4G is the fourth generation of mobile telecommunication benchmark, the successor of 3G (third generation). This will give high-speed mobile broadband access to 4G mobile phones, tablets, laptops and PCs linked to a USB wireless modem and a host of 4G connected mobile appliances.
Of the two benchmarks that have been part of 4G - WiMAX and LTE, LTE appears to have taken over as the main contender. 4G have provided quoted download speeds above 100Mbps and upload speeds over 50Mbps. With these speeds in mind, forthcoming LTE 4G mobile devices could achieve up to 5x the speeds of 3G with HSPA.
We can clearly see that the future is bright for the next generation of technological developments in communications. A very interesting thing to be aware of before the official introduction of 4G is that the UK and the US do not use the same operators. The problem with having different operators is that there are characteristics in the US version that the UK version does not have and vice versa. In the UK, the operator for 4G is LTE while in the US, it is Wimax. The only difference between the two is that LTE has greater choice to limit bandwidth than WiMAX.
What is LTE? LTE technology can be put to use simply and can provide fast data rates with low latencies across great distances. Known as 4G (fourth generation), it is superior over 3G systems. For example, preliminary readings show the 4G network can easily reach data download speeds of up to 16 Mbps, compared to just over 1 Mbps for 3G connections. The average upload speed for the 4G system is about 1.5 Mbps, compared with 0.7 Mbps for the 3G.
LTE networks are much easier to deploy than its predecessors. Its network architecture is considerably simpler because it is only a network that is packet switched. The system does not have the capacity to control text messages and voice calls inherently. Those types of services are mainly controlled by networks which are circuit-switched, such as CDMA (Code Division Multiple Access) and GSM.
The Simplified Architecture Evolution (SAE) of the LTE is basically an easier kind of the architecture which is currently utilised by the Universal Mobile Telecommunications Systems (UMTS). The UMTS dictates a comprehensive network system which includes the Universal Terrestrial Radio Access Network (UTRAN), along with the core Mobile Application Part (MAP) network. It also certifies users through their Subscriber Identity Module (SIM) cards.
What is WiMAX? WiMAX is an acronym for Worldwide Interoperability for Microwave Access. This technology works on wireless MAN basics. You need a special IP address to connect to internet on this platform. The cost of expansion is cut and broadband can be supplied to a greater number of users. Only a few types are needed to upgrade the network rather than investment in equipment.
Mobile WiMAX platform allows you to move with your device and still connect to broadband services as long as you are inside the appointed area. Campuses, institutions and municipalities use this system effectively to serve large communities. The areas are referred to as hot spots. This design does not need the use of a cable framework.
WiMAX is an economical alternative and has made it possible to offer internet to isolated and sparsely populated communities. Necessary infrastructure is easy and cheaper to lay down. It is not affected by human activity like cuts or natural calamities like floods. Broadband is accessible on mobile phones. You only require to stay within the hot spot.
Of the two benchmarks that have been part of 4G - WiMAX and LTE, LTE appears to have taken over as the main contender. 4G have provided quoted download speeds above 100Mbps and upload speeds over 50Mbps. With these speeds in mind, forthcoming LTE 4G mobile devices could achieve up to 5x the speeds of 3G with HSPA.
We can clearly see that the future is bright for the next generation of technological developments in communications. A very interesting thing to be aware of before the official introduction of 4G is that the UK and the US do not use the same operators. The problem with having different operators is that there are characteristics in the US version that the UK version does not have and vice versa. In the UK, the operator for 4G is LTE while in the US, it is Wimax. The only difference between the two is that LTE has greater choice to limit bandwidth than WiMAX.
What is LTE? LTE technology can be put to use simply and can provide fast data rates with low latencies across great distances. Known as 4G (fourth generation), it is superior over 3G systems. For example, preliminary readings show the 4G network can easily reach data download speeds of up to 16 Mbps, compared to just over 1 Mbps for 3G connections. The average upload speed for the 4G system is about 1.5 Mbps, compared with 0.7 Mbps for the 3G.
LTE networks are much easier to deploy than its predecessors. Its network architecture is considerably simpler because it is only a network that is packet switched. The system does not have the capacity to control text messages and voice calls inherently. Those types of services are mainly controlled by networks which are circuit-switched, such as CDMA (Code Division Multiple Access) and GSM.
The Simplified Architecture Evolution (SAE) of the LTE is basically an easier kind of the architecture which is currently utilised by the Universal Mobile Telecommunications Systems (UMTS). The UMTS dictates a comprehensive network system which includes the Universal Terrestrial Radio Access Network (UTRAN), along with the core Mobile Application Part (MAP) network. It also certifies users through their Subscriber Identity Module (SIM) cards.
What is WiMAX? WiMAX is an acronym for Worldwide Interoperability for Microwave Access. This technology works on wireless MAN basics. You need a special IP address to connect to internet on this platform. The cost of expansion is cut and broadband can be supplied to a greater number of users. Only a few types are needed to upgrade the network rather than investment in equipment.
Mobile WiMAX platform allows you to move with your device and still connect to broadband services as long as you are inside the appointed area. Campuses, institutions and municipalities use this system effectively to serve large communities. The areas are referred to as hot spots. This design does not need the use of a cable framework.
WiMAX is an economical alternative and has made it possible to offer internet to isolated and sparsely populated communities. Necessary infrastructure is easy and cheaper to lay down. It is not affected by human activity like cuts or natural calamities like floods. Broadband is accessible on mobile phones. You only require to stay within the hot spot.
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4G LTE mobile phones are the next generation of super fast internet communications. Another great 4G LTE resource with fantastic information.
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