SlideShare una empresa de Scribd logo
1 de 28
Descargar para leer sin conexión
Welcome  By  Karthik
EDGE TECHNOLOGY AN EVOLUTION IN  MOBILE  TECHNOLOGY
History  ,[object Object],[object Object],[object Object],[object Object]
Then Came Digital……….. AMPS CDPD 1G 2G CDMA TDMA GSM IDEN 2.5G GPRS 1XRTT 3G 1X-EVDO EDGE WAN LAN 802.11
Introduction ,[object Object],[object Object]
Topics of Discussion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Mobile evolution  ,[object Object],[object Object],[object Object],[object Object],[object Object]
EDGE Technology ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],EDGE
2.5G (Between 2G and 3G) ,[object Object],[object Object],[object Object],[object Object]
GPRS ,[object Object],[object Object],[object Object],[object Object],[object Object]
2.5G characteristics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
GPRS shortcomings ,[object Object],[object Object],[object Object]
EDGE Technology ,[object Object],[object Object],[object Object],[object Object]
Courtesy: http://www.gsmworld.com/technology/index.shtml
EDGE System Performance Probability throughput < = X  per timeslot X (kb/s) 26 users/sector at 3.84 kbps average load per user Probability packet delay < = X X (msec) % %
EDGE modulations
EDGE Channel Coding and Frame Structure 464  bits 1 data block Convolution Coding Rate = 1/3 Length = 7 Puncture Interleave  Burst N  Burst N+1  Burst N+2  Burst N+3  Burst Format 8PSK Modulate  1392 bits 1392 bits 348 bits/ burst 348 bits 468.75 bits 156.25 symbols/slot 0 1 2 3 4 5 6 7 8 Time Slots 1 Time Slot = 576.92 µs Tail  symbols 3 Data  symbols 58 Tail  symbols 3 Data  symbols 58 Training  symbols 26 Guard  symbols 8.25 Modulation: 8PSK, 3 bits/symbol Symbol rate: 270.833 ksps Payload/burst: 348 bits Gross bit rate/time slot: 69.6 kbps - overhead = 59.2 kbps user data 20 msec frame with 4 time-slots for each of 8 bearers
Some of the generation mobile phones ,[object Object]
Personal Digital Assistants & 2.5  G phones Wireless via Bluetooth Internet Wireless via GPRS
Combined PDAs and 2.5  G phones
3 G phones
Applications   ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Application  cont ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Application  cont ,[object Object],[object Object],[object Object],[object Object],[object Object]
Conclusion  ,[object Object],[object Object],[object Object]
Conclusion  cont ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
THANK YOU THANK YOU FOR YOUR PRECIOUS TIME

Más contenido relacionado

La actualidad más candente

Wireless communication theodore rappaport
Wireless communication   theodore rappaportWireless communication   theodore rappaport
Wireless communication theodore rappaportDaud Khan
 
Ec 2401 wireless communication unit 2
Ec 2401 wireless communication   unit 2Ec 2401 wireless communication   unit 2
Ec 2401 wireless communication unit 2JAIGANESH SEKAR
 
Frequency hopping spread spectrum
Frequency hopping spread spectrumFrequency hopping spread spectrum
Frequency hopping spread spectrumHarshit Gupta
 
2.1 introduction to cellular architecture
2.1   introduction to cellular architecture2.1   introduction to cellular architecture
2.1 introduction to cellular architectureJAIGANESH SEKAR
 
Chap 1&2(history and intro) wireless communication
Chap 1&2(history and intro) wireless communicationChap 1&2(history and intro) wireless communication
Chap 1&2(history and intro) wireless communicationasadkhan1327
 
Mobile satellite communication
Mobile satellite communicationMobile satellite communication
Mobile satellite communicationHimanshu Singh
 
Chapter 7 multiple access techniques
Chapter 7 multiple access techniquesChapter 7 multiple access techniques
Chapter 7 multiple access techniquesKaushal Kabra
 
Chap 5 (small scale fading)
Chap 5 (small scale fading)Chap 5 (small scale fading)
Chap 5 (small scale fading)asadkhan1327
 
