Theme : Network range and speed Done by : Qo`chqorov jasur

theme :Network range and speed

Done by : Qo`chqorov jasur

Tashkent university of information technologies named after Muhammad al-Xorazmiy
Group : 021-22
Checked : by abduraxmonova m.s

Network range

Internet
Sputnik
Wi-fi

Network range

Networks are typically classified by range as follows: Personal Area Network (PAN): A PAN is used for interconnecting devices within a short range of approximately 10 meters. Examples include Bluetooth technology or Apple’s Airdrop ad hoc Wi-Fi service.

What Is network range

Internet speed

Bandwidth and latency are the measures of computer network speed, or data transfer rate. Bandwidth is the maximum throughput of data in bits per second. Some modems support 100 Gbit/s but speed depends on the hardware and software used. Latency is the delay that network creates during the transfer data. Users have no, or very little, control over bandwidth and latency.
Differences between 1G, 2G, 3G , 4G and 5G
G first became a commercial telecommunications wireless technology in the 1980s. Nippon Telegraph and Telephone (NTT) introduced Japan for the first time in Tokyo. From there, it caught the attention of consumers and gained a large market share. In 1981, 1G was introduced in some European countries and in 1983; 1G entered the US market.
Speed: 1G speed is only up to 2.4 Kbit/s.

The development of technology has entered a new era, and in 1991, the "2G" generation appeared in Finland. 2G was based on the GSM standard. It was more advanced than its predecessor and almost obsolete. What's New: 2G technology has enabled users to send and receive text messages and multimedia messages (MMS).

Differences between 1G, 2G, 3G , 4G and 5G

3G is the next generation and offers better services in all aspects. It launched 3G in 2001 and followed the standards set by the International Telecommunication Union (ITU). Transfer speed: 3G provides fast internet speed, but depends on the technology used by the provider. 144Kbps-2Mbps .

Differences between 1G, 2G, 3G , 4G and 5G

4G is the most advanced and modern technology today. 4G is an advanced version of 3G. 4G comes in two forms: WiMAX (Universal Interoperability for Microwave Access) and LTE (Long Term Evolution). The 4G LTE version is widely used and often available. Speed: In early 2008, the ITU introduced the International Mobile Telecommunications Advanced (IMT-Advanced) standards for 4G and set the minimum speed at 100 Mb/s and a minimum of 1Gbps. A connection that provides this transfer rate can be called 4G. In other words, the speed should be around 1 Gbps when stationary and at least 100 Mbps when moving.

Differences between 1G, 2G, 3G , 4G and 5G

5G is discussed as the next generation and many times faster than the current 4G. 5G technology is tested in laboratories and is implemented only on an experimental basis. Possible applications: augmented reality, virtual reality, cars. Possible technology: The main technology used is likely to be millimeter wave bands from 30 GHz to 300 GHz. The modern band used by network providers is below 6 GHz. Expected speed: Download and upload speeds can be up to 20 Gbps and 10 Gbps respectively.

Differences between 1G, 2G, 3G , 4G and 5G

Thank you for your attention

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