2.1 - TDD vs FDD in 4G LTE

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  • Опубликовано: 29 дек 2024

Комментарии • 115

  • @LTE4G
    @LTE4G  6 лет назад +7

    As many of our subscribers were complaining about the Text-To-Speech converter that we used, we uploaded a new version of the same video with human voice.
    Here is the link to it.
    ruclips.net/video/MJFsDBzUr5U/видео.html
    Happy Learning.

  • @kozhenidres314
    @kozhenidres314 4 года назад +4

    i have never seen any video more simple and clear than this one , i appreciate it

  • @juju-lips323
    @juju-lips323 7 лет назад +2

    This is fantastic. I remember looking for a video like this a few years to explain fundamental characters between FDD and TDD and there were none available. This is perfect. I like how you have also painted a commercial lens as this helps to understand business decisions. Very well rounded presentation for such a short clip.

    • @LTE4G
      @LTE4G  7 лет назад +1

      Thanks Mr. Talia. We are glad that the videos are serving a purpose. Hope you like our other videos as well.
      Happy Learning.

    • @juju-lips323
      @juju-lips323 7 лет назад +2

      LTE Yes, based on the quality of this video I have subscribed to your channel and will be keenly browsing through your other videos. Keep up the great work.

  • @christosvrettos6742
    @christosvrettos6742 8 лет назад +6

    Great work! Really high quality material. Thank you for assisting me to understand the base concepts of these techniques!

    • @LTE4G
      @LTE4G  8 лет назад +2

      Thanks Xristos. We are glad that you found it interesting.
      Happy Learning.

    • @sagemccosh8012
      @sagemccosh8012 7 лет назад +2

      Pp

  • @powerfirstpower4236
    @powerfirstpower4236 8 лет назад +2

    Everthing from the voice to the images with this video is amazing. WELL DONEEEEEE

    • @LTE4G
      @LTE4G  8 лет назад

      +PowerFirst Power-Thanks Power. We try our best.
      Have you watched the other videos?

    • @powerfirstpower4236
      @powerfirstpower4236 8 лет назад +1

      Yes.. I have watched several of them :)

    • @LTE4G
      @LTE4G  8 лет назад

      +PowerFirst Power - Great. We will upload the next video as soon as possible.
      Happy learning.

    • @LTE4G
      @LTE4G  8 лет назад

      +PowerFirst Power - Great. We will upload the next video as soon as possible.
      Happy learning.

    • @LTE4G
      @LTE4G  8 лет назад

      +PowerFirst Power - Great. We will upload the next video as soon as possible.
      Happy learning.

  • @franciscogerardohernandezR1979
    @franciscogerardohernandezR1979 7 лет назад +3

    Impressive material. Makes reading the books much easier.

    • @LTE4G
      @LTE4G  7 лет назад

      +francisco gerardo hernandez rivera - Thanks for your support. Happy learning

  • @MagicSystem11
    @MagicSystem11 8 лет назад +5

    This is amazing work. Keep it up guys. I would love to watch more videos based on LTE and 5G or anything new going on in Communications. This channel will be very unique in no time and will be noticed.

    • @LTE4G
      @LTE4G  8 лет назад

      +MagicSystem11 - Thanks Magic. That was the idea. We wanted our channel to be unique. Stay with us. we will keep on uploading LTE related videos.
      Happy Learning.

  • @rupesh29feb
    @rupesh29feb 8 лет назад +2

    Awesome videos.. learned more from it than any other video :) .. please keep uploading.

    • @LTE4G
      @LTE4G  8 лет назад

      Thanks Rupesh. Happy learning.

  • @baniya_pride
    @baniya_pride 8 лет назад +1

    Guys, your channel is one of a kind. You make it look very easy. Thanks

    • @LTE4G
      @LTE4G  8 лет назад +1

      +Aditya Varshney thanks for appreciation.. our intension was to put it as simple as possible.

  • @divinelight1971
    @divinelight1971 7 лет назад

    Good material presented in a extraordinary way. Was able to learn in a much better way. Thanks for your efforts and keep up the great work.

