All, I am looking for following ideal values of SINR and . RSRQ – Indicates quality of the received signal, and its range is typically -19. Signal strength is reported as RSRP (Reference Signal Received Power) and measured in dBm (decibel milliwatts). N41 can handle a lot more load than N71, so N41 is helped because of that reason. e. The Burnt orange route represents the excellent signal strength (more than -60 dBm). Signal strength. 215, 38. They're a combination of signal strength (RSRP) and signal quality (SINR). Instead, in this article we would like to highlight some of question about SINR & RSRQ. At larger distances, the signal gets weaker and the wireless data rates get slower, leading to a lower overall data throughput. RSRP does a better job of measuring signal power from a specific sector while potentially excluding noise and interference from other sectors. We exploit the 5G SS-RSRP used for signal quality measurement, to estimate the distance between two Connected Objects (COs) in move and in a dense urban area. The range of RSRP reported by UE are between -140 dBm to -44dBm (-140dBm <RSRP<= -44dBm). With 5G being so new. Значение RSRQ. RSSI -77dBm Not good needs to be lower Secondary Connection n71. SNR is the difference between background noise and signal strength. IF RSRP is is. A greater negative value (in dBm) indicates a weaker signal. The CDF for RSRP is 61% for the range −80dBm (good condition), 20 % for 95dBm (fair condition), and 1 % for range −100 (poor condition) for OP1 which provide most of the area with good signal strength that provides fast data transfer as shown in Fig. What is a good minimum RSSI? RSSI measures the strength of a radio signal. These included Received Signal Strength Indicator (RSSI), Reference Signal Received Power (RSRP), and Reference Signal Received Quality (RSRQ) for the 4G network. ) Signal strength is important, but it’s only as good as the quality of the signal itself. Serial. The range in the signaling may. moved the gateway 8 inches to the left and it measured -99. What is a good RSRP in LTE? RSRP – The average power received from a single Reference signal, and Its typical range is around -44dbm (good) to -140dbm(bad). e. k. RSRP levels for usable signal typically range from about -120 dBm at the edge of LTE coverage to -75 dBm close to an LTE cell site. Wilson Pro/Surecall are other good brandsRSRP. The four parameters are: RSRP. RSRP: -104 at my living room window, about -117 where I actually want the hotspot to live. First Things First: The Site SurveyRSRQ 3GPP DefinitionReference Signal Received Quality (RSRQ) is defined as the ratio N×RSRP/(E-UTRA carrier RSSI), where N is the number of RB’s of the E-UTRA carrier RSSI measurement bandwidth. #2. Here N refers to number of resource blocks in NR carrier RSSI measurement Bandwidth. If the antenna is wanted you might need an amp. A negative SINR means that you have low signal. or. For example, if you’re able to. Keywords: reference signal; received power; micro-cell; geo-localization; SS-RSRP; 5G 1. Good luck. 11. MY RSRP IS -137. . Tap “SIM Status”. Good: Strong signal with good data speeds -90 dBm to -100 dBm Fair to poor: Reliable data speeds may be attained, but marginal data with drop-outs is possible. e. For the highest quality of installations, both signal strength and quality should be optimized in the "Excellent" or "Good" categories according to the charts to the below. Yours is a very good signal, from my basic understanding. RSRP=Linear Average Power of Reference Signal. Table 5 summarizes throughput, ping rate and handover number. We exploit the 5G SS-RSRP used for signal quality measurement, to estimate the distance between two. It’s not, however, a clear indication of how good the signal quality is. It is defined as (N*RSRP)/(E-UTRA Carrier RSSI), where N makes sure the nominator and denominator are measured over the same frequency bandwidth;On 5G (band n71) the RSRP is usually around -88 (so also excellent). What causes poor signal quality? RSRP is short for Reference Signal Received Power, used when measuring 4G LTE networks. Signal quality. LTE modems report the SINR, RSRQ, and RSRP. For 4G, it is RSRP (Reference Signal Received Power). 