Multi Carrier Modulation OFDM & FBMC
Multi Carrier Modulation OFDM & FBMCMulti Carrier Modulation OFDM & FBMC
Multi Carrier Modulation OFDM & FBMCVetrivel Chelian
 
Lecture 2 evolution of mobile cellular
Lecture 2  evolution of mobile cellular Lecture 2  evolution of mobile cellular
Lecture 2 evolution of mobile cellular Chandra Meena
 
Multiple Access in wireless communication
Multiple Access in wireless communicationMultiple Access in wireless communication
Multiple Access in wireless communicationMaulik Togadiya
 
LTE - Long Term Evolution
LTE - Long Term EvolutionLTE - Long Term Evolution
LTE - Long Term EvolutionArief Gunawan
 
Multiple access techniques
Multiple access techniquesMultiple access techniques
Multiple access techniquesBibhu Prasad
 

La actualidad más candente (20)

Wireless communication theodore rappaport
Wireless communication   theodore rappaportWireless communication   theodore rappaport
Wireless communication theodore rappaport
 
Multiple Access Techniques
Multiple Access TechniquesMultiple Access Techniques
Multiple Access Techniques
 
Mobile Data Networks
Mobile Data NetworksMobile Data Networks
Mobile Data Networks
 
MIMO in 15 minutes
MIMO in 15 minutesMIMO in 15 minutes
MIMO in 15 minutes
 
Imt 2000
Imt 2000Imt 2000
Imt 2000
 
Ec 2401 wireless communication unit 2
Ec 2401 wireless communication   unit 2Ec 2401 wireless communication   unit 2
Ec 2401 wireless communication unit 2
 
GPRS
GPRSGPRS
GPRS
 
Frequency hopping spread spectrum
Frequency hopping spread spectrumFrequency hopping spread spectrum
Frequency hopping spread spectrum
 
2.1 introduction to cellular architecture
2.1   introduction to cellular architecture2.1   introduction to cellular architecture
2.1 introduction to cellular architecture
 
Chap 1&2(history and intro) wireless communication
Chap 1&2(history and intro) wireless communicationChap 1&2(history and intro) wireless communication
Chap 1&2(history and intro) wireless communication
 
Mobile satellite communication
Mobile satellite communicationMobile satellite communication
Mobile satellite communication
 
Chapter 7 multiple access techniques
Chapter 7 multiple access techniquesChapter 7 multiple access techniques
Chapter 7 multiple access techniques
 
Chap 5 (small scale fading)
Chap 5 (small scale fading)Chap 5 (small scale fading)
Chap 5 (small scale fading)
 
Multi Carrier Modulation OFDM & FBMC
Multi Carrier Modulation OFDM & FBMCMulti Carrier Modulation OFDM & FBMC
Multi Carrier Modulation OFDM & FBMC
 
Lecture 2 evolution of mobile cellular
Lecture 2  evolution of mobile cellular Lecture 2  evolution of mobile cellular
Lecture 2 evolution of mobile cellular
 
GSM Bands and Frame Structure
GSM Bands and Frame StructureGSM Bands and Frame Structure
GSM Bands and Frame Structure
 
Multiple Access in wireless communication
Multiple Access in wireless communicationMultiple Access in wireless communication
Multiple Access in wireless communication
 
LTE - Long Term Evolution
LTE - Long Term EvolutionLTE - Long Term Evolution
LTE - Long Term Evolution
 
Multiple access techniques
Multiple access techniquesMultiple access techniques
Multiple access techniques
 
Mobile Radio Propagations
Mobile Radio PropagationsMobile Radio Propagations
Mobile Radio Propagations
 

Destacado

Edge Seminar
Edge SeminarEdge Seminar
Edge Seminartijeel
 
Enhanced Data rates for Global Evolution (EDGE)
Enhanced Data rates for Global Evolution (EDGE)Enhanced Data rates for Global Evolution (EDGE)
Enhanced Data rates for Global Evolution (EDGE)Ramrao Desai
 
