2.8 - MIMO TECHNIQUES - CAPACITY & COVERAGE ENHANCEMENT IN 4G LTE

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  • เผยแพร่เมื่อ 25 ส.ค. 2024
  • MIMO TECHNIQUES - CAPACITY & COVERAGE ENHANCEMENT IN 4G LTE
    In this video on MIMO we have shown how multiple path increases LINK ROBUSTNESS in SPATIAL DIVERSITY, and LINK CAPACITY in SPATIAL MULTIPLEXING.
    We have also shown, how in future, COVERAGE can be improved using ANTENNA BEAMFORMING, and THROUGHPUT can be enhanced using MASSIVE MIMO.
    This is the Eigth Video of the LTE- Fundamental series
    You can catch the full series by following this link
    • 2 - Fundamental Of 4G ...
    Also, Check out our series on Evolution of communication -
    • 1 - Evolution of Commu...
    Reference:
    Images - Google images, Openclipart,
    Video - Norway (Rusted Media)
    Music - Bensound, Google youtube audio library
    Content - 1. LTE - The UMTS Long Term Evolution (From Theory to Practice - book)
    2. LTE Advanced by Wiley Publication - Book
    3. Other Internet Resources
    4. 3GPP Documents (Open Source)
    5. Radio Electronics websites

ความคิดเห็น • 74

  • @franciscogerardohernandezr4788
    @franciscogerardohernandezr4788 7 ปีที่แล้ว +3

    Respect for all this hard work. I wonder why this hasn't been seen more.

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว +4

      Well! what can we say? sometimes best things take little more time to find. lol

  • @josepherianameen
    @josepherianameen 5 ปีที่แล้ว +3

    I put the speed on 0.75 :) but it is very useful and informative stuff

  • @user-tr2rz6rb7g
    @user-tr2rz6rb7g 8 หลายเดือนก่อน

    Awesome 😊

  • @hyndv5488
    @hyndv5488 4 ปีที่แล้ว

    This is an easy to understand and excellent video

  • @hosseinnouruzi730
    @hosseinnouruzi730 ปีที่แล้ว

    Goood👍👍👍

  • @DhanushkaLankeshwara
    @DhanushkaLankeshwara 5 ปีที่แล้ว

    Thanks for the good work, it is easy to learn & clear. I like the way you are presenting things graphically.

  • @mohammadzolfaghari7490
    @mohammadzolfaghari7490 2 ปีที่แล้ว

    very helpful, thanks!!!

  • @abinavvijay3572
    @abinavvijay3572 7 หลายเดือนก่อน

    best

  • @alimohamed-lq8un
    @alimohamed-lq8un 3 ปีที่แล้ว

    very very useful video

  • @kailashasiva5920
    @kailashasiva5920 7 ปีที่แล้ว +2

    Kindly Make a video which will cover 4G LTE Network KPI's and Call flow .. So far I haven't seen similar sensory analogical videos , we are learning so many things because of your videos .. Thank you so much

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      +KAILASHA SIVA- Thanks Kailasha for the nice words. Initially our idea was to make videos on call flows but we thought we need to cover the basics first. So don't worry we will definitely make videos on call flows. We have mentioned the topics that we are planning to cover in the video channel roadmap.

  • @mayankchandla1502
    @mayankchandla1502 7 ปีที่แล้ว +8

    Excellent tutorial. Thankyou
    Are you planning to make a video about different Beamforming techniques

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      Thanks for the nice words. As of now we are not planning to make a video on different Beamforming techniques. You can check the video Channel Roadmap. There we have discussed briefly what are the topics that we are going to cover.
      Happy Learning :)

  • @muezfatehelrahman1676
    @muezfatehelrahman1676 3 ปีที่แล้ว

    Excellent tutorial ..🤗

  • @avimehenwal
    @avimehenwal 4 ปีที่แล้ว +1

    Nice content ... would like to share a constructive feedback. Somehow the animation sound at transitions was too loud and distracting. Hope this might improve video quality editing in future XD Cheers and thanks for sharing

  • @swaptel
    @swaptel 7 ปีที่แล้ว

    Found very helpful videos... Easy to understand and best for Engineering Students...
    Thanks Guys...
    Keep it up....

