Wednesday, January 27, 2021

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Rakuten reduces Capex by sourcing directly from component vendors

Rakuten Mobile CTO Tareq Amin is confirming that his team has built mmWave 5G radio access network infrastructure systems that cost 60% less than...

What is Mobile Edge Computing in 5G?

My friend: Hi Ibrahim, I have a question for you. Me: Please, go ahead. My friend: What is meant by MEC? Me: MEC (Multi-Access Edge Computing) is...

Open RAN should be a part of every operators business strategy

The objective of this technology is to open interfaces within the mobile network and allow a transition from a limited number of verticalized vendors promoting proprietary “end-to-end” solutions to an open market of “best-of-breed” system designs offered by numerous vendors. This has already allowed the entry of new vendors in the relatively closed mobile infrastructure supply chain with companies like Altiostar, Mavenir, and Parallel Wireless creating new types of equipment.

Can UE transmit or receive data in idle mode in 5G?

My friend: Hi Ibrahim, I have … Me (smiling to him): No, this time I’m going to ask you. My friend: Ok, let’s change the roles,...

What is Reflective QoS in 5G?

My friend: Hi Ibrahim, I have a question for you. Me: Please, go ahead. My friend: While checking our last discussion about QoS in 5G (see...

3GPP has competed 5G NR Release 16 specifications

3GPP has announced beginning of July 2020, the completion of Release 16 of its 5G New Radio (NR) specifications 3 months after it was...

Samsung introduce the Fully Virtualized 5G RAN

Samsung Electronics has announced on 06/07/2020  the company’s new fully-virtualized 5G Radio Access Network (vRAN) solution, which will be commercially available this quarter. The solution...

What are 5G Beam management procedures

The 5G beam management procedures in 5G has have been divided into three phases : -P1 procedure “SSB beam/ Initial Tx Beam sweeping”: Before a...

What is the benefit of using additional DMRS in 5G?

My friend: Hi Ibrahim, I have a question. Me: Go ahead. My friend: While checking the log files after the last trail of adding additional DMRS...

What is Dynamic Spectrum Sharing (DSS) in 5G?

My friend: Hi Ibrahim, I have a question. Me: Go ahead. My friend: What is DSS in 5G? Me: It is a new technology to allow both...

Main differences between Carrier aggregation and Dual Connectivity:

In Carrier aggregation (CA) user traffic splits between carriers on MAC layerIn Dual Connectivity (DC) user traffic splits on PDCP layerIn DC you can...

Understanding Bandwidth Part in 5G (BWP):

BWP concept is introduced in 5G because in most cases 5G will operate in very wide band. A Bandwidth Part is a set of...

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