Gsm, gprs, edge presentation
Gsm, gprs, edge presentationGsm, gprs, edge presentation
Gsm, gprs, edge presentationZahid Been Aziz
 
My PptIntroduction to 3G, GSM, GPRS, EDGE Network
My PptIntroduction to 3G, GSM, GPRS, EDGE NetworkMy PptIntroduction to 3G, GSM, GPRS, EDGE Network
My PptIntroduction to 3G, GSM, GPRS, EDGE NetworkARVIND SARDAR
 
GPRS/EDGE Basics / knowledge sharing
GPRS/EDGE Basics /  knowledge sharingGPRS/EDGE Basics /  knowledge sharing
GPRS/EDGE Basics / knowledge sharingMustafa Golam
 
Sky bus
Sky busSky bus
Sky busJNTU
 
ppt on LIFI TECHNOLOGY
ppt on LIFI TECHNOLOGYppt on LIFI TECHNOLOGY
ppt on LIFI TECHNOLOGYtanshu singh
 
An Overview of EDGE and GPRS
An Overview of EDGE and GPRSAn Overview of EDGE and GPRS
An Overview of EDGE and GPRSAfghan Wireless
 
อินฟราเรด (ณิชกมล+กุลนิษฐ์)
อินฟราเรด (ณิชกมล+กุลนิษฐ์)อินฟราเรด (ณิชกมล+กุลนิษฐ์)
อินฟราเรด (ณิชกมล+กุลนิษฐ์)Nitkamon Bamrungchaokasem
 
รังสีอัลตราไวโอเลต
รังสีอัลตราไวโอเลตรังสีอัลตราไวโอเลต
รังสีอัลตราไวโอเลตDashodragon KaoKaen
 

Destacado (20)

Edge Seminar
Edge SeminarEdge Seminar
Edge Seminar
 
Enhanced Data rates for Global Evolution (EDGE)
Enhanced Data rates for Global Evolution (EDGE)Enhanced Data rates for Global Evolution (EDGE)
Enhanced Data rates for Global Evolution (EDGE)
 
Edge technology
Edge technology Edge technology
Edge technology
 
Gsm, gprs, edge presentation
Gsm, gprs, edge presentationGsm, gprs, edge presentation
Gsm, gprs, edge presentation
 
Gprs architecture ppt
Gprs architecture pptGprs architecture ppt
Gprs architecture ppt
 
My PptIntroduction to 3G, GSM, GPRS, EDGE Network
My PptIntroduction to 3G, GSM, GPRS, EDGE NetworkMy PptIntroduction to 3G, GSM, GPRS, EDGE Network
My PptIntroduction to 3G, GSM, GPRS, EDGE Network
 
GPRS/EDGE Basics / knowledge sharing
GPRS/EDGE Basics /  knowledge sharingGPRS/EDGE Basics /  knowledge sharing
GPRS/EDGE Basics / knowledge sharing
 
Gprs ppt
Gprs pptGprs ppt
Gprs ppt
 
gprs-edge
gprs-edgegprs-edge
gprs-edge
 
Sky bus
Sky busSky bus
Sky bus
 
ppt on LIFI TECHNOLOGY
ppt on LIFI TECHNOLOGYppt on LIFI TECHNOLOGY
ppt on LIFI TECHNOLOGY
 
Ai Namps
Ai NampsAi Namps
Ai Namps
 
An Overview of EDGE and GPRS
An Overview of EDGE and GPRSAn Overview of EDGE and GPRS
An Overview of EDGE and GPRS
 
สัญญาณอินฟราเรด (จารุศิริ+ชลพินทุ์) 402
สัญญาณอินฟราเรด (จารุศิริ+ชลพินทุ์) 402สัญญาณอินฟราเรด (จารุศิริ+ชลพินทุ์) 402
สัญญาณอินฟราเรด (จารุศิริ+ชลพินทุ์) 402
 
อินฟราเรด (ณิชกมล+กุลนิษฐ์)
อินฟราเรด (ณิชกมล+กุลนิษฐ์)อินฟราเรด (ณิชกมล+กุลนิษฐ์)
อินฟราเรด (ณิชกมล+กุลนิษฐ์)
 
