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Category: 5G Network Planning

India 5G Spectrum Auction – Jio 5G Spectrum Details

The recent auction held by Deportment of Telcom (DOT) for spectrum in various low  frequency bands (600 MHz, 700 MHz, 800 MHz, 900 MHz, 1800 MHz, 2100 MHz, 2300 MHz, […]

August 3, 2022August 6, 2022 Author 5G Network Planning, Future Network Optimization, Tech Fundas

5G Carrier Aggregation – Bandwidth Classes

Carrier Aggregation (CA) increases the bandwidth by combining several carriers. Each aggregated carrier is referred to as a Component Carrier (CC). 5G NR CA supports up to 16 contiguous and […]

October 12, 2021October 12, 2021 Author 5G Network Planning, 5G Physical Layer, Tech Fundas

5G NR RSRQ Measurements and Its Mapping

The RSRQ (Referece Signal RecivedQuality) is a measurement performed by the UE to know the Quality of recieved Reference Signals. In 5G NR, RSRQ can be measurement for SS-Reference Siganls […]

August 28, 2021September 21, 2021 Author 3GPP Specification, 5G Network Planning, 5G Physical Layer, RF Basics, RRC Signalling

5G NR Cell Global Identity (NCGI) Planning and Calculations

In 5G, NR Cell Global Identifier (NCGI) is used to identify NR cells globally and similar to ECGI (EUTRA Cell Global Identifier ) in 4G LTE. The NCGI is constructed […]

March 28, 2021March 28, 2021 Author 5G, 5G Network Planning, 5G NR, 5G NR Standalone, NR, Tech Fundas, Wireless Testing

O-RAN – Fronthaul Delay and Its Management

O-RAN Split Option 7-2x, introduced a functional split between O-DU and O-RU within the PHY Layer of the radio interface. This split cause some delay in transmission and reception of […]

October 24, 2020October 24, 2020 Author 5G, 5G Network Planning, Future Network Optimization, Interviews, Open RAN, Tech Fundas, Telco Cloud

O-RAN Fronthaul Transport Synchronization Configurations

O-RAN maintains network timing distribution as the preferred approach within the fronthaul network. Time and frequency synchronization needs to be distributed to O-DU and O-RU for the effective O-RAN network […]

October 6, 2020March 22, 2021 Author 5G, 5G Network Architectures, 5G Network Planning, LTE, Open RAN

5G NR NSA Network Access Issues and Possible Root Cause

Many of the operator across the global has started providing 5G services using NSA mode with Option 3.x . In NSA mode the network topology consist of a LTE cell, […]

September 24, 2020September 24, 2020 Author 5G, 5G Network Architectures, 5G Network Planning, Future Network Optimization, RF Optimisation, RRC Signalling, Telco Cloud

3GPP Evolution for MIMO

Released 3GPP standards on MIMO are shown in below image. As you know, Coordinated Multipoint (CoMP) is a type of Cooperative MIMO, in which data and channel state information (CSI) are […]

September 20, 2020November 5, 2020 Author 3GPP Specification, 5G, 5G Network Planning, 5G NR, 5G Physical Layer, NR, RF Optimisation

5G NSA Option 3.x Deployment Interface BW Calculation

5G NSA 3.x Architecture 5G NR, initial deployments are based on 5G NSA, also known as Option-3. There are multiple variants of Option-3 namely option 3, Option 3a and Option […]

August 27, 2020August 27, 2020 Author 5G, 5G Network Architectures, 5G Network Planning, 5G NR, Future Network Optimization

5G NR RACH Procedure Overview – CBRA & CFRA

When we want to connect a UE to 5G network, it has to synchronize in downlink as well as in uplink. Downlink synchronization is obtained after successfully decoding SSB, In […]

August 5, 2020June 19, 2022 Author 5G, 5G MAC, 5G Network Planning, 5G NR, 5G NR Standalone, 5G Physical Layer, Tech Fundas

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