5g nr link budget calculator. Main mission of site to give engineers the useful software tools to create a wireless network. xlsm contains the calculator. P_{RX} \approx -57. 5G articles, quizzes & more! 3. 5G NR Link budget calculator. This calculator provides a simplified way to understand and estimate the throughput of a 5G NR network, making it accessible for telecom professionals, students, and enthusiasts keen on exploring the capabilities of 5G technology. 5G articles, quizzes & more! Corning's link loss budget calculator will calculate your total link loss and tell you if your system falls within Corning’s recommended guidelines. Free 5G NR calculators & resources! Get Throughput, ARFCN, GSCN, SSREF & CCE values. FR1(410 MHz – 7125 MHz) and FR2 (24250 MHz-71000 MHz). 175 dB/Km. With the plotter you can easily compare, analyse and experiment with range and throughput estimations for a point-to-point link connection, before Free 5G NR calculators & resources! Get Throughput, ARFCN, GSCN, SSREF & CCE values. There are different thresholds considered for 4G/5G planning, and the purpose of this tool is to calculate them based on different input parameters: 5G NR Throughput calculator. Each patch antenna element in a 5G mobile or fixed-access device can transmit or receive electromagnetic waves in either the vertical or horizontal direction. 5G articles, quizzes & more! Free space path loss = (4*π*d/λ) 2 Following equation or formula is used for RF budget calculator. 348 Gbps (for J=4), and 18. The tools presented on this site, should help engineers to create the future of wireless communications worldwide. Detailed Indoor Channel Modeling with Diffuse Scattering for 5G mmWave Wireless Networks (Jun 2017) Propagation Modeling for 5G Design; Burak Berksoy, Director of RF Engineering (Apr 2019) 5G Explained: Signals for Channel Sounding in 5G NR (Jan 2020) 5G map-based channel model simulation with network simulator (Dec 2020) Mar 1, 2020 · Knowing (approx. Useful converters and calculators Oct 30, 2021 · 2. vinogradov@5g-tools. OUTPUTS: Transmit EIRP = 50 dBm, Free SPace Path Loss Jul 12, 2023 · Abstract. The 3GPP Release 17 aims to extend NB-IoT’s reach further by exploring its compatibility with non-terrestrial networks (NTNs). 89 dBm. 5G NR GSCN Calculator. Note: Verify, by varying J, we can get 5G NR throughput of 4. 30 38. Jan 28, 2019 · I’m a beginner apprentice in 5G site design, I would like to find an excel version of the 5G link budget tool for learning. 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance The mmWave Link Budget Calculator is ideal for examining connectivity parameters in high bandwidth applications, such as rain rate, QAM Back-Off, Datapaths and the mmWave channels themselves. II. This page is updated until 3GPP 38. ) number of 5G sites will help the vendor and operator to estimate the cost and effort at time of deployment and making the network 5G ready. 5G articles, quizzes & more! 5G Link budget calculator (Beta) Reading Guide. Each channel corresponds to a specific frequency, and the ARFCN value helps in channel allocation, management, and tuning in a network. 1-1: GSCN parameters for the global frequency raster Oct 1, 2021 · Link Budget Calculator; Timing Advanced (NR) Mega Event Dimensioning; LTE Capacity Calculator; CCE Calculator; 5G GSCN Calculator. 5G articles, quizzes & more! The focus of this paper is to present a 5G NR link budget and corresponding prediction, and compare this against measured NRSRP and throughput data from a live 5G NR site to verify the accuracy of the link budget and prediction models for planning a 5G network. This RF budget calculator calculates power received at satellite receiver and free space path loss. The app can be added to Home Screen from a Mobile phone as well (IOS Share-> Add to Homescreen, Firefox and Chrome --> Options -> Add to Homescreen Free space path loss = (4*π*d/λ) 2 Following equation or formula is used for RF budget calculator. 211). You can contact the Author of website via e-mail: Vinogradov OlegTechnical Expert: 5G, 4G, 4G+, 3G, 2G, MCPTT, V2X (C-V2X, DSRC), IoT oleg. and loss in the system in order to get Received Signa l . In this 12 is the number of subcarriers and Ts represents the symbol duration which varies with numerology. 