Download 4G & Beyond. The Convergence of Networks, Devices, and by Abdulrahman Yarali PDF

By Abdulrahman Yarali

From the transition of analog to electronic verbal exchange besides seamless mobility and excessive computing strength of small hand-held units, the instant communications has noticeable super adjustments resulting in the mixing of numerous telecommunication networks, units and companies over final 30 years. the speed of this development and development has elevated relatively some time past decade simply because humans not use their units and networks for voice simply, yet call for package deal contents similar to information download/streaming, HDTV, HD video , 3D video conferencing with greater potency, seamless connectivity, intelligence, reliability and higher person event. even though the demanding situations dealing with carrier prone and telecommunication businesses range by way of product, sector, industry dimension, and their parts of focus yet time to marketplace, effective usage in their resources and profit enlargement, have impacted considerably find out how to deal with and behavior their company whereas retaining adequate margin.

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Additional resources for 4G & Beyond. The Convergence of Networks, Devices, and Services

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The mobile network operator provides the hardware specific to their architecture and typically charges an additional fee for its use. In addition to increasing indoor coverage for voice and data, Femtocells also decrease the number of devices attempting to use the carrier’s main cells, reducing the load on the carrier’s infrastructure. Femtocell is a viable cellular offloading solution for multiple standards including CDMA2000, UMTS, UMB, WiMAX, and 4G LTE [20]. The first carrier to offer Femtocell services in the US was AT&T on their 3G networks.

28 Abdulrahman Y arali and Kevin Barrow B. Fem tocells Femtocell’s are additional hardware installed at the customer’s home that connects to their carrier’s network through the customer’s broadband Internet connection. The hardware broadcasts an additional short-range signal that their device recognizes as their carrier network. The mobile network operator provides the hardware specific to their architecture and typically charges an additional fee for its use. In addition to increasing indoor coverage for voice and data, Femtocells also decrease the number of devices attempting to use the carrier’s main cells, reducing the load on the carrier’s infrastructure.

This of course was in a perfect situation which rarely, if ever existed. The incredible thing that came with 3G and HSPA (High Speed Packet Access) was that the amount of packet data traffic overtook circuit-switched voice data [6]. The initial work on 3G was in 1991 as 2G technologies such as GSM and CDMA networks just started to deploy. 4G systems were built on the second phase of 3G and started its operation in 2011 when all networks were expected to be IP-based. LTE and later on LTEA were designed as an upgrade to 2G and 3G systems that were in use previously.

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