HSPA ndi HSPA + Limbikitsani Utumiki wa intaneti pa Mafoni a 3G
Mawebusaiti a 3G salinso ofulumira kwambiri, koma adakali ogwiritsidwa ntchito ndi anthu ambiri komanso opereka mautumiki ambiri. Kuthamanga kwapamwamba pazitali ndizomwe zimayendera kulankhulana kwa makina opanda waya mu banja la 3G. Banja la HSPA la mapulogalamu amtunduwu limaphatikizapo HSDPA ndi HSUPA. HSPA yowonjezera yotchedwa HSPA + inasintha kwambiri muyezo umenewu.
HSDPA
HSPA imagwiritsa ntchito njira yothamanga kwambiri yothamanga pakadutsa . HSDPA imathandiza kuti chiwerengero cha data chikhale chachikulu pakati pa 1.8 Mbps ndi 14.4 Mbps (poyerekezera ndi 384 Kbps kuchuluka kwa 3G oyambirira). Pamene adatulutsidwa, izi zinapangitsa kuti kusintha kwakukulu kwambiri ku 3G kalekale kuti ma intaneti a HSDPA adatchulidwe kukhala 3.5G kapena Super-3G.
Mndandanda wa HSDPA unavomerezedwa mu 2002. Umagwiritsira ntchito luso lamakono la AM lomwe limasintha magetsi pamtundu wonse malinga ndi katundu.
HSUPA
Kufikira Pakutali Kwambiri Pakapikisi Kumaphatikizapo kuwonjezereka kwachangu kwa makina opanga mafoni apakanema pa mawebusaiti a 3G ofanana ndi HSDPA kuti amasulidwe. HSUPA imathandizira ma data mpaka 5,7 Mbps. Pogwiritsa ntchito mapangidwe, HSUPA sichipereka maulendo ofanana ndi HSPDA, chifukwa opereka chithandizo amapereka mphamvu zochuluka zopezera ma celllinks kuti zigwirizane ndi kugwiritsa ntchito ogwiritsa ntchito foni yam'manja.
HSUPA inayamba mu 2004, pambuyo pa HSDPA. Mapulogalamu omwe potsirizira pake ankathandiza onse awiri adadziwika kuti ma HSPA.
HSPA ndi HSPA & # 43; pa ma Network 3G
HSPA yowonjezera yotchedwa HSPA + kapena Evolved HSPA inakhazikitsidwa ndipo yayendetsedwa ndi ogulitsa ambiri kuti athandizire kukula kwakukulu kwa mautumiki apakompyuta. HSPA + ndiyo njira yofulumira kwambiri ya 3G, yothandizira ma data a 42, 84 ndi nthawi zina 168 Mbps zokopera komanso 22 Mbps kwa zojambulidwa.
Pamene lusolo linayambitsidwa, ogwiritsa ntchito mawebusaiti ena a 3G anafotokoza zinthu ndi mafoni awo nthawi zambiri amasinthasintha pakati pa HSPA ndi njira zoposa 3G. Utumiki wa HSPA ndi HSPA + siwongowonjezeranso. Kuwonjezera pa nthawi zina zamakono zamakono, ogwiritsira ntchito mawebusaiti a 3G safunikira kugwiritsa ntchito zipangizo zawo pogwiritsa ntchito HSPA kapena HSPA + pamene wothandizira wawo amachirikiza bwino. Monga momwe zilili ndi machitidwe ena, mawonekedwe enieni omwe munthu angakwanitse kuchita pafoni awo ndi HSPA kapena HSPA + ndi otsikirapo kusiyana ndi maulamuliro omwe amafotokozedwa mu specs zamakampani. Zomwe zimachitika HSPA maulendo okhudzidwa pa ma intaneti ndi 10 Mbps kapena otsika ndi HSPA + ndipo pansi kufika 1 Mbps kwa HSPA.
HSPA & # 43; Kutsutsana ndi LTE
Dongosolo lapamwamba la deta la HSPA + linapangitsa ena kuti aziwone ngati teknoloji ya 4G. Ngakhale kuti HSPA + imapereka phindu lofanana ndi momwe amagwiritsa ntchito, akatswiri amavomereza kuti teknoloji yapamwamba kwambiri ya LTE ikuwonekera bwino ngati 4G pamene HSPA + sichitsatira. Chinthu chodziwika kwambiri pa ma intaneti ambiri ndizomwe zimakhala zochepa kwambiri zotetezera kuti LTE ikugwirizanitse pa HSPA +.