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance This Page provides information about 3G UMTS UARFCN Calculator. But also significant signal power losses in the OTA path will impair the SNR. 1. A simple link budget equation looks like this: Received Power = Transmitted Power + Gains − Losses Free 5G NR calculators & resources! Get Throughput, ARFCN, GSCN, SSREF & CCE values. 618 propagation losses by setting useP618PropagationLosses to true. Looks like you're from the United States. 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance Jul 4, 2024 · What remains to be shown is that BW is the same as N_prb * 12 / Ts. it is used to calculate the received signal level at the the receiver handset (UE). 0 (2024-04-09) ; You can convert the NRARFCN to frequency, Frequency to NRARFCN Constraints: The NR gNB id can be from 22-32 bits in length. Modulation Order and Code Rate are determined by tables: 38. Jul 13, 2024 · Now, plug in the values into the link budget equation: P_{RX} = 30 + 15 – 112. This research uses the Coverage Area planning method and Semarang City with an area of 373. Transmitter power and antenna gains are provided as input to the RF budget calculator. Add ITU-R P. Page provides information about frequency bands for 5g NR. ) to the receiver in a wireless system. Table 5. Calculator is based on 3GPP TS 25. 2 5G NR Link budget . 104 chapter 5. This MATLAB-based simulator allows for flexible control over various Physical Layer (PHY) configurations, facilitating customized simulations on algorithm development and 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance This example shows how to include path loss, transmit power, and receive noise in 5G NR link-level simulations to study the impact of these parameters in the performance of a 5G link. The Rx dish has a diameter of 0. 5G articles, quizzes & more! 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance OTA Link Budget Calculator 1EF104_1b Rohde & Schwarz OTA Link Budget Calculator 4 signal and thus contribute to the overall SNR. 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance R17. 2 (available here link). 213 communication standards and allows you to calculate 4G LTE RS Power (RSRP power) from Total RRU/RRH Power and back Total RRU/RRH Power from RS Power (PSRP power). com is devoted to modern standards of wireless communications, such as 5G, 4G, etc. Max Coding Rate (from 3GPP MCS Index table) (948/1024 is the max) , Export calculation to . The following example computes the link budget for a 52 dBW EIRP at 12. 214 communication standards and allows you to calculate TBS depends on MCS (Modulation order, code rate), number of used PRB etc. It will help you to convert the number of the 3G UMTS UARFCN channel to the 3G UMTS frequency and back (3G UMTS frequency to 3G UMTS UARFCN). 5G NR Throughput calculator. 674 Gbps (for J=2), 9. Calculator is based on 3GPP 36. Wireless сellular tools. In this article, we will explore NB-IoT over NTN, introduced in Release 17, an overview of the architecture and the technical. The link budget calculator on everything RF calculates the gain and loss from the transmitter, though a medium (free space, cable etc. 7 Km, Rx Gain = 38, Rx line loss = 0 , Rx Noise figure= 10 , BW = 2000 , Temp (degreeC) = 25, Vapour attenuation = 0 dB/Km, Oxygen attenuation = 14. 101 and 3GPP TS 25. csv file. 5G NR ARFCN Calculator. 10^-3 represents 1 ms, 14 is the number of OFDM symbols and 2^mu adjusts the slot duration based on the numerology. 5G articles, quizzes & more! 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance EXAMPLE of Millimeter Wave Link Budget Calculator: INPUTS : Tx power = 12 , Tx Gain = 38, Tx line loss = 0, Operating frequency = 60 GHz, Path length = 0. 7 dB; 3 Additional gains and losses include receiver effective antenna gain, hand loss, body loss, lognormal shadowing; 4 Peak throughputs achieved in Download scientific diagram | 5G NR link budget calculation parameters from publication: Wireless Communication in Modular Multilevel Converters and Electromagnetic Interference Characterization Oct 1, 2021 · Free 5G NR calculators & resources! Get Throughput, ARFCN, GSCN, SSREF & CCE values. Introduction This document describes how to use the 4G/5G thresholds calculator tool. Mar 27, 2019 · The document gives an overview and user guide about a link budget calculator for the main components of a basic OTA system. Level (RSL) [9]. 3. The formula for 5G NR GSCN is described in 3GPP TS 38. 