15-10-2010, 11:12 AM
Presentation On 4G Technology ( Beyond 3G )
Presented by:
Abhishek Tiwar
[attachment=6120]
Mobile System Generations
First Generation (1G) mobile systems were designed to
offer a single service, i.e., speech.
Second Generation (2G) mobile systems were also
designed primarily to offer speech with a limited
capability to offer data at low rates.
Third Generation (3G) mobile systems are expected to
offer high-quality multi-media services and operate in
different environments.
3G systems are referred to as Universal Mobile
Telecommunications System (UMTS) in Europe and International
Mobile Telecommunications 2000 (IMT2000) worldwide.
Presented by:
Abhishek Tiwar
[attachment=6120]
Mobile System Generations
First Generation (1G) mobile systems were designed to
offer a single service, i.e., speech.
Second Generation (2G) mobile systems were also
designed primarily to offer speech with a limited
capability to offer data at low rates.
Third Generation (3G) mobile systems are expected to
offer high-quality multi-media services and operate in
different environments.
3G systems are referred to as Universal Mobile
Telecommunications System (UMTS) in Europe and International
Mobile Telecommunications 2000 (IMT2000) worldwide.