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      Thanks Swap. Don't forget to share it with your friends

  • @InspireWell.
    @InspireWell. 5 ปีที่แล้ว

    Excellent work

  • @asifalamjoy9530
    @asifalamjoy9530 5 ปีที่แล้ว

    This is a very nice approach to learn many concepts from this only video. Sir, can you plz tell me the actual meaning of robustness and reliability in communication??

  • @robinsoni9741
    @robinsoni9741 6 ปีที่แล้ว

    Great , Thanks !!

  • @naveenbodapati7315
    @naveenbodapati7315 7 ปีที่แล้ว

    The roadmap for covering LTE is very very good and the explanation is great, but taking quite more time to upload videos

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      We want to say how collecting materials require huge time and we are short of manpower and how we are always busy with other stuffs. but the truth is we are bunch of lazy engineers. Hopefully we will be able to change our habits in near future. Till then stay with us.
      Happy learning.

  • @godislovekaam1099
    @godislovekaam1099 7 ปีที่แล้ว +1

    do you have any video regarding scheduling algorithm of the MAC ? round robin,?proportionnal fair? maximum C over I etc...

  • @usmannaveed7891
    @usmannaveed7891 6 ปีที่แล้ว

    Really helpful

  • @yuvrajpatil1710
    @yuvrajpatil1710 7 ปีที่แล้ว

    make a video which will cover 4G LTE Network Architecture.
    your videos are very helpful..all the best , because of you we will keep learning.😎

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว +1

      Thanks a lot Yuvraj for the nice words. We will definitely make a video on LTE Network Architecture. Infact that was our initial plan. But before we do that we need to cover the basics.
      See the video Channel Roadmap. There we have shown what are the topics that we will cover.
      So I guess you have to wait a little longer. Till then enjoy the other videos.
      Happy learning. :)

  • @alaajobara3216
    @alaajobara3216 5 ปีที่แล้ว +1

    I would like to employ a specific need in the massive mimo to discuss the Master what you advise me

  • @deepsjack
    @deepsjack 6 ปีที่แล้ว

    It's too good

  • @MOHAMEDSALAMA77
    @MOHAMEDSALAMA77 7 ปีที่แล้ว +1

    keep on

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      +MOHAMED SALAMA - we sure will.

  • @YogeshKumarNegi
    @YogeshKumarNegi 4 ปีที่แล้ว

    If we are using 2×2 MIMO used then both will be same frequency band or we need different frequency band to perform 2x2 mimo??

  • @BravoZulu2023
    @BravoZulu2023 4 ปีที่แล้ว

    How to set up mimo on ea 7500 . Appreciated if you can advise.

  • @deciljohnprincipe2831
    @deciljohnprincipe2831 4 ปีที่แล้ว

    Is this 1800mhz all antennas?

  • @byronsolorzano1838
    @byronsolorzano1838 6 ปีที่แล้ว

    I have a question spacial diversity and spacial Multiplexing are techniques that work at the same time or the is a especial condition to choose one of the techniques?

    • @LTE4G
      @LTE4G  6 ปีที่แล้ว +1

      No they don't work at the same time.

  • @snapshot4193
    @snapshot4193 5 ปีที่แล้ว

    Do you have Book for the videos.

  • @vijayanethala4973
    @vijayanethala4973 5 ปีที่แล้ว

    How to estimate the channel in mimo ofdm

  • @NEHASHARMA-qz2oi
    @NEHASHARMA-qz2oi 6 ปีที่แล้ว

    hey,could you please provide the ppt for this video ??

  • @aburaihan236
    @aburaihan236 5 ปีที่แล้ว

    how to work

  • @muhammadshoaibayub7797
    @muhammadshoaibayub7797 4 ปีที่แล้ว

    What kind of software have you used for making this presentation?