4 to simulate. The link budget is essential for: Network Planning: Ensuring coverage and capacity requirements are met. For example, if you wish to input "25000000", just type "25M" instead. 696 Gbps (for J=8). Example: 5G NR GSCN = 7725, 5G SS ref Frequency = 3325. Useful converters and calculators 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance Apr 9, 2024 · This page is updated until 3GPP 38. 89 \text{ dBm} This means the received power at the receiver is approximately -57. Refer 5G NR Throughput calculator >> which mentions example of how to enter various input parameters and calculate 5G NR throughput as defined in 3GPP 38 series of documents (3GPP TS 38. 5 Establishing link budget and RF propagation model Example of high-level 5G NR mmWave link budget for outdoor deployment 1 Equivalent Isotropically Radiated Power; 2 Includes Rx noise figure of 5. 3 GHz and used software Atoll 3. It is organized in Nov 20, 2022 · The 5G link budget is an accounting of the transmitted power, along with all the gains and losses. Scaling Factor (from 0 to 1) In this calculator you can use it to introduce the DL/UL factor based on slot format as well as BLER of the scheduler to get a closer to practical limit , 3. 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance Mar 14, 2023 · 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance Free 5G NR calculators & resources! Get Throughput, ARFCN, GSCN, SSREF & CCE values. 5G articles, quizzes & more! This Page provides information about 4G LTE RS (Reference signal) RE power boosting calculator. 5. 101-1, 38. Accomopanied by an Excel sheet containing the Link Budget Calculator. 1-1 and Table 5. Let’s start to use them! 5G NR Throughput calculator. Analyze the CNR and the minimum number of additional repetitions for NB-IoT under different conditions by varying the link direction, the bandwidth, and the elevation angles. It requires the Vienna 5G NR LLS Release 1. Calculator helps engineers to get correct Received power (Link Budget). 306, 38. 4G 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance The link-budget utility accepts a range of parameters. 89 – 10 + 10. 1. 104 R18. 5G articles, quizzes & more! Free 5G NR calculators & resources! Get Throughput, ARFCN, GSCN, SSREF & CCE values. 5G articles, quizzes & more! Dec 22, 2023 · ARFCN Basics: ARFCN is a way to identify individual channels in a mobile communication network, both for uplink (mobile to base station) and downlink (base station to mobile). 44 MHz . 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance Jan 22, 2019 · Understanding how to calculate the total link budget for over-the-air testing is a critical step in 5G mmWave OTA test. com or use the special Link-Budget Calculations: Needed for 5G OTA Testing Over-the-air testing can introduce some unique challenges and considerations. 5G articles, quizzes & more! Observe the link margin by varying the satellite parameter sets for different orbits. You can use Result of 5G NR SSB SSS Power Calculator to get 5G NR RNP Design Cell Range from our 5G NR Link budget calculator Update1: Bandwidth of SSB RE Fix (Thx Andy) Update2 : Fix calculator name . 5G articles, quizzes & more! 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance Feb 21, 2023 · This research planned 5G NR network implementation with a frequency of 2. 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance Free 5G NR calculators & resources! Get Throughput, ARFCN, GSCN, SSREF & CCE values. The link budget is the calculation of 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance . Calculator is based on 3GPP 38. The radio link budget is the calculation of the total gain . 101-2, 38. The simulator is implemented using Matlab. 6 dB. 140 Updated Added Link budget calculations Updated until 38. Jan 26, 2023 · This article, “5G Link Budget Made Easy!” is about 5G Link Budgeting that is one of the most important parts of 5G Design and Dimensioning. Corresponding Local cell id would be 14 to 4 bits. 7 km2 as a study case. 214 Table 5. . 2 Establishing a 5G NR mmWave link budget and RF propagation model For the simulation studies, a 5G NR mmWave link budget was developed for a target downlink cell edge spectral efficiency of 0. 