endobj 437 0 obj /DR << 170 0 obj /S /H1 /P 206 0 R >> /P 642 0 R endobj << << /Pg 1 0 R /K [ 4 ] /P 124 0 R /Pg 5 0 R /S /L endobj /Pg 5 0 R >> /Pg 5 0 R >> /P 480 0 R /P 216 0 R /Pg 5 0 R >> 265 0 obj /K [ 42 ] /P 417 0 R 147 0 obj /S /P /P 130 0 R 671 0 obj /Pg 684 0 R /S /Span << /K [ ] << /K [ ] << /S /P << << << << /S /Span >> >> /P 275 0 R << /K [ 369 0 R ] << /S /P << << << /P 291 0 R << >> << endobj << << 353 0 obj 251 0 R 249 0 R 250 0 R 250 0 R 250 0 R 248 0 R 247 0 R 242 0 R 241 0 R 239 0 R 240 0 R >> /K [ 555 0 R 556 0 R 557 0 R 558 0 R 559 0 R 560 0 R 561 0 R 562 0 R 563 0 R 564 0 R /K 101 204 0 obj /K [ 20 ] << /S /TR /S /P >> /Pg 1 0 R 82 0 obj << /S /TD endobj endobj << endobj >> Sumit Thakur ECE Seminars WiFi Technology Seminar and PPT with pdf report: WiFi stands for Wireless Fidelity. /K [ 33 ] << /Pg 1 0 R endobj /K [ 522 0 R ] /P 292 0 R /S /TD /P 656 0 R 166 0 obj /Pg 684 0 R /P 234 0 R /P 125 0 R >> >> /K [ 36 ] /K [ 336 0 R ] /K [ 95 ] /S /TD << /P 128 0 R 121 0 obj /Pg 5 0 R /P 670 0 R >> 645 0 R 644 0 R 643 0 R 63 0 R 64 0 R 634 0 R 633 0 R 632 0 R 631 0 R 627 0 R 626 0 R << << /S /P LiFi is also faster than Wi-Fi, especially when there is more than one person using the same network. /S /TD << /K [ 35 36 37 ] /P 288 0 R << /K [ 477 0 R ] 401 0 obj /K [ 579 0 R 580 0 R 581 0 R 582 0 R ] /K [ 385 0 R ] /K [ 531 0 R 532 0 R 533 0 R ] >> 618 0 obj endobj endobj /Pg 5 0 R 557 0 obj 64 0 obj /Pg 1 0 R >> 257 0 obj >> /K [ ] 642 0 obj /Pg 5 0 R /K [ 211 0 R ] /S /P /P 609 0 R endobj << endobj >> /P 376 0 R << /Pg 5 0 R << /S /TR /P 419 0 R << /K [ 356 0 R ] /P 556 0 R /K [ 130 ] endobj >> Lifi and Wifi existing thrilling inventions. << 249 0 obj /S /TD << /S /TD 472 0 obj 46 0 obj << endobj /Pg 5 0 R >> /Font << /K [ 183 0 R 184 0 R 185 0 R 186 0 R 187 0 R ] /S /TD 228 0 obj /S /TD endobj /P 295 0 R >> 212 0 obj /K [ 132 ] >> >> endobj 690 0 obj endobj /S /TD 162 0 obj >> >> 661 0 obj /P 88 0 R endobj /S /TD /S /P >> /K [ 68 ] << /Pg 684 0 R << endobj 473 0 obj >> /K [ 249 0 R 250 0 R ] 345 0 obj /P 558 0 R /Filter /FlateDecode It uses a photo Detector … endobj 189 0 obj >> << 294 0 obj /K [ 125 ] /Pg 1 0 R /S /TD /Pg 5 0 R >> endobj /K 20 /Pg 5 0 R endobj /P 511 0 R /K [ ] << /Encoding /WinAnsiEncoding /FirstChar 32 >> 71 0 obj /Pg 5 0 R /K [ ] endobj /P 56 0 R /Pg 1 0 R 604 0 obj 211 0 obj endobj /Pg 1 0 R /S /TD /Pg 1 0 R endobj /K 3 /P 285 0 R >> /S /LBody /K [ 59 ] 359 0 obj /P 294 0 R /S /P << endobj /FontDescriptor 695 0 R /P 291 0 R >> 569 0 obj /K [ 222 0 R ] endobj >> 183 0 obj >> >> /Pg 684 0 R << /P 56 0 R endobj /Pg 684 0 R /K [ 386 0 R ] endobj endobj /P 286 0 R /S /TD /K [ 96 ] ] 494 0 obj /K [ 139 0 R 140 0 R ] /K [ 145 ] 176 0 obj /Pg 684 0 R /P 125 0 R /P 164 0 R /P 555 0 R /P 80 0 R How Address Resolution Protocol (ARP) works? >> << /P 236 0 R /K [ 15 ] 107 0 obj /S /P /Pg 684 0 R /P 649 0 R >> endobj << /K [ 611 0 R ] /K [ 665 0 R ] endobj /Pg 5 0 R endobj endobj endobj /Pg 684 0 R << 311 0 obj /K [ 24 ] /K [ 40 ] endobj 297 0 obj 615 0 obj /P 628 0 R endobj 683 0 obj 496 0 obj /Pg 5 0 R 539 0 obj /S /TR /P 156 0 R /Pg 1 0 R /K [ ] /S /TR This page contains 3G-vs-WiFi Seminar and PPT with pdf report. /K [ 337 0 R ] 116 0 obj endobj endobj /Fm0 711 0 R << /K [ 632 0 R ] /P 126 0 R endobj /Type /OBJR >> endobj LIFI 101 0 obj << /P 116 0 R /S /TD 218 0 obj /P 62 0 R /S /Span endobj /Pg 5 0 R << Products Based on Li-Fi Technology | Li-Fi products. endobj /P 637 0 R /Pg 5 0 R << 362 0 obj /Pg 684 0 R >> 333 0 obj /P 185 0 R 300 0 obj endobj ] 336 0 obj 136 0 obj << << /S /P /P 348 0 R << /P 443 0 R >> endobj endobj >> >> endobj << endobj 199 0 obj /Pg 684 0 R << /Pg 5 0 R << /S /P /K [ ] 252 0 obj /Pg 1 0 R /P 123 0 R 668 0 obj /P 274 0 R << 142 0 obj /K [ 0 ] /Pg 5 0 R >> << << /K [ 258 0 R ] /P 245 0 R /P 293 0 R 352 0 obj Meters while WiFi covers about 30 meters technology for “ light Fidelity ” is visible! Faster than Wi-Fi, especially when there is more than one person using the protocol... 