In all seriousness, this is amazing, to think how quick how it takes to process your communication, not to mention how many people it caters for, actually amazing and something we take for granted
@@rji5377 thanks to fibre optic cables laid underground and under sea/ocean which literally use light to transmit data. Without fibre optic technology, data transmission of any kind wouldnt be this seamless and quick.
I know I'm three years late on this but maybe your background can help (I assume the 2,900 comments will prevent this from being seen by the poster). The initial journey starts with the caller talking, and explains the path that the sound travels. Later in the video though, once this signal hits the home MSC, it seems like the phone call wasn't yet made and the MSC is first trying to find out details about the person being called. I'm assuming that the sound generally follows the same path as the dial, but I'm still curious if things are a bit more streamlined once the connection is established, or if the sounds still need to go through all the same hoops that the dial goes through.
And all this happens in milliseconds. This is really amazing how technologies can handle human speech with their unique voice and deliver it to miles away from your location.
However, this reminds us to always be grateful to God. This technology is only possible thanks to the greatness and infinite knowledge of Our Lord who effortlessly created the universe with complete perfection so that His creatures (humans included) can take advantage of the laws of the universe to improve and develop their lives. A great punishment awaits the ungrateful idol worshippers and atheists who disbelieve despite the good tidings of their Lord.
In school it's not about learning, it's about complexing simple things and act like this is a hard topic. For example we try to learn a 3 axis geometry shape on a 2 axis notebook.
Awesome job!! You did a great job at explaining so many rather complex concepts! I really liked the details about the MSCs and hexagonal cells. Keep up the great work.
It's still stupid. In my free time, I've drawn dozens of models of how phones communicate. This is nowhere near what I expected. After all of this research in technology, this is what they come up with? I hope that one day I would make this better...
Very interesting video tho kinda basic as a few parts of the system are missing With regards to the MSC they are becoming outdated now thanks to fiber being rolled out pretty much everywhere But let's say within the 3G days and let's just stick to one network only for now the system consists of tower MSC a sub system and central system The sub system is generally what does most of the work and it's where multiple MSCs are linked and generally where customers who are logged onto the network is stored The MSC controls the BTS towers several of them in a given area and the MSC is responsible for dealing with the handover between towers within its area of responsibility and the MSC updates a database at the Sub system so the system knows where your phone is at all times The sub system as mentioned is where all MSCs link to usually a sub system is within a large city somewhere and usually within a network there is multiple subsystems that are linked before they are linked to a central system usually the networks head office in most cases sub systems double up as data centers as well But the sub system is responsible for handing over calls to another MSC within the sub systems area of responsibility or route it to another sub system As for data as mentioned in the video sensitive data such as customer name address and subscription are NOT stored at MSC or Sub system it's only stored on Central Only data that is stored is usually on sub system and MSC some networks can even store it at the tower but the main database is at sun system and this data consists of mobile number and the SIM cards for example sake serial number and also it notes the phones IMEI these details are held so the system knows where each phone is logged on to the network so it knows where to send texts and calls or if you are a criminal police can find you hehe and it record's IMEI mostly for blocking it from the network should your phone gets stolen To make a call to another mobile network or landline then the sub system will route the call to that network and make connections if international calling it is usually routed to central before pipping out to whatever line required But that's olden days tech with Fiber it's cheaper and faster to cut out the MSC networks started to link the towers directly to the Sub system and sub system usually becomes a data center also again to save running costs My mobile network I know where their sub system is where all the MSCs are linked I got a tour of the place bloody huge building one corner of the building outside has a huge tower with all the microwave transceivers that linked all the MSCs now obsolete
Remember learning this 15 years ago as part of an MSc in Telecommunications :) Cell towers are also called base stations and the professor (lovely gentleman) who taught this course pronounced it base-is-station ... in a 90 min lecture that is a lot of base-is-stations -- and thanks to that I never forgot the lecture ...brings back fond memories :)
This video explained better than my bachelor’s degree in the IT.... honestly, after the graduation, I was still very clueless about all this information traveling functionality but this video explained everything for me
Crazy that most of us never stop to think about or try learning how phones function yet we spend the majority of our time using it. Fascinating & somewhat terrifying at the same time… also the dude driving off in the motorcycle made me chuckle 😂
Not an engineering exam. U can still get the books for free tho so ur point still stands. The only thing i can ssy schools sre good for is recommending which books to read out of the millions that are available
First time ever i found a channel on which i can really learn things. The real engineering. How ever concepts are very clear but not at it's base for which books are required. But you guys are really good at it. Keep it up guys. I'm eagerly waiting for other videos as I'm gonna download all of the videos with in 2-3 days. Thanks for your efforts.