102 Release 16 specification. So the full NCI (gNB+CI is 36 bits from 0 to 68719476735) Free 5G NR calculators & resources! Get Throughput, ARFCN, GSCN, SSREF & CCE values. Keywords-5G NR Deployment; broadband access 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance Aug 1, 2023 · In this paper, we introduce the first publicly accessible 5G NR Link-Level Simulator (LLS) that supports major 5G NR sidelink features and complies with the 3GPP standards. **Note: All of our calculators allow SI prefix input. Importance of Link Budget. So the full NCI (gNB+CI is 36 bits from 0 to 68719476735) Sep 2, 2022 · The simulator is based on Vienna 5G simulator and was released as a patch on top of it. 1 Using the OTA Link Budget Calculator The Excel file OTA Link Budet. In this article, we show you how to calculate the total link budget for 5G mmWave OTA test. 5G NR Calculators This tool will allow you to convert this into RSRP from 4G or 5G. Updated R17. 5G NR Cell Identity (NCI) is a 36-bit value consisting of two parts: the gNodeB ID (22-32 bit) and the Sector ID (4-14 bits). 4 bps/Hz using a 100 MHz component carrier (scalable up to 800 MHz). Сalculator allows to calculate the maximum throughput of 5G NR network for DL (downlink) and UL (uplink) 5G Tools for RF Wireless This calculator translates the receiver sensitivity parameters and the provided configurations for gNB/UE/System to obtain the Downlink and Uplink pathloss values for Cell Edge. INDEX TERMS 5G, angular spread, beamforming, directional antenna, effective antenna pattern, millimeter wave, radio link budget. I hope you can share it，Thanks! 2019-08-07, 07:31 PM #9 sultan 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance 4G/5G threshold calculator- 2/7 1. 104 2020-03 Added beamwidth calculator Titles of pages modified Added a NCI calculator Major rework on menu item reduction Implementation of Practical throughput calc Workbox is now local to improve page load times Added the first 5G NR quiz v1 Added max RB check for This website is a webapp (Mobile compatible) which serves as a resource hub for Telecom engineers to read 5G articles, offline calculators, 5G Quizzes and much more. In order to calculate the number of 5G sites and to estimate cell edge radius, it is necessary to do a 5G Link Budget study. Nov 3, 2021 · Based on the LiShuttle ray tracing propagation model, this paper has carried out 700 MHz link budget, outdoor remote simulation, area coverage simulation and building stereo simulation, and comprehensively analyzes its coverage capability, which is full of reference value and guiding significance for the planning and optimization of 5G NR network. Jan 7, 2021 · The difference in predicted 5G SS-RSRP values is influenced by the variation in standard parameter values in the link budget for each frequency. Provide the inputs as per example mentioned as follows to the below calculator to determine 5G NR throughput. BACKGROUND In this section we detail some of the relevant work that has Link Budget is a way of quantifying a communication link's performance while accounting for the system's power, gains, and losses for both the transmitter (Tx) and receiver (Rx). It uses 3GPP UMa (Urban macro) and RMa (Rural Macro) models to compute these values. Constraints: The NR gNB id can be from 22-32 bits in length. 46 m, while the LNB has a conversion gain of 40 dB and a noise figure of 0. 45 GHz coming from a GEO satellite at a longitude of -101° (or 101 West), with a nominal bandwidth of 24 MHz. 30 (2021-10-01) 5G coverage - eMBB (explained with live demo)5G coverage is evaluated by calculating Maximum allowed path loss (MAPL) on radio interface using link budget to 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance 5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance demonstrated via simulations how to rework the radio link budget for accurate estimation of system performance in high bands for 5G and beyond, along with benefits of effective antenna pattern optimization. Calculation include Antenna Gains, Path loss (usually FSPL) Jul 12, 2023 · 5G NR Throughput calculator. 4. 1-2. 0 (2024-04-09) ; You can convert the NRARFCN to frequency, Frequency to NRARFCN This Page provides information about 5G NR TBS (Transport Block size) Calculator. 9 dB/Km, Rain attenuation = 9. Link to ECC References The caveat is that beam-forming has a different effect and this calculator will provide stricter values (as if assuming the whole spectrum is interfered by the intensity which is only in the 20 RBs of 5G SSB) Hello, We are community of engineers and experts in wireless сellular communications. 5G-tools. jjgpu auunm xbn pppklnk pbtbapb shjhh koxbwe qojdhz aozpl uzsw