BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan Right Header

HOME BZU Mail Box Online Games Radio and TV Cricket All Albums
Go Back   BZU PAGES: Find Presentations, Reports, Student's Assignments and Daily Discussion; Bahauddin Zakariya University Multan > Welcome to all the Students > Tutorial > Telecommunication


Reply
 
Thread Tools Search this Thread Rate Thread Display Modes
  #1  
Old 11-09-2008, 04:39 PM
.BZU.'s Avatar


 
Join Date: Sep 2007
Location: near Govt College of Science Multan Pakistan
Posts: 9,693
Contact Number: Removed
Program / Discipline: BSIT
Class Roll Number: 07-15
.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute.BZU. has a reputation beyond repute
Information What is 3G?

Name:  what is G3.jpg
Views: 326
Size:  16.2 KB


Now the technology
Everyone may be knowing that the Apple's iPhone 3G has been launched in India . But many of us are not aware what is 3G. so let's have a brief look into it.
What is 3G?
3G is the next generation of wireless network technology that provides high speed bandwidth (high data transfer rates) to handheld devices. The high data transfer rates will allow 3G networks to offer multimedia services combining voice and data.
Additional features also include HSPA(High-Speed packet Access) data transmission capabilities able to deliver speeds up to 14.4Mbit/s on the downlink and 5.8Mbit/s on the uplink.
3G wireless networks have the bandwidth to provide converged voice and data services. 3G services will seamlessly combine superior voice quality telephony, high-speed mobile IP services, information technology, rich media, and offer diverse content.
What are the Advantages of 3G?
3G networks offer users advantages such as:
New radio spectrum to relieve overcrowding in existing systems.
More bandwidth, security, and reliability.
Interoperability between service providers.
Fixed and variable data rates.
Always-online devices. 3G will use IP connectivity, IP is packet based (not circuit based).
Rich multimedia services.
Apple's iPhone 3G
What are Some Disadvantages of 3G?
There are some issues in deploying 3G:
The cost of upgrading base stations and cellular infrastructure to 3G is very high.
Requires different handsets and there is the issue of handset availability.
Base stations need to be closer to each other (more cost).
Tremendous spectrum-license costs, network deployment costs, handset subsidies to subscribers, etc.
High power requirements.

__________________
(`v)
`*..*`

.*.*) .*)
(.* (.
Bzu Forum

Don't cry because it's over, smile because it happened
Reply With Quote
Reply

Tags
articles


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Best view in Firefox
Almuslimeen.info | BZU Multan | Dedicated server hosting
Note: All trademarks and copyrights held by respective owners. We will take action against any copyright violation if it is proved to us.

All times are GMT +5. The time now is 03:04 PM.
Powered by vBulletin® Version 3.8.2
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.