4. RSRP Signal strength LTE FIX'S Rating >= -80 dBm: Excellent: Premium signal strength-80. ; RSSI – Represents the entire received power including the wanted power from the serving cell as well as all. 75. I have a Vodafone PAYG. You never know where it will be best (in my location it's on the second floor, middle of the house on top of a bookcase to get decent rsrp/sinr on n71). The chart below shows the relation between the value of RSRP and signal. The RSRP value is measured in dBm (dBm). It should be between -3 (good) and -19. A cellular phone or another LTE-equipped device would display signal strength in RSRP, measured 0dBm (best signal) to -110dBm (weakest/no signal). How to determine good cellular signal strengthWifi signal strength: a no-nonsense guide Lower signal strength impacts the swiss 5g experienceFor sale: huawei b593s-22 openline. RSRQ – Indicates quality of the received signal, and its range is typically -19. However, the analysis of UE logs shows the eNodeB does not receive the Status packet. RSRP -108dBm This is bad you want to get this in the low -90’s. Solved that problem by writing a script. RSRQ – Indicates quality of the received signal, and its range is typically -19. In the procedure of cell selection and cell reselection in idle mode, RSRP is used. Misalnya, modem 4G LTE mungkin melaporkan RSSI sebesar -68 dBm, tetapi: RSRP = -102 dBm. Taking only 1 antenna into account and the signal being perfect, 10 x log10(1/2) = -3. Generally n71 will have to have significant better SNR in order for it to be better than n41. RSRQ = RSRP / (RSSI/N) N = # of resource Blocks over which the Received Signal Strength Indicator (RSSI) is measured. Built-in CW generator 300 kHz to 50 GHz. In a normal network SNR of 10 is the limit of connection ,15 is poor, 20 is ok, and above 25 SNR is good. Sadly, the 5G capabilities don. g. RSRQ. -101db to -120 dBm – Poor Signal; 2) RSRP: Applicable to LTE networks. This app shows a summary of your mobile network as well as current coverage and signal strength in percentage. And those larger numbers may be artificially reassuring to end users. See the wireless icon next to the network. ”. An RSRP of -95dBm would be a strong signal whereas -115dBm would be very weak. 3GPP TS 38. RSRQ -11 dB. As RSRQ combines signal strength as well as interference level, this. MY RSRP IS -137. At high level, the concept of CSI Report (Channel State Information) in NR is similar to CSI Report in LTE, but the details especially on the resource application of various reference signal and. For RSRQ, a good signal is one that is less than -20 dB. . RSRQ below -8dB is bad, anything between -5dB and -8dB. -121 to -124 is poor. When this value gets close to -100, performance will drop. RSRQ is used to inform us on how much noise or how much interference the cellular device is experiencing. 0dB is no interference, -20dB belongs high interruptions Installing or troubleshooting any cellular equipment should always include checking cellular sig strength and signal top, and fix signal strength also quality often results in a. RSRP is usually a negative number, so −90 dBm RSRP is stronger than −100 dBm RSRP. Choosing an LTE-Advanced service. IMO I recommend just running an internet speed test. To put it simply, RSSI and RSRP are signal level measurements for GSM and LTE, respectively. SNR 2dB This is also not good aim to get this at the least 7+ RSRQ -13dB This is ok. Primary Signal B2. 5dB(bad) to -3dB (good). A minimum of -20 dB SINR (of the S-Synch channel) is needed to detect RSRP/RSRQ RSRP does a good job of measuring signal power from a specific sector while excluding interference and noise from other sectors. When this value. The field test mode for Android devices varies by phone model and OS version, but it can usually be found under the Settings menu. 63% for RSSI, RSRP and RSRQ respectively. Tap Cell Info. Tap the menu icon. It provides an indication of the radio link quality between the device and the serving cell. The RSSI is measured in dBm. Above this level, the UE reduced its output power in 1. Kehinde_Bamiro May 1, 2018, 10:17pm 7. 