Understanding 5G Technology Video Series


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5G Technology – Channel Sounding

Channel sounding is the test and measurement strategy used to determine the radio environment for communications. In this 10 minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth discusses the concepts and test strategies that will be used for 5G channel sounding.
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5G Technology Multiple Access Schemes Low Density Coding

As part of the discussion on 5G multiple access, low density coding techniques may dramatically increase the capacity and bandwidth for individual users. In this twelve minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth explains this interesting new coding scheme for 5G.
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5G Technology Multiple Access Schemes Resource Spread

As the densification of networks and the need for more capacity continues, new multiple access technologies will be required to provide a high quality of experience to individual users. In this 5 minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth discusses underlying concepts and considerations for new multiple access schemes that are being considered… Read more »
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5G Technology – Multiple Access Schemes – Advanced Receiver Structure

With the promise of delivering ultra-high capacity to a high density of users in 5G, new advanced receiver structures will be required. In this 8 minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth discusses conventional receiver strategy and why a different approach will be required for multiple access schemes in 5G.
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5G Technology – Multiple Access Schemes – New Concepts

New multiple access schemes will be required in 5G to deliver 1000x capacity and 100x bandwidth per user as compared to existing systems today. In this 9 minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth introduces some new concepts such as beam forming, bit division multiple access, interleaved subcarrier index modulation, etc.
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5G Technology Duplex Methods

4G systems used both FDD and TDD duplex schemes. 5G continues to build on these technologies, but introduces more flexibility into the uplink/downlink configurations for improved capacity, latency, etc. In this nine minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth explains these new developments and their implications.
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5G Proposed Waveform Candidates

In addition to OFDMA, which is an evolution of LTE-Advanced, several other new waveforms are being considered for 5G. In this 15 minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth provides a quick overview of all the waveform candidates that are currently under consideration for 5G.
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5G Infrastructure Trends

From LTE to LTE-advanced to 5G, network infrastructure continues to evolve from a passive antenna/coax system to active antennas/fiber system that will support beam forming. In this 10 minute presentation, Rohde & Schwarz Technology Manager Reiner Stuhlfauth discusses this and other network architecture changes under consideration.
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5G Spectrum Overview and Outlook

In order to deliver the data throughput and bandwidth needs for 5G, higher operating frequencies will be required for 5G, even up to millimeter wave. In this eight minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth provides an overview on 5G spectrum in addition to the unique challenges that will confront engineers designing and… Read more »
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5G Radio Framework

Delivering on all of 5G’s use cases will require unique combinations of both existing and new technologies such as multiple access, modulation coding, multiple antenna, protocol aspects, etc. In this 9 minute video, Rohde & Schwarz Technology Manager Reiner Stuhlfauth explores the fundamental technologies that make up the 5G radio framework.