อินฟาเรด(พลพัชร+รุจ)406
อินฟาเรด(พลพัชร+รุจ)406อินฟาเรด(พลพัชร+รุจ)406
อินฟาเรด(พลพัชร+รุจ)406
 
Applications of infrared ray for drying agricultural products
Applications of infrared ray for drying agricultural productsApplications of infrared ray for drying agricultural products
Applications of infrared ray for drying agricultural products
 
21275
2127521275
21275
 
Edge
EdgeEdge
Edge
 
รังสีอัลตราไวโอเลต
รังสีอัลตราไวโอเลตรังสีอัลตราไวโอเลต
รังสีอัลตราไวโอเลต
 

Similar a Edge technology

Similar a Edge technology (20)

21 final 3 g
21 final 3 g21 final 3 g
21 final 3 g
 
PPT
PPTPPT
PPT
 
3G basic
3G basic3G basic
3G basic
 
21 final 3 g
21 final 3 g21 final 3 g
21 final 3 g
 
21 final 3 g
21 final 3 g21 final 3 g
21 final 3 g
 
Edge1
Edge1Edge1
Edge1
 
GSM_evolution
GSM_evolutionGSM_evolution
GSM_evolution
 
Edge
EdgeEdge
Edge
 
edge.ppt
edge.pptedge.ppt
edge.ppt
 
EVOLUTION OF WIRELESS MOBILE COMMUNICATION NETWORKS AND FUTURE OF CELLULAR MA...
EVOLUTION OF WIRELESS MOBILE COMMUNICATION NETWORKS AND FUTURE OF CELLULAR MA...EVOLUTION OF WIRELESS MOBILE COMMUNICATION NETWORKS AND FUTURE OF CELLULAR MA...
EVOLUTION OF WIRELESS MOBILE COMMUNICATION NETWORKS AND FUTURE OF CELLULAR MA...
 
Opy
OpyOpy
Opy
 
Top school in delhi ncr
Top school in delhi ncrTop school in delhi ncr
Top school in delhi ncr
 
Top school in delhi ncr
Top school in delhi ncrTop school in delhi ncr
Top school in delhi ncr
 
practical 15.pdf
practical 15.pdfpractical 15.pdf
practical 15.pdf
 
3G
3G 3G
3G
 
3 g 4g adv_chal 041406 ver1
3 g 4g adv_chal 041406 ver13 g 4g adv_chal 041406 ver1
3 g 4g adv_chal 041406 ver1
 
Ch_3Mobile Technologies and Services_MAM.pptx
Ch_3Mobile Technologies and Services_MAM.pptxCh_3Mobile Technologies and Services_MAM.pptx
Ch_3Mobile Technologies and Services_MAM.pptx
 
Edge evolution
Edge evolutionEdge evolution
Edge evolution
 
Transition from 1G to 4G
Transition from 1G to 4GTransition from 1G to 4G
Transition from 1G to 4G
 
Lte s6 sip_678_10_09
Lte s6 sip_678_10_09Lte s6 sip_678_10_09
Lte s6 sip_678_10_09
 

Último

Machine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfMachine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfAijun Zhang
 
Crea il tuo assistente AI con lo Stregatto (open source python framework)
Crea il tuo assistente AI con lo Stregatto (open source python framework)Crea il tuo assistente AI con lo Stregatto (open source python framework)
Crea il tuo assistente AI con lo Stregatto (open source python framework)Commit University
 
Designing A Time bound resource download URL
Designing A Time bound resource download URLDesigning A Time bound resource download URL
Designing A Time bound resource download URLRuncy Oommen
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1DianaGray10
 
AI You Can Trust - Ensuring Success with Data Integrity Webinar
AI You Can Trust - Ensuring Success with Data Integrity WebinarAI You Can Trust - Ensuring Success with Data Integrity Webinar
AI You Can Trust - Ensuring Success with Data Integrity WebinarPrecisely
 