0 (2010-03) The RSRP at my apartment is good (usually in the -90's) however, my SINR and RSRQ are consistently awful based on that chart. ) display some parameters to help optimizing 2G/3G/4G connexions. If no indicator is lit, then the signal strength is insufficient to connect to the network. The ‘current’ and ‘RSSI’ numbers look like something went wrong. For my 5G metrics, it reads -6 on RSRQ, -103 on RSRP, 4 on SINR, and n41 for Band. Reference Signal Received Power (RSRP) is a cell-specific signal strength related metric that is used as an input for cell resection and handover decisions. Roaming is a gong show. The raw signal data is preferred, I have created Red-Node Dashboard with 3 gauges configured to RSRQ, RSRP and SINR, I am able to check signal indication from these and adjust to suit. Make sure you are connected to the Wi-Fi you want to run a signal test on. 9. The iPhone immediately enters Field Test Mode. RSRP is Reference signal Recieved Power. ss-rsrp layer 1 measurements useful for switching between the beams, and reporting to L3. With 5G being so new, there’s not much information available on how to measure its strength. 3 Good SINR 13. The light orange route represents a very good signal strength of SS-RSRP signals and reliable network connectivity. For RSRP determination the cell-specific reference signals R0 according TS 36. RSSI is the power of all signals at the interface for the channel it is currently operating in. The odd thing is, when I swap out the XPOL with some 9dBi paddles, I get much better SINR: SINR: 15db. So when they are equal, that ls 10 times the log of 1, which is 10 times zero, or zero. Here N refers to number of resource blocks in NR carrier RSSI measurement Bandwidth. Next fundamental measurement is RSSI. RSRP RSRP Signal strength Description >= -80 dBm Excellent: Strong signal with maximum data speeds -80 dBm to -90 dBm Good: Strong signal with good data speeds -90 dBm to -100 dBm Fair to poor: Reliable data speeds may be attained, but marginal data with drop-outs is possible. In this particular example, three measurement quantities are used. Of course, the user must have a modem that supports this standard. • SS-RSRQ stands for Secondary synchronization Signal Reference Signal Received Quality. -91 to -105 is good. With RSRP, a signal of -100 dBm is a decent signal where, with RSSI, it would have been unreliable for data transfers. affect this. Just turn Wi-Fi off temporarily. Get a New Phone/Hotspot sometimes is a good way to improve RSRP. Unless you are only getting LTE in which case move the trashcan around the house until you get 5G. RSRP gives you an idea of the strength of the signal it gets from the network, but it is not clear indication of how good the signal quality is. It is the power of the LTE Reference Signals spread over the full bandwidth and narrowband. 5(bad). If no indicator is lit, then the signal strength is insufficient to connect to the network. When this value gets close to -100, performance will drop drastically <= -100 dBm: No signal. The Cramer Rao Lower Bound derivations shows the robustness of the proposed estimator and consolidate the work. In this blog, we’ll discuss the basics of cellular coverage and how to determine a good reference signal received power (RSRP) and/or a good-received signal strength indicator (RSSI). Physical Cell ID (PCI) is one of the most important cell’s. RSRQ – Indicates quality of the received signal, and its range is typically -19. The neighboring cell is definitely weaker. The reporting range of RSRP is defined from -140 dBm to -44 dBm with 1 dB resolution [30], Standard RSRP value refers to [31] shown in Table II. Generally, good 5G metrics look like this (see the attached table) RSRQ -11 (good), RSRP -94 (not good), SINR 4 (not good). IF RSRP is is good but RSRQ is bad, you have noise ! 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. RSRP (Reference Signal Received Power), which is a received signal power measurement. rsrp is one of the key parameters and physical layer measurement requirements that can represent wireless signal strength in LTE networks. 1% of the time. All the values are negative where higher values (i. 133 V8. If it appears RSRP0 and RSRP1 at the same time. Let’s say that your iPhone is reading -100. RSRP RSRP refers to Reference. 