( ( Because ( of ( ( ( ( ( the ( low usage ) ) , ) ( generous ( spectrum allocations ) ) ) and ) ( lower ( service quality ) ) ) ) ) ( , ( ( cellular ( cell sizes ) ) ( ( ( are not ) ( limited ( by capacity ) ) ) . ) ) ) )
(ROOT (S (PP (IN Because) (PP (IN of) (NP (NP (DT the) (JJ low) (NN usage)) (, ,) (NP (JJ generous) (NN spectrum) (NNS allocations)) (CC and) (NP (JJR lower) (NN service) (NN quality))))) (, ,) (NP (JJ cellular) (NN cell) (NNS sizes)) (VP (VBP are) (RB not) (VP (VBN limited) (PP (IN by) (NP (NN capacity))))) (. .)))
Because of the low usage, generous spectrum allocations and lower service quality, cellular cell sizes are not limited by capacity.
(ROOT (S (NP (NP (DT The) (NNS logistics)) (PP (IN of) (S (VP (VBG carrying) (PRT (RP out)) (NP (JJ cellular) (NN metabolism) (NNS sets)))))) (VP (VBZ limits) (PP (IN on) (NP (NP (DT the) (NN size)) (PP (IN of) (NP (DT the) (NN cell)))))) (. .)))