    • @LTE4G
      @LTE4G  7 лет назад

      +Jyoti Vohra - You are welcome. Happy Learning.

  • @tatianan8891
    @tatianan8891 7 лет назад

    Thank you for this great and explicit demonstration.

    • @LTE4G
      @LTE4G  7 лет назад

      +Nkemayim t - You are welcome.
      Happy learning

    • @tatianan8891
      @tatianan8891 7 лет назад

      Thanks

  • @giuliko
    @giuliko 8 лет назад +6

    What a great material, keep the awesome work. Congrats.

    • @LTE4G
      @LTE4G  8 лет назад +1

      Thanks Giuliko. Happy Learning

  • @davidgmos
    @davidgmos 8 лет назад +5

    Great material, very complete.

    • @LTE4G
      @LTE4G  8 лет назад +1

      Thanks David. Happy Learning.

  • @rubiasabri8593
    @rubiasabri8593 8 лет назад +3

    Thank you for this.(and all other videos) :)

    • @LTE4G
      @LTE4G  8 лет назад

      +Rubia Sabri - The pleasure is ours. Happy learning.

  • @ranjeetbadhe
    @ranjeetbadhe 8 лет назад +9

    Excellent Video. Thanks for posting.

    • @LTE4G
      @LTE4G  8 лет назад

      +Ranjeet Badhe - you are welcome.

  • @visionofwellboyofficial
    @visionofwellboyofficial Год назад

    In large events like music festivals and sports events, people use more data in the uplink direction than downlink. Therefore it is necessary to use FDD or modified TDD with uplink ratio higher than downlink.

  • @mohammedkadhum9570
    @mohammedkadhum9570 7 лет назад

    Great work! Really high-quality material

    • @LTE4G
      @LTE4G  7 лет назад

      +Mohammed Kadhum - Thanks a lot. Happy Learning. :)

  • @robertswan1585
    @robertswan1585 3 года назад +1

    Have you had symptoms such as fatigue, headaches, poor memory, difficulty sleeping, and lack of clarity in your thoughts? It may seem like these could be the results of daily stress and frenzy, but there could be another culprit. All of these are symptoms of electro-sensitivity, which is something that more and more people find themselves affected by. Studies conducted in 1997 found "less than a few cases (of electro-sensitivity) per million", however now as much as 2.5% of the population is affected by electro-sensitivity. Even with the most moderate calculations, electrosensitivity is 10,000 times more common today than it was 20 years ago. Why could this be?
    Electro-sensitivity and its symptoms appear to be triggered by certain microwave frequencies of electromagnetic radiation. Due to their high frequency, microwaves allow for higher transmission rates and smaller antenna sizes, which is perfect for high-tech devices that are constantly getting smaller and faster. These are devices such as cell phones, tablets, laptops, and any device that can connect to Wi-Fi, which can now include TVs and refrigerators

  • @jayjayTT868
    @jayjayTT868 7 лет назад

    Very helpful, and well presented in layman terms.

  • @mohammedal-haddad2652
    @mohammedal-haddad2652 7 лет назад +1

    Thanks for the good presentation.

    • @LTE4G
      @LTE4G  7 лет назад

      +Mohammed Al-Haddad - Always happy to serve. Happy Learning.

  • @pakistan010203
    @pakistan010203 8 лет назад +2

    Nice vedio , helped me alot to understand the concept.

    • @LTE4G
      @LTE4G  8 лет назад

      +hassan ali - Thanks Hassan. Have you watched our other videos?

  • @santhoshkatravath1
    @santhoshkatravath1 4 года назад

    beautiful,,,,, finally i understood the concept

  • @ChinthakaEkanayake27
    @ChinthakaEkanayake27 8 лет назад +1

    Nice video. What is the software used to make the video?