Everytime something is converted into 1s and 0s, or vice versa, my brain hurts trying to imagine how quickly this happens and how accurate it is, especially when it comes to really complex stuff. Then to think currently there are tens of billions of transistors in a single IC... holy sh*t. The engineers behind these are the true geniuses of the world.
I agree.... In schools, and online we had tons of lengthy pages to learn these technologies, spent so much of time but still confuses and hard to understand. This video is awesome, It explained the mobile technology so beautifully
@@sangekolose3086 It’s not humans, it’s the Creator which allows such technology to be possible. This reminds us to always be grateful to God. This technology is only possible due to the greatness and infinite knowledge of Our Lord who effortlessly created the universe with complete perfection so that His creatures (humans included) can take advantage of the laws of the universe to improve and develop their lives. A great punishment awaits the ungrateful idol worshippers and atheists who disbelieve despite the good tidings of their Lord.
Why I find this channel too late 😭 .. it's deserve million of subscribers ..the way he explained all things with examples ..man I am your big fan 🙏....
I came here to understand how my voice goes into the phone and out of someone else's phone. And I learned that. But I also got to learn all of the interconnectedness of that, and then another question of what the generations were. Thank you for this video it was very informative and I feel that I will be a wiser phone user in the future
Well they do have the benefit of scale. Basically everyone has a phone and in the US there are only like 4 major providers. They have a ton of money to spend on infrastructure and a very secure and stable revenue stream
Wow..I think science is magic..like I want to talk to someone ,I just have to touch that person's number and I can talk to them.This video was made somewhere else..but here I'm on my bed in India watching this amazing video.These things just blow my mind ❤️❤️I love science because it doesn't devide us on any basis except energy, frequency and vibration
I think the explanation is absolutely great but it takes more than a video to understand something complex so that I can close to explain things as flawlessly as you do.
This is the way I like to learn about the technology .....we can't see the signal flow ,only we can imagine but the presentation like this bring the real flow in front of us.thanks
This video was really helpful please do a longer more detailed version of it explaining core and access networks and do separate videos for every generation of the five generations, your work is very appreciated
amzing and funny it’s nothing to do with zero, the binary concept is about on/off state and the combinations of those states which carry the information. We just found the way to code and de-code the information that way. There is nothing to do with actual numbers
i am 13 years old and I really learnt a lot from this video!! Vital question: How large are the hexagonal cell areas? Are all of them of the same size? How many hexagonal cell areas like that are there all over the world? Most vital question: How will Smart homes look and work?
this was a quick and efficient revision for my 8th semester subject Mobile computing. Working with routers and switches professionally as a Network Engineer had me losing my grip on the subject. Thanks for the video!
Kinda like thinking a thought. It takes a few microseconds to process a thought, but a good amount of time to justify it and explain the reasoning behind it (like for example solving a physics problem).
@@EngineeredFemale Depends on what kinda problem you're solving.. I'd easily eat up whole day on a single problem for some problems and brush some off as too "low-class" (or repetitive) for me to even consider solving. So yeah it depends :)
Wow i like ur first video of telecommunication.. Now make videos on this topics :- 1) how microprocessor works? 2) how memory stores data? 3) wired n wireless communication 4) how internet works? 5) etc.........
Colleges only providing theories but you creating interest Thank you keep going. Currently i am not in condition to help your channel. But dont worry , I will be soon
Thanks for this educative video, and as a good student i've got a few questions. 1. You have started with the place where someone has already made a phone call and they've already started talking, but i really need to understand what happens during the period before the recipient starts talking, what happens there(when the phone makes a certain sound indicating that i am making a phone call) 2. Are there different cell towers for different network service providers 3. How does a phone tell if the recipient is off Thank you.
What I did in my 2nd year (12th)standard. I completely made a leave from college and focused on youtube.. And I got 94 percent with full practical knowledge.. I recommend you to study only on youtube guys 🙏😋😘
@@adobeemaster So compare this video with other shows on youtube, made by just one or at most few people. No one has to make such videos. People make them because they want to. You really don't know how much effort went in this video. I don't know either but I did see much better ones that require way mor knowledge and effort. Besides that I suspect that this video is made by Chinese secret service. If I am right, then effort besides this video is practically 0, because secret services have way bigger capability especially Chinese one.
@@vjvj950 What is my opinion about what aspect of Cold War? It is very broad topic. My opinion is such that communists won it for their personal benefit. Soviet Union fell apart but who says that communists are patriots? I never said it. Fall of Soviet Union was very beneficial for many communist criminals. I don't know if this answers your question.
I first thought the video was going to be bad because of the bad animation, but this is really the best and most detailed video I can find on the subject.
Just like the internet, the MSC doesn't 'know' where you are; the signal is literally sent everywhere, and via the principle of superposition the signal can easily be 'sussed' out. Thus, the MSC is actually respond to only the signals that it is meant to match, but it is getting signals from cell phones that aren't even being routed that way.
