Lec-27: Introduction to Error detection and Correction | Computer Networks

[@asr9769]

KZbin teachers are far better thn college professors 🙂

[@SathishYeripogu]

yes bro ...youtubers teach me a lot...1000%better

[@fikarnot5398]

Yaa bro really

[@syedaamnahshakil3824]

True

[@deepakumari5926]

Agree🔥

[@amandesai540]

Also you dont have to pay 1 Lakh Rupees to them. XD

[@chitraljain2568]

This playlist is really very well organized. It's wonderful 😍😍

[@veneesha6327]

🎯 Key Takeaways for quick navigation: 00:00 🎯 Introduction to Error Detection and Correction - Error detection and correction are essential topics in the field of computer networks. 00:29 🧐 Identifying Errors in Data Transmission - Errors in data transmission can occur due to various factors, including long distances, energy loss, attenuation, environmental effects, and more. - Error detection methods are used to identify the presence of errors in transmitted data. 01:51 🛠️ Error Detection and Correction Fundamentals - Error correction is an advanced step beyond error detection, allowing for pinpointing and fixing errors. - In computer networks, error detection and correction take place primarily in the Transport Layer and Data Link Layer. 02:21 📊 Types of Errors in Data Transmission - The types of errors, such as single bit errors and burst errors, depend on the application and context. - Single bit errors involve changes in individual bits, while burst errors affect multiple bits in a sequence. 04:44 📉 The Length of Error and Burst Errors - The length of an error is determined by the duration during which bits are corrupted, even if it's not continuous. - Burst errors, involving multiple bit changes, are more common due to longer error durations. 06:16 ⏲️ Error Duration and Bandwidth - The duration of an error is inversely related to the bandwidth of the channel, with faster channels requiring shorter error durations to result in single bit errors. 08:39 🔍 Calculating Corrupted Bits Based on Error Duration - The number of corrupted bits due to an error duration can be calculated by multiplying the duration by the channel's bandwidth. 09:08 🕵️ Methods for Error Detection and Correction - Error detection methods include Parity, Checksum, and CRC (Cyclic Redundancy Check). - Hamming Codes are commonly used for error correction, all of which rely on redundancy for error handling. 10:10 🔄 The Role of Redundancy in Error Detection - Redundant bits are essential for error detection and correction, ensuring the integrity of data transmission in computer networks. Made with HARPA AI

[@pardhugolamaru7157]

superb easy to understand I have started watching your one video and I continuously watched your CN videos before my exam thank you so much sir

[@manishapurohit8667]

thank you so much sir aap ittna acha explain karte ho ki saare concept clear ho jaate hai

[@dragokill7526]

Great video Sir helped me lot thanku 😊😊 sahi kha h kisi ne padh toh koi bhi sakta h but padhana har kisi k bas ki baat nhi apne boht acche tarike se samjhaya boht boht shukriya

[@sadiasyeda4505]

wounder full effort sir.....wants to say more words for appreciation but have no words seriously...May GOD bless you.... thanks from Pakistan....

[@manseedeshwal9184]

Ohhh you easily clear out my points...thank you.keep going. 👍

[@prayagiankitvlog]

This channel is very different othe channels bcos very easily clear of doubts. And it is very important session ☺️.

[@deepakborah8335]

Sir,Your method of teaching is excellent,excellent voice.Both DBMS and Data Communication videos are easy to understand.

[@shaikhtausif4761]

Yeah

[@devenderk.2745]

Thanks for your video sir. Brilliant delivery by you without any single bit error.

[@the.pika_chuu]

Sir you are not just our teacher.. you are our god 🙏 I'm having exam tomorrow and this video is really very helpful.❤️

[@arjungoyal7542]

same here

[@utkarshranjan7903]

Kitne plus karun

[@nirajthere2838]

College?