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPA
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPAAnypoint Code Builder , Google Pub sub connector and MuleSoft RPA
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPAshyamraj55
 
UiPath Studio Web workshop series - Day 8
UiPath Studio Web workshop series - Day 8UiPath Studio Web workshop series - Day 8
UiPath Studio Web workshop series - Day 8DianaGray10
 
Empowering Africa's Next Generation: The AI Leadership Blueprint
Empowering Africa's Next Generation: The AI Leadership BlueprintEmpowering Africa's Next Generation: The AI Leadership Blueprint
Empowering Africa's Next Generation: The AI Leadership BlueprintMahmoud Rabie
 
ADOPTING WEB 3 FOR YOUR BUSINESS: A STEP-BY-STEP GUIDE
ADOPTING WEB 3 FOR YOUR BUSINESS: A STEP-BY-STEP GUIDEADOPTING WEB 3 FOR YOUR BUSINESS: A STEP-BY-STEP GUIDE
ADOPTING WEB 3 FOR YOUR BUSINESS: A STEP-BY-STEP GUIDELiveplex
 
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdfIaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdfDaniel Santiago Silva Capera
 
Building AI-Driven Apps Using Semantic Kernel.pptx
Building AI-Driven Apps Using Semantic Kernel.pptxBuilding AI-Driven Apps Using Semantic Kernel.pptx
Building AI-Driven Apps Using Semantic Kernel.pptxUdaiappa Ramachandran
 
Computer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsComputer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsSeth Reyes
 
Comparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioComparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioChristian Posta
 
Meet the new FSP 3000 M-Flex800™
Meet the new FSP 3000 M-Flex800™Meet the new FSP 3000 M-Flex800™
Meet the new FSP 3000 M-Flex800™Adtran
 
OpenShift Commons Paris - Choose Your Own Observability Adventure
OpenShift Commons Paris - Choose Your Own Observability AdventureOpenShift Commons Paris - Choose Your Own Observability Adventure
OpenShift Commons Paris - Choose Your Own Observability AdventureEric D. Schabell
 
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...Aggregage
 
UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7DianaGray10
 
NIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopNIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopBachir Benyammi
 
VoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXVoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXTarek Kalaji
 

Último (20)

Machine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdfMachine Learning Model Validation (Aijun Zhang 2024).pdf
Machine Learning Model Validation (Aijun Zhang 2024).pdf
 
201610817 - edge part1
201610817 - edge part1201610817 - edge part1
201610817 - edge part1
 
Crea il tuo assistente AI con lo Stregatto (open source python framework)
Crea il tuo assistente AI con lo Stregatto (open source python framework)Crea il tuo assistente AI con lo Stregatto (open source python framework)
Crea il tuo assistente AI con lo Stregatto (open source python framework)
 
Designing A Time bound resource download URL
Designing A Time bound resource download URLDesigning A Time bound resource download URL
Designing A Time bound resource download URL
 
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1UiPath Platform: The Backend Engine Powering Your Automation - Session 1
UiPath Platform: The Backend Engine Powering Your Automation - Session 1
 
AI You Can Trust - Ensuring Success with Data Integrity Webinar
AI You Can Trust - Ensuring Success with Data Integrity WebinarAI You Can Trust - Ensuring Success with Data Integrity Webinar
AI You Can Trust - Ensuring Success with Data Integrity Webinar
 
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPA
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPAAnypoint Code Builder , Google Pub sub connector and MuleSoft RPA
Anypoint Code Builder , Google Pub sub connector and MuleSoft RPA
 
UiPath Studio Web workshop series - Day 8
UiPath Studio Web workshop series - Day 8UiPath Studio Web workshop series - Day 8
UiPath Studio Web workshop series - Day 8
 
Empowering Africa's Next Generation: The AI Leadership Blueprint
Empowering Africa's Next Generation: The AI Leadership BlueprintEmpowering Africa's Next Generation: The AI Leadership Blueprint
Empowering Africa's Next Generation: The AI Leadership Blueprint
 
