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Structure of the 3GPP NR 5G Specification

October 31, 2018

Structure of the 3GPP NR 5G Specification. 3GPP starts its work on 5G with its first meetings in the US next month. The work item approved by RAN plenary (RP-170847) primarily targets eMBB and URLLC scenario and services requirement. Frequency ranges up to 52.6 GHz are considered for the 5G, while OTA RF requirements will be […]

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5G NR Deployment & Spectrum Scenarios

October 31, 2018

5G NR Deployment & Spectrum Scenarios is expected to be into different morphology namely Indoor hotspot, Dense Urban, Rural, Urban Macro, High-speed train, mMTC, and Urban grid with connected car. These all deployments is expected to in specific spectrum band or range of frequency to accommodate the  High date rate, deep indoor coverage; mobility support […]

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What are 5G frequency bands

October 31, 2018

5G Frequency Bands Spectrum Available Above 24 GHz Band fmin fmax Available Bandwidth Remark 28 GHz 27.50 GHz 28.35 GHz 850 MHz 37 GHz Band 1 37.00 GHz 37.60 GHz 600 MHz Unlicensed 37 GHz Band 2 37.60 GHz 38.60 GHz 1000 MHz 39 GHz 38.60 GHz 40.00 GHz 1400 MHz 60 GHz 64.00 GHz […]

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5G mmWave Spectrum

October 31, 2018

5G mmWave Spectrum New Radio (NR) is the wireless standard and foundation for the 5th generation of mobile networks.Its development is part of continuous mobile broadband evolution process to meet the requirements of 5G as outlined by IMT-2020. NR aims to make wireless broadband same as of wireline with the fiber-like performance at a significantly lower […]

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5G/4G ARFCN Calculator Android App

October 31, 2018

5G/4G ARFCN Calculator Android App Few weeks back, we wrote a post about 5G New Radio ARFCN calculator. Below is the link for the same. 5G Absolute Radio Frequency Channel Number (NR-ARFCN) In this post we want to introduce an android App which can be used to calculated 5G NR-ARFCN and 4G LTE EARFCN for […]

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5G Cell Phone Architecture

October 31, 2018

5G Cell Phone Architecture 5G cell phones has to be designed to comply either 3GPP New Radio (NR) Release 15 and also need to support legacy radio access technologies . Intial, 5G cell phones will be support Non-Stand Alone (NSA) protocol stack. Requirements for 5G Cell Phone Comply to 3GPP Release 15 – NSA Support […]

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5G Absolute Radio Frequency Channel Number (NR-ARFCN)

October 31, 2018

5G Absolute Radio Frequency Channel Number (NR-ARFCN) An Absolute Radio-Frequency Channel Number (ARFCN) is a code that specifies the a pair of reference frequencies used for transmission and reception in radio system. In a FDD system one ARFCN number is required for downlink and another for uplink  as downlink and uplink frequencies are different while for TDD system […]

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5G NR (New Radio) Frequency Bands

October 31, 2018

Recently, 3GPP has freezes specification for 5G NR and TS 38.104 section 5.2 provides the list of bands in which NR (New Radio) can operate. As per 3GPP release 15 , these frequency bands are desingated for different frequency ranges (FR) and current specification (Release) defines them as FR1 and FR2. Below table shows the […]

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5G and 4G Comparison

October 31, 2018

5G and 4G Comparison A Short comparison of 5G and 4G technologies is given is table below Technology Data Rates Latency Mobility Support Spectrum Efficiency Users Density Energy Efficiency 5G (NR) Avg 100 Mb/s Peak 20 Gb/s  ~ 1 ms > 500 Km/h x3 Better DL- 30 bits/Hz UL- 15bits/Hz  1000K/square Km x100 Better 4G […]

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5G Technology Key Performance Indicators (KPIs)

October 30, 2018

5G Technology Key Performance Indicators (KPIs) 3GPP is still in process of finishing out 5G/NR Key Performance Indicators (KPIs). These KPIs  are driven from ITM-2020 and  some of these are listed below. These KPIs  mainly consider three broad categories: Enhanced Mobile Broadband (eMBB) Mission Critical Control (MCC) Massive Internet of Things (Massive IoT)   Parameter Key Performance […]

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