[@Preetkamal-fr2bg]

Sirrrrrrrrr apki videos jis topic pr mil jaye bhut khushi hoti haiiiiii .. ... So blessed youuuuuuu sir 🎉❤

[@nilusingh3365]

Thank you so much sir you are the best teacher in the world 🙏🙏🙏

[@collegeboy4362]

you are my favourite teacher in my life. Because your all video concept very helpful for me. so thank you so much sir🥰❤

[@ananyasen8036]

sir you are the one who cannot waste your time in channel introduction🥰

[@DesignyourDress]

your an amazing teacher. May Allah bless you with more knowledge 😍

[@harshchauhan7636]

Sir aap bhagwaan se kam nai. Aapke videos dekh ke lgta hai college ko fees dena barbaad hai pura, yaha aake fees jama krdu. Happy Teacher's Day sir❤️🙏

[@aajtakofficial4960]

❤

[@Bazriya-p1f]

​​@@aajtakofficial4960fake aajtak news channel😂

[@anubhavkayal4845]

Vai tu college jata hai isliye sir ka video dekh raha hai.. agr jata hi nahi to dekhta vi nehi

[@ashu7184]

Wonderfully explained... Ek maje ki baat hai...jab main iss vdo ko offline download Kiya tha. Idm restart hone ke Karan sayad... Iss vdo download hone main kuch dikat hua tha..jab main isse Chala Raha hun abhi...this is one f d finest example of audio/video error...😄

[@alikjhan4460]

I just follow you for Operating system..............i am saying just you are great teacher everrrrrrrrrrrrrr.............love u from PAKISTAN

[@GateSmashers]

Thank you for your love and support

[@aishabatool4761]

I have nothing else to say to you thanks, SIR I have watched a lot of your lectures and each of your lectures clarified my concept ...

[@183shezeenshaikh8]

Your An Amazing Teacher 🙂. THANK YOU SIR 🙂🙂

[@fxrocky003]

Hlo miss

[@kidsgameschannel1755]

I am from Pakistan. Teaching method is very good . Every thing clear after watching the video series.

[@abhinabapal]

This playlist is really so organised. And sir you are the god for us. Thank you sir.

[@AhmadKhan-j1x4b]

Your are a good teacher than my college teacher 😍😘❤️👏

[@ashisharora7954]

Sir thank you itna achi knowledge share krne k liye 🙏🙏

[@shivstn98]

Sir I have never understand CN the you taught... you cleared all the doubts... keep doing this great job plz upload the video about ALOHA 😊😊

[@SamadKhan-k7e7o]

Sir your method of teaching is amazing and excellent voice

[@Babuda12]

Sir you're the best thankyou...you're teaching are sooo easy to understand... especially for students like me..who have English problem.....God bless you sir always...we are blessed to have you ❤️

[@sajansekhu8785]

superbbbb sir...God bless u forever..🙏🙏

[@syedmuntazir8338]

More helpful video wating for new video's Thanku sir g

[@samruddhigaikwad3767]

Too godd... teaching and explaination is fabulous

[@prarthnashishodia6172]

Gracias Bhaiji ! you are genius, as much we admires you should always be least to appreciate your work.

[@sarveshdikshit8287]

Your session made it so easy sir!! I must say Vidya Guru Sonia ma'am sessions are also equally good! I really liked their maths tricks to raising my speed so well.

[@Kumari_Kajal23]

Great study! I always watch your videos.

[@pratyakshsinha6292]

You know he's good when he reads Gbps as Gigabit per second instead of Gigabyte per second.

[@aditigrover5052]

Sir literally as usual this is vry useful for me bcoz this is the part of data link layer from design issues 👍

[@TrendingAnsari]

I m big fan of of Varun sir 😚

[@sachinmishra4232]

Sir really thank u for the video.It was really very helpful.

[@Mielarora]

Awesome video sir. Very helpful waiting for next video :)

[@GateSmashers]

Thank You. Bless you..Keep learning and sharing

[@adnanaslam9331]

It's a very easy to understand Thank you 😁

[@darshitsheer2633]

I have an exam after 3 hours of CN. and i am watching this. Best Playlist for Revision or Learn in a short time.

[@pritykar9946]

you helped me ace my exams. Thank you so much sir

[@lovepreetkaur9525]

Thnku so much sir, I can easily understood this topic 😌

[@rakib_8feb]

Colleges should teach us through youtube guys lectures on projector

[@juzerbaatwala8868]

right but then,but teachers will lose thir job offline on campus 😂

[@himanshubharti3501]

KZbin teacher is better than collage reacher

[@yasiriqbal8780]

*college

[@eana5560]

sir pdhate bhi easy hai ki smjh ajata wrna sb mushkil sa batate without logic

[@munibakhan1798]

Amazing effort

[@zewarkhannyzewarkhanny7479]

Love you sir ❤ Great method 💯

[@vaishnavivaishu8338]

Sir please do put more and more videos on data structure and algorithms concepts for gate....humble request.

