4 g LTE, LTE Advance short presentation

1. 4G
4G LTE
4G LTE Advance
Basic Introduction
Structure
Difference
SAJID KHAN
MSCS (Network)

2. Topics
 Introduction
 4G
 Communication Architecture 4G
 4G LTE
 4G LTE Advance
 Difference Between 4G LTE & 4G LTE Advance

3. 4G Definition
 4G is not one defined technology or standard,
but rather a collection of technologies at creating
fully packet-switched networks optimized for
data.
 4G Networks are projected to provide speed of
100Mbps while moving and 1Gbps while
stationary.

4. What is 4G?
 Fourth Generation Technology
 Faster and more reliable
 100 Mb/s
 Lower cost than previous generations
 Multi-standard wireless system
 Bluetooth, Wired, Wireless
 Ad Hoc Networking
 IPv6 Core
 OFDM used instead of CDMA
 Potentially IEEE standard 802.11n
 Most information is proprietary

5. Communication Architecture
 Personal Layer Gateway:
 devices that connect to upper layers; cell phone, fax,
voice, data modem, MP3 players, PDAs
 Info-Sensor layer:
 environmental sensors
 Fiber-optic wire layer:
 high speed subterranean labyrinth of fiber optic cables
and repeaters

6. Ad-Hoc Networks

Spontaneous self organization
of networks of devices

Not necessarily connected to
internet

4G will create hybrid wireless
networks using Ad Hoc
networks

7. Enhance Mobile Gaming
 Experience enhance wireless capabilities that
deliver mobile gaming interaction with less
than five seconds
 Play online multi player games while traveling
at high speeds or sitting outside

8. Broadband Access In Remote
Areas
 4G will provide a wireless alternative for
broadband access
 It will provide first opportunity for broadband
access in remote locations without an
infrastructure to support cable or DSL
access.

9. LTE (Long-Term Evolution)
 Specification managed by 3GPP organization
 3rd
Generation Partnership Project
 Scope to create global 3G spec based on GSM
architecture
 UMTS (Universal Mobile Telephone System)
 HSPDA (High Speed Download Packet Access)
 HSPUA (Upload Access)
 HSPA+ Rel 7, enhancements in Rel 8-10
 New LTE specification in Release 8, 4G Scope

10. 4G LTE
 An acronym for Long Term Evolution, LTE is a 4G
wireless communications standard developed by the 3rd
Generation Partnership Project (3GPP).
 designed to provide up to 10x the speeds of 3G
networks for mobile devices such as
smartphones, tablets, netbooks, notebooks & wireless
hotspots.
 4G LTE is one of several competing 4G standards along
with Ultra Mobile Broadband (UMB) & WiMax (IEEE
802.16).

11. 4G LTE Advance
 LTE Advanced is a
mobile communication standard and a major
enhancement of the Long Term Evolution (LTE)
standard. It was formally submitted as a
candidate 4G system toITU-T in late 2009 as
meeting the requirements of the IMT-Advanced
standard, and was standardized by the
3rd Generation Partnership Project (3GPP) in
March 2011 as 3GPP Release 10

12. Continued…
 The LTE format was first proposed by NTT DoCoMo
of Japan and has been adopted as the international
standard.
 The first commercial services were launched
in Sweden and Norway in December 2009 followed by
the United States and Japan in 2010.
 The work by 3GPP to define a 4G candidate radio
interface technology started in Release 9 with the study
phase for LTE-Advanced. Being described as
a 3.9G (beyond 3G but pre-4G).