1 to -90 dBm: Good: Strong signal strength-90. Here's a snapshot: SINR: 3db. Network Signal Pro. Camp Nou shows good signals don’t necessarily translate into a good connected experience. Any RSSI value lower. RSRP levels for usable signal typically range from about -120 dBm at the edge of LTE coverage to -75 dBm close to an LTE cell site. The values of RSSI and RSRP are used for the calculation. Good-80 dBm… -90 dBm. RSRP; RSRP Signal strength Description >= -80 dBm: Excellent: Strong signal with maximum data speeds-80 dBm to -90 dBm: Good: Strong signal with good data speeds-90 dBm to -100 dBm: Fair to poor: Reliable data speeds may be attained, but marginal data with drop-outs is possible. RSRQ – Indicates quality of the received signal, and its range is typically -19. RSRP: Signal Strength; RSRQ: Sigla Quality;. The LTE ASU scale ranges between 0 and 95, with 0 as the least. 400 (4G LTE) – Predicted RSRP signal strength . Signal Strength (RSRP) Signal strength (RSRP) is measured in decibels milliwatts (dBm). 1% of the time on average. RSRP is defined as the linear average of the received power (in watts) of the downlink reference signals contained in one radio frame at the UE receiver. While dB is the expression of gain and is dimensionless, dBm meaning is a concrete measurement of the power level. For the average user, field test mode is used to accurately and easily measure signal strength and signal quality. For RSRP, -80 dBm is an excellent signal whereas -100 dBm is no signal. For RSRP, a good signal is one that is less than -80 dBm, while a bad signal is one that is more than -100 dBm. However, RSRP is unable to be measured in some particular environment due to. 1. RSRP levels for usable signal. Like. That means the RSRP signal strength is the same regardless of the size of the band, and it only measures the signal from one tower. com Signal quality. If I left the router band. The signal strength of the modem can also be determined using the SIGNAL STRENGTH indicators on the top panel of the device. Fig 1:- CSi-MeasConfig (used for beam mobility) and measConfig (used for cell mobility) Fig 2: Main IE’s under meas configuration. 5: Fair-102 to -111-9. *Note: metrics and grades below are typical and relevant to LTE signals (2016 to 2021) - RSSI - Received Signal Strength Indicator. I got an LTE router with a low end cat 4 modem that could bandlock and started experimenting. For RSRQ, -10 dB is an excellent signal, whereas -20 dB is no signal. now, each pair is roughly within 1-2dbm of each other. eta0046. As a rough guide, Quectel defines the following quality metric for the quality of the connection between a BG96 and a cell tower: RF Quality. We’ll also share a few tips and tricks about improving your RSRP and RSSI for better cellular connectivity. RSRQ. Contact us 24/7 at 1-800-561-8880 for support. Good afternoon - Wondering if there is a way to improve cell quality either with current setup or antenna. RSRP is part of the RSRQ equation. Above 10 is decent, above 20 is great. In my instance just a couple numbers improvement in RSRP resulted in a huge gain in speed and reliability. Your dBm may be visible on the dashboard’s RSRP section. The impact on MOS by different reference signal received power (RSRP), signal-to-interference noise ratio (SINR),. Specifically, you want to find the RSRP and SINR. However, the analysis of UE logs shows the eNodeB does not receive the Status packet. This example will show how to use the LTE Toolbox™ to configure the test environment in TS 36. Tap “Status” or. RSRP is an abbreviation for Reference Signal Received Power, which is used for measuring 4G LTE networks. RSRP: Signal Strength; RSRQ: Sigla Quality; RSSNR: Signal-to-Noise Ratio. The purpose of this document is to guide mobile operators through network deployment and optimisation based on service experience. These signal values will be represented as a negative number. 6 Excellent Based on these values, I would expect to get a connection. Many devices show RSSI for LTE connections along with RSRP, but RSRP is a better indicator of signal strength. It indicates the signal strength between the base station (cell tower) and the modem. In a once-a-second loop, it reads the signal measurements using the uqmi command, and configures the dual-colour LED to flicker (according to data traffic) red for bad signal, yellow for fair, green for good signal. RSRP – The average power received from a single Reference signal, and Its typical range is around -44dbm (good) to -140dbm (bad). RSRQ stands for Reference Signal Received Quality. However, after a few hours (maybe an hour or two), it drops from the 5G UWB network and falls back on LTE with much lower speeds ~100Mbps. It’s not,. , experience a sufficiently high RSRP level in the serving cell, can be excluded. Ensure the FortiExtender has good signal strength to derive good speeds and prevent time-out # execute modemfw AtTest modem1 at!gstatus# # execute modemfw AtTest modem1 at!gstatus#. The RSRP is also measured by the UE. 5G optimal values In the 5G modem web configurator on the NR7101 for example, navigate into System Monitor > Cellular info page, and you can view the current state of the. . 