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Thread: 5G Wireless Communications, Rohde & Schwarz GmbH & Co KG, Munich, Germany

  1. #1

    5G Wireless Communications, Rohde & Schwarz GmbH & Co KG, Munich, Germany

    Developer - Rohde & Schwarz GmbH & Co KG

    Home page - rohde-schwarz.com/5G

    "Demystifying 5G video series" - rohde-schwarz.com/5G-videos

  2. #2


    Rohde & Schwarz webinar: Unleashing 5G mm-waves – a test & measurement perspective

    Published on Oct 17, 2014

    In the past 12 months, research around 5G wireless communications has gained significant momentum. Aspects discussed include how to define the overall use cases and constituent technology elements in order to fulfill the anticipated demanding requirements. At present, neither frequencies nor bandwidths have been decided on, and it is still unclear as to what a potential new physical layer may look like. But it seems obvious that 5G will require, among other things, higher frequencies and bandwidths to accommodate the anticipated capacity. This poses a challenge for transceiver components such as filters, mixers and amplifiers. To design these components and later integrate them into an mm-wave transceiver, adequate test and measurement solutions are essential. This webinar discusses the associated test and measurement aspects and challenges that have been identified, and demonstrates initial measurement solutions.

    What you will learn:
    - Status of worldwide 5G research activities
    - Requirements and technology options for 5G
    - Challenges and available solutions from a test & measurement perspective

  3. #3


    Demystifying 5G – requirements and timeline

    Published on Feb 15, 2016

    In this video we answer the questions: what is 5G, what are the targeted applications and resulting requirements and what is the anticipated timeline?

    The demystifying 5G video series discusses main topics related to 5G including requirements, timeline, potential frequency and waveform candidates.

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    Demystifying 5G – limitations of LTE

    Published on Feb 16, 2016

    What limitations of LTE have been identified from a waveform perspective and related to 5G? How do new 5G waveform candidates cope with these limitations?

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    Demystifying 5G – waveform candidates

    Published on Feb 17, 2016

    Comparison of an OFDM-based LTE waveform with 5G waveform candidates such as UFMC, FBMC, GFDM and f-OFDM.

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    Demystifying 5G – frequency candidates

    Published on Feb 18, 2016

    A future 5G mobile communication standard shall support among other things a feature defined as enhanced mobile broadband (eMBB). eMBB calls for Gbps peak data rates and hundreds of Mbps average user data rates. This requires wider bandwidths that are only available in the cmWave and mmWave frequency spectrum. What are the frequencies and frequency bands for 5G that are being discussed in the industry?

  7. #7


    Demystifying 5G – signal generation and analysis of cm- and mm-wave frequencies

    Published on Feb 19, 2016

    How does Rohde & Schwarz support 5G research activities at cmWave and mmWave frequencies? The video demonstrates high frequency signal generation and analysis using signal generator and analyzer solutions from Rohde & Schwarz.

  8. #8


    Demystifying 5G – How about 5G EVM measurements better than 40 dB at 28 GHz?

    Published on Mar 23, 2016

    The 28 GHz band is one of the 5G frequency candidates that gains a lot of attention in South Korea and the USA. Signal bandwidths of up to 500 MHz are under discussion. The R&S®SMW200A vector signal generator and R&S®FSW signal and spectrum analyzer from Rohde & Schwarz deliver the required performance for transmitter and receiver design and enable design engineers to measure signal quality such as error vector magnitude (EVM) of -40 dB or even better for wideband signals at cm-wave frequencies.

  9. #9


    Demystifying 5G – 2 GHz modulation bandwidth for 5G signal generation

    Published on Mar 23, 2016

    Enhanced mobile broadband is a major topic in the ongoing 5G discussions, with peak data rates in the Gbit/s range and average user data rates of 100 Mbit/s. To achieve these data rates wider signal bandwidths of 500 MHz, 1 GHz and even up to 2 GHz are considered, only available at higher frequencies sub 6 GHz and beyond. To enable the industry to study wider bandwidths at higher frequencies, Rohde & Schwarz implemented a unique 2 GHz modulation bandwidth in the R&S®SMW200A vector signal generator enabling 5G signal evaluation up to 40 GHz carrier frequency.

  10. #10


    Demystifying 5G – UFMC signal generation

    Published on Mar 29, 2016

    How to generate UFMC signals? Universal filter multi carrier (UFMC) is one of the deliverables of the EU-funded 5GNOW project. Rohde & Schwarz implemented UFMC and other 5G waveform candidates in their signal generator and signal analyzer solutions. This enables researchers to compare waveform candidates with each other and their own proposals, perform hardware in-the-loop experiments such as analyzing the impact of non-linear devices (e.g. power amplifier) to the signal characteristics and optimize RF front-end designs.

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