ˈɔːl ɹˈeɪdɪˌoʊ ˈæksɛs tɛknˈɑːlədʒiz hæv tə sˈɑːlv ðə sˈeɪm pɹˈɑːbləmz: tə dᵻvˈaɪd ðə fˈaɪnaɪt ˌɑːɹɹˈɛf spˈɛktɹəm ɐmˌʌŋ mˌʌltɪpəl jˈuːzɚz æz ɪfˈɪʃəntli æz pˈɑːsᵻbəl.
All radio access technologies have to solve the same problems: to divide the finite RF spectrum among multiple users as efficiently as possible.