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Describe Wireless Generation Evolution, in-expensive ways to send and…

- - - - increased availability
      - massive network capacity
      - The 5G network is on its way and is widely anticipated by the mobile industry. Many experts claim that the network will change not just how we use our mobiles, but how we connect our devices to the internet. The improved speed and capacity of the network will signal new IoT trends, such as connected cars, smart cities and IoT in the home and office
      - more reliability
      - ultra low latency
      - 5G is meant to deliver higher multi-Gbps peak data speeds :
- - - - 3G - Voice ,Data , &Video Sifnals
- - - - What means by G ?
        G stands for generation.
        1st generation till 5th generation
        1G - 5G
        
        Link picture 1st generation technology
        
        https://youtu.be/kxOUCDjHg_Q
        
        Link picture 2nd Generation technology
        
        Link picture 3rd Generation technology
        
        Link picture 4th Generation technology
        
        Advantage of 4th G
        
        Portable and cheaper than the older versions.
        
        Fourth generations computer were much faster than the older generations.
        
        Disadvantage of 4th G
        
        High quality and reliable system or technology can only make the ICs.
        
        Cooler is required (Fan)
        
        YouTube link
        https://youtu.be/9HN3JhMD5xc
        
        Link picture 5th Generation technology
- - - - The Wireless Generation Evolution
- - - - South Korea was the first country to offer 5G in March 2019. The 5th generation was rolled out by KT, LG Uplus, and SK Telecom – all South Korean telecom providers. 5G in Canada has already been introduced in major cities.
        Some experts are now claiming that 5G will be 20 times faster than 4G. In fact, the median 5G download speed in Canada is 169.46 Mbps. That’s already 205% faster than 4G!
        
        https://youtu.be/FORRCN0vB2o
        
        https://youtu.be/FtCKGmalxXA
- - - - Poor voice quality due to interference
      - Poor battery life
      - Large sized mobile phones (not convenient to carry)
      - Less security (calls could be decoded using an FM demodulator)
      - Limited number of users and cell coverage
      - Roaming was not possible between similar systems
      - DISADVANTAGES OF 4G SYSTEM
        
        Expensive hardware and infrastructure
        
        Costly spectrum (most countries, frequency bands are too expensive)
        
        High end mobile devices compatible with 4G technology required, which is costly
        
        Wide deployment and upgrade is time consuming
    - - DISADVANTAGES OF 3G SYSTEM
        
        Higher data rate
        
        Video calling
        
        Enhanced security, more number of users and coverage
        
        Mobile app support
        
        Multimedia message support
        
        Location tracking and maps
        
        Better web browsing
        
        TV streaming
        
        High quality 3D games