Fd,t,FSU Aggregate spectrum requirement for RATGs with FSU in teledensity d and time interval t Hz Fd,t,rat Aggregate spectrum requirement for RATG rat in teledensity d and time interval t Hz Fd,t,rat,p Spectrum requirement for RATG rat in teledensity d, time interval t and radio environment p Hz Fd,t,rat,p,mm Spectrum requirement for mobile multicast in RATG rat in teledensity d, time interval t and radio environment p Hz F Total spectrum requirement for all RATGs Hz FFSU Spectrum requirement for RATGs with FSU Hz Frat Spectrum requirement for RATG rat without FSU Hz Frat,nonFSU Spectrum requirement for RATG rat without FSU Hz FSUmarg FSU imperfection margin (multiplier) – G Intermediate function to calculate blocking probability Grat Guardband between operators for RATG rat Hz GrnSpecrat,p Granularity per operator for RATG rat in radio environment p Hz im Number of calls of class m currently using channels in circuit switched capacity calculation – i System state vector in circuit switched capacity calculation – Jm Parameter for mapping of mobility classes – k Channel index in circuit switched capacity calculation – m for service environment – MR_smm,t,n Methodology stationary/pedestrian mobility ratio for service category n in service environment m in time interval t % MR_lmm,t,n Methodology low mobility ratio for service category n in service environment m in time interval t % MR_hmm,t,n Methodology high mobility ratio for service category n in service environment m in time interval t % MR_marketm,s Market study mobility ratio for service s in service environment m % MR_marketm,t,n Market study mobility ratio for service category n in service environment m in time interval t % MR_market_smm,t,n Market stationary mobility ratio for service category n in service environment m in time interval t % MR_market_lmm,t,n Market study low mobility ratio for service category n in service environment m in time interval t %
Market study high mobility ratio for service category n in service environment m in time interval t % Market study super-high mobility ratio for service category n in service environment m in time interval t % MinSpecrat,p Minimum per operator for RATG rat in radio environment p Hz n Index for service category – N Total number of service categories – Ncs Number of circuit switched (reservation based) service categories – No Number of operators – Nps Number of packet-switched service categories – p for radio environment – P Intermediate function to calculate blocking probability Pm,t,n,rat,p Session arrival rate per area for service category n, in service environment m and time interval t for RATG rat in radio environment p Session arrivals/s/km2 Session arrival rate per cell for service category n, in service environment m and time interval t for RATG rat in radio environment p Session arrivals/s/cell Qm,t,s Session arrival rate per user for service s in service environment m and time interval t Session arrivals/s/user Qm,t,n Session arrival rate per user for service category n in service environment m and time interval t Session arrivals/s/user r Unit data rate in capacity calculation for circuit switched traffic bit/s rd,t,n,rat,p Mean service bit rate for service category n in teledensity d and time interval t for RATG rat in radio environment p bit/s rm,t,n Mean service bit rate for service category n in service environment m and time interval t bit/s rm,t,s Mean service bit rate for service n in service environment m bit/s rat Index for radio access technique group – s Index for service – sn Mean of packet size distribution for service category n bit/packet sn(2) Second moment of packet size distribution for service category n (bit/packet)2 t Index for time interval –
Td,t,n,rat,p Aggregate traffic volume for service category n in teledensity d and time interval t for RATG rat and radio environment p bit/s/cell Um,t,s User density for service s in service environment m and time interval t Um,t,n User density for service category n in service environment m and time interval t users/km2 wm,t,s Weight for average session duration for service s in service environment m and time interval t – Weight for mean service bit rate or mobility ratio for service s in service environment m and time interval t – Xhs Coverage percentage for hot-spot cell % Xmacro Coverage percentage for macro cell % Xmicro Coverage percentage for micro cell % Xpico Coverage percentage for pico cell % ηd,rat,p Spectral efficiency of RATG rat in teledensity d and radio environment p bit/s/Hz/cell k Required number of channels per cell λd,t,n,rat,p Packet arrival rate of service category n in teledensity d and time interval t for RATG rat in environment p Packet/s λn Packet arrival rate of service category n Packets/s Aggregate packet arrival rate of all service categories Packets/s μm,t,s Average session duration of service s in service environment m and time interval t s/session μm,t,n Average session duration of service category n in service environment m and time interval t s/session n Number of channels required for circuit switched (reservation based) service category n – Vector with numbers of channels required for circuit switched (reservation based) service categories – hs Intermediate distribution ratio for hot-spot cell – macro Intermediate distribution ratio for macro cell – micro Intermediate distribution ratio for micro cell – pico Intermediate distribution ratio for pico cell – pico&hs Intermediate distribution ratio for pico and hot-spot cells – ξm,t,n,rat,p Distribution ratio for service category n in service environment m and time interval t for RATG rat in radio environment p – πn Maximum allowed blocking probability for circuit switched (reservation based) service category n –