Skip to content
Techplayon
Partner Community
  • Home
  • 5GNR
  • LTE
  • RF Design
  • IoT
  • DevOpsTest
  • Telco Cloud
  • O-RAN
  • Contributors

Category: RF Basics

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 Numerology – Subcarrier Spcaing (SCS)

In LTE, there is only type of numerology or subcarrier spacing (15 KHz), whereas in NR, multiple types of subcarrier spacing are available e.g 5G NR supports subcarrier spacing of […]

September 20, 2020October 2, 2021 Author 5G, 5G NR, 5G Physical Layer, Open RAN, RF Basics, RRC Signalling, Tech Fundas

5G NR RSRP Measurement Report Mapping

In 5G NR, RSRP measurement is performed and reported at Layer 1 (Physical Layer) and Layer 3 (RRC Layer). For example,  5G capable device can provide SS-RSRP measurements at Layer […]

June 3, 2020June 3, 2020 Author 5G, 5G Network Architectures, 5G Network Planning, 5G Physical Layer, Call Flow, LTE, New Radio, Radio Resource Management, RF Basics, RRC, RRC Signalling, Tech Fundas

NB IOT Peak Data Rate Calculation

We have seen in different literature that Narrow Band IOT (NB-IOT) release 13 technology peak downlink data rate is 170 kbps and  pplink data rate is 250 kbps, do know […]

May 27, 2020May 27, 2020 Author Future Network Optimization, Interviews, Narrow Band IoT, RF Basics, Tech Fundas, Test Report

5G mmWave 28 GHz Band Link Budget – n257

The combination of 5G NR technology and millimeter wave bands pioneer a new level of mobile performance with ultra-high speeds and low latencies. Momentum behind 28 GHz is growing, with […]

February 14, 2020July 21, 2020 Author 5G, 5G Network Planning, Interviews, LTE, New Radio, RF Basics, Tech Fundas

5G NR Measurement – Serving Cell and Neighbor Cell

In 5G NR, for the procedures such as handover to a stronger cells or adding a new Carrier Component (CC) in the case of Carrier Aggression, it is required to […]

January 17, 2020January 17, 2020 Author 5G, New Radio, NR, RF Basics, RRC, RRC Signalling, Signaling

5G NR Antenna Port – Logical and Physical Antenna Mapping

Downlink multi-antenna transmission is a key technology of 5G NR. Signals transmitted from different antennas ports will experience different “radio channels” even if the set of antennas are located at […]

January 12, 2020April 5, 2021 Author 5G, 5G Physical Layer, Interviews, LTE, New Radio, NR, RF Basics, Tech Fundas

5G NR Network Relationship – Neighbor Planning

In any telecommunication technology starting from 2G to 5G, Neighbor relation or to say Neighbor planning is an important activity. Neighbor relation information is very critical for cell re-selection while […]

December 6, 2019July 21, 2020 Author 5G, 5G Network Planning, Future Network Optimization, LTE, New Radio, NR, RF Basics, Tech Fundas

5G NR Physical Cell ID (PCI) Planning

Each 5G NR cell corresponds to a Physical Cell ID (PCI) and it is used to distinguish cells on the radio side. The PCI planning for 5G NR is very […]

November 18, 2019July 21, 2020 Author 5G Network Architectures, 5G Network Planning, Future Network Optimization, New Radio, NR, RF Basics, Tech Fundas

5G NR Transmitted Signal Quality: Time Alignment Error [TAE]

Transmitted signal quality specify how much the transmitted signal deviated from an ideal signal  in terms of frequency domain, timer domain or modulation property. The impairments on the transmitted signal are […]

October 1, 2019July 9, 2020 Author 5G, Future Network Optimization, LTE, New Radio, NR, RF Basics, Tech Fundas

Posts navigation

Older posts
Follow us on linkedIn
Proudly powered by WordPress | Theme: NewsAnchor by aThemes.