5G NR(New Radio) in Depth: Numerology, mmWave, Massive MIMO, Beam Management, LDPC/Polar, SDAP

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  • เผยแพร่เมื่อ 25 ส.ค. 2024
  • In this video going to give overview of 5G-NR where i have covered
    Multiple Numerology, mmWave, Massive MIMO, Beam Management, LDPC/Polar Coding, SDAP Layer in depth.
    Multiple Numerology:
    a) Numerology means 'Subcarrier Spacing’
    In Simple term of 3GPP, we say 'subcarrier spacing type’
    mmWave:
    Millimeter wave, which is also known as extremely high frequency (EHF) or very high frequency (VHF) by the International Telecommunications Union (ITU), can be used for high-speed wireless broadband communications.
    The exact frequency range for FR1 (sub 6 GHz) and FR2 (millimeter wave) are defined as below.
    Massive MIMO
    Massive MIMO - Why Massive MIMO?
    We use very high frequency (mm Wave) signal in 5G. High frequency mean that the size of single antenna will be very small and the aperture (the area for receiving energy) will be very small. To overcome this small aperture on receiver side at high frequency, we need to use a large number of transmission antenna.
    Beam Management
    The current status it seems that most of the deployment would be in very high frequency (millimeter wave) and this high frequency deployment would be one of the most important characteristics of 5G (NR).
    LDPC/Polar Coding
    In LTE, Tail Bit Convolution Coding and Turbo Coding are the major technology for channel coding,
    But in for 5G NR Low Density Parity Check (LDPC) coding is replacing the Turbo coding that was previously used for PDSCH coding and Polar Codes are replacing the Tail Biting Convolutional Codes (TBCC) used previously for PDCCH coding.
    SDAP Layer
    NR Radio Protocol Stack Architecture is almost same as LTE Radio Protocol Stack Architecture. If you are already familiar with LTE protocol stack or general concept of radio protocol stack, you would not need to spend too much time to understand this Layer.
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ความคิดเห็น • 59

  • @AnandTechnoSolutions
    @AnandTechnoSolutions  4 ปีที่แล้ว +4

    Please Support me by Subscribing my Channel and Please don't forget to Like and Share with your friends if its helpful for You..Thanks

  • @puliraju9222
    @puliraju9222 ปีที่แล้ว +1

    Good information

  • @syedmuhammadadil1339
    @syedmuhammadadil1339 3 ปีที่แล้ว

    Anand Sir great video easy understand . thank you

  • @sixtybajaj
    @sixtybajaj 4 ปีที่แล้ว +1

    Bhai chha gaye guru

  • @krishnapatil8404
    @krishnapatil8404 5 ปีที่แล้ว +2

    Really nice tutorial ..it would be really great if you can cover topics like initial access in 5G NR , Mobility and detailed video on each topic covered today

  • @Praveen-qs4ch
    @Praveen-qs4ch 2 ปีที่แล้ว

    Nyc video sirr

  • @sisirpatra5374
    @sisirpatra5374 4 ปีที่แล้ว +1

    Good Explanation,. Thanks. waiting for new video on 5G Rel 16..

  • @madhupandey6965
    @madhupandey6965 4 ปีที่แล้ว +1

    you are damm good teacher.....u explained really very well...!!

  • @julionyakunga9755
    @julionyakunga9755 4 ปีที่แล้ว +1

    nice 5G tutorial, thank you.

  • @vnvenugopal
    @vnvenugopal 4 ปีที่แล้ว +1

    Good video...

  • @krishnapatil8404
    @krishnapatil8404 5 ปีที่แล้ว +1

    Nice tutorial

  • @mangaldeepsahoo7078
    @mangaldeepsahoo7078 5 ปีที่แล้ว +1

    Will be Helpful for Learners If You can add a Separate Video of 5G NR Massive MIMO technology only. In fact this video was very helpful to understand 5G NR. Thanks a lot :-)

    • @AnandTechnoSolutions
      @AnandTechnoSolutions  5 ปีที่แล้ว

      Thanks Mangaldeep...Yes i am uploading separate video for every topic...

