4g wireless final ppt

Wireless System Presented By: Anupama Shelly Sonia MCA-2

Introduction to wireless communication ,[object Object],User Friendliness User Personalisation USER User Sensitivity

Types of wireless Communication ,[object Object],[object Object],User Friendliness User Personalisation USER User Sensitivity

Cellular Networks ,[object Object],User Friendliness User Personalisation USER User Sensitivity

Wireless Local Area Network ,[object Object],User Friendliness User Personalisation USER User Sensitivity

Evolution from 1g to 4g system ,[object Object],[object Object],[object Object],User Friendliness User Personalisation USER User Sensitivity

3G WIRELESS SYSTEM ,[object Object],[object Object],[object Object],[object Object],[object Object],User Friendliness User Personalisation USER User Sensitivity

Issues on 3G wireless system ,[object Object],[object Object],[object Object],[object Object],[object Object],User Friendliness User Personalisation USER User Sensitivity

4G wireless system ,[object Object],User Friendliness User Personalisation USER User Sensitivity

Current Technology ,[object Object],[object Object],User Friendliness User Personalisation USER User Sensitivity

4G Hardware ,[object Object],[object Object],User Friendliness User Personalisation USER User Sensitivity

General 4G Services and 4G Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],User Friendliness User Personalisation USER User Sensitivity

Features of 4G Wireless Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],User Friendliness n USER User Sensitivity

User and Industry Expectations ,[object Object],[object Object],[object Object],[object Object]

Comparison between 3g and 4g Major Requirement 3g 4g Speed 384 Kbps to 2 Mbps 20 to 100 Mbps Frequency Band Dependent on country Higher frequency bands (2-8 GHz) Bandwidth 5-20 MHz 100 MHz (or more) Switching Design Basis All digital with packetized voice Access Technologies Circuit and Packet W-CDMA OFDM and MC-CDMA

Conclusion ,[object Object],User Friendliness User Personalisation USER User Sensitivity

4g wireless final ppt

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