    • @LTE4G
      @LTE4G  8 лет назад

      +Chinthaka Ekanayake - Thanks Chinthaka. We have used Video scribe for creating the video. Adobe Illustrator and Inkscape also been used to trace the images and make their vector form

  • @James_Knott
    @James_Knott 7 месяцев назад

    Both FDD and TDD require precise timing and it has nothing to do with upstream vs downstream. The LTE frame is very complex, with multiple time slots and all devices have to be synchronized. This is maintained with Precision Time Protocol (PTP) to maintain timing within 1.5 µS. Also, TDD isn't a simple up & down, with guard time as you show. A frame is very complex and often has the uplink and downlink slots right next to each other. It's the precision timing that allows this to happen and the transmitting device actually adjust when it sends a time slot

  • @sanjayagangatkar5109
    @sanjayagangatkar5109 7 лет назад

    Thank You, good way to learn LTE concepts.

    • @LTE4G
      @LTE4G  7 лет назад

      +Sanjaya Gangatkar - Thanks Sanjay. Don't forget to share it with your friends

  • @rasheedwallace1
    @rasheedwallace1 7 лет назад +1

    like that u also answer all the comments

    • @LTE4G
      @LTE4G  7 лет назад

      Thanks for the lovely words George. But We are sorry we can't help you with that.

  • @mhrii88
    @mhrii88 7 лет назад +1

    Very useful material!

    • @LTE4G
      @LTE4G  7 лет назад

      +Ann Ayson - happy learning. :)

  • @karembadreddine9686
    @karembadreddine9686 7 лет назад +1

    excellent cours,, the translater work very well with this video ,#sound

    • @LTE4G
      @LTE4G  7 лет назад +1

      +karem badreddine - Thanks a lot. We are glad u found it helpful. Happy Learning. :)

  • @timtimminz
    @timtimminz 7 лет назад +1

    Strangely educational.

    • @LTE4G
      @LTE4G  7 лет назад +1

      +timtimminz - Thanks a lot.
      Happy Learning.

  • @horizonbrave1533
    @horizonbrave1533 6 лет назад

    So I'm not getting the difference between tdma..and tdd or fdma vs fdd

  • @prafuldalvi1259
    @prafuldalvi1259 8 лет назад +5

    Please make more videos on VoLTE.

    • @LTE4G
      @LTE4G  8 лет назад

      +Freebirds 360 - We will get to that but right now we are following a schedule. See the video- channel roadmap, where we have discussed about the topics that we are going to cover. However if you have any VoLTE related query you can ask us on Quora. We are using the same user name and photo. We will definitely answer your queries.

  • @WeiFanL
    @WeiFanL 3 года назад

    2:30 in my opinion, GP is used as DL to UL, not like the video

  • @somalajayadeepika2131
    @somalajayadeepika2131 5 лет назад +1

    Voice and the music is annoying...can u please change the voice.

  • @MohdShahrukhmohd
    @MohdShahrukhmohd 7 лет назад +1

    made my day !!!

  • @pravinkumarrai3938
    @pravinkumarrai3938 7 лет назад +1

    great effort.

    • @LTE4G
      @LTE4G  7 лет назад

      +Pravin Rai - Thanks man

  • @behzadzahid8746
    @behzadzahid8746 7 лет назад +1

    Superb !!!

    • @LTE4G
      @LTE4G  7 лет назад

      Thanks Behzad. Havre you seen our other videos?

  • @zakariabouguenara3728
    @zakariabouguenara3728 8 лет назад +1

    absolutly awesome .. :)

    • @LTE4G
      @LTE4G  8 лет назад

      +ZAKARIA BOUGUENARA - thanks a lot.

  • @llsef5236
    @llsef5236 6 лет назад

    Verry well said, ❤️❤️

  • @sujoysaha9768
    @sujoysaha9768 7 лет назад

    HI!! Can anybody explain why we can not communicate both ways for Half Duplexing method?

    • @LTE4G
      @LTE4G  7 лет назад

      +sujoy saha - we can communicate both ways. But not simultaneously.