But it works so fast I mean the person on the other end of the call hears our voice in Real time wherever in the world he maybe, this is just mind blowing 🤯
its interesting to note that the Electro-magnetic waves are non-directional, meaning its sent out in a dome rather then directly towards your phone as shown in the animation. that also means that you are being bombarded by these frequencies constantly whether you are on your phone or not.
@@Randomguy-wd5lw You can use the same argument for xrays and say nothing special about them but its knows that too much exposure to xray will damage living tissue and dna. They're "electromagnetic waves" too.
@@mridularul1 yes but the energy level in a X-rays are much more powerful, and due to its frequency all its energy is concentrated in a small area, allowing it to ionised molecule. while the Electromagnetic waves created by you phone are micro waves and are much less powerful and it frequency much bigger, so it has ''less punch''. it cannot damage anything, all it energy if absorbed will be in the form of heat.
Yes, I believe you make an important point. It is always the foolish who agree with the master's of new technology in saying the harm is negligible or non-existent. After time passes, it is realized that the technology to which society has become dependent has also introduced a new set of ills for the next generation to overcome. And so we look to science for new technology to save us from the harm brought forth from the "harmless" old technology. And so it will be, until all that is done, is undone.
when first i use mobile data , i started with EDGE (2g) and when 3g arrive , i thought the technology is stupid because it halved the battery life of the phone, but when i purchase one with 3G capabilities, i never looked back. when 4G became popular, i judge it to be unnecessary, because 3G(HSPA+) is already have a fast speed, and then i upgrade my phone with the one that have 4G+ , it blews my tiny mind that when it comes to technology, there's never be ""ënough""
It’s still crazy how 0-1 codes turn into the voice of someone you love from the other side of the world. Sure, I “understand” this video but it still seems all voodoo magic to me.
This video provides a great overview of how our mobile phones work, from the transmission and reception of signals to the role of cell towers and the Internet. The presenter does an excellent job of breaking down the technical jargon into easy-to-understand concepts, making it accessible for viewers with varying levels of technical knowledge. The video also touches on the different generations of mobile networks and their evolution over time. Overall, this is a very informative and educational video for anyone curious about the technology behind their mobile phones. It definitely left me with a greater appreciation for the engineering and science that goes into making these devices work!
omg!!!!! your explanation can be understood by a toddler also. thanks a ton!!!continue making many more such informative videos................I had taken up a course on Coursera but cldnt really understand a few things but these series make things so cool n easy
@@Aurash333 There are satellite phones out there, you can buy some from Amazon. Satellites are used mainly to transmit long range data across the planet (which is a sphere). If it wasn't for satellites, the flat-brainers wouldn't be able to communicate on their Facebook groups.
The total system tracks your location to improve performance and quality. It has nothing to do with spying. If it didn't do this, service would not be as good.
A great video on cellular radio. I have questions about necessary equipment to provide additional spectrum for increased service demand. I'm curious about how cell companies can add equipment so seemingly easily in such short order. I've been reading about how AT&T and T-Mobile are going to be using spectrum loaned by other spectrum holders - so that demand for data precipitated by Coronavirus concerns can be met. How do they do this so rapidly?
Finished Telecommunications highschool degree 2 years ago and this video basically sums up few lectures we had in last year There is much more details that this video didnt cover, such as how A/D D/A coversion works, different types of antennas, levels of satellite transfers, microphone principe of working, why u cant make call in basement, why towers 🗼 are always on high attitude eg. hill but that's all for another video.. this video seems complex but it covered the basics Good animations!👍
In all seriousness, this is amazing, to think how quick how it takes to process your communication, not to mention how many people it caters for, actually amazing and something we take for granted
Yea it seems like magic to have the ability to speak to someone in another continent.
All at the speed of light
@@rji5377 thanks to fibre optic cables laid underground and under sea/ocean which literally use light to transmit data. Without fibre optic technology, data transmission of any kind wouldnt be this seamless and quick.
If only cell users knew what us tower climbers do to provide you with your cell phones
@@valentinestagno1806 Don't worry, robots will replace you soon.
I retired from a phone company and this is very high level, but still one of the best explanations I've ever seen. Good job!
I know I'm three years late on this but maybe your background can help (I assume the 2,900 comments will prevent this from being seen by the poster).
The initial journey starts with the caller talking, and explains the path that the sound travels. Later in the video though, once this signal hits the home MSC, it seems like the phone call wasn't yet made and the MSC is first trying to find out details about the person being called. I'm assuming that the sound generally follows the same path as the dial, but I'm still curious if things are a bit more streamlined once the connection is established, or if the sounds still need to go through all the same hoops that the dial goes through.
