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Network densification is the process of deploying more cells during the development of wireless communication industry, which is by far the greatest contributor to the evolution of network capacity.
Historical Background
The 1970s witnessed the emergence of the first-generation cellular network. Since then, wireless communications have developed into one of the largest sectors of the telecommunications industry and improved humans’ living experience in nearly every aspect. It is worth noting that there were only 10 million subscribers in 1990, mostly using analog FM technology (Rappaport et al., 2002). In 2017, the 5 billion mobile subscriber milestone was reached, and a further 620 million subscribers will be added by 2020, reaching almost three quarters of the global population (GSMA Intelegence, 2017). With the realization of the Internet of Things (IoT), smartphones are not the only connected devices. Now, the machine-to-machine...
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References
Agilent Technologies (2013) From angst to ambivalence to acceptance: the story of how cellular has evolved to embrace Wifi. Technical report
Babich F, Vatta F (2002) Effects of sectorization on cellular radio systems: capacity with different traffic loads. Wirel Pers Commun 21:269–288
Ericsson (1998) GSM system survey. Technical report
GSMA Intelegence (2017) Global mobile trends 2017. Technical report
Rappaport TS, Annamalai A, Buehrer RM, Tranter WH (2002) Wireless communications: past events and a future perspective. IEEE Commun Mag 40:148–161
Rethink Technology Research (2017) Small cells service module 1: deployments and key trends. Technical report
Small Cell Forum (2016) Capacity planning for HetNets. Technical report
Small Cell Forum (2017) Network densification in the 5G era. Technical report
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Chen, S. (2018). Densification of Wireless Networks, from Few to Massive. In: Shen, X., Lin, X., Zhang, K. (eds) Encyclopedia of Wireless Networks. Springer, Cham. https://doi.org/10.1007/978-3-319-32903-1_73-1
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DOI: https://doi.org/10.1007/978-3-319-32903-1_73-1
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