ADOPTING WEB 3 FOR YOUR BUSINESS: A STEP-BY-STEP GUIDE
ADOPTING WEB 3 FOR YOUR BUSINESS: A STEP-BY-STEP GUIDEADOPTING WEB 3 FOR YOUR BUSINESS: A STEP-BY-STEP GUIDE
ADOPTING WEB 3 FOR YOUR BUSINESS: A STEP-BY-STEP GUIDE
 
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdfIaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
IaC & GitOps in a Nutshell - a FridayInANuthshell Episode.pdf
 
Building AI-Driven Apps Using Semantic Kernel.pptx
Building AI-Driven Apps Using Semantic Kernel.pptxBuilding AI-Driven Apps Using Semantic Kernel.pptx
Building AI-Driven Apps Using Semantic Kernel.pptx
 
Computer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and HazardsComputer 10: Lesson 10 - Online Crimes and Hazards
Computer 10: Lesson 10 - Online Crimes and Hazards
 
Comparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and IstioComparing Sidecar-less Service Mesh from Cilium and Istio
Comparing Sidecar-less Service Mesh from Cilium and Istio
 
Meet the new FSP 3000 M-Flex800™
Meet the new FSP 3000 M-Flex800™Meet the new FSP 3000 M-Flex800™
Meet the new FSP 3000 M-Flex800™
 
OpenShift Commons Paris - Choose Your Own Observability Adventure
OpenShift Commons Paris - Choose Your Own Observability AdventureOpenShift Commons Paris - Choose Your Own Observability Adventure
OpenShift Commons Paris - Choose Your Own Observability Adventure
 
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
The Data Metaverse: Unpacking the Roles, Use Cases, and Tech Trends in Data a...
 
UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7UiPath Studio Web workshop series - Day 7
UiPath Studio Web workshop series - Day 7
 
NIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 WorkshopNIST Cybersecurity Framework (CSF) 2.0 Workshop
NIST Cybersecurity Framework (CSF) 2.0 Workshop
 
VoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBXVoIP Service and Marketing using Odoo and Asterisk PBX
VoIP Service and Marketing using Odoo and Asterisk PBX
 

Edge technology

  • 1. Welcome By Karthik
  • 2. EDGE TECHNOLOGY AN EVOLUTION IN MOBILE TECHNOLOGY
  • 3.
  • 4. Then Came Digital……….. AMPS CDPD 1G 2G CDMA TDMA GSM IDEN 2.5G GPRS 1XRTT 3G 1X-EVDO EDGE WAN LAN 802.11
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 16. EDGE System Performance Probability throughput < = X per timeslot X (kb/s) 26 users/sector at 3.84 kbps average load per user Probability packet delay < = X X (msec) % %
  • 18. EDGE Channel Coding and Frame Structure 464 bits 1 data block Convolution Coding Rate = 1/3 Length = 7 Puncture Interleave Burst N Burst N+1 Burst N+2 Burst N+3 Burst Format 8PSK Modulate 1392 bits 1392 bits 348 bits/ burst 348 bits 468.75 bits 156.25 symbols/slot 0 1 2 3 4 5 6 7 8 Time Slots 1 Time Slot = 576.92 µs Tail symbols 3 Data symbols 58 Tail symbols 3 Data symbols 58 Training symbols 26 Guard symbols 8.25 Modulation: 8PSK, 3 bits/symbol Symbol rate: 270.833 ksps Payload/burst: 348 bits Gross bit rate/time slot: 69.6 kbps - overhead = 59.2 kbps user data 20 msec frame with 4 time-slots for each of 8 bearers
  • 19.
  • 20. Personal Digital Assistants & 2.5 G phones Wireless via Bluetooth Internet Wireless via GPRS
  • 21. Combined PDAs and 2.5 G phones
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28. THANK YOU THANK YOU FOR YOUR PRECIOUS TIME

Notas del editor

  1. Sdsdghh
  2. GSM – Global System and Mobile Communications TDMA – Time Division Multiple Access
  3. This pictures visually shows the evolution of wireless technology from 2G to 3G and beyond.