@@MalcolmThe5th2 months later and I see your comment! ❤
Why did u retire
And all this happens in milliseconds. This is really amazing how technologies can handle human speech with their unique voice and deliver it to miles away from your location.
However, this reminds us to always be grateful to God. This technology is only possible thanks to the greatness and infinite knowledge of Our Lord who effortlessly created the universe with complete perfection so that His creatures (humans included) can take advantage of the laws of the universe to improve and develop their lives.
A great punishment awaits the ungrateful idol worshippers and atheists who disbelieve despite the good tidings of their Lord.
@@YorkerEli what did us hindus do, please dont bring religion to everything
@@YorkerEliAn empty vessel makes the loudest noise, like you.
How on earth RUclips couldn't recommend such a video 😢 i feel I'm too late for such an info
i am even more late
@@untakble same
Because you just watching sexy videos instead of like this useful informative videos😂
@@untakble same
Never to late to learn something new :-)
Learning is not hard; it is just our damn schools which makes it hard to understand. Thank you for the amazing demonstration
In school it's not about learning, it's about complexing simple things and act like this is a hard topic. For example we try to learn a 3 axis geometry shape on a 2 axis notebook.
👍
You just weren’t ready to learn it at that time
@@jessieleigh89 yep I feel the same way
You said it!
Awesome job!! You did a great job at explaining so many rather complex concepts! I really liked the details about the MSCs and hexagonal cells. Keep up the great work.
Your video's are also knowledgable
It's still stupid. In my free time, I've drawn dozens of models of how phones communicate. This is nowhere near what I expected. After all of this research in technology, this is what they come up with? I hope that one day I would make this better...
Quick typing tips and tricks in MS Word | MS Word Typing Tutorial |
Channel Name: HowToPedia Tutorials
@@abbasramees4238 dfhadj
Very interesting video tho kinda basic as a few parts of the system are missing
With regards to the MSC they are becoming outdated now thanks to fiber being rolled out pretty much everywhere
But let's say within the 3G days and let's just stick to one network only for now the system consists of tower MSC a sub system and central system
The sub system is generally what does most of the work and it's where multiple MSCs are linked and generally where customers who are logged onto the network is stored
The MSC controls the BTS towers several of them in a given area and the MSC is responsible for dealing with the handover between towers within its area of responsibility and the MSC updates a database at the Sub system so the system knows where your phone is at all times
The sub system as mentioned is where all MSCs link to usually a sub system is within a large city somewhere and usually within a network there is multiple subsystems that are linked before they are linked to a central system usually the networks head office in most cases sub systems double up as data centers as well
But the sub system is responsible for handing over calls to another MSC within the sub systems area of responsibility or route it to another sub system
As for data as mentioned in the video sensitive data such as customer name address and subscription are NOT stored at MSC or Sub system it's only stored on Central
Only data that is stored is usually on sub system and MSC some networks can even store it at the tower but the main database is at sun system and this data consists of mobile number and the SIM cards for example sake serial number and also it notes the phones IMEI these details are held so the system knows where each phone is logged on to the network so it knows where to send texts and calls or if you are a criminal police can find you hehe and it record's IMEI mostly for blocking it from the network should your phone gets stolen
To make a call to another mobile network or landline then the sub system will route the call to that network and make connections if international calling it is usually routed to central before pipping out to whatever line required
But that's olden days tech with Fiber it's cheaper and faster to cut out the MSC networks started to link the towers directly to the Sub system and sub system usually becomes a data center also again to save running costs
My mobile network I know where their sub system is where all the MSCs are linked I got a tour of the place bloody huge building one corner of the building outside has a huge tower with all the microwave transceivers that linked all the MSCs now obsolete
This is amazing. We take this for granted but look how complicated it is. This is miracle to me.
โทรศัพย์ก็ไม่ต่างกับอินเตอร์เน็ตคือ ต้องเสียค่าบริการ จึงจะใช้งานอันเป็นประโยชน์เราเขาได้.
บางคนไม่รู้ว่าการใช้โทรศัพย์เป็นเรื่องของคู่สายที่รู้กันผู้อื่นไหนจะรู้กับเราได้ นั้นเป็นความเข้าใจผิด
ผู้อื่นรู้ได้คือผู้เจ้าของเครือข่ายเขาเก็บข้อมูลเราไว้หมดทุก แม้เราลบออกจากแมมโมลี่เราก็ยังอยู่ในเจ้าของเครือข่ายมีตามลำดับเสาทดสัญญาณที่ผ่านและส่งต่อๆกันไปถึงจุดหมาย.