    • @sujoysaha9768
      @sujoysaha9768 7 лет назад

      Thank you. but please tell me why in Half duplexing we cannot communicate simultaneously.Is it then became full duplexing process? or there is any obstacle in half duplexing which not allow both way communication simultaneously.

    • @LTE4G
      @LTE4G  7 лет назад

      +sujoy saha - You are getting it wrong. The system which cannot communicate simultaneously both way are called halfduplex not the other way.
      Actually there is no system which is completely full-duplex. In full duplex systems we just use two different channels simultaneously for uplink and downlink. You can say full duplex is a combination of two half duplex.
      Hope we were able to clarify your doubt.

    • @sujoysaha9768
      @sujoysaha9768 7 лет назад

      YES....!!!! Thank you very much for your valuable reply.

  • @PineStudio86
    @PineStudio86 8 лет назад

    Thank You for the video,
    It helps me a lot !
    again Thank you and God Bless you.

    • @LTE4G
      @LTE4G  8 лет назад +1

      +PineStudio86 - Thanks a lot! We are always happy to help. May God bless us all.
      Happy Learning.

  • @Dushyantseervi
    @Dushyantseervi 8 лет назад +2

    superb

    • @LTE4G
      @LTE4G  8 лет назад

      Thanks Dushyant

  • @kshabhi
    @kshabhi 8 лет назад +2

    Thanks alot!

    • @LTE4G
      @LTE4G  7 лет назад

      +Abhilasha Bhatt - you are welcome

  • @amritpalsin
    @amritpalsin 8 лет назад +2

    Awesome..!

    • @LTE4G
      @LTE4G  8 лет назад

      +Amrit Pal Singh Thanks Amrit

  • @pratimasrivastava2188
    @pratimasrivastava2188 4 года назад

    Thank you !

  • @michelsantiago5007
    @michelsantiago5007 7 лет назад +1

    very good!

    • @LTE4G
      @LTE4G  7 лет назад

      - Thanks Michel. Happy Learning.

  • @muhammedirfan2353
    @muhammedirfan2353 7 лет назад +1

    top work

    • @LTE4G
      @LTE4G  7 лет назад

      +Muhammed Irfan - Thanks. Happy Learning.

  • @maticcerar5001
    @maticcerar5001 4 года назад

    Wow this is cooking 😍

  • @maorozana6649
    @maorozana6649 5 лет назад

    perfect video.

  • @bindupriya023
    @bindupriya023 7 лет назад +1

    tq very much

    • @LTE4G
      @LTE4G  7 лет назад

      +Bindupriya Karedla - You are welcome. Happy Learning.

  • @mateuszsmendowski2677
    @mateuszsmendowski2677 4 года назад

    Insane!

  • @hoopydood
    @hoopydood 4 года назад

    good informative video, but the abusive use of special effects kinda makes my eyes hurt

    • @DeepakKumarSingh2015
      @DeepakKumarSingh2015 4 года назад

      Please check #dwdmotnc#discreteoptical #Norteltn #Ciena32slot

  • @toantb
    @toantb 6 лет назад

    Thanks you alot !

  • @sajid108016
    @sajid108016 7 лет назад

    plz keep it a bit simple and slow,its too fast to understand

    • @LTE4G
      @LTE4G  7 лет назад

      Hello! Sajid. Are you facing difficulty in understanding all the videos?
      You can always pause the video to understand better. In case you don't understand something you can write to us. We will try our best to help you out.
      Happy Learning

  • @WeSRT4
    @WeSRT4 Год назад

    TDD is the future.

  • @sanatit6429
    @sanatit6429 6 лет назад

    Thanks.

  • @TKO67
    @TKO67 6 лет назад +1

    krishna ? what in the new world order is this video about. annoying music

  • @bhitz
    @bhitz 7 лет назад

    the voice and music on this thing is grossly annoying especially listening with a headset

  • @aimanrulez7339
    @aimanrulez7339 6 лет назад +1

    fdd is better

  • @mironabdullah4820
    @mironabdullah4820 7 лет назад

    fuck robotic too fast