Table of Contents
What are the major highlights and concepts of a 3G network?
The 3G wireless networks will be capable of transferring data at the speed of 384 kbps going up to 2 mbps. Average speed for 3G networks will range between 128 kbps-384 kbps. It is a huge leap when compared to the available wireless data speeds of under 100 kbps on EDGE that is the 2.75G on the GSM network.
What was significant about 3G cell technology?
First launched in 2001, 3G networks offered substantially faster data transfer rates than previous generations, enabled mobile devices to access the Internet, and provided greater cybersecurity.
What are the components in a 3G network?
Third generation (3G) mobile networks define three components of the overall path from mobile station to IP network: the radio frequencies used, the air interface options used between the mobile device and base station, and the entire network architecture, including interfaces between components.
What is 3G network and how does it work?
3G data technology uses a network of phone towers to pass signals, ensuring a stable and relatively fast connection over long distances. The tower nearest to the user’s mobile phone passes data to it. While it may not sound complex, 3G technology was revolutionary at the time it was released.
What are the two 3G standards?
The International Telecommunication Union (ITU) is responsible for standardizing 3G. After trying to establish a single 3G standard, ITU finally approved a family of five 3G standards, which are part of the 3G framework known as IMT-2000: Three standards based on CDMA, namely CDMA2000, WCDMA, and TD-SCDMA.
What are the parts of 3G network architecture?
There are three major parts to a 3G mobile network:
- A Radio Access Network (RAN). This is a hierarchical arrangement of cell towers and base stations.
- A core network (usually IP) tying the RAN to the 3G service network.
- A service network reached through the core network.
What are the pros and cons of 3G?
3G Networks Pros and Cons
- Offers faster data transfers than 2G.
- Fast enough for GPS.
- Powerful enough for standard definition multimedia.
- Enough bandwidth for visual voicemail apps.
- Can handle some mobile games.
- Apps for mobile TV, IM, and video chatting.
What are the main elements of UMTS?
UMTS (Universal Mobile Telecommunications System) 1.
What are the features of 3G technology?
3G technology features can be divided into two categories which are the data rates & the security , The main feature of 3G technology is that it supports greater voice & data capacity and high data transmission at low-cost , 3G mobiles can operate on 2G and 3G technologies .
What are the technical standards for 3G services?
Services advertised as 3G are required to meet IMT-2000 technical standards, including standards for reliability and speed (data transfer rates). To meet the IMT-2000 standards, a system is required to provide peak data rates of at least 144 kbit/s.
Why was the roll-out of 3G networks delayed?
The roll-out of 3G networks was delayed by the enormous costs of additional spectrum licensing fees in some countries. The license fees in some European countries were particularly high, bolstered by government auctions of a limited number of licenses and sealed bid auctions, and initial excitement over 3G’s potential.
When will 3G services end in the US?
In the US, Verizon was planning to shut down its 3G services at the end of 2020 (later delayed to the end of 2022 ), while T-Mobile / Sprint is planning to do so on 31 March 2022, and AT is planning to do so in February 2022.