อย่าคิดว่าเป็นความลับ ไม่มีความลับเพราะเราเสียเงินค่าบริการเเล้วต้องตกอยู่ในความดูเเลของเครือข่ายโดยปริยาย เว้นแต่เครือข่ายนั้นๆจะรักษาข้อมูลของท่านโดยกฏหมายเเละสิทธิ์อันชอบด้วยธรรมตามข้อมูลที่ท่านใช้บริการ ข้อมูลใดๆที่ไม่เป็นธรรม ผิดกฏหมาย,ผิดศีลธรรม,เป็นภัยต่อสังคม.จะได้รับการเปิดเผยเเละเป็นผลประโยชน์ต่อกฎหมายบ้านเมือง
ทั้งนี้ถ้า ควบคุมกันไม่ได้ให้ถูกกฏหมายเขาคงสร้างขึ้นมาใช้ไม่ได้
ส่วนผู้เป็น"ยักษ์ "อาจควบคุมป้องกันยากเพราะเขามีอำนาจในส่วนนี้.
เขาดี้
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Remember learning this 15 years ago as part of an MSc in Telecommunications :) Cell towers are also called base stations and the professor (lovely gentleman) who taught this course pronounced it base-is-station ... in a 90 min lecture that is a lot of base-is-stations -- and thanks to that I never forgot the lecture ...brings back fond memories :)
This video explained better than my bachelor’s degree in the IT.... honestly, after the graduation, I was still very clueless about all this information traveling functionality but this video explained everything for me
You need a refund lol
Crazy that most of us never stop to think about or try learning how phones function yet we spend the majority of our time using it. Fascinating & somewhat terrifying at the same time… also the dude driving off in the motorcycle made me chuckle 😂
Damn. This was really informative! These kids today could probably pass a college exam on RUclips rather than using all those expensive ass books!
Brother these were also taken from books or any researches you should say the ass schools and colleges 🤘🤘
This is just basics, there is a lot of theory behind signals, you can't pass any exams with the vedeo. It's a great vedeo though.
Not an engineering exam. U can still get the books for free tho so ur point still stands. The only thing i can ssy schools sre good for is recommending which books to read out of the millions that are available
@@sthandiwe7825 True ... but university prescribed textbooks are still one of the worst ways to learn a concept
@@sthandiwe7825 u can find a lot of videos about signals and modulations on ytb to
Lets spend a minute to respect and appreciate the people who have done tremendous amount of work to provide such a miraculous technology..🙏🏻🙏🏻🙏🏻👏🏻👏🏻👏🏻
You are representing Overthinkers Association 👍
Right?! How did they even conceive this idea.
@@seang81 This explains why this technology is making people stupid and lazy!
This whole thing is crazy when you think about it. The processing and transmission with so little lag is just crazy. Nothing short of magic
He explains it better than all of my teachers. not even kidding. You got yourself a new subscriber
First time ever i found a channel on which i can really learn things. The real engineering. How ever concepts are very clear but not at it's base for which books are required.
But you guys are really good at it.
Keep it up guys.
I'm eagerly waiting for other videos as I'm gonna download all of the videos with in 2-3 days.
Thanks for your efforts.
Bhandari ji from nepal perhaps
HONESTY
Amazing that all this happens in a second.
Because electromagnetic waves speed in air is approximately 0.3 million kilometers per second
not in a seconds, microseconds
Not in seconds ...... Within nano seconds
@@poojabonda7593 not in nano seconds..... in Picoseconds
Yeah cuz electromagnetic waves matter..
Everytime something is converted into 1s and 0s, or vice versa, my brain hurts trying to imagine how quickly this happens and how accurate it is, especially when it comes to really complex stuff. Then to think currently there are tens of billions of transistors in a single IC... holy sh*t. The engineers behind these are the true geniuses of the world.
I agree.... In schools, and online we had tons of lengthy pages to learn these technologies, spent so much of time but still confuses and hard to understand. This video is awesome, It explained the mobile technology so beautifully
I cant believe this long process happens within seconds
Humans have to evolve for such reasons ❤
@@sangekolose3086 It’s not humans, it’s the Creator which allows such technology to be possible. This reminds us to always be grateful to God. This technology is only possible due to the greatness and infinite knowledge of Our Lord who effortlessly created the universe with complete perfection so that His creatures (humans included) can take advantage of the laws of the universe to improve and develop their lives.
A great punishment awaits the ungrateful idol worshippers and atheists who disbelieve despite the good tidings of their Lord.
Bro EMW signals travel at the speed of light.
Finally! it seems like, the importance of engineering studies reflects on new era of our favorite smartphone communication😃
No engineers will still be rickshaw pullers 😂😂
@@HarshRajAlwaysfree yah unskilled engineers like u
@@adityagarg2544 no u
@@HarshRajAlwaysfree we will se to that..
@@adityagarg2544 ofcourse
we enjoy these advancements because of those persons, engineers who has a BRILLIANT MIND, salute to them
you missed out the part where NSA intercepts the call.