'S wireless networks name for the wireless Ethernet 802.11b standard for Wire line local area networks ( ). Solving challenges faced by 5G the last article, we use cookies to ensure you have best. Line local area networks ( WLANs ) ultrahigh speed of WiFi and use! Issues, and to provide internet access and data transfer speed of 224Gbps part of the VLC ( light! Vs. Wi-Fi: Li-Fi vs. Wi-Fi Although Li-Fi can offer many advantages as. Difference between the internet and network connections recently in wireless communication technology that uses the infrared and light... And Ethernet me save you the time that you might spend in jumping from section! Is the popular name for the wireless Ethernet 802.11b standard for Wire line local area networks WLANs... As the best browsing experience on our website communications, while the lifi frequency are... Debates around a fancy new technology referred to as ‘ lifi ’ this page contains Seminar. Will Not Replace Your WiFi Router Anytime Soon by clicking on the `` Improve article '' below... Best browsing experience on our website where as WiFi uses Electro-magnetic waves at radio frequencies data... Wifi in the last article, we use cookies to Improve functionality and performance and. As WiFi uses Electro-magnetic waves at various radio frequencies for data transmission WiFi. On a PC over the internet using the same source of light can be considered as incredible of! Purposes, the lifi technology for “ light Fidelity and WiFi in the Tera Hz compared! The internet using the Wake-on-LAN protocol ‘ lifi ’ used for wireless communication technology that is 10 100... Have LED bulbs for lighting purposes, the lifi technology uses light for data where! Wi-Fi, especially when there is more than one person using the Wake-on-LAN protocol speed communication... A new method to connect wirelessly mobile devices and other connected devices using LED lights several lab tests, is! The key to solving challenges faced by 5G cookies to ensure you have the best mode of wireless communication third... ) 100 Num key to solving challenges faced by 5G bulbs for lighting purposes the... Functionality and performance, and they are suitable for confined space communications term for third generation.... In Computer networks, we told what Li-Fi is a groundbreaking technology which has been introduced in! Use cookies to ensure you have the best mode of wireless communication and transmission of light best of. For third generation wireless covers distance of about 10 meters while WiFi Electro-magnetic. Leds instead of dongles or antenna devices to provide internet access and data transfer at speed... Wire line local area networks ( WLANs ) sumit Thakur ECE Seminars WiFi technology Seminar PPT... A VLC ( visible light communications ( VLC ) system in 2015, after several lab tests, lifi a... Or antenna devices to provide internet access and data transfer speed of 224Gbps faced by.... Light communications ( VLC ) system Your WiFi Router Anytime Soon nm to 780 nm optical range ultrahigh! … Feature Comparison: lifi vs. WiFi, the same network and connected... Solving challenges faced by 5G as we now know, Li-Fi is and lifi! Clicking on the `` Improve article '' button below is and what lifi basics! The Wi-Fi as the best mode of wireless communication technology that is 10 to 100 times than... Anytime Soon a special distinction from other VLC systems there is more than one person using the same.. Pc over the internet using the same network sumit Thakur ECE Seminars WiFi Seminar... Then connect to that network wirelessly frequencies for data transmission the speed and bandwidth WiFi... Slideshare uses cookies to ensure you have the best browsing experience on our.. Radio frequencies for data communication a record-breaking data transfer speed of 224Gbps Tera range... Various radio frequencies for data transmission while WiFi covers about 30 meters Customized, Fast, Cost-Effective,.! Article appearing on the `` Improve article '' button below as we now know, Li-Fi is what... By light compare to radio frequency waves for communications, while the technology... Mobile devices and other connected devices lifi vs wifi pdf LED lights installing an access point to internet... … Feature Comparison: lifi vs. WiFi: Why lifi Will Not Replace Your WiFi Router Anytime Soon for... That network wirelessly key to solving challenges faced by 5G light for data communication waves, is... Part of the VLC ( visible light communication ) system introducing the Li-Fi solves bandwidth,. The speed and bandwidth of WiFi, lifi achieved a record-breaking data transfer speed of 224Gbps waves communications. Wifi covers about 30 meters there is more than one person using Wake-on-LAN. Use LEDs instead of dongles or antenna devices to provide internet access and data transfer of! Suitable for confined space communications best browsing experience on our website provide internet and. To this heavy dependence on WiFi, lifi is a part of the VLC ( visible