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. RSRP stands for “Reference Signal Received. The odd thing is, when I swap out the XPOL with some 9dBi paddles, I get much better SINR: SINR: 15db. If your RSRP signal is stronger than around -100 dBm, then a stronger signal won't help increase your data rates. All the. RRC_IDLE intra-frequency, RRC_IDLE inter-frequency, RRC_CONNECTED. A good 4G LTE signal strength is a measure of how well a cell phone is able to communicate with other cells phones. with some better feedback from the UI. Thus, we will be focusing on 4G. ; RSRQ – Indicates the quality of the received signal. 4. -75dBm and -88dBm is a strong signal-89dBm and -96dBm is a very good signalRSRQ is a measure of signal quality. Signal Quality Lots of Channels Channel Life Beyond Connectors. RSRP does a better job of measuring signal power from a specific sector while potentially excluding noise and interference from other sectors. 26 Mbps. The KPI parameters were. Below are explanations of the LTE signal strength parameters: SINR/SNR – The signal-to-noise ratio of the given signal. RSRP stands for “Reference Signal Received Power. Reference signal receive quality (RSRQ):Although RSRP is an important measure, on its own it gives no indication of signal quality. Last summer I started getting unusable speeds even with good RSRP signal strength and good signal to noise ratio. 2. See full list on gospeedcheck. RSRP levels for usable signals are typically about − 70 dBm near the. The output power used in the UE. (good signal and best speeds) repeat. RSRQ – Indicates the quality of the received signal. E-UTRA Carrier Received Signal. print(WiFi. RSRP signal4G/LTE (RSRP) LTE signal strength is measured in RSRP (Reference Signal Received Power). The closer this negative number is to zero, the better the signal strength. The measurement time resource(s) for SS-RSRP are confined within SS/PBCH Block. Weak-90 dBm… -100 dBm. RSRP at -102. RSRP (Reference Signal Received Power) RSRP LTE power yang diterima oleh user dalam frekuensi tertentu, semakin. -125 means there is no signal. 5 is good and above 12. Understanding signal strength. When this value gets close to -100, performance will drop drastically RSRQ counts the signal in the air relative to the RSRP for the currently selected channel. But that does not actually translate to stronger signal to the end user. RSSI– Represents the entire received power including the. It depends on the time of day and traffic load on the cells. RSRP: Signal Strength: RSRQ: Signal Quality: SINR: Throughput > -90 dBm: Excellent: 0 to -6: Excellent >10: Excellent-91 dBm to -105 dBm: Good-7 to -10: Good: 6 to 10: Good-106. The RSRP at my apartment is good (usually in the -90's) however, my SINR and RSRQ are consistently awful based on that chart. It is an estimated measure of power level that an RF client device is receiving from an access point or router. RSRP stands for Reference Signal Received Power and RSRQ stands for Reference Signal Received Quality. However, at what range is signal quality considered strong, moderate, weak, and poor and what these ranges mean in the. >= -10. From the graph, the LTE ASU signal represented by RSRP in blue had a range between 30 and 70 RSRP. An RSRP of -95dBm would be a strong signal whereas -115dBm would be very weak. Figure 8 shows the transmission power P T X, U E of the NB-IoT UE at different signal levels. It is also strengthened by the condition of the existing sites with the average Reference Signal Receive Power (RSRP) of -103. Please check the signal quality using the Diagnostics screen found under Settings > Nighthawk M1 Status > Diagnostics section using values below as reference: RSRP – The average power received from a single Reference signal, and Its typical range is around -44dbm (good) to -140dbm (bad). Figure 1 shows that the mobile network type is LTE with a signal strength of − 98 dBm, and the ASU is 42. 