Iyini I-Carrier Aggregation?
I-Carrier Aggregation iwubuchwepheshe obubalulekile ku-LTE-A kanye nobunye bobuchwepheshe obubalulekile be-5G.Kubhekiselwa kubuchwepheshe bokukhulisa umkhawulokudonsa ngokuhlanganisa iziteshi zenethiwekhi ezizimele eziningi ukuze kukhuliswe izinga ledatha namandla.
Izigaba eziqondile zimi kanje:
Ukuhlanganiswa kwenkampani yenethiwekhi okuqhubekayo: Izinkampani zenethiwekhi ezimbalwa eziseduze zihlanganiswe kusithwali esikhulu.Uma abathwali ababili benebhendi yefrikhwensi efanayo futhi besondelene ne-spectrum eqhubekayo, kubizwa ngokuthi i-continuous carrier aggregation ngaphakathi kwebhendi yefrikhwensi.
Ukuhlanganiswa kwenkampani yenethiwekhi okungaqhubeki: Izinkampani zenethiwekhi ezihlukene ziyahlanganiswa futhi zisetshenziswe njengebhendi yefrikhwensi ebanzi.Uma ama-frequency bands abathwali ababili afana, kodwa i-spectrum ayiqhubeki futhi kukhona igebe phakathi, kubizwa ngokuthi i-discontinuous carrier aggregation ngaphakathi kwebhendi yefrikhwensi;uma amabhendi wokuvama wabathwali ababili ehlukile, kubizwa ngokuthi i-inter-band carrier aggregation.
Imikhiqizo yethuIdatha ye-FDM-6680sebenzisa ubuchwepheshe bokuhlanganisa i-carrier aggregation (CA), obungahlanganisa abathwali bomkhawulokudonsa ongu-20MHz ndawonye ukuze kuzuzwe umkhawulokudonsa wenethiwekhi yenethiwekhi engenantambo engu-40 MHz, ithuthukise ngempumelelo amazinga okudlulisela e-uplink kanye ne-downlink futhi ithuthukise ukuqina nokuvumelana nezimo kwemvelo kwalo lonke uhlelo lokuthumela okungenazintambo.Ukusebenza okuqondile kungokulandelayo:
1.Ingakwazi ukusekela ingqikithi yomkhawulokudonsa omkhulu, isekele ukuhlanganisa kwenkampani yenethiwekhi okungu-20MHz+20MHz, kanye nezinga eliphakeme lokudluliswa kwedatha lidlula u-100Mbps.
I-2.Ingakwazi ukusekela ukuhlanganisa okuqhubekayo kwenkampani yenethiwekhi kanye nokuhlanganisa okungaqhubeki kwenkampani yenethiwekhi, okuvumelana nezimo.
3.Ingakwazi ukusekela ukuhlanganiswa kwenkampani yenethiwekhi yama-bandwidths ahlukene futhi ilungise umkhawulokudonsa we-carrier aggregation ngokusho kokuphazamiseka kwemvelo kanye nezinsiza ezitholakalayo ze-spectrum, okwenza kube lula ukuzivumelanisa nezimo ezihlukahlukene.
4.Ukudlulisela kabusha kungenziwa kubathwali abahlukene ukuze kugwenywe ukuphazamiseka kwedatha ngemva kokuba inkampani yenethiwekhi eyodwa iphazamisekile.
5.Ingakwazi ukusekela ukugxuma okuyimvamisa kwezinkampani zenethiwekhi ezihlukene futhi ithole abathwali abangenakuphazamiseka ngempumelelo.
Isikhathi sokuthumela: May-11-2024