Hahhahaha
😂😂😂💀
How does they interrupt?
Why are u even watching this if u know everything😂
@@GurleenBatra- I found out today angel of heaven also plays RUclips
Why I find this channel too late 😭 .. it's deserve million of subscribers ..the way he explained all things with examples ..man I am your big fan 🙏....
I came here to understand how my voice goes into the phone and out of someone else's phone. And I learned that. But I also got to learn all of the interconnectedness of that, and then another question of what the generations were.
Thank you for this video it was very informative and I feel that I will be a wiser phone user in the future
Best teacher ever ...😍😍.. i had studied mobile computing but never understood what is cellular technology , msc n all. But now everything is clear
..
What are you doing these days
This is so cool.i did'nt knew any of it till this time.Great demonstration.
This is one of the best explanations on this topic I have ever encountered. Thank you for this!
I thought my phone bill is expensive and after watching this now I feel like I don't pay much.
ruclips.net/video/pcp8bpfHsAg/видео.html
Well they do have the benefit of scale. Basically everyone has a phone and in the US there are only like 4 major providers. They have a ton of money to spend on infrastructure and a very secure and stable revenue stream
We must thank such a person who has made this animation
Thanks bro 😀
Ig
I have been looking for video on this topic for many years, now I have got it.
Thanks.
1:40 "electromagnetic waves would not carry on forever due to the earths curved structure" *flat earthers heads explode*
* laughs in HF Ionospheric Reflection *
Flat Brian
@@WolfangStudios73 blows flat earthers minds with am radio!
Do they believe in electromagnetism?
@NitroLPR9 bruh
dam you learn more on a youtube video then these outdated school books lol
ikr and damnnn 69 likes im not gonna like ur comment
@@Eugenepanels lol its 74 😂
RUclips is power 😈
yes ,easy because it is very basic , for low level of understanding.
Hell YEAH!!!!!
your video is good and easy to understand. and that nokia brought past memories
Wow..I think science is magic..like I want to talk to someone ,I just have to touch that person's number and I can talk to them.This video was made somewhere else..but here I'm on my bed in India watching this amazing video.These things just blow my mind ❤️❤️I love science because it doesn't devide us on any basis except energy, frequency and vibration
R.I.P. all those genuines who eased our lives with their inventions. These are just so masteric, magical inventions
*That woman at the beginning scared me*
_Bob McCoy you find a chick with a bad comb over scary?...yeah, me too...
Hey! Don't talk about Emma like that!!
That thing... It scares me.
She looks like a character from one of the adult games on patreon.
She has no soul and that scares me
This day we learn more from internet then in school, thanks for the knowledge
I think the explanation is absolutely great but it takes more than a video to understand something complex so that I can close to explain things as flawlessly as you do.
This is the way I like to learn about the technology .....we can't see the signal flow ,only we can imagine but the presentation like this bring the real flow in front of us.thanks
This video was really helpful please do a longer more detailed version of it explaining core and access networks and do separate videos for every generation of the five generations, your work is very appreciated
They used to tell us it was satellites out in space? When there is no such thing it's all lies.
The brains behind converting voice to 1 and 0 then convert to sound wave is really amazing...
What about those who invented zero
@@abhijitmoholakar8217they are amazing and funny.
Freddie Capillan i too find technology like the internet amazing, a web of cables that transfers shitloads of data constantlu around the world.
amzing and funny it’s nothing to do with zero, the binary concept is about on/off state and the combinations of those states which carry the information. We just found the way to code and de-code the information that way.
There is nothing to do with actual numbers
The same conversion of 1 and 0 to analogue and back is also how CDs DVDs and ipods work. It is indeed incredible and is a whole subject in itself.
very easily explained...thnk u soo much guys....keep it up👍👍👍👍👍
i am an IT student this video was very helpful for my telecommunications course, please keep up the excellent good work
i am 13 years old and I really learnt a lot from this video!!
Vital question:
How large are the hexagonal cell areas? Are all of them of the same size?
How many hexagonal cell areas like that are there all over the world?
Most vital question:
How will Smart homes look and work?
I think that is the perfect way to explain some difficult topic 😉
I love it 😍
this was a quick and efficient revision for my 8th semester subject Mobile computing. Working with routers and switches professionally as a Network Engineer had me losing my grip on the subject. Thanks for the video!
Check how long it takes to explain this & yet in reality all this happens in a blink of an eye without even noticing 🤣🤣🤣
Kinda like thinking a thought. It takes a few microseconds to process a thought, but a good amount of time to justify it and explain the reasoning behind it (like for example solving a physics problem).
