Unduna wa Zamalonda ndi Ukadaulo wa Chidziwitso wakhazikitsa mapulani ochotsa bandeji ya 840-845MHz m'malo ovomerezeka a zida zozindikiritsa ma Radio Frequency, malinga ndi zikalata zovomerezeka zomwe zatulutsidwa kumene. Chisankhochi, chomwe chili mkati mwa 900MHz Band Radio Frequency Identification Equipment Radio Management Regulations yosinthidwa, chikuwonetsa njira yanzeru ya China yogwiritsira ntchito bwino zida zamagetsi pokonzekera ukadaulo wolumikizirana wa m'badwo wotsatira.

Akatswiri a zamakampani akuwona kuti kusintha kwa mfundo kumakhudza kwambiri machitidwe apadera a RFID akutali, chifukwa mapulogalamu ambiri amalonda amagwira ntchito kale mkati mwa 860-960MHz. Nthawi yosinthira imalola kuti pakhale kukhazikitsidwa pang'onopang'ono, ndi zida zomwe zilipo zovomerezeka zomwe zimaloledwa kupitiliza kugwira ntchito mpaka kumapeto kwa moyo wawo wachilengedwe. Kuyika kwatsopano kudzangokhala pa gulu lokhazikika la 920-925MHz, lomwe limapereka mphamvu zokwanira zofunikira za RFID zomwe zilipo pano.

Mafotokozedwe aukadaulo omwe akutsatira lamuloli amakhazikitsa zofunikira zolimba za bandwidth ya channel (250kHz), ma frequency hopping patterns (nthawi yayitali yokhala ndi masekondi awiri pa channel iliyonse), ndi ma leak ratios a adjacent-channel leakage (osachepera 40dB pa channel yoyamba yapafupi). Njirazi cholinga chake ndi kupewa kusokoneza ma frequency band apafupi omwe akuchulukirachulukira kuti agwiritsidwe ntchito pazinthu zolumikizirana pafoni.

Kusintha kwa ma frequency kukutsatira zaka zambiri zokambirana ndi akatswiri aukadaulo ndi omwe akukhudzidwa ndi makampani. Akuluakulu aboma atchula zifukwa zitatu zazikulu: kuthetsa kugawa kwa ma spectrum osafunikira kuti zinthu zigwiritsidwe ntchito bwino, kuthetsa bandwidth ya mapulogalamu atsopano a 5G/6G, komanso kugwirizana ndi machitidwe apadziko lonse lapansi a RFID frequency standardization. Bandi ya 840-845MHz inali yofunika kwambiri kwa ogwira ntchito zama telecom kukulitsa zopereka zawo zautumiki.

Kukhazikitsa kudzachitika pang'onopang'ono, ndipo malamulo atsopanowa adzayamba kugwira ntchito nthawi yomweyo kuti atsimikizire zida zamtsogolo pomwe amalola nthawi yosinthira yoyenera ya machitidwe omwe alipo. Owona msika akuyembekeza kuti kusokonezeka kochepa, chifukwa kuchuluka kwa ma frequency komwe kwakhudzidwako kuyimira gawo laling'ono chabe la ma RFID onse. Mafakitale ambiri ndi mabizinesi amatsatira kale muyezo wa 920-925MHz womwe ukuvomerezedwabe.

Kusintha kwa ndondomekoyi kumafotokozeranso zofunikira pa satifiketi, zomwe zimafuna kuti zipangizo zonse za RFID zivomerezedwe ndi SRRC (State Radio Regulation of China) pomwe zimasunga magulu omwe amachotsa zipangizo zotere ku zilolezo za siteshoni iliyonse. Njira yolinganizayi imasunga kuyang'anira malamulo popanda kupanga mavuto osafunikira kwa makampani omwe amagwiritsa ntchito njira za RFID.

Poganizira zam'tsogolo, akuluakulu a MIIT akuwonetsa mapulani opitiliza kuwunikanso mfundo zogawa ma spectrum pamene ukadaulo wa RFID ukusintha. Chisamaliro chachikulu chidzayang'ana kwambiri mapulogalamu atsopano omwe akufuna ntchito yayitali komanso kuphatikizana ndi luso lozindikira zachilengedwe. Undunawu ukugogomezera kudzipereka kwawo ku machitidwe oyang'anira ma spectrum omwe amathandizira kupanga zatsopano zaukadaulo komanso chitukuko chofunikira cha zomangamanga.

Kuganizira za chilengedwe kwakhudzanso njira ya ndondomekoyi, ndipo kuphatikiza ma frequency kuyembekezeka kuchepetsa kusokoneza kwa ma elekitiroma m'malo ofunikira kwambiri azachilengedwe. Kugawa kwakukulu kumalola kuwunika bwino ndikukhazikitsa miyezo yotulutsa mpweya m'magawo onse a RFID.

Mabungwe amakampani alandila kwambiri kumveka bwino kwa malamulo, ponena kuti nthawi yayitali yosinthira ndi malamulo apakati akuwonetsa kuvomereza koyenera kwa ndalama zomwe zilipo. Magulu ogwira ntchito zaukadaulo akukonzekera malangizo atsopano ogwiritsira ntchito kuti athandize kukhazikitsidwa bwino m'magawo osiyanasiyana omwe akugwiritsa ntchito makina a RFID omwe alipo.

Kusintha kwa ma frequency kumagwirizanitsa malamulo aku China ndi machitidwe abwino apadziko lonse lapansi pomwe akuyang'ana zofunikira za spectrum ya dziko. Pamene ukadaulo wopanda zingwe ukupitilira kupita patsogolo, kusintha kwa mfundo kotereku kukuyembekezeka kukhala kofala, ndikulinganiza zosowa za anthu osiyanasiyana omwe ali ndi gawo mu dongosolo la digito lomwe likugwirizana kwambiri.