By Wei Xiang, Kan Zheng, Xuemin (Sherman) Shen
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42 T. Wang et al. 5 57–64 and 64–71 71–76 and 81–86 Fig. 3 FCC  Similarly, FCC started with a Notice Of Inquiry (NOI) the potential candidate bands and only consider bands above 24 GHz as shown in Table 6. 4 Regional Organizations Up to Oct. 2015, several regional organizations have made preliminary views for WRC-15 Agenda Item 10. Almost all the organizations have agreed to establish a new agenda item for WRC-19, to consider identification of frequency bands for IMT in portion(s) of the frequency range between 6 and 100 GHz.
80 % users are indoor with a moving speed of 3 km per hour and 20 % is in cars with a velocity of 30 km per hour. • Urban macro The urban macro homogeneous deployment scenario focuses on large cells and continuous coverage. The key characteristics of this scenario are continuous and ubiquitous coverage in urban areas. e. radio access points above rooftop level). The ISD in this scenario is 500 m. The BS antenna height is 35 m. The carrier frequency is 4 GHz, 2 GHz, and around 30 GHz. The bandwidth for 4 GHz is up to 200 MHz and bandwidth for 2 GHz is up to 100 MHz.
1768-1 GSMA 2020 1600–1800 MHz in total for some countries India 2017, 2020 Additional 300 MHz by 2017Additional another 200 MHz by 2020 Original UK 2020 775–1080 MHz in total for low2230–2770 in total MHz for high Rec. 1768-1 Spectrum Analysis and Regulations for 5G 31 32 T. Wang et al. Input parameters and deﬁniƟons Radio Access Technology Groups (RATGs) Service Environments (SEs) Service Categories (SCs) Radio Environments (REs) Teledensities Rep. 2072 Rep. 2243 Market attribute settings Methodology ﬂow chart Step 1: DeﬁniƟons Step 2: Analyse collected market data Cell/sector area User density Session arrival rate per user Step 3: Calculate traﬃc Mean service bit rate demand Average session duration Mobility ratio J-values for mapping of mobility classes Distribution ratio among available RATGs Population coverage percentage Application data rate Supported mobility classes Support for multicast Step 4: Distribute traﬃc Mean delay Blocking probability Mean IP packet size Second moment of IP packet size Step 5: Calculate system capacity Area spectral efficiency Step 6: Calculate unadjusted spectrum requirement Minimum deployment per operator per radio environment Spectrum granularity Guardband between operators Number of overlapping network deployments Step 7: Apply adjustments Step 8: Calculate aggregate spectrum requirements Step 9: Final spectrum requirements Fig.
5G Mobile Communications by Wei Xiang, Kan Zheng, Xuemin (Sherman) Shen