@@comradepeter87 For me Solving a Physics problem will take an hour or so...😂😂😂😂
@@EngineeredFemale Depends on what kinda problem you're solving.. I'd easily eat up whole day on a single problem for some problems and brush some off as too "low-class" (or repetitive) for me to even consider solving. So yeah it depends :)
FDMA Or TDMA is very important
Well this technology took 50-100 years to perfect it so...
I had vaguely known about how a cellular phone technology works. This video shed lights in the dark corners. Many thanks for enlightening me.
I'm learning this during this semester and RUclips decided to recommend it😮Awesome!
Wow i like ur first video of telecommunication.. Now make videos on this topics :-
1) how microprocessor works?
2) how memory stores data?
3) wired n wireless communication
4) how internet works?
5) etc.........
What the theory of method they used for #PicoSecond
@@zamran2006
Buismessmsmfivr
Colleges only providing theories but you creating interest
Thank you keep going.
Currently i am not in condition to help your channel.
But dont worry , I will be soon
@Kevin Prima All of this won't be possible without the college you are criticizing.
Superb job man. These are very good for understanding concepts in my physics classes. Keep up the good work.
Yes.Its true ❤
The best explaination ever i got on youtube so far.
Thanks for this educative video, and as a good student i've got a few questions.
1. You have started with the place where someone has already made a phone call and they've already started talking,
but i really need to understand what happens during the period before the recipient starts talking, what happens there(when the phone makes a certain sound indicating that i am making a phone call)
2. Are there different cell towers for different network service providers
3. How does a phone tell if the recipient is off
Thank you.
too good! never understood all these things during my college exam days!
Clean and clear explanation...
Well prepared
Good job
What I did in my 2nd year (12th)standard. I completely made a leave from college and focused on youtube.. And I got 94 percent with full practical knowledge.. I recommend you to study only on youtube guys 🙏😋😘
Thanks
Pretty intense stuff. Hard to believe humans were capable of such technical knowledge and understanding ...
How much effort goes into making such videos is beyond our imagination.
Not much effort. These buildings come from blender demo.
@@obvioustruth My Brother, research study and voice over is not effortless if you would understand!
@@adobeemaster So compare this video with other shows on youtube, made by just one or at most few people. No one has to make such videos. People make them because they want to. You really don't know how much effort went in this video. I don't know either but I did see much better ones that require way mor knowledge and effort. Besides that I suspect that this video is made by Chinese secret service. If I am right, then effort besides this video is practically 0, because secret services have way bigger capability especially Chinese one.
@@obvioustruth If this is the case, then What is your opinion about the Cold war?
@@vjvj950 What is my opinion about what aspect of Cold War? It is very broad topic.
My opinion is such that communists won it for their personal benefit. Soviet Union fell apart but who says that communists are patriots? I never said it. Fall of Soviet Union was very beneficial for many communist criminals. I don't know if this answers your question.
This video is sure to cross 1M views easily.
i like this concepts of explaining, THANK YOU!
Wow, what a great video, simple and very clear technical explanation. Thanks for this video.
I can't believe how smart and advance human brains have become
*One of the best in for graphics ever.*
what is the software they are using for this Graphics?
I first thought the video was going to be bad because of the bad animation, but this is really the best and most detailed video I can find on the subject.
The best RUclips channel. I hope that you'll gain high views
Great Video. Thanks. Will Have to Watch again.
Just like the internet, the MSC doesn't 'know' where you are; the signal is literally sent everywhere, and via the principle of superposition the signal can easily be 'sussed' out. Thus, the MSC is actually respond to only the signals that it is meant to match, but it is getting signals from cell phones that aren't even being routed that way.
A lot of algorithms. LOL 😂. Thanks man. Indeed you’re gifted teacher 👨🏫
That was very informative.thank you so much!
Simple explanation ; great understanding
All of your explaination in this Clip has been illustrated really comprehensive, thank you .
But it works so fast I mean the person on the other end of the call hears our voice in Real time wherever in the world he maybe, this is just mind blowing 🤯
its interesting to note that the Electro-magnetic waves are non-directional, meaning its sent out in a dome rather then directly towards your phone as shown in the animation. that also means that you are being bombarded by these frequencies constantly whether you are on your phone or not.
electromagnetic waves are light so nothing really special about them.
@@Randomguy-wd5lw You can use the same argument for xrays and say nothing special about them but its knows that too much exposure to xray will damage living tissue and dna. They're "electromagnetic waves" too.
@@mridularul1 yes but the energy level in a X-rays are much more powerful, and due to its frequency all its energy is concentrated in a small area, allowing it to ionised molecule. while the Electromagnetic waves created by you phone are micro waves and are much less powerful and it frequency much bigger, so it has ''less punch''. it cannot damage anything, all it energy if absorbed will be in the form of heat.