    • @AnandTechnoSolutions
      @AnandTechnoSolutions  5 ปีที่แล้ว

      Thanks for Your comment...uploaded separate video for Massive MIMO

  • @IMG9702
    @IMG9702 4 ปีที่แล้ว +1

    I have been searching 5G Info and so far this is best ..
    can I get PPT ?

  • @likehemantha
    @likehemantha 5 ปีที่แล้ว

    @Anand , please make another video how LDPC and Polar codes are actively using for beam management.

  • @Serenity_seekers7
    @Serenity_seekers7 3 ปีที่แล้ว +1

    Could you explain how is no of prb calculated... In lte 20Mhz 100 prb is 106 in 5g consider 15khz scs.

  • @abaqri
    @abaqri 3 ปีที่แล้ว

    excellent presentation. Please provide the slides if possible.

  • @dada7814
    @dada7814 5 ปีที่แล้ว +1

    Hi, thank you for the video !
    So means in concrete: When I have a fixed bandwidth (as in mobile communications) and I adjust a higher subcarrier spacing I have less channels but faster data transmission because of the more OFDM Symbols in one subframe. Is that correct ?

  • @K0OO0Z
    @K0OO0Z 5 ปีที่แล้ว +1

    Really good explanation and overview. However, in some parts, it's hard to comprehend what is being said.

  • @AtoZContentkj
    @AtoZContentkj 5 ปีที่แล้ว +1

    Nice..

  • @metaversekitchen4247
    @metaversekitchen4247 5 ปีที่แล้ว

    nice work

  • @hengulkakaty
    @hengulkakaty 5 ปีที่แล้ว +3

    U have worked realy hard. It seems u have a good understandings of the topic but It would have been better if u had explained all in hindi. Anyways thnx a lot..

  • @abaqri
    @abaqri 3 ปีที่แล้ว

    How to remove subscribe button from the screen. Its hiding some part of the verbiage. Thanks.

  • @rishika.m9784
    @rishika.m9784 3 ปีที่แล้ว

    sir could you explain prb calculation in 5g plz

  • @ALLEDUCATION
    @ALLEDUCATION 4 ปีที่แล้ว

    Can you provide the slides as these are very helpful

  • @kachargabbar2832
    @kachargabbar2832 4 ปีที่แล้ว +1

    Make videos on centralized radio access network, fraud hauling techniques

  • @bashantajung5062
    @bashantajung5062 4 ปีที่แล้ว +1

    Very intresting presentation. Is it possible to share your slides ?

    • @AnandTechnoSolutions
      @AnandTechnoSolutions  4 ปีที่แล้ว

      Thanks...please share ur email

    • @bashantajung5062
      @bashantajung5062 4 ปีที่แล้ว

      @@AnandTechnoSolutions bpudasaini21@gmail.com.. Thank you in advance

    • @Amine1z
      @Amine1z 4 ปีที่แล้ว

      Please share theses slide to radiofrequences@gmail.com thank you

    • @arvindgupta037
      @arvindgupta037 4 ปีที่แล้ว

      Sir can u share ppt please
      Email- arvind.gupta037@gmail.com

  • @namitaigit
    @namitaigit 5 ปีที่แล้ว +1

    Hi, Thanks a lot for this detailed explanation. Is it possible to get the slides for these?

  • @noumanimtiaz8429
    @noumanimtiaz8429 4 ปีที่แล้ว +1

    hello such a nice tutorial
    plz can i got this ppt

  • @tobattle
    @tobattle 4 ปีที่แล้ว +1

    I wish the guy talked in slowmo

    • @suraj-suryawanshi
      @suraj-suryawanshi 4 ปีที่แล้ว

      change the playback speed to 0.75 in settings.

  • @sisirpatra5374
    @sisirpatra5374 5 ปีที่แล้ว

    Very good tutorial. Pls add some tutorial on ,' RAN architecture '

    • @AnandTechnoSolutions
      @AnandTechnoSolutions  5 ปีที่แล้ว

      in Next Video..Thanks

    • @DevendraKumar-gx9sx
      @DevendraKumar-gx9sx 4 ปีที่แล้ว

      you could visit to these topics as well. these are well explained.
      5gfundamentals.blogspot.com/2020/04/topic-5gnr-random-access-procedure.html
      5gfundamentals.blogspot.com/2020/04/5gnr-frame-structure-slots-and-symbols.html