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5G NG Interface Protocol Architecture

The NG user plane interface (NG-U) is defined between the NG-RAN node and the UPF. The transport network layer is built on IP transport and GTP-U is used on top…

Separation of gNB-CU-CP and gNB-CU-UP

gNB-CU-Control Plane (gNB-CU-CP): a logical node hosting the RRC and the control plane part of the PDCP protocol of the gNB-CU for an en-gNB or a gNB. The gNB-CU-CP terminates…

5G NG-RAN Radio Protocol Architecture

The different sublayers used in  Radio Protocol Architecture are: Medium Access Control (MAC), Radio Link Control (RLC), Packet Data Convergence Protocol (PDCP) and Service Data Adaptation Protocol (SDAP), Radio Resource…

5G NG-RAN Architecture

gNB Central Unit (gNB-CU): a logical node hosting RRC, SDAP and PDCP protocols of the gNB or RRC and PDCP protocols of the en-gNB that controls the operation of one…

Functional Split between NG-RAN and 5GC

The gNB and ng-eNB host the following functions: -Functions for Radio Resource Management: Radio Bearer Control, Radio Admission Control, Connection Mobility Control, Dynamic allocation of resources to UEs in both…

Ericsson and Intel to Demonstrate 4G + 5G Dynamic Spectrum Sharing at MWC 2019

Ericsson will showcase activation of Ericsson Spectrum Sharing with an Intel 5G device at Mobile World Congress 2019. The demo will show that 4G and 5G traffic can run simultaneously…

5G Tool box in MATLAB: Possibilities and Limitations

MATLAB has introduced its 5G Toolbox, which provides standards compliant waveforms and reference examples for modeling, simulation, and verification of the physical layer of 3GPP 5G New Radio (NR) communications…

5G Tests, Trials Gain Momentum Across Globe

5G has gathered momentum globally as per latest GSA report. 201 operators, in 83 countries are currently investing in 5G mobile and 5G FWA networks, ~30% increase since mid-2018. Level…

Small Cell In 5G

As the need and dependency on wireless network is increasing, a stronger and faster network is required to cater to the demands of millions. The 5G networks are the next…

Ericsson and Qualcomm Complete Interoperability Testing of 5G NR Data Call on 2.6 GHz Band

Ericsson and Qualcomm have completed a non-standalone (NSA) 5G New Radio (NR) data call on 2.6 GHz, adding a new frequency band to those successfully tested for commercial deployment. The…

T-Mobile, Ericsson Make 5G Call on 600 MHz

U.S. carrier T-Mobile has made a successful 5G data call and video call on 600 MHz both on a live commercial network in partnership with Ericsson and Intel. T-Mobile also…

5G Small Cell, Pico Cell Understanding and Planning

In the blog, the readers will comprehend the elementary aspects of Small cell in 5G communication mechanism, in a way it is enhanced 4G-LTE. The article will be significant to…

CP-OFDM and its application in 5G

Now days, 5G new radio (NR) is becoming more popular because of its  high data rate, reduced latency, energy saving, cost reduction, higher system capacity, and massive device connectivity. The…

LTE Subscription Growth Remains Strong in 2018 as 5G Kicks In

LTE subscriber base now accounts for 44% of all mobile subscriptions worldwide and is expected to keep growing until 2022. Based on the latest GSA data, there were 3.74B LTE…

Telstra, Optus, TPG-Vodafone Win in Australia’s 5G Auction

The Australian Communications and Media Authority (ACMA) has announced four winners in recently concluded 5G spectrum auction in the 3.6 GHz band. All 350 lots available in the auction were…

South Korean Operators Launch Commercial 5G Services

South Korean carriers SK Telecom, KT and LG Uplus have launched the 5G network that supports 3GPP specifications in limited areas in Seoul and other major cities. 

Nokia and StarHub Demonstrate 3GPP Compliant 5G New Radio Pilot in Singapore

Nokia and Singapore’s StarHub have completed the outdoor pilot of 5G New Radio on 3.5GHz frequency band in Singapore. The companies demonstrated industrial and consumer applications to staff, industry partners…

Mitsubishi and NTT DOCOMO Achieve 27Gbps Throughput in 5G Outdoor Trials

Mitsubishi Electric and NTT DOCOMO have demonstrated 5G 27Gbps and 25Gbps maximum throughputs via one mobile terminal over communication distances of 10m and 100m, respectively, using the 28GHz radio frequency. 

Telstra Demonstrates Live 5G 3GPP R15 Data Connection

Australia’s Telstra has announced the demonstration of live 5G 3GPP R15 data call using a commercial 5G chipset in a form factor device on Telstra’s mobile network.

SK Telecom Successfully Makes 5G Call with Samsung’s Commercial 5G Equipment

SK Telecom has successfully completed the 5G call using the 3GPP 5G Non-standalone(NSA) new radio (NR) standard and commercial 5G NR Samsung’s equipment that can be readily applied to the…

Verizon Turns on Commercial 5G TF Network in Select Markets

Verizon has announced the launch of the commercial 5G network in portions of Sacramento, Houston, Indianapolis, and Los Angeles. Installations of 5G Home began this week for “First on 5G”…

T-Mobile and Ericsson Sign $3.5 Billion 5G Deal

T-Mobile and Ericsson have signed a multi-year, $3.5 billion contract to support T-Mobile’s nationwide 5G network deployment. Under the deal, Ericsson will provide T-Mobile with the latest 5G New Radio…

Ericsson and Swisscom Get 5G Ready with 5G NSA Data Call

Ericsson and Swisscom have stepped up their 5G game by setting up end-to-end, multivendor 5G Non-Standalone (NSA) data call on 3.5 GHz band in the Swiss city of Burgdorf. Swisscom…

Vodacom Launches Commercial 5G service in Lesotho

Vodacom has announced the launch of standards-based, commercial 5G service in Lesotho using 3.5GHz spectrum to initially deliver Fixed-Wireless Access broadband services to two enterprise customers in Lesotho.

Telstra Starts 5G on the Gold Coast

Australian carrier Telstra has switched on 5G technology across selected areas of the Gold Coast. The operator plans to launch more than 200 5G-capable sites around the country by the…

Nokia, T-Mobile Sign $3.5 Billion 5G Network Agreement

Nokia and T-Mobile have inked a $3.5 billion agreement to accelerate the deployment of a nationwide 5G network. Nokia will provide T-Mobile with its complete end-to-end 5G technology, software, and…

AT&T Adds More cities to 5G Rollout Plan in 2018

AT&T plans to offer 5G services to customers in a dozen cities this year and is adding Charlotte and Raleigh, N.C. and Oklahoma City as the next three identified cities…

Nokia and dtac Deploy Commercial 4G TDD Network in Thailand

Nokia and dtac are deploying the commercial 4G TDD network in Thailand. Once completed, dtac TURBO users on the 2300 MHz spectrum operated in cooperation with TOT will get superior…

Elisa Launches Commercial 5G Network in Finland

Finnish operator Elisa has announced the launch of commercial 5G network and has started selling 5G subscriptions. The company has started 5G services in Tampere and Tallinn. The operator is…

3GPP Completes 5G System Specifications with SA Release

3GPP has announced the completion of the standalone (SA) Release 15, 5G specifications paving the way for 5G commercialization. Earlier in Dec. 2017, 3GPP has released the 5G NR specifications…