Yes, I believe you make an important point. It is always the foolish who agree with the master's of new technology in saying the harm is negligible or non-existent. After time passes, it is realized that the technology to which society has become dependent has also introduced a new set of ills for the next generation to overcome. And so we look to science for new technology to save us from the harm brought forth from the "harmless" old technology. And so it will be, until all that is done, is undone.
Proud to say I'm a future engineer.
I graduated as Engineer 3 years ago with First Class degree.....Still jobless!
@@geekyprogrammer4831 Have you ever thought of starting your own company?
Best explanation
Thank you for such a specific and elaborate explanation. This is the only video that answered all my questions in one!
videos like this are so helpful to easily understand and have memorable things with what is intentionally delivered
Antennas don't transform binary data to electromagnetic waves. It is done by other ICs.
ckk.ai/VkCP
Why are u here
Yes it's done by ADC
when first i use mobile data , i started with EDGE (2g) and when 3g arrive , i thought the technology is stupid because it halved the battery life of the phone, but when i purchase one with 3G capabilities, i never looked back. when 4G became popular, i judge it to be unnecessary, because 3G(HSPA+) is already have a fast speed, and then i upgrade my phone with the one that have 4G+ , it blews my tiny mind that when it comes to technology, there's never be ""ënough""
@Kevin Prima My dad first time for using mode old mobile 1g and 2g, if can you will be smash phone. 📱🔪📱🔪📱🔪
Nice Information
@@NotCocoyuyop what?
@@civilengineerrajkumar7428 q
ruclips.net/channel/UCnUcCNBdVTPJveZUaGBAf0w
@@civilengineerrajkumar7428 aaa
man searching this for like 2 years
thanks for making video on this
It’s still crazy how 0-1 codes turn into the voice of someone you love from the other side of the world. Sure, I “understand” this video but it still seems all voodoo magic to me.
Facts, same thing I was saying, like my voice has a certain code to it, I guess that's how the AI voice thing is working now
Thanks Learn engineering
Pls also explain optical fiber technology and satellite internet
there is no satellite lol
Satellites were missed out for clarity. They are only involved for long distances, around the world, or across a continent.
mind blowing_this is the best video across the youtube
This video provides a great overview of how our mobile phones work, from the transmission and reception of signals to the role of cell towers and the Internet. The presenter does an excellent job of breaking down the technical jargon into easy-to-understand concepts, making it accessible for viewers with varying levels of technical knowledge. The video also touches on the different generations of mobile networks and their evolution over time. Overall, this is a very informative and educational video for anyone curious about the technology behind their mobile phones. It definitely left me with a greater appreciation for the engineering and science that goes into making these devices work!
omg!!!!! your explanation can be understood by a toddler also. thanks a ton!!!continue making many more such informative videos................I had taken up a course on Coursera but cldnt really understand a few things but these series make things so cool n easy
U hv thought us which v nvr knew....million thanks 😊
Please make a detail vedio about GPS statellites.
I have just realized that Emma is dating John
Emma thick
I’m too high for this!
🤣🤣🤣🤣 you made me laugh
😂😂😂😂
1:48 flat earth believers heart attack xD
Where is the satellites sphere earth believers???
@@Aurash333 like finding a needle in a haystack. You can't just look up and see satellites. You could see the ISS with a telescope though.
@@dkmodder4405 why satellites is not use for mobile telephony?
@@Aurash333 There are satellite phones out there, you can buy some from Amazon. Satellites are used mainly to transmit long range data across the planet (which is a sphere). If it wasn't for satellites, the flat-brainers wouldn't be able to communicate on their Facebook groups.
Who are flat earth believers. Is it a religion?
WoW!!!! What a way to present it!!! Maybe this this one of the best educational youtube video I have ever seen. Thank you.
i think this channel is the best thing on the internet
Now I know how Google tracks my locations offline.
হাহাহা
@Kevin Prima - Calm down
@@alwaysincentivestrumpethic6689 😂
Hahaha
The total system tracks your location to improve performance and quality. It has nothing to do with spying. If it didn't do this, service would not be as good.
A great video on cellular radio. I have questions about necessary equipment to provide additional spectrum for increased service demand. I'm curious about how cell companies can add equipment so seemingly easily in such short order. I've been reading about how AT&T and T-Mobile are going to be using spectrum loaned by other spectrum holders - so that demand for data precipitated by Coronavirus concerns can be met. How do they do this so rapidly?
Very Useful ❤️
Thanks a lot 🤝
Finished Telecommunications highschool degree 2 years ago and this video basically sums up few lectures we had in last year
There is much more details that this video didnt cover, such as how A/D D/A coversion works, different types of antennas, levels of satellite transfers, microphone principe of working, why u cant make call in basement, why towers 🗼 are always on high attitude eg. hill but that's all for another video.. this video seems complex but it covered the basics
Good animations!👍
It's a precious & informative video. Every mobile phone users should watch this 💖