[@thisrandomdude_]

Fantastic video! It was extremely helpful.

[@ZaheerAbbasFani]

Sir you r Great .... I loved it.... thanku so much

[@goravkumarsharma4382]

Thank you sir for helping me understand this subject 😊❤

[@ronipaul1705]

Writing a book like professors, philosophers is normal but teaching is a different skill, not everyone can't do it.

[@ronipaul1705]

I love his teaching technique.

[@jeetsharma9892]

NIce video end mai daara diya

[@mahimathakur8029]

Thankyou so much sir ❤️🙏

[@manishkoli7878]

Plz do upload some more videos on Data link control protocol Point to point control protocol

[@hanudeep6672]

Wonderful explanation.....

[@VibesByZunaina-tp1dg]

You explain better than Our university PHD professors ❤

[@Priyankaa_Das]

Exam is knocking at door :) you are my angle *) ❤

[@sachinpal2247]

Best method of teaching

[@te-09mrudula_chaudhari39]

You are really great !

[@azrariaz2291]

Great teacher👍👍💞💞

[@dr.jayabhattad5288]

Superb explanation Sir.

[@himanshuch8055]

Helpful ❣

[@mansipatel9695]

Thank u so much sir It's easy to understand

[@GateSmashers]

Thank you so much..Bless you

[@sandeepshriramwar6487]

Thank you so much for such amazing videos really helpful for exams🥺

[@eana5560]

you are best sir❤❤

[@prakritisingh7790]

Very much helpful 😍

[@rameshpa1615]

Nice Explanation

[@harrygurjarr6913]

👍impressed

[@MukeshKumar-me1mo]

aap ke padhane ka tarika bahut acha hi thanks

[@shivamthacker5757]

Awesome ☺️

[@vishalchauhan9832]

Amazing!

[@marvashahzadi240]

whaa kya bat hai sir

[@MOHDMUSTJAABBAM]

Sir agr aapka u tube channel na hota to me pkka fail hojaata paper me 🤣🤣. Sir you are better than my university teacher 🤣🤣 .

[@SanjaySingh-ud5ju]

Thank you so much Sir

[@pritykar9946]

paisa college waalon ko nhi. ap jaise teacher ko milna chaiye

[@paramk.9411]

😎 gtg hope for clrng exams.thnx a lot sir

[@oshniklife9661]

Hip hip hureeeeee... Varun sir Zindawad

[@ashishpoonia7377]

Thank u sir👌👌👌

[@sohailkhan507]

Thanks a lot sir..... from Pakistan

[@RakeshKhepar]

*Thunderbolt* 😊 4:01

[@syedmuntazir8338]

Very nice and easily understand

[@continnum_radhe-radhe]

❤❤❤

[@saadshaikh8091]

👏🏻👏🏻

[@jatilyadav4000]

Amazing video

[@chrajagopalrao3317]

Bro plz cover all imp topics first other than which u have covered now,....thqs alot bro as usual awesome...

[@GnaneshMuni]

For your Excellent explanation take a 🙇 sir !!

[@PankajKumar-cw6rs]

Amazing sir...

[@maliktv814]

Thank you 😊

[@harshadasawant4954]

Nice explanation..

[@shawnidutta4397]

Please make the videos on CRC and hamming code asap. It's a humble request to you sir. Thanks in advance.

[@samiakamran2576]

Very good work Wishes from Pakistan

[@shaistazahid5176]

Thanks you so much Sir

[@abdullahsoomro618]

A lot of respect💌

[@zahranaqvi9690]

Thanks 😊

[@akshiva5284]

good job , sir ji

[@mdramizraza2432]

Kya padhata he sir aap "LaJawaab"

[@laxmannarkhede1889]

Thank you very much sir.....

[@saptarshichattopadhyay8234]

Thank you so much sir😍😍🤩🤩🥰🥰🥰🥰

[@sumeranaqvi2136]

Great sr