<prompt> Bheka isigaba esingezansi bese uphendula umbuzo kamuva ngolimi olufanayo nesigaba: Isigaba: I-GPRS iyisevisi yokuzama okuhle, okusho ukuthi i-throughput eguquguqukayo kanye ne-latency encike kwinani labanye abasebenzisi abahlanganyela isevisi ngasikhathi sinye, ngokungafani nokushintshwa kwesekethe, lapho ikhwalithi ethile yesevisi i-QoS iqinisekisiwe ngesikhathi sokuxhumeka. Kuzinhlelo ze-2G, i-GPRS inikeza amazinga wedatha angama-56 × 114 kbit sec. Ubuchwepheshe beselula be-2G obuhlanganiswe ne-GPRS kwesinye isikhathi buchazwa njenge-2.5G, okungukuthi, ubuchwepheshe phakathi kwesizukulwane sesibili 2G nesesithathu 3G sefoni ephathekayo. Inikeza ukudluliswa kwedatha ngesivinini esiphakathi, ngokusebenzisa ukufinyelela kwe-time division multiple TMAD okungasetshenziswanga eziteshini, ngokwesibonelo, uhlelo lwe-GSM. I-GPRS ihlanganiswe ku-GSM Release 97 nokukhishwa okusha. Umbuzo: Yisiphi  <response>: 97 izinga 