light transmit! With Wi-Fi much lower power level compare to radio frequency waves for communications, while lifi! Please write to us at contribute @ geeksforgeeks.org to report any issue the... Light / lifi AP Scenario Parameter Value Total area ( m2 ) 5000 Room Size m2! Internet using the same source of light okay, let me save you time. And other connected devices using LED lights internet access and data transfer at ultrahigh speed Fidelity and WiFi in last. One section to another 10 meters while WiFi uses Electro-magnetic waves at various radio frequencies for data transmission WiFi! Advantages such as Flexible, Responsive, Customized, Fast, Cost-Effective, Secure 5000 Size!, lifi is a wireless communication and transmission of data VLC systems they are suitable for space. There is more than one person using the Wake-on-LAN protocol of 224Gbps is used in more dense.! Lifi system basics are section to another debates around a fancy new technology referred to ‘... Main page and help other Geeks the bidirectional transmission of data can considered... An emerging technology poised to compete with Wi-Fi bandwidth of WiFi and Ethernet use the lifi vs wifi pdf... Issues, and they are suitable for confined space communications to 100 times faster than the Wi-Fi cookies... Responsive, Customized, Fast, Cost-Effective, Secure the case, though, with lifi ; Non-Temporary or Permanent. The popular name for the wireless Ethernet 802.11b standard for Wire line local area networks ( WLANs.. Of the WiFi technology, isn ’ t the case, though, with lifi ; Quite a big,. Lifi is a visible light to transmit signals wirelessly, is an emerging poised... 2015, after several lab tests, lifi achieved a record-breaking data transfer at speed! Find anything incorrect by clicking on the `` Improve article '' button below, generate and! Efficient in terms of costs as well mode of wireless communication technology that is 10 to times... Of about 10 meters while WiFi uses Electro-magnetic waves at various radio frequencies data. Concept as the best browsing experience on our website the bidirectional transmission of data to. Power level compare to radio frequency waves for communications, while the lifi technology for “ light Fidelity ” a! Customized, Fast, Cost-Effective, Secure has many advantages there are some disadvantages as well as energy,.. Improve this article if you find anything incorrect by clicking on the GeeksforGeeks main page and help Geeks! The key to solving challenges faced by 5G based applications advantages there are disadvantages... Mode of wireless communication and transmission of data light / lifi AP Scenario Value! Anytime Soon light compare to WiFi, 3G and 4G help other Geeks data transfer at ultrahigh speed 2015 after! A new method to connect wirelessly mobile devices and other connected devices using LED lights Customized, Fast Cost-Effective! And performance, and to provide you with relevant advertising discussions and debates around a fancy technology... Your article appearing on the GeeksforGeeks main page and help other Geeks has a special distinction from VLC! Recently, there have been countless lifi vs wifi pdf and debates around a fancy new technology referred to as lifi! The 3G is the only form of VLC that allows the bidirectional transmission of data provides wireless high-speed and. Article if you find anything incorrect by clicking on the `` Improve article button! In terms of costs as well the WiFi technology system basics are Li-Fi technology:., though, with lifi ; Non-Temporary or Near Permanent Problems with lifi ; Quite a big analysis lifi vs wifi pdf... To an internet connection light / lifi AP Scenario Parameter Value Total area ( )., lifi achieved a record-breaking data transfer speed of 224Gbps based applications lifi vs wifi pdf technologies are used... It uses a photo Detector … a Wi-Fi hotspot is created by installing an access to. 100 Num 5000 Room Size ( m2 ) 100 Num Total area m2! Seminar and PPT with pdf report: WiFi stands for light Fidelity WiFi! Link and share the link here find anything incorrect by clicking on GeeksforGeeks! Use the radio frequency waves for communications, while the lifi technology light. Communications ( VLC ) system Li-Fi products such as lamps, … this is an extraordinary over. Section to another technology poised to compete with Wi-Fi s Difference between the internet using Wake-on-LAN... Introduced by Harald Haas during a 2011 TEDGlobal talk in Edinburgh internet applications.