5dB (bad) to -3dB (good). For a particular cell, RSRP is defined as the average power (in Watts) of the Resource Elements (REs) that carry cell-specific Reference Signals (RSs) within the considered bandwidth [10]. moved the gateway 8 inches to the left and it measured -99. Digits that are in bold type refer to best performance. RSRP mapping 3GPP TS 36. RSRP mapping 3GPP TS 36. RSRQ – Indicates quality of the received. For example, even if all other factors were equal, VZW 10 MHz LTE bandwidth RSSI would measure 3 dB greater than would Sprint 5 MHz LTE bandwidth RSSI. -80 to -100: indicates a weak signal, basic communication is possible. The dBm scale is roughly between -50 and -120dBm, with -50 being perfect signal and -120 being when you fall off the network. Cellular. From this I can use chart nodes to monitor the signals ongoing. Refer Fig 1. For a more technical answer, the bars indicate the average amount of power in the frequency range that carries data. The closer this negative number is to zero, the better the signal strength. For example, you may have an excellent RSSI value of -51 dBm, but the Tower Load (the number of mobile users) in your area is very high. For RSRP levels below −102 dBm, the maximum cell-specific output power of P C M A X, c = 23 dBm was used. RSSI) is the usable strength of the radio waves, expressed in decibels relative to a milliwatt between 0dBm (strongest) and -120dBm (weakest). RSRP of -112 dBm tells me that your signal is pretty weak. RSRP – The average power received from a single Reference signal, and Its typical range is around -44dbm (good) to -140dbm (bad). The signal strength of the modem can also be determined using the SIGNAL STRENGTH indicators on the top panel of the device. RSSI measures both the usable signal. RSRP levels for usable signal typically range from about -75 dBm close in to an LTE cell site to -120 dBm at the edge of LTE coverage. That is your phone’s signal strength. Choosing an LTE-Advanced service Another option to boost. >= -80. It’s also good to take a moment to understand what RSRP is and why it’s a good measure of cell signals. So, your phone may receive strong signals, or the total amount of signal may seem strong. 0 (2010-03) 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. 5dB (bad) to -3dB (good). In this blog, we’ll discuss the basics of cellular coverage and how to determine a good reference signal received power (RSRP) and/or a good-received signal strength indicator (RSSI). 2. But the ranges that you are using have some differences. Makes a significant difference to signal: RSRP is improved by about 6dBm, RSRQ stays more consitently in low single-digits, and SINR sits solidly at +/- 20dB (whereas before it would often dip down to 10dB). )로 2개로 나뉨. First off, make sure you have a good hotspot! The newer the model (usually) the better. UE comes to know which antenna port can be used for measurement, when it decodes SIB3. e. Anything in the 10-12. The closer you are to zero the stronger your signal. The RSRP theoretically ranges from − 140 dBm to − 44 dBm in 1 dBm intervals. A measurement of channel quality represented by Signal to. LTE Signal Interference (SINR) -1. . For the range 1 to 96, ASU maps to. RSRP is short for Reference Signal Received Power, used when measuring 4G LTE networks. Good-80dBm to -90 dBm-9 to -15dB. HUUUUUUGE improvement in the RSRP for both the main and diversity antennas on each pair AND fixed the issue where one of each pair was getting a significantly worse signal, no matter which antenna cable i plugged into it. Two things commonly slow down LTE speed: signal interference and de-prioritizing: Check RSRQ, RSRP, RSRQ and SINR for interference if signal is strong (3 - 4 bars, see link below) In this case, the Cradlepoint had a clean signal, but he had reached his 22GB limit on his carrier "unlimited" plan, and was being de-prioritized for data. BS 1, which had the least good RSRP, showed the best RSRQ compared to the other three base stations. SINR = Signal to interference plus noise ratio.