    • @ByTheRiverHelge
      @ByTheRiverHelge 2 ปีที่แล้ว

      The worst robot voice software in existence.

  • @jadynekena
    @jadynekena 5 ปีที่แล้ว

    I love you

  • @RajatSingh-ks1cd
    @RajatSingh-ks1cd 7 ปีที่แล้ว

    Due to fading is it guaranteed that the signal will increase the link capacity can't it degrade the signal ?
    I know that if the signal is out of phase then it can lead to destructive interference.
    Is there a way to counter it??

    • @yfs9035
      @yfs9035 4 ปีที่แล้ว

      Are you a T-Mobile engineer?

    • @leowalton1362
      @leowalton1362 4 ปีที่แล้ว

      If 2 signals at a similar amplitude arrive at one antenna 180 Degrees out of phase they are destructive to each other , the second antenna at a different physical position will have (in general) have a different phase relationship for the diverse paths. So the second antenna may receive for example 90 Degrees phase difference allowing the resultant to not cancel. In reality there are more than 2 signal paths and phase relationships, but this explains how the chances of data passing through is improved.

  • @gardoomforge8273
    @gardoomforge8273 7 ปีที่แล้ว +3

    Very nice video but the robotic voice is annoying! Please make your next videos with a real voice!

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      +GarDoomForge - we have switched to human voice. Can you see the last few videos and let us know what do you think?

    • @gardoomforge8273
      @gardoomforge8273 7 ปีที่แล้ว

      It is way better with the natural voice and keep up the good work! One can hear the Indian accent. Note that I am not trying to be a racist! You guys are doing a great job! I am looking forward to seeing more videos of you!

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      +GarDoomForge - We take no offence brother. This is something we can't change. We are glad that you liked our videos.
      Happy Learning. :)

  • @DJashtray
    @DJashtray 5 ปีที่แล้ว

    put on 1.5 speed to not fall asleep

  • @lieutenantgreen626
    @lieutenantgreen626 4 ปีที่แล้ว

    РТФ, привет

  • @hackeravatar5583
    @hackeravatar5583 4 ปีที่แล้ว

    HOLO EVERYONE

  • @AnthonyGood
    @AnthonyGood 4 ปีที่แล้ว

    Was this recorded by two robots in a bathroom?

  • @betahubnetwork8185
    @betahubnetwork8185 7 ปีที่แล้ว

    Which software did you use for the voiceover?

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      +betahub network - We used Text to Speech converter. There are many available in the internet.

    • @betahubnetwork8185
      @betahubnetwork8185 7 ปีที่แล้ว +1

      Use polly mate...that's way more humanoid

    • @betahubnetwork8185
      @betahubnetwork8185 7 ปีที่แล้ว

      Use polly mate...that's way more humanoid

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      +betahub network - Previously we were using Text to Speech converter. Now we are using human voice. Check our latest video and please do share your feedback.
      Happy learning.

    • @betahubnetwork8185
      @betahubnetwork8185 7 ปีที่แล้ว

      The voice-over accent and pronunciation of your last video is not good. The voice-over of your second last video is okayish and needs improvement though that is way better than your last one. I hope you appreciate an honest feedback.

  • @brhoomhmood7001
    @brhoomhmood7001 7 ปีที่แล้ว

    Hello Can you help me in graduation project on LTE ...

    • @brhoomhmood7001
      @brhoomhmood7001 7 ปีที่แล้ว

      please

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      Hello Brhoom! what sort of help is expected from us?

    • @brhoomhmood7001
      @brhoomhmood7001 7 ปีที่แล้ว

      Can you send me a graduation project is ready to pdf copy of which I could start my project please

  • @yushengxing3936
    @yushengxing3936 7 ปีที่แล้ว

    Are the voices in these videos artificial? It sounds weird.

    • @LTE4G
      @LTE4G  7 ปีที่แล้ว

      +Yusheng Xing - Yes they are artificial. We are using a Text to Speech converter.

  • @bindumadhavi1272
    @bindumadhavi1272 2 ปีที่แล้ว

    Excellent...