5G Channel structure PBCH : used for MIB distribution System information can be distributed via PDSCH or via PDCH , depending on the UE state. The MIB is periodically broadcasted in PBCH. A PDCCH spans only a fraction of the system bandwidth and has its own demodulation reference signals...

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Introduction to NR New spectrum is a target Multi-antenna technologies Multi-site coordination Access integration D2D communication Ultra lean design 5G RRC RRC inactive state In NR, evolution of new RRC state keeping S1* connection up. Need for RAN controlled sleep state 5G...

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Security aspects of 5G system Non - standalone NR security The NSA architecture utilizes LTE as the master RAT , while NR provides a secondary RAT with UE’s connected to both radios. Evolution of the trust model The trust model in the UE is simple : there are two trust domains , the tamper...

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Physical layer aspects OFDM with CP is utilized for DL and in NR UL direction. Carrier spacing of 15 KHz , 30 KHz and 60 KHz can be used for network deployments operating in frequency bands below 6 GHz. Network distribution above 24 GHz, 60 KHz and 120 GHz subcarrier spacing can be used. NR...

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Main protocols of the 5G Core network Services provided by 5G NFs The transport layer protocol is TCP Transport layer security protection is assisted with TLS Application layer protocol is HTTP/2 The serialization protocol is JSON The openAPI 3.0.0 is adopted as the interface definition...

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Multiple trials have already been conducted by various leading Tech companies and these trials are now showing how promising upcoming 5G technology is. However, in order to make our dream of 5G Technology become a reality, we will be requiring significant amount of spectrums which are...

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5G is the technology which will be powering our future and we will be making its use to make our devices even smarter than they are now. We will be experiencing facilities like Self-Driven Cars, high-Speed Internet, Smart Applications for our homes and Virtual Reality just to name a few. The...

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We have been talking about 5G for quite some time now and we have now started to witness how this technology will look like in the future because some early trials have been successful. 5G has the power and the technology can have a huge impact on our lives because when compared to current...

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Core Network for 5G Services eMBB CC & URLLC mIOT Flexible network operations The 5G system overall architecture Deployment options for 5G NSA In this architecture, where the 5G RAN , also called New Radio is used in conjunction with existing LTE & EPC infrastructure CN....

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5G NR Operating environment modelling 5G NR deployment required to be designed correctly. mmWave signals will be influenced by small objects such as trees, street furniture, vehicles and the crowd. 5G NR will be more integrated with their working environments